







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Calistoga
If you’re planning a kitchen remodel, bathroom update, or whole-home renovation in Calistoga, the first question is usually the same: what will it actually cost, and who exactly will show up at the door? A kitchen remodel here typically runs $14,000 – $45,000, a bathroom $9,000 – $28,000, and a home addition $45,000 – $130,000. Mason Remodeling has served Napa Valley homeowners since 2004, and every project starts with a written price before any work begins. Call (803) 680-2547 to schedule a free estimate, and you’ll know the exact scope and cost before you commit.
Why Mason Remodeling Is Calistoga’s Preferred General Contractor Company

Calistoga homeowners don’t hand out keys casually. They want to know who is coming, what they’ll do, and what it costs before a single tool is unpacked. That’s where the Threshold Standard matters. Every Mason Remodeling crew member is background-checked, identity-verified, and in a clean marked uniform. You get the technician’s name and photo before the visit, and they show a photo ID badge at the door. No guessing, no strangers drifting through your house.
Our written-price policy is not a promotion. It’s how we’ve operated since 2004 as part of the Threshold Group family. You receive a line-item price before work starts, and that number doesn’t shift unless you approve a written change order. If something isn’t right within 365 days of completion, we come back and fix it at no charge under our Done Right Promise. That guarantee applies across general contracting, bathroom remodeling, and our Home Remodeling in Calistoga.
Isaac Pruett leads our Calistoga projects. He’s the person who reviews your scope, walks the site, and makes sure the plan-check requirements for hillside lots are handled before they turn into delays. That local familiarity matters when you’re dealing with volcanic tufa and Napa River gravel instead of flat suburban fill.
Styles & brands we work with







General Contractor Services in Calistoga
General Contractor services in Calistoga mean coordinating every trade, permit, and inspection on a project so you don’t have to. A general contractor pulls the building permit, schedules the rough-in and final inspections, manages the electricians, plumbers, and tile setters, and keeps the job moving. In Calistoga, that coordination starts earlier than most people expect, because the city’s plan check often requires engineered foundation documentation before a permit is even issued.
Kitchen and Bath Coordination
Kitchen remodels in Calistoga run $14,000 – $45,000. Bathrooms are typically $9,000 – $28,000. Your general contractor is the one tracking cabinet lead times, setting the rough-in schedule, and making sure the countertop template happens after the cabinets are set, not before.

Plan Check and Submittal Management
Many Calistoga projects stall because the plan checker asks for a geotechnical report the homeowner didn’t know was required. Our team prepares the submittal correctly the first time. On hillside lots off Lincoln Avenue and Foothill Boulevard, that means engineering calculations, soil reports, and foundation drawings go in together.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Construction Company in Calistoga

As a construction company working in Calistoga, we handle the structural side of remodeling: additions, ADUs, garage conversions, and whole-home renovations. The work involves demo, framing, foundation repair or pouring, roofing, drywall, and finish trades. A General Contractor in Calistoga has to know what the ground under the house will do before the framing starts, because tufa shifts differently than compacted soil.
Additions and Structural Work
Home additions in Calistoga run $45,000 – $130,000. The range depends on foundation conditions, roof tie-in complexity, and whether the addition triggers new fire-hardening requirements on the existing structure. ADU construction is $90,000 – $220,000, and garage conversions run $30,000 – $80,000.
Foundation and Subfloor Repair
A cracked subfloor over tufa or river gravel is common in Calistoga houses built before modern foundation standards. On a hillside property off Lincoln Avenue, our crew took a 1950s kitchen down to studs and found exactly that: a cracked, out-of-level subfloor. We wrote a change order for a self-leveling pour and sistered joists, then set KraftMaid cabinets and a Cambria quartz island top. The homeowner had a written scope and allowance schedule from day one, so the change order covered only the structural repair. The project finished inside the $14,000 – $45,000 kitchen remodel range and cleared inspection on the first rough-in pass.
Trusted Brands We Service in Calistoga
When we install or replace products in Calistoga homes, we work with specification-grade materials that hold up to Napa Valley conditions. That includes KithMaid and Wellborn cabinetry, Cambria and Silestone surfaces, and Kohler or Moen fixtures. Some Calistoga homeowners exploring prefabricated options ask about Abodu or Dvele for ADUs. We’re familiar with those systems and can coordinate site prep, foundation work, and utility connections if you go that route. No matter the material, our team stocks common hardware locally and coordinates lead times so a backordered cabinet doesn’t stall your kitchen for six weeks.
See the difference
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After
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After
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AfterCommon General Contractor Problems We See in Calistoga Homes
- Unbudgeted structural surprises. Quoting a kitchen or bath from photos without opening a wall or checking the subfloor over tufa or river gravel is how homeowners get hit with a change order they never saw coming. We include a site inspection and subfloor check in our estimate process.
- Plan-check rejection on hillside lots. Calistoga’s building department asks for geotechnical reports and engineered foundation designs on many hillside properties. Contractors who skip that step watch the permit stall for weeks. We file correctly the first time.
- Verbal allowances that lead to disputes. When cabinet, countertop, and fixture allowances exist only in conversation, the homeowner and contractor end up arguing about what was included. Every Mason Remodeling project has a written allowance schedule before work begins.
- Subfloor movement after a remodel. Older Calistoga homes on pier-and-post foundations over tufa can shift slightly over time. We check for level and deflection during the estimate, not after the tile is set.
Pricing for General Contractor in Calistoga, CA
These are the honest ranges for Calistoga right now. Actual cost depends on the square footage, the condition of what’s behind the walls, and the finish level you choose.
| Project Type | Calistoga 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 |
A $14,000 kitchen is a small galley with stock cabinets and laminate counters. A $45,000 kitchen is a full tear-out with custom cabinetry, stone countertops, and structural correction. Same with bathrooms: $9,000 gets you a functional refresh, and $28,000 gets you a full gut with a walk-in shower, new subfloor, and custom vanity. We deliver a written, line-item quote before any work starts, and the estimate is free. Call (803) 680-2547 to book yours.
We Also Serve Cities Near Calistoga
Our Calistoga crews also take projects in Calistoga and the surrounding Napa Valley and Sonoma County communities. If you’re in Windsor, Santa Rosa, Healdsburg, or Rohnert Park, the same written-price policy and 365-Day Done Right Promise apply. Dispatch and scheduling are coordinated from our San Francisco Bay Area office, with crews assigned locally to your area.
Serving Calistoga, CA - Our Local Coverage Area
We’re based in the Calistoga 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 Calistoga
You need a general contractor if the project involves structural work, plumbing relocation, or electrical changes, which nearly every Calistoga kitchen remodel does. The permit requires a responsible party of record, and coordinating electricians, plumbers, tile setters, and inspectors is a full-time job. Mason Remodeling handles that coordination and gives you a written price before work begins. Call (803) 680-2547 to talk through your project.
The difference comes down to square footage, cabinet grade, countertop material, and what’s behind the walls. A $14,000 kitchen is compact with stock cabinets and laminate. A $45,000 kitchen includes custom or semi-custom cabinetry like KraftMaid, stone counters like Cambria or Silestone, and often structural repair or floor leveling. We walk every Calistoga kitchen before quoting so you know which range you’re in.
Calistoga’s hillside lots sit on volcanic tufa and alluvial Napa River gravel, which shift and drain differently than flat valley soil. The plan checker requires a geotechnical report and engineered foundation design before issuing permits on those lots. We include that documentation in the initial submittal, so your project doesn’t stall for weeks. For an exact quote on your addition, call (803) 680-2547.
A change order is a written document that modifies the original scope and price. You approve it before any additional work happens. During your Calistoga remodel, if we open a wall and find rotted framing or a failed subfloor, we write a change order that covers only that repair. The original cabinet, countertop, and fixture allowances stay fixed. Every Mason Remodeling project includes a written allowance schedule from day one.
A rough-in inspection covers the work behind the walls before they’re closed up: framing, plumbing supply and drain lines, electrical wiring, and ventilation ducting. The inspector checks that everything meets current code before insulation and drywall go up. In Calistoga, hillside properties may also require a foundation inspection if the subfloor was repaired or leveled. We schedule all inspections and stay on site for them.
Ready to start your Calistoga project? Call (803) 680-2547 for a free, written estimate. You’ll meet Isaac Pruett, get a line-item price, and know exactly who is coming before any work begins.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Calistoga since 2004.










