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Fast, Reliable Home Remodeling Across San Anselmo
Home remodeling in San Anselmo means working with homes that carry real history, and real hidden conditions. We’ve remodeled enough pre-1970 ranches and hillside properties in San Anselmo to know that the difference between a smooth project and a stalled one comes down to how the job is scoped before the first wall opens. Mason Remodeling delivers a written price before any work starts, and every crew member who arrives at your door is background-checked, identity-verified, and introduced to you by name and photo before the visit. That’s the Threshold Standard, and it’s how we’ve run every San Anselmo project since our founding in 2004. Call (803) 680-2547 to schedule a free estimate.
Why Mason Remodeling Is San Anselmo’s Preferred Home Remodeling Company

San Anselmo homeowners tend to ask sharper questions than most. They want to know who’s coming, what it costs, and what happens when something hidden turns up mid-project. We answer all three before we ever set foot in the house. Our Home Remodeling team works from the same playbook on every job: a written price delivered upfront, a written guarantee with clearly stated terms for 365 days from the completion date, and a free return visit if a repair or installation fails within that window. No dispute process, no conditions.
Isaac Pruett leads our crew. He has spent years working in Marin County’s older housing stock, and he is the person who walks your project with you, translates what the town inspector will need to see, and signs off on scope decisions before they become change orders. When you call (803) 680-2547, a live person answers. No call trees, no voicemail loops, no waiting until Monday. Around the clock, every day of the year.
Styles & brands we work with







Whole House Remodel in San Anselmo
A whole house remodel in San Anselmo is not a series of separate projects stitched together; it’s one coordinated scope that touches structure, systems, and finishes at the same time. Most of the homes we see are 1950s and 1960s builds in the flats and lower hills, where original plumbing, electrical, and framing have been patched over by decades of previous owners. That means the real work often happens behind the drywall, not in front of it.
Structural and Systems Scope
We open walls and find what’s actually there: knob-and-tube wiring that needs replacing, undersized floor joists that have deflected under decades of load, cast-iron drain lines that have rusted thin. A whole house remodel in San Anselmo gives us the chance to correct all of it at once, rather than piecemeal. When the framing is exposed, we bring load paths up to current code and document everything for the inspector.
Kitchens, Baths, and Additions
Whole house remodels in San Anselmo typically run $45,000 – $130,000 for the core scope, and the final number depends heavily on what the town requires once plans show the structure’s full legal status. A typical project includes a reworked kitchen, two bathrooms, new flooring throughout, replacement windows, and often a small addition or garage conversion. We stack permits and inspections so the job does not stall between trades.
Luxury Home Remodeling in San Anselmo

Luxury home remodeling in San Anselmo is less about a particular style and more about the standard of finish and the quality of what is underneath it. We work on properties throughout the Ross Valley where clients want specification-grade materials and a contractor who can order, receive, and install them without drama.
High-End Finishes and Fixtures
We install cabinetry from KraftMaid and Wellborn, surfaces from Cambria, Silestone, and Caesarstone, and fixtures from Kohler, Moen, and Grohe. When a San Anselmo client wants a full-height backsplash in a book-matched stone or a walk-in shower with a Schluter strip, the metal trim that seals the edge where tile meets flooring, we handle the supply chain and the install under one roof.
Budget Reality for the San Anselmo Market
Luxury remodels here land between $90,000 and $220,000+ when they include an ADU or full kitchen and primary bath rebuild. Similar projects in Fairfax or Larkspur sometimes run a bit lower on lower-hillside flat lots, but the material standard and permit burden in San Anselmo usually pushes homes into that range. We price each scope honestly, line by line, and you see the whole sheet before you sign anything.
Trusted Brands We Service in San Anselmo
San Anselmo homeowners ask about accessory dwelling units and prefab additions more than most Marin towns, and we’re glad to talk about options from Abodu, Cover, and Dvele when the project calls for a faster ADU path. Our team knows what the Town of San Anselmo’s building department expects with these units, especially around setbacks on hillside lots and fire code access off Sir Francis Drake Boulevard. San Anselmo has a particular set of permit triggers for any structure over 120 square feet, and we sequence that early so you aren’t paying for plans twice. Whatever brand you select, we stock the hardware, fasteners, and trim profiles needed for your job locally, so a millwork delay in Sacramento doesn’t stall your kitchen for two weeks.
Common Home Remodeling Problems We See in San Anselmo Homes
- Knob-and-tube wiring hidden inside original plaster walls. Homes built before 1970 in the flats and lower hills off Sir Francis Drake Boulevard and Center Boulevard still carry live knob-and-tube circuits. Once a wall opens, the town requires replacement before we can close inspection, and that is a scope change no bid should ignore.
- Undersized floor framing under original kitchens. We’ve corrected enough sagged floors on 1950s ranches near Sunny Hills Drive to know that the joists are often an inch deeper than the span allows. Subfloor layering from past DIY jobs hides the real problem, and that gets fixed at the framing stage.
- Unpermitted past additions and converted garages. The Town of San Anselmo consistently asks for plans showing the entire structure’s legal status before issuing a remodel permit. If a previous owner converted a garage without permits, that history shows up, and the permit process pauses until it’s documented.
- Older drainage and hardscape tied to original lot grading. Homes on the lower hills deal with stormwater moving downslope from open space areas. We often find original clay pipe collapsed under patios, and that has to be addressed before we lay flooring or finish lower-level living space.
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AfterPricing for Home Remodeling in San Anselmo, CA
We publish the ranges below because homeowners in San Anselmo should be able to self-qualify before they call. These numbers reflect what we actually see across the Ross Valley market, including permit fees, hillside logistics, and the reality that older homes here carry hidden scope. The table is our standard starting point. You’ll receive a written price for your exact project before any work begins, and that number does not move unless you approve a written change order.
| Project | San Anselmo 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 a San Anselmo kitchen from $14,000 toward $45,000? Usually three things: the size of the footprint being touched, whether the town requires the whole structure’s legal status to be documented before permit issuance, and whether hidden wiring or framing deficiencies force a code correction. You get one price and one scope sheet. Call (803) 680-2547 for an exact line-item quote.
We Also Serve Cities Near San Anselmo
Our crews work throughout central Marin. We take projects in Fairfax, Kentfield, San Rafael, and Larkspur, and we schedule each job with the same written-price and verified-crew process we use in San Anselmo. If your project sits just over the town line, Home Remodeling in San Anselmo standards apply to the whole Ross Valley.
Serving San Anselmo, CA - Our Local Coverage Area
We’re based in the San Anselmo 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 Home Remodeling in San Anselmo
Yes, almost always. The Town of San Anselmo requires a building permit for any remodel that touches plumbing, electrical, or structural framing, and that covers nearly every kitchen and bathroom project we handle here. If your home has unpermitted past work, such as a converted garage or an addition without final sign-off, the town may require plans to show the structure’s full legal status before issuing a remodel permit. We handle the drawings, the permit application, and the inspections. Call (803) 680-2547 and we’ll walk you through what your specific house will trigger.
A whole-house remodel in San Anselmo typically takes 4 – 7 months from permit approval to final inspection. The big variables are how much hidden structural work appears once walls open, how quickly the town’s building department reviews plan checks, and whether any unpermitted past work has to be documented before rough-in inspection. We give you a written calendar at the start, with permit dates stacked so the job doesn’t stall between trades.
A realistic kitchen remodel in San Anselmo runs $14,000 – $45,000. Small kitchens with stock cabinetry and minimal layout changes land near the lower end. Anything with a full gut, structural correction, custom cabinetry, or high-end surfaces like Cambria or Caesarstone moves toward the upper end. Permit fees and hillside logistics add cost here more than they do in San Rafael or Larkspur. We’ll give you one written price before any work begins.
You approve a written change order before any extra work begins. If we open a wall and find live knob-and-tube wiring or undersized framing, we stop, document what we found, and bring you a written scope and price for the correction. No verbal approvals, no surprise invoices that grow on the final bill. Last year our crew found floor layering over original subfloor on a 1950s ranch off Sunny Hills Drive; we corrected the load-bearing framing and brought the rough-in to code, and the homeowner approved a written change order before we proceeded. Call (803) 680-2547 if you want to see exactly how that process works.
A whole-house remodel is a structural and systems job: you’re fixing framing, wiring, plumbing, and layout across most or all of the home. A luxury home remodel is a finish-level project: specification-grade surfaces, high-end fixtures, custom cabinetry, and often a full primary bath or ADU, with an emphasis on material quality rather than structural urgency. The luxury budget usually runs $90,000 – $220,000, and a whole-house project runs $45,000 – $130,000, though projects that combine both can exceed that.
Call Mason Remodeling in San Anselmo

If you’re planning a remodel in San Anselmo, let’s scope it correctly the first time. You’ll know exactly who is coming, what the job will cost in writing, and what the guarantee covers for 365 days from the completion date. Call (803) 680-2547 to schedule your free estimate, and we’ll walk your home together before anyone touches a wall.
Written by Isaac Pruett, Owner at Mason Remodeling, serving San Anselmo homeowners since 2004.










