Lermaxx Builders, Inc. blog

How Long Does a Whole Home Renovation Take in Vacaville, CA?

Leighton Burrey — Thu, 08 Oct 2026 13:44:57 GMT

Most homeowners ask about the construction schedule when they're planning a whole home renovation. The part that surprises them is how many months of the project timeline are spent on what happens before construction.

In this blog, we'll break down how long a whole home renovation takes in Vacaville, what happens during each phase, which factors stretch or shorten the schedule, and how planning ahead protects your timeline once construction starts.

How Long Does a Whole Home Renovation Take in Vacaville?
Whole Home Renovation Timeline by Project Type
What Happens During Each Phase of a Whole Home Renovation
7 Factors That Change Your Renovation Timeline
Your Pre-Construction Timeline Checklist
How Lermaxx Builders Protects Your Schedule
Frequently Asked Questions About Whole Home Renovation Timelines

How Long Does a Whole Home Renovation Take in Vacaville?

A whole home renovation in Vacaville typically takes 8 to 14 months for the entire process, with 4 to 9 months of that spent in active construction.

Here's the timeline split on a typical midrange project:

Pre-construction (consultation, proposal, design, engineering, permits, planning): 3 to 5 months
Construction: 4 to 9 months
Closeout and final walkthrough: 1 to 2 weeks

Whole Home Renovation Timeline by Project Type

Renovation timelines scale with scope, and most Vacaville whole home projects fall into one of three levels. These match the three tiers in our cost guide, so you can line up your budget and your calendar at the same time.

Whole Home Refresh (5 to 8 months)

A whole home refresh includes new paint, flooring, lighting and plumbing fixtures, cosmetic kitchen and bath updates, refinished cabinetry, new trim and interior doors, and minor layout tweaks. Little to no structural work, which means lighter permitting and a faster path to construction.

Midrange Whole Home Renovation (8 to 14 months)

A midrange whole home remodel can include a full kitchen remodel, one or more bathroom remodels, semi-custom cabinetry, new flooring throughout, window replacements, open-concept modifications, HVAC and electrical updates. Structural changes and city plan review are usually in play here.

High-End Whole Home Renovation (14 to 20+ Months)

A high-end whole home remodel could include a structural reconfiguration, multiple luxury bathrooms, custom cabinetry and millwork, smart home integration, luxury windows and doors.

These projects carry the most design and engineering time on the front end and the longest build on the back end.

What Happens During Each Phase of a Whole Home Renovation

A whole home renovation moves through six phases, and construction is only one of them. Here's what each one involves and roughly how long it takes.

1. Initial Consultation and Site Evaluation (1 to 2 weeks)

We start with a conversation about your home, your goals, your budget, and your timing. Then we walk the property to take measurements, look at existing conditions, spot the challenges that aren't visible from the street, and talk through what's possible.

2. Proposal and Scope of Work (1 to 3 weeks)

You get a detailed written proposal covering the scope, the specifications, the estimated investment, and the anticipated schedule. Nothing moves forward until you know exactly what you're buying.

3. Design, Engineering, and Permitting (2 to 6 months)

This is the longest and most variable phase. Plans get drawn, engineering gets stamped where structural work is involved, and the permit package goes to the City of Vacaville or your local jurisdiction for plan review.

As a design-build contractor, we coordinate architects, designers, and structural engineers directly, or we'll work with the professionals and plans you already have.

4. Pre-Construction Planning (3 to 6 weeks, often overlapping)

We lock the schedule, book subcontractors, place long-lead material orders, and plan site logistics like dumpster placement, parking, dust control, and where your family will live during the work.

Cabinetry, windows, and specialty tile can carry lead times of 8 to 16 weeks, so we order early rather than discovering the gap mid-build.

5. Construction (4 to 9 months)

Demolition, framing, rough mechanical, inspections, drywall, finishes, and punch list. You'll get regular progress updates, and the crew works from the approved scope and schedule instead of figuring it out as they go.

6. Final Walkthrough and Completion (1 to 2 weeks)

We walk the finished home with you, handle remaining items, deliver your warranty documentation, and close the project out. Then it's yours!

7 Factors That Change Your Renovation Timeline

Seven things move a whole home renovation schedule more than anything else. Some you control, some you don't, and knowing which is which helps you plan.

Square footage and room count:

Refinishing surfaces across 1,800 square feet is a different project than gutting 3,400.
Structural and layout changes:

Removing load-bearing walls or reconfiguring the floor plan adds engineering time on the front end and framing time during the build.
Permitting and plan review:

Structural, electrical, plumbing, and mechanical scopes trigger permits and inspections. Review timelines vary by jurisdiction, and a correction cycle can add weeks.
Material lead times:

Custom cabinetry, specialty windows, and imported stone are the usual culprits. Early selections are the fix.
Speed of your decisions:

Selections that sit unmade are one of the most common causes of delay, and they're entirely within your control.
Hidden conditions:

Older Vacaville homes sometimes reveal outdated wiring, dry rot, or foundation issues once walls open up. Correcting them is the right call, and it takes time.
Change orders:

Adding scope mid-project ripples into everything scheduled after it.

Your Pre-Construction Timeline Checklist

Homeowners who handle these items before construction starts consistently finish closer to schedule. Use this as your prep list.

☐ Define what's in scope and what isn't, in writing

☐ Confirm your budget and financing before design begins

☐ Make your major design decisions during design, not during framing

☐ Finalize cabinetry, tile, plumbing, and lighting selections early

☐ Decide where you'll live during construction and lock it in

☐ Ask your builder for a phase-by-phase schedule, not just a finish date

☐ Understand the change order process before you need it

☐ Get realistic permit expectations for your specific jurisdiction

How Lermaxx Builders Protects Your Schedule

We treat the schedule as a deliverable, not a guess. Lermaxx Builders is a licensed and insured California general contractor, and we run every whole home renovation through a documented design-build process built to keep the calendar honest.

That means a written scope, documented selections so nothing stalls waiting on a decision, a schedule built around your actual project instead of a template, formal change orders when something shifts, and centralized communication so you always know what's happening this week and what's next.

We track job costs and progress through JobTread, so the information you get is the same information we're working from.

Our one-year limited workmanship warranty starts at substantial completion. We're not the lowest bidder in Solano County, and the organization behind the work is exactly why.

Frequently Asked Questions About Whole Home Renovation Timelines

How long does a whole home renovation take in Vacaville, CA?

For a typical midrange project, expect it to run 8 to 14 months from first consultation to final walkthrough, with 4 to 9 months of active construction.

A lighter refresh can finish in 5 to 8 months, while an extensive custom renovation with structural reconfiguration can run 14 to 20 months or more.

What part of a whole home renovation takes the longest?

Design, engineering, and permitting is usually the longest single phase at 2 to 6 months, and it's the phase most homeowners forget to budget time for. Construction takes more calendar days on large projects, but it's far more predictable once the plans are approved and the materials are ordered.

How long do permits take in Vacaville?

Plan review timelines vary by jurisdiction and by how complex your scope is, and a correction cycle can add several weeks. We identify permit requirements during the proposal stage and submit a complete package the first time, which is the single best way to avoid a second round of review.

Can I live in my home during a whole home renovation?

Usually not for the full duration. Most whole home renovations involve stretches with no working kitchen, limited water, or no power to major sections of the house. We map out the livable phases during pre-construction so you can plan where you'll stay and for how long.

Can changes during construction extend the timeline?

Yes. A change mid-build affects everything sequenced behind it, which is why we document every change through a formal change order showing the cost and schedule impact before you approve it.

When should I start planning my whole home renovation?

Start 9 to 12 months before you want to be living in the finished home, and longer if your project involves major structural work. Design, engineering, permitting, and material procurement all happen before demolition day, and starting early is what keeps your target date realistic.

Does design-build save time compared to hiring an architect separately?

It usually does. When design and construction sit with one team, the builder is pricing and pressure-testing the plans as they're drawn instead of after they're finished, which cuts out the redesign loop that often adds to a traditionally bid project.

A Great Renovation Starts Long Before Demolition Day

The best renovations don't begin on demo day. They begin months earlier with a clear understanding of your goals, a real evaluation of your home, a scope defined in writing, and a schedule built around the project in front of us.

That's how Lermaxx Builders approaches whole home renovations in Vacaville. Design, engineering, permitting, procurement, and construction run as one coordinated project, so the timeline you're given at the start is the one you can actually plan your life around.

Ready to put a real schedule behind your renovation? Contact Lermaxx Builders to start the conversation and get a timeline built for your home.

How Much Does a Whole Home Renovation Cost in Vacaville, CA?

Leighton Burrey — Tue, 29 Sep 2026 17:00:00 GMT

If you're here, you're starting to get serious about a whole home remodel, and one question is sitting in front of all the others: What's this going to cost?

In this blog, we'll cover what a whole home renovation costs in Vacaville by project level, what those numbers look like as a total budget, the factors that move your price the most, and the costs homeowners routinely forget to plan for.

How Much Does a Whole Home Renovation Cost in Vacaville?
Whole Home Renovation Costs by Project Level
6 Factors That Move Your Renovation Budget the Most
Cost Drivers Specific to Older Vacaville Homes
The Costs Homeowners Forget to Budget For
Your Renovation Budget Checklist
How Lermaxx Builders Builds an Honest Number
Frequently Asked Questions About Whole Home Renovation Costs

How Much Does a Whole Home Renovation Cost in Vacaville?

A whole home renovation in Vacaville runs $150 to $600+ per square foot, depending on how much you're changing and the level of finishes you choose.

A lighter refresh falls between $150 and $225 per square foot. A mid-range remodel runs $225 to $350. A fully custom transformation starts around $350 and climbs past $600.

That's a wide spread, and it's wide for a reason. Repainting, re-flooring, and updating fixtures throughout a home is a fundamentally different project than gutting the kitchen, remodeling three bathrooms, moving load-bearing walls, and replacing every window.

Whole Home Renovation Costs by Project Level

Lermaxx Builders groups whole home renovations into three investment levels, separated by how deep the work goes rather than how big the house is. Here's what each one includes.

Whole Home Refresh: $150 to $225 Per Square Foot

A refresh updates how your home looks and feels without touching the structure or meaningfully changing the layout. This is the right level when your floor plan already works, and the house just feels dated.

At this level, your renovation can include:

Interior painting throughout
Luxury vinyl plank flooring or carpet
Standard lighting and plumbing fixture updates
Cosmetic kitchen and bathroom updates
Stock cabinetry or cabinet refinishing
New trim and interior doors as needed

Mid-Range Whole Home Remodel: $225 to $350 Per Square Foot

A mid-range remodel changes how the home functions, not just how it looks. This is where most whole home projects land. You're not just refreshing surfaces here. You're fixing the things about the floor plan that have bothered you for years.

Projects at this level could include:

A full kitchen remodel
One or more bathroom remodels
Semi-custom cabinetry
Quartz countertops
Hardwood or premium LVP flooring
Open-concept modifications
Window replacements
HVAC and electrical updates where needed

Custom Whole Home Renovation: $350 to $600+ Per Square Foot

A custom renovation is a complete transformation, with premium materials and a layout designed around how you actually want to live. At this level you're not making an older home feel new. You're making it feel like it was designed for you from the start.

Depending on the project, that includes:

Custom cabinetry
Premium appliances
Natural stone countertops
Luxury hardwood throughout
Smart home integration
Designer lighting
Structural reconfiguration
Multiple luxury bathrooms
High-end millwork
Luxury windows and doors
Architectural finishes

6 Factors That Move Your Renovation Budget the Most

Two identical homes on the same street can carry renovation budgets that differ by several hundred thousand dollars. Seven things account for most of that gap.

How much of the layout you're changing:

Keeping your existing walls and focusing on finishes is a different project than opening up the main floor. Structural reconfiguration adds engineering, framing, and beam work that cosmetic scopes never touch.
Kitchen and bathroom count:

These two rooms carry the highest cost per square foot in the house. A home with one kitchen and one bath is a very different budget than one with a kitchen, three baths, and a wet bar.
Cabinetry:

Refinishing existing boxes, installing stock cabinets, ordering semi-custom, and commissioning fully custom millwork span an enormous range. Cabinetry is often the single largest line item in a whole home renovation.
Finish level:

Laminate versus quartz versus honed marble. LVP versus engineered wood versus wide-plank white oak. Your selections can swing the budget 40% on identical scopes of work.
Mechanical, electrical, and plumbing:

Updating an undersized panel, replacing failing HVAC, or re-piping is invisible work that homeowners rarely account for and almost always need.
Hidden conditions:

Once walls open, what's behind them is what it is. More on that below.

Cost Drivers Specific to Older Vacaville Homes

California renovation costs carry requirements that don't apply in most of the country, and they're a real part of a Vacaville budget. These are the ones worth knowing about before you set a number.

Title 24 energy compliance:

California's energy code can be triggered by the scope of your renovation, which may require upgraded insulation, high-performance windows, or HVAC changes you weren't planning on. Identifying this during design instead of during plan review is what keeps it from becoming a surprise.
Seismic and foundation work:

Solano County sits in seismic territory. Older homes may need foundation bolting, cripple wall bracing, or shear wall work, particularly once you start removing interior walls that were carrying more load than anyone realized.
Pre-1980 materials:

Homes built before roughly 1980 can contain asbestos in flooring, ceiling texture, or duct insulation, and lead-based paint. Testing and certified abatement are line items, and they're not optional.
Aging electrical:

Older Vacaville homes often have panels and circuits sized for a very different era of appliance load. A service upgrade is common on whole home projects.
Permits, plan review, and engineering:

Structural work means stamped engineering and a permit package. Plan review timelines and correction cycles affect your schedule, and we cover that in detail in [how long a whole home renovation takes in Vacaville].

The Costs Homeowners Forget to Budget For

The renovation number is rarely the full number. These are the costs that catch people off guard, and planning for them up front is what keeps a project from stalling halfway through.

Design and engineering fees
Permits and plan check fees
Testing and abatement
Temporary housing
Appliances and furnishings
Landscaping repair
A 10% to 15% contingency fund

Your Renovation Budget Checklist

Work through these before you start collecting bids. They'll make every conversation you have with a builder more productive.

☐ Set your all-in number, including design, permits, and furnishings

☐ Confirm your financing before design begins

☐ Decide which of the three investment levels matches your goals

☐ Rank your priorities so you know what gets cut if something has to

☐ Add a 10% to 15% contingency on top of your construction budget

☐ Budget for temporary housing and storage

☐ Ask every builder what is and isn't included in their number

☐ Get the scope in writing before you sign anything

How Lermaxx Builders Builds an Honest Number

We'd rather give you a realistic number early than a lower one that changes later. Lermaxx Builders is a licensed and insured California general contractor, and we price whole home renovations through a documented design-build process.

That starts with a conversation about your goals, your budget, and your timeline. Then we walk the property to take measurements, evaluate existing conditions, and find the issues that might not be obvious at a glance.

What you get back is a written scope of work with specifications, an estimated investment, and an anticipated schedule, so you can see what you're investing in line by line.

Once construction starts, that discipline holds. Selections are documented, changes go through formal change orders showing cost and schedule impact before you approve them, and job costs are tracked through JobTread so the numbers you see are the numbers we're working from. Every project carries a one-year limited workmanship warranty from substantial completion.

Frequently Asked Questions About Whole Home Renovation Costs

How much does a whole home renovation cost in Vacaville, CA?

A whole home renovation in Vacaville runs $150 to $600+ per square foot. A refresh falls between $150 and $225 per square foot, a mid-range remodel runs $225 to $350, and a fully custom renovation starts at $350 and can exceed $600, depending on scope, structural work, and finish level.

How much does it cost to renovate a 2,000-square-foot house?

A 2,000-square-foot whole home renovation generally runs $300,000 to $450,000 for a refresh, $450,000 to $700,000 for a mid-range remodel, and $700,000 or more for a custom transformation. Your actual number depends on how much of the home you're renovating and how deep the work goes.

What's the most expensive part of a whole home renovation?

Kitchens, bathrooms, and cabinetry carry the highest cost per square foot in the house, and structural reconfiguration is the fastest way to move a project into a higher investment level. Together, those four items usually account for the majority of a whole home renovation budget.

Do permits and design fees come out of my renovation budget?

Ask your builder directly, because the answer varies. Design, engineering, permits, and plan check fees are real costs on any whole home renovation, and a proposal that leaves them out isn't comparable to one that includes them. We spell out exactly what's in our number in the written scope of work.

Is it better to renovate the whole house at once or one room at a time?

Renovating all at once is usually both cheaper and less disruptive. You pay for mobilization, permits, and design once instead of five times, the finishes and layout get planned as one connected home instead of five disconnected projects, and the disruption to your life is concentrated into one defined stretch rather than spread across a decade.

Ready to Reimagine Your Vacaville Home?

A whole home renovation is a chance to take the house you already chose and make it fit the life you're living now. The homeowners who love the result are almost always the ones who started with a real number instead of a hopeful one.

That's what we'd like to give you. Lermaxx Builders will walk your home, listen to what you're trying to accomplish, and put a written scope and investment range in your hands so you can decide from a position of information.

Start with our comprehensive cost guide to get oriented, then contact Lermaxx Builders to put those numbers in the context of your home.

How Much Does an ADU Cost in Vacaville, CA?

Leighton Burrey — Tue, 22 Sep 2026 17:00:00 GMT

An ADU is one of the few things you can add to a property that pays you back every month. The main question on homeowners' minds is what it takes to get there in terms of investment.

In this blog, we'll cover what an ADU costs to build in Vacaville, what you get at each investment level, the site and permitting costs homeowners forget, and how California's ADU rules can work in your favor.

How Much Does an ADU Cost to Build in Vacaville?
ADU Costs by Investment Level
Does a Garage Conversion Cost Less Than a Detached ADU?
Site and Permitting Costs Homeowners Forget
How California's ADU Rules Can Save You Money
Will an ADU Pay for Itself?
Your ADU Budget Checklist
How Lermaxx Builders Prices an ADU
Frequently Asked Questions About ADU Costs in Vacaville

How Much Does an ADU Cost to Build in Vacaville?

An ADU or garage conversion in Vacaville costs $150,000 to $450,000+, depending on size, layout, and finish level. Refresh projects run $150,000 to $225,000, mid-range projects run $225,000 to $325,000, and custom projects start at $325,000 and climb past $450,000.

What separates those tiers isn't just square footage. A 500-square-foot studio with a kitchenette and builder-grade fixtures is a different build than a 900-square-foot two-bedroom with a full kitchen, laundry room, and a spa-style bath. Both are ADUs. They're not the same project.

The fastest way to find your number is to start with who's going to live there and for how long.

ADU Costs by Investment Level

Lermaxx Builders groups ADU and garage conversion projects into three levels, separated by size, finish quality, and how self-sufficient the space needs to be.

Refresh ADU or Garage Conversion: $150,000 to $225,000

A comfortable, functional living space with practical finishes.

Studio or one-bedroom layout
Garage conversion or detached ADU
Full bathroom
Compact kitchen or kitchenette
Luxury vinyl plank flooring
Quartz countertops
Energy-efficient windows
Standard HVAC mini-split system
Laundry hookups
Builder-grade fixtures and finishes

Best for guest space, a home office, or a family member who doesn't need a full second household.

Mid-Range ADU: $225,000 to $325,000

More space and better materials, built for someone living there full-time. This is where most Vacaville ADU projects land.

One- or two-bedroom layout
Full-size kitchen
Custom or semi-custom cabinetry
Quartz countertops and tile backsplash
Premium luxury vinyl or engineered hardwood flooring
Energy-efficient HVAC system
Laundry room
Walk-in shower
Premium plumbing and lighting fixtures
Enhanced insulation and energy-efficient construction

Best for long-term family housing or a rental you want to hold for years.

Custom ADU: $325,000 to $450,000+

A fully independent residence with the finish level of a custom home.

Spacious one- or two-bedroom layout
Designer kitchen with custom cabinetry and a large island
Premium appliances
Luxury quartz or natural stone countertops
Hardwood flooring
Spa-inspired bathroom
Smart home features
High ceilings
Premium windows and doors
Custom built-in storage
High-end architectural details
Fully rental-ready or multigenerational living design

Best for a parent moving in permanently, a premium rental, or a property you're building long-term value into.

Does a Garage Conversion Cost Less Than a Detached ADU?

A garage conversion usually costs less than a comparable detached ADU, because the foundation, walls, and roof already exist. How much less comes down to what shape that garage is in.

A conversion skips the most expensive early-stage work, but it still needs insulation, drywall, a full kitchen and bathroom, plumbing and electrical runs, HVAC, egress windows, and often a new subfloor. The savings are real, but they're not dramatic, and a few conditions can erase them entirely:

A slab that sits too low or slopes toward the house and needs correction
No existing plumbing in reach, requiring a long trench to the main
Framing or roof structure that doesn't meet current code for habitable space
Ceiling height below the minimum for living space
Foundation that needs reinforcement to carry a conditioned room

Site and Permitting Costs Homeowners Forget

The building isn't the whole budget. These are the line items that catch ADU owners off guard, and they can add tens of thousands to a project.

Utility connections
Separate meters, if you want them
Electrical service upgrade
Sewer capacity or connection fees
Site work
Permit and plan check fees
A 10% to 15% contingency fund

How California's ADU Rules Can Save You Money

California has some of the most ADU-friendly laws in the country, and several provisions directly reduce what you pay. These are worth knowing before you settle on a size.

Impact fees disappear at 750 square feet

State law prohibits any impact fee on an ADU with 750 square feet or less of interior livable space. Go over that line and you can be charged impact fees proportional, by square foot, to what the primary house would pay.

That single threshold is why a 749-square-foot ADU sometimes pencils better than an 800-square-foot one, and it's worth pricing your project both ways before you commit.

Vacaville has four pre-approved ADU plans

Under a state-mandated program, the city maintains pre-approved plan sets you can build from:

375-square-foot studio
550-square-foot one-bedroom
775-square-foot two-bedroom
908-square-foot two-bedroom

An application for a detached ADU using one of these plans has to be approved or denied within 30 days of being deemed complete.

If one of those layouts works for your property, it's the shortest, most predictable path to a permitted ADU, and notice that two of the four come in under the 750-square-foot fee threshold.

Parking requirements come with real exemptions

Vacaville requires one parking space per ADU, but state law carves out a long list of exemptions the city has to honor, including properties within a half-mile walking distance of public transit.

Converting existing space into an ADU triggers no parking requirement at all, tandem parking on your existing driveway can satisfy the requirement, and as of 2025 the city can't make you replace an uncovered parking space you demolish to build.

Your ADU size depends on your house

Vacaville caps ADU size against the primary dwelling: up to 850 square feet for a home of 1,700 square feet or less, up to 1,000 for a home of 2,000 or less, up to 1,200 for a home of 2,400 or less, and 50% of the primary dwelling above that. It's worth checking early, since it can rule out a layout before you get attached to it.

Will an ADU Pay for Itself?

Run the math on your own property before you build, using rent against total investment rather than construction cost alone. The formula is simple: annual rent divided by all-in cost, including design, permits, utilities, and site work.

Rental income isn't the only return, though, and for a lot of our clients it isn't the main one:

Property value:

A permitted, legal second dwelling adds value that an unpermitted converted space never will
Avoided cost:

For families weighing assisted living or a second mortgage for an adult child, the comparison isn't rent, it's what the alternative costs every month
Flexibility:

A space that's a rental this decade can be a parent's home the next
Legal standing:

Permitted square footage appraises, insures, and sells. Unpermitted square footage does none of those things

Your ADU Budget Checklist

Work through these before you start collecting bids.

☐ Decide who will live in the ADU and for how long

☐ Check whether a Vacaville pre-approved plan fits your property

☐ Compare a garage conversion against a detached build on real numbers

☐ Price your ADU at both under and over 750 square feet

☐ Budget for utility connections, trenching, and a possible panel upgrade

☐ Include design, engineering, and permit fees in your all-in number

☐ Add a 10% to 15% contingency

☐ Confirm your financing before design begins

☐ Ask every builder what their number does and doesn't include

How Lermaxx Builders Prices an ADU

We price the whole project, not just the building. Lermaxx Builders is a licensed and insured California general contractor serving Vacaville and the surrounding Northern California communities.

We start with a conversation about how you plan to use the space, your budget, and your timeline. Then we walk the property, because an ADU budget is a site question as much as a building question. Where the utilities run, how equipment gets to the backyard, what the soil and drainage look like, whether the existing panel has room. Those answers are why two identical ADUs on two different lots carry different numbers.

What you get back is a written scope of work with specifications, an estimated investment, and an anticipated schedule. When design, engineering, or permitting support is needed, we coordinate architects, designers, structural engineers, and permit professionals directly, or we'll work with the plans you already have.

Frequently Asked Questions About ADU Costs in Vacaville

How much does it cost to build an ADU in Vacaville, CA?

An ADU in Vacaville costs $150,000 to $450,000+. Refresh projects run $150,000 to $225,000, mid-range projects $225,000 to $325,000, and custom projects $325,000 to $450,000 or more, depending on size, existing site conditions, layout, and finish selections.

Does a garage conversion cost less than building a detached ADU?

Usually, yes. The savings come from reusing the existing foundation, walls, and roof. Slab elevation problems, distance to plumbing, insufficient ceiling height, or framing that doesn't meet code for habitable space can narrow that gap considerably, which is why both options are worth pricing.

Do I need a permit to build an ADU in Vacaville, CA?

Yes. The City of Vacaville requires a building permit to construct an ADU or convert an existing structure into one. ADU applications are reviewed ministerially under state law, meaning a complete and compliant application gets approved without a public hearing.

How do I know what size ADU is right for my property?

Start with who's living there. A guest suite, a full-time home for a parent, and a two-bedroom rental have genuinely different space requirements. Then layer in your lot, setbacks, and the 750-square-foot fee threshold. Those three inputs usually narrow it to one or two good options.

Start Planning Your Vacaville ADU

An ADU is a rare kind of project. It solves something specific and immediate, whether that's a parent who shouldn't be living alone anymore or income you'd like your property to generate, and it keeps paying off long after the specific reason you built it has changed.

The homeowners who end up happiest are the ones who started with a clear purpose and a real number. We'd like to help you get both.

Tell us who's going to live in it and what your property looks like, and we'll walk it with you.

Schedule your ADU consultation with Lermaxx Builders.

Lermaxx Builders, Inc. blog

How Long Does a Whole Home Renovation Take in Vacaville, CA?

Table of Contents

How Long Does a Whole Home Renovation Take in Vacaville?

Whole Home Renovation Timeline by Project Type

Whole Home Refresh (5 to 8 months)

Midrange Whole Home Renovation (8 to 14 months)

High-End Whole Home Renovation (14 to 20+ Months)

What Happens During Each Phase of a Whole Home Renovation

1. Initial Consultation and Site Evaluation (1 to 2 weeks)

2. Proposal and Scope of Work (1 to 3 weeks)

3. Design, Engineering, and Permitting (2 to 6 months)

4. Pre-Construction Planning (3 to 6 weeks, often overlapping)

5. Construction (4 to 9 months)

6. Final Walkthrough and Completion (1 to 2 weeks)

7 Factors That Change Your Renovation Timeline

Your Pre-Construction Timeline Checklist

How Lermaxx Builders Protects Your Schedule

Frequently Asked Questions About Whole Home Renovation Timelines

How long does a whole home renovation take in Vacaville, CA?

What part of a whole home renovation takes the longest?

How long do permits take in Vacaville?

Can I live in my home during a whole home renovation?

Can changes during construction extend the timeline?

When should I start planning my whole home renovation?

Does design-build save time compared to hiring an architect separately?

A Great Renovation Starts Long Before Demolition Day

How Much Does a Whole Home Renovation Cost in Vacaville, CA?

Table of Contents

How Much Does a Whole Home Renovation Cost in Vacaville?

Whole Home Renovation Costs by Project Level

Whole Home Refresh: $150 to $225 Per Square Foot

Mid-Range Whole Home Remodel: $225 to $350 Per Square Foot

Custom Whole Home Renovation: $350 to $600+ Per Square Foot

6 Factors That Move Your Renovation Budget the Most

Cost Drivers Specific to Older Vacaville Homes

The Costs Homeowners Forget to Budget For

Your Renovation Budget Checklist

How Lermaxx Builders Builds an Honest Number

Frequently Asked Questions About Whole Home Renovation Costs

How much does a whole home renovation cost in Vacaville, CA?

How much does it cost to renovate a 2,000-square-foot house?

What's the most expensive part of a whole home renovation?

Do permits and design fees come out of my renovation budget?

Is it better to renovate the whole house at once or one room at a time?

Ready to Reimagine Your Vacaville Home?

How Much Does an ADU Cost in Vacaville, CA?

Table of Contents

How Much Does an ADU Cost to Build in Vacaville?

ADU Costs by Investment Level

Refresh ADU or Garage Conversion: $150,000 to $225,000

Mid-Range ADU: $225,000 to $325,000

Custom ADU: $325,000 to $450,000+

Does a Garage Conversion Cost Less Than a Detached ADU?

Site and Permitting Costs Homeowners Forget

How California's ADU Rules Can Save You Money

Impact fees disappear at 750 square feet

Vacaville has four pre-approved ADU plans

Parking requirements come with real exemptions

Your ADU size depends on your house

Will an ADU Pay for Itself?

Your ADU Budget Checklist

How Lermaxx Builders Prices an ADU

Frequently Asked Questions About ADU Costs in Vacaville

How much does it cost to build an ADU in Vacaville, CA?

Does a garage conversion cost less than building a detached ADU?

Do I need a permit to build an ADU in Vacaville, CA?

How do I know what size ADU is right for my property?

Start Planning Your Vacaville ADU