Kitchen remodeling
Bathroom remodeling
Home additions & ADU
Roofing
Windows & doors
Driveway & pavers
FenceFree written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Sausalito
Hiring a General Contractor in Sausalito means confronting a reality most Bay Area contractors don’t understand: your project lives on a hill. The streets are narrow, the lots are steep, and the house was likely built between 1920 and 1965 on timber framing that’s spent decades in salt air and fog. San Mateo Construction has walked these lots. We know Prospect Avenue, Santa Rosa Avenue, and the switchbacks above Bridgeway. We plan access before we plan anything else. Call (855) 901-7266 for a free estimate, and we’ll start with a site walk that prices the logistics honestly.
Why San Mateo Construction Is Sausalito’s Preferred General Contractor Company
Sausalito homeowners hire us because we don’t pretend the hill doesn’t exist. A Cantilevered-deck bungalow off Prospect taught us that lesson early: our crew found rotted pier-and-post framing and a soft subfloor where the fog-soaked south deck met the house. We pulled permits, wrote allowances for the structural repair, and scheduled a small mixer truck because a standard concrete truck couldn’t reach the lot. Then we walked the neighboring shared wall through the party-wall notice before any demo started. That’s how you run a job on a tight Sausalito street without burning neighbor goodwill.
Led by Noel Carrington, our team brings the same discipline to every Sausalito project: kitchen remodels, bathroom remodels, full home additions, ADU builds, and re-roofs. We carry the paperwork through the Sausalito planning counter, coordinate the block notification, and line up pump trucks and flagging crews so your schedule isn’t held hostage by access. If a contractor’s quote doesn’t mention staging, traffic control, or party-wall notice on a shared-wall Sausalito lot, you’re looking at an unpriced change order waiting to happen.
Styles & brands we work with







Construction Company in Sausalito
Construction Company work in Sausalito typically involves hillside foundations, rot repair on pier-and-post framing, and exterior-to-interior remodels on homes built decades before modern code. A full Sausalito home addition runs $45,000 – $130,000, an ADU construction $90,000 – $220,000, and a roof replacement $8,000 – $20,000, depending on access, structural condition, and the scope of rot repair the marine layer has left behind. Salt air on west- and south-facing exposures accelerates wood rot and paint failure, so exterior scope is rarely a one-season job.
Hillside Structural Repair
Many Sausalito homes sit on pier-and-post foundations with decks cantilevered over slopes. We regularly open up deck framing to find load-bearing posts that look fine from the outside but are soft an inch in from the fog line. We scope these repairs with allowances written into the contract so the fix doesn’t surprise you mid-permit.
Whole-Home Exterior Renovation
From re-roofing and window replacement to siding and paver driveways, one contractor handles it all under one contract. That matters in Sausalito, where coordinating five separate trades on a no-parking hillside street turns into a scheduling nightmare. We bring one crew, one schedule, one point of accountability.
Remodeling Contractor in Sausalito
Remodeling Contractor work in Sausalito means gutting kitchens and baths in tight floor plans where every square foot has to earn its place. A kitchen remodel in Sausalito runs $14,000 – $45,000 and a bathroom remodel $9,000 – $28,000, with real variation driven by whether you’re keeping the existing footprint or moving walls. Cabinetry from KraftMaid or Wellborn, countertops from Cambria or Caesarstone, and fixtures from Kohler, Grohe, or Moen gives you brand-name material choices matched to the actual budget tier we agree on.
Kitchen and Bath Upgrades
We help you choose between premium and value tiers within the same vetted brands. That means Grohe faucets and a Cambria island in a $45,000 kitchen, or Delta fixtures and Silestone countertops in a $14,000 refresh. Both get the same installation standards and Schluter waterproofing in wet areas.
Interior Structural Changes
Removing a wall, opening a kitchen to the living space, or reconfiguring a bath on a hillside home usually touches structural framing. Sausalito’s older wood-frame homes often hide non-permitted modifications from previous decades. We identify them during the site walk, price the correction, and handle the permit path so the city signs off clean.
Trusted Brands We Service in Sausalito
We carry serious relationships with 50+ name-brand suppliers across every home system. The reason that matters in Sausalito is parts. A window on a fog-exposed south wall fails fast. When we replace it, we’re installing Therma-Tru in Sausalito or PGT units sized correctly for the opening and the coastal exposure. Roofing calls for GAF, CertainTeed, or Owens Corning systems. James Hardie siding handles marine air far better than wood lap. We don’t stock a warehouse in Sausalito, but we schedule material deliveries around your street’s access windows so site storage never becomes a problem.
See the difference
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After
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After
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AfterCommon General Contractor Problems We See in Sausalito Homes
- Access that kills the budget before the project starts. A standard concrete truck can’t reach many Prospect or Santa Rosa lots. If no one priced a small mixer truck or pump truck, the draw schedule blows up at foundation time.
- Rot on south and west exposures that looks cosmetic but isn’t. Fog-soaked deck edges and wall intersections hide pier-and-post rot and soft subfloors. Treating it as a paint issue means an unpriced structural change order mid-project.
- Party-wall and block-notification failures. On narrow shared-wall streets, a neighbor who wasn’t notified before demo can stall your permits at the worst moment. We document the notice and the meeting.
- Permit complexity driven by hillside overlay rules. Sausalito’s hillside lots often require additional review for grading, retaining, and view protection. A flat-terrain plan set will not pass. We prepare sets knowing the hillside standards.
Pricing for General Contractor in Sausalito, CA
Here are line-item ranges for the work we price most often in Sausalito. These reflect local access costs, structural conditions, and permit realities.
| Project | Sausalito 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 |
| Roof Replacement | $8,000 – $20,000 |
What shifts a Sausalito quote from low to high range is access, rot repair, and overlay review. A kitchen on a flat lot with street parking costs less than a kitchen on a hillside where every material delivery needs flagging and a pump truck. We give you a written line-item quote before work starts and honor it unless you change the scope. That’s the whole point of pricing access first. Call (855) 901-7266 for a free estimate on your Sausalito project.
We Also Serve Cities Near Sausalito
Our General Contractor team handles projects in Marin City, Belvedere, Tiburon, and Chinatown, plus the rest of the Sausalito shoreline. If you’re in 94965, 94966, or a neighboring community, the same access-first planning and brand-name material access applies.
Serving Sausalito, CA — Our Local Coverage Area
We’re based in the Sausalito 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 Sausalito
Access changes the quote because concrete trucks, lumber deliveries, and debris removal all need a path to the site. On streets like Prospect and Santa Rosa, a standard mixer often can’t reach the lot, so we schedule small mixer or pump trucks and flagging from the start. That’s a line item on flat homes in Mill Valley doesn’t need. Skipping it means the budget breaks mid-project. Call (855) 901-7266 and we’ll price the access honestly from the first site walk.
We write a party-wall notice and block-notification plan that starts before demo. On shared-wall and narrow-street lots, we document the notification, walk the neighbor through the scope, and address their concerns before work begins. This keeps inspectors happy and prevents complaints from turning into permit stalls.
Yes. West- and south-facing exposures bear the worst of it. We routinely find rotted pier-and-post framing, soft subfloors, and paint failure that reached structural members years before anyone saw it. That’s why we write allowances into the scope. When we open a wall and find rot, the fix is already budgeted.
Most Sausalito remodels need building permits, and hillside work often requires additional review for grading, retaining walls, and view protection. Density matters because narrow streets and shared walls mean your project affects neighbors directly. We handle the permit submittals, the block notice, and the inspections as one package.
The crew protects the site daily, stages materials within the approved footprint, and schedules debris removal around street access windows. On a tight shared-wall lot, a messy site becomes a neighbor complaint, and neighbor complaints become delays. Keeping the job clean is part of keeping the permit moving. Call (855) 901-7266 for a free estimate and we’ll walk you through the plan for your street.
Written by Noel Carrington, Owner at San Mateo Construction, serving Sausalito and the surrounding Bay Area communities.