A remodeled home with a front porch on a quiet street at golden hour
San Anselmo, CA

Remodeling Company in San Anselmo - Written Fixed-Price Quotes, Permits Handled

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A home office with a built-in desk and shelves
An open living space after a whole-home remodel
A remodeled living room with built-in shelves around the fireplace
A whole-home remodel with the living, dining and kitchen areas opened up
A remodeled family room with new windows and a window seat
A remodeled hall bathroom with patterned floor tile and painted walls
A small remodeled galley kitchen with cabinets to the ceiling
A low-threshold walk-in shower with a bench and grab bar
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Remodeling Company in San Anselmo, CA

Remodeling in San Anselmo means working with homes that often sit on hillsides, behind mature oaks, and inside a town that takes its architectural character seriously. Mason Remodeling handles general contracting, bathroom remodels, and whole-home renovations here with written pricing before any work starts and a 365-Day Done Right Promise on every completed project. If you’re weighing a kitchen update or a full addition, call (803) 680-2547 and we’ll walk you through what’s realistic for your street and your budget.

Call (803) 680-2547

Why San Anselmo Homes Are Different

A dining nook with a built-in banquette

San Anselmo’s housing stock runs older than much of central Marin. You’ll find Craftsman bungalows from the 1920s, mid-century ranchers, and the occasional hillside contemporary, all built for a different era of plumbing, wiring, and floor plans. The terrain matters too. Homes in Sleepy Hollow and along Butterfield Road often sit on sloped lots, which affects drainage, foundation access, and how material gets moved onto the job site. That’s not a problem. It’s a scheduling and pricing reality we plan for from the first site walk.

The climate is wetter and cooler than most of the Bay Area, with real winter rain. We see more rot around window sills, more moisture in crawl spaces, and more demand for proper waterproofing in bathrooms than you’d find in drier parts of Marin. Permits go through the town’s building department, and older homes sometimes trigger review for hillside or creek-adjacent setbacks. We handle the paperwork, but you should know it exists before you fall in love with a floor plan that needs a variance.

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

Our Main San Anselmo Services

Most San Anselmo homeowners first call us about one of two things: a bathroom that needs to be gutted and rebuilt, or a larger general contracting or whole-home remodel that touches multiple rooms. Here’s what each looks like locally.

General Contractor in San Anselmo

Acting as your General Contractor in San Anselmo means we coordinate every trade, pull permits, and keep the job moving whether you’re adding square footage or reworking an existing floor plan. On hillside lots we pay close attention to drainage, retaining, and structural load, since so many San Anselmo homes sit on sloped ground. You get one point of contact, a written price before demolition starts, and a full year of follow-through if anything isn’t right.

General Contractor in San Anselmo

Bathroom Remodeling in San Anselmo

A Bathroom Remodeling in San Anselmo job here often means working in tight, older spaces with cast-iron plumbing that’s past its useful life. We plan for subfloor repair, proper waterproofing, and ventilation upgrades on nearly every project, because older Marin homes hide moisture problems behind tile. The result is a bathroom that stays dry, functions well, and looks like it belongs in a San Anselmo home, not a showroom in another city.

Bathroom Remodeling in San Anselmo

Home Remodeling in San Anselmo

For a Home Remodeling in San Anselmo project, we’re often reconfiguring kitchens, opening walls, or converting underused square footage. Older homes here frequently have load-bearing walls that don’t line up with modern living patterns, so structural work becomes part of the plan. We’ll tell you what’s load-bearing, what’s not, and what the town will want to see before we frame anything. Written pricing covers the whole scope, not just the first week of work.

Home Remodeling in San Anselmo
Need help today?Fast, friendly service and a no-obligation free estimate.

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What happens when you call

  1. 1
    A real person answersNo phone trees - you reach a local pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched.
  3. 3
    A background-checked tech heads outLicensed & insured, dispatched right away.
  4. 4
    You approve before work beginsNothing starts until you say go.

Brands We Service in San Anselmo

We work with specification-grade product lines from Abodu and Cover, which gives San Anselmo homeowners access to factory-built accessory dwelling units and panelized construction without leaving town for a vendor. Materials are ordered to spec and staged locally so lead times stay predictable. See our brands for what we can source and service.

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

Pricing for Remodeling Company in San Anselmo, CA

Service Typical range in San Anselmo
Kitchen Remodel $14,000 – $45,000
Small Kitchen Remodel $9,000 – $20,000
Bathroom Remodel $9,000 – $28,000
Small Bathroom Remodel $5,000 – $12,000
Walk-In Shower Installation $4,500 – $12,000
Tub-to-Shower Conversion $3,500 – $10,000
Roof Replacement $8,000 – $20,000
Home Addition $45,000 – $130,000
ADU Construction $90,000 – $220,000
Garage Conversion $30,000 – $80,000

Prices in San Anselmo push toward the upper end when the job involves hillside access, older plumbing or wiring replacement, or structural changes that need engineering review. We deliver a written price before any work begins, so the number you approve is the number you pay, not a starting point.

Neighborhoods We Serve in San Anselmo

We cover the whole town, from the flats near downtown up through the hills. Scheduling follows the same pattern everywhere: we confirm the crew by name and photo before arrival, and we show up in clean marked vehicles.

  • Sleepy Hollow
  • Downtown San Anselmo
  • Lansdale
  • Butterfield Road area
  • Yolanda Station

Service Area – Cities Near San Anselmo

Mason Remodeling also serves homeowners in nearby Marin communities, including Fairfax, CA, Kentfield, CA, San Rafael, CA, and Larkspur, CA. If you’re on the edge of San Anselmo and a neighboring town, tell us when you call and we’ll confirm coverage for your street.

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 Remodeling Company in San Anselmo

A remodeled primary suite with built-in wardrobes and a window seat

Ready to get started? Free estimates · Free in-home estimates response in San Anselmo
Call (803) 680-2547

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local construction 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 San Anselmo Customers Say

★★★★★ 4.8 from 8+ reviews

"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.

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

- Susan Y.

"Basement refinish with egress window. Drywall finish is smooth and the electrician was tidy."

- Kyle S.

How It Works in San Anselmo

Getting your construction handled is simple and fast.

1

Call or Request a Free Estimate

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

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in San Anselmo - 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.

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 laundry and mudroom with a bench, cubbies and painted cabinetsA built-in window seat in a bay windowA finished basement family room with a media wall and wet barAn open kitchen and dining area after a remodelA freestanding soaking tub in a remodeled primary bathroomA second-story addition that matches the existing roofline

More remodeling services in San Anselmo

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 remodeling crew arriving at a home with lumber and tools

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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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Free On-Site Estimate & Written Quote

No obligation. We measure, price the job in writing, and the quote is yours to keep.

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