A new rear addition with a vaulted beamed ceiling and tall windows
General Contractor · American Canyon, CA

General Contractor in American Canyon - Written Fixed-Price Quotes, Permits Handled

Free on-site estimate and a written, line-item quote before any work begins. One contract, one crew, one accountable point of contact. Licensed, insured, permits handled.

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A wide opening with a new beam where the kitchen wall was removed
A garage converted into a guest room and home office
A remodeled living room with built-in shelves around the fireplace
An open kitchen and dining area after a remodel
A freestanding soaking tub in a remodeled primary bathroom
A whole-home remodel with the living, dining and kitchen areas opened up
A galley kitchen opened up to the dining room with a new peninsula
A walk-in shower with large-format tile and a built-in niche
Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
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Fast, Reliable General Contractor Across American Canyon

Most general contractor jobs in American Canyon come down to three questions: who is showing up at the door, what does it actually cost, and what happens if something goes wrong after the work is done. We answer all three before we ever swing a hammer. Mason Remodeling has provided general contracting, bathroom remodeling, and whole-home remodeling since 2004, as part of the Threshold Group family of home-service companies. Every job starts with a written price, not a verbal estimate. Call (803) 680-2547 and a live person picks up, every time, any hour.

Call (803) 680-2547

Our crews know American Canyon’s streets, its housing stock, and its soil. We have worked homes in the Napa Junction area, off Broadway, and through the neighborhoods east of Highway 29. We know what a 1970s rancher on a slab needs, and we know what a 1990s two-story on expansive clay demands. That local knowledge changes how we bid, how we schedule, and how we build.

Why Mason Remodeling Is American Canyon’s Preferred General Contractor Company

A second-story addition that matches the existing roofline

American Canyon homeowners call us because we do the unglamorous work well: scoping the job correctly, pulling the right permits through Napa County, and keeping the schedule honest. Our reputation in American Canyon is built on written prices that hold and crews you can identify before they ring the bell. Every technician is background-checked, identity-verified, and arrives in a clean marked uniform with a photo ID badge. You receive the name and photo of the person coming to your home before the visit. That is the Threshold Standard, and it is not optional.

We serve the whole city: the older subdivisions near American Canyon Road, the newer builds by Wetlands Edge, and the hillside lots off Flosden Road. Our free estimates are just that. No charge to walk the project, no pressure to sign, and a written line-item price handed to you before any work starts. When American Canyon homeowners ask what our guarantee covers, we tell them plainly: 365 days from the completion date. If the work is not right within a year, we make it right at no cost to you.

Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Construction Company in American Canyon

Hiring a General Contractor team as your Construction Company in American Canyon means one licensed operator handles the whole build: permits, engineering, demo, framing, rough-in, finishes, inspections, and the punch list. It is the difference between juggling five trades yourself and having one written scope of work and one accountable crew. For an American Canyon homeowner, that matters most on projects like home additions and ADUs, where Napa County plan check and the city’s building department both review the job before a single footing is poured.

A home addition in American Canyon typically runs $45,000 to $130,000. An ADU runs $90,000 to $220,000. A garage conversion lands between $30,000 and $80,000. Those are honest ranges for this city’s market, where expansive clay soils and Napa County permitting timelines are real cost drivers. Do not let a contractor bid those jobs off square footage alone. If they have not walked your lot and reviewed the soil conditions, the number they give you is a guess, not a price.

Foundations and Sitework

American Canyon sits in Napa County but shares its building climate with Solano County to the east. Much of the city’s housing stock is on expansive clay soils, which swell and shrink with moisture. Room additions and ADUs here typically require deeper, engineered foundations than similar projects a few miles south in Vallejo. That soil condition, not weather, is what drives sitework and foundation cost on American Canyon general contractor jobs.

Bidding an addition or ADU without a soil review is the most expensive mistake we see. The city’s plan check and your engineer will flag the expansive clay, and the change order lands on you. We pull the soil report, design the footing for the actual conditions, and put that cost in the written price up front. No surprises once the excavator shows up.

Permits and Inspections

Napa County plan check and inspection scheduling windows are real. They do not bend because you want the kitchen done before the holidays. A “quick” remodel can sit at rough-in waiting on an inspector for two weeks. We schedule inspections as soon as the work stage is ready, and we coordinate with the American Canyon building department so you are never the one making the phone calls. Permits are pulled on every job where they are required. No exceptions, no “we can do it without one” offers.

Remodeling Contractor in American Canyon

A finished backyard cottage with a small covered porch

Our General Contractor in American Canyon work as a Remodeling Contractor covers kitchens, bathrooms, whole-home updates, and the structural changes that go with them: moving walls, opening sight lines, replacing load-bearing beams. For American Canyon homeowners, a remodel is not just picking tile and cabinet colors. It is deciding whether the existing floor joists can carry the new island, whether the wall you want gone is holding up the second story, and whether the old electrical panel has capacity for the new appliances.

A full kitchen remodel in American Canyon ranges from $14,000 to $45,000. A bathroom remodel runs $9,000 to $28,000. Cabinet installation alone runs $4,000 to $13,000, and countertop installation lands between $2,000 and $6,500. Those line items matter because the trade’s three most useful words are “in writing.” A verbal scope with unwritten allowances is how a $20,000 job becomes a $35,000 job by the time the cabinet order gets placed.

Kitchen and Bath

We spec kitchens and baths with product lines we know hold up: KraftMaid and Wellborn cabinetry, Cambria and Caesarstone surfaces, Kohler and Moen fixtures. When we opened a 1990s two-story garage in the Napa Junction area to set the rough-in, the existing foundation was not engineered for the added load. Our general contractor pulled the permit revision and poured a thickened footing before framing. That job finished with a KraftMaid vanity and a Caesarstone countertop, passed final inspection without a single correction notice, and the homeowner walked the punch list with us before we called it done.

Whole-Home and Additions

Whole-home remodels and additions are where written allowances matter most. A written price delivered before any work begins is not a favor from us. It is standard on every project, every time. If the allowance for flooring was never priced, the homeowner finds out at the flooring store. We price it in the initial written quote. The 365-Day Done Right Promise applies across general contracting, bathroom remodeling, and whole-home remodels: if the work is not right within a year of completion, we fix it at no cost.

Trusted Brands We Service in American Canyon

We work with specification-grade material partners so American Canyon homeowners get professional-grade products without chasing three different showrooms. That includes cabinetry lines like KraftMaid and Wellborn, surfaces from Cambria, Silestone, and Caesarstone, fixtures from Kohler, Moen, Toto, and Grohe, and hardscaping products from Belgard, Unilock, and Techo-Bloc. On smaller concrete and masonry scope our crews also work with Sakrete mixes. We do not stock every brand locally, but we order direct and keep delivery windows short for American Canyon projects. When a cabinet line or countertop slab has a lead time, we tell you before it delays your schedule, not after.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Common General Contractor Problems We See in American Canyon Homes

  • Expansive clay soils under additions and ADUs. The soil under much of American Canyon swells and shrinks with moisture. If a foundation is not engineered for that movement, you get cracked slab edges and sticking doors within a few years. We include a soils review on any project that adds load to the ground.
  • Garage conversions with undersized foundations. Older homes were not built to carry living space over a garage slab. When we open the floor to set drain lines, we regularly find concrete that is too thin or lacks rebar. That is exactly what happened on the Napa Junction conversion, and it needed a thickened footing before framing could start.
  • Verbal scopes with unpriced allowances. A homeowner signs a contract with a cabinet line item that says “to be determined,” and six weeks later the actual price lands. The written price on every line item, before work starts, is the only thing that prevents that conversation.
  • Permit timelines that get ignored at bid time. A contractor promises a six-week kitchen, and nobody accounted for Napa County plan check or the inspection queue. The work sits at rough-in, legally stuck, while the homeowner lives without a kitchen for an extra month. We schedule around the actual calendar, not the optimistic one.

Pricing for General Contractor in American Canyon, CA

What follows are the ranges we use for American Canyon bids. They are not Bay Area averages. They reflect this city’s soil conditions, permit process, and the cost of trades who actually show up here.

Project American Canyon Price Range
Kitchen Remodel $14,000 – $45,000
Bathroom Remodel $9,000 – $28,000
Home Addition $45,000 – $130,000
ADU Construction $90,000 – $220,000
Garage Conversion $30,000 – $80,000
Cabinet Installation $4,000 – $13,000
Countertop Installation $2,000 – $6,500

What moves the number within those ranges: the size and condition of the existing structure, whether foundation work is needed, what level of finishes you choose, and whether the layout change involves moving plumbing or load-bearing walls. We give you a written line-item estimate before any work starts, and that price does not change unless you change the scope. Call (803) 680-2547 to schedule a free estimate. A real person answers, and the estimate is free whether or not you hire us.

We Also Serve Cities Near American Canyon

Our crews work throughout American Canyon and the surrounding area, including Vallejo, Benicia, Rodeo, and Hercules. If you are a few minutes over the city line, the same written pricing and the same crew standards apply. Call us and tell us the street, and we will tell you when we can walk the project.

Serving American Canyon, CA - Our Local Coverage Area

We’re based in the American Canyon area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About General Contractor in American Canyon

Why American Canyon Chooses Mason Remodeling

We set the standard for general contractor in American Canyon.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in American Canyon

Getting your general contractor handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your general contractor needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in American Canyon - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local general contractor pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What American Canyon Customers Say

Trusted by homeowners across American Canyon and surrounding areas.

★★★★★

"Kitchen remodel with new cabinets, quartz counters, and a tile backsplash. Crew had ID and were background checked. Kept the work area clean and sealed off dust from the rest of the house."

Janice D. · Verified customer
★★★★★

"Good work on the hall bath. They found a rotted subfloor, which added cost, but showed me photos and a clear price first."

Neil P. · Verified customer
★★★★★

"Great quality tile work. The countertop template slipped by a week, but the project lead explained and kept us updated."

Susan Y. · Verified customer

Ideas for every room in the house

Built-ins, window seats, family rooms and staircases: the changes that make a whole house work better.

Read our remodeling guides
A remodeled kitchen with painted cabinets and a farmhouse sinkA remodeled primary bathroom with a soaking tub and walk-in showerA remodeled family room with new windows and a window seatA stone counter, tile backsplash and open shelf after a kitchen remodelA remodeled hall bathroom with subway tile and a floating vanityA remodeled primary suite with built-in wardrobes and a window seat

More remodeling services in American Canyon

Every project below starts the same way: a free on-site visit and a written price.

Getting started with Mason

Every project starts with a conversation and a written price. Here is how to take the first step.

A project lead measuring a kitchen with the homeowner during a free estimate

Free on-site estimate

A project lead walks the job with you, measures it and hands you a written, line-item price. No obligation.

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A worker laying floor protection and a dust barrier before work starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise

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