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 Tiburon
Hiring a general contractor in Tiburon means finding a team that understands hillside construction, not just a company that shows up with a truck. Most homes here sit on steep lots above the bay, where the downhill foundation wall often doubles as a retaining structure for the road above. That changes everything about how a remodel, addition, or exterior renovation gets engineered, permitted, and built. Our crews work in Tiburon regularly, and we know the difference between a flat-lot quote and a real hillside bid. Call (844) 681-3590 for a free estimate on your project.
Why Framework Contractors Is Tiburon’s Preferred General Contractor Company
Tiburon homeowners deal with a specific set of problems that flatter Marin County towns don’t face. Sloped lots, drainage requirements, fire-resistant material codes, and the county’s review process all shape what a renovation actually costs and how long it takes. Our team has handled projects across Tiburon’s hillside streets, from the older shingle-style homes near downtown to the rebuilt view properties off Gilmartin Drive and above Blackie’s Pasture.
We carry the full scope under one contract. Kitchens, baths, roofing, windows, fencing, hardscape, ADUs – one point of contact, one accountable team. Noel Carbajal leads every engagement, and our reputation in Tiburon comes from showing up with a geotech report and a shoring plan when the job calls for it, not discovering those needs halfway through the excavation. That’s the difference between a contractor who quotes Tiburon work and one who actually understands it.
When a Tiburon homeowner calls us, we talk through the lot conditions first. Slope angle, drainage, access for equipment, fire road setbacks. Those factors drive the quote more than finish selections do. We’ve found that homeowners who’ve lived here for years expect that conversation. New arrivals moving up from San Francisco sometimes need it explained, which we’re happy to do before any numbers are discussed.
Styles & brands we work with
Residential General Contractor in Tiburon
Residential General Contractor work in Tiburon spans everything from a full kitchen gut on a mid-century ranch to a ground-up rebuild on a hillside parcel above the ferry terminal. Homeowners call us when they’ve outgrown their floor plan, when a deck has rot, when a retaining wall is failing, or when they’re planning an ADU on a lot that most contractors won’t touch. A full kitchen remodel in Tiburon typically runs $14,000 – $45,000, while a home addition lands between $45,000 and $130,000 depending on foundation scope and access. Hillside lots add engineering, shoring, and sometimes dewatering to the bill – things a flat-lot bid simply doesn’t include.
Hillside Scope and Foundation Work
On the steep streets above downtown Tiburon, the downhill foundation wall is often simultaneously the retaining structure holding the roadway or the neighbor’s slope. That means a “foundation upgrade” here is really a shoring and dewatering project before any footing is poured. A contractor who quotes foundation work without a geotechnical report and a shoring plan is quoting the wrong job. We bring in a geotech engineer on any Tiburon project involving excavation below the existing footing line, and we pull the grading and foundation permits up front.
Full Envelope Remodeling
Tiburon homes built in the 1950s and 60s often need work from the roof down to the foundation at the same time. Roof replacement runs $8,000 – $20,000, impact window installation $8,000 – $25,000, and a bathroom remodel $9,000 – $28,000. When a homeowner is already opening walls for one scope, bundling the exterior scopes under the same contract saves repeat mobilization and keeps the permit review moving as one package.
Hire a General Contractor in Tiburon
Hire a General Contractor in Tiburon when the job touches structure, drainage, or the building envelope – or when you’re coordinating more than two trades. The homes here are older, many built before current seismic and wind standards, and an addition or remodel almost always triggers a compliance review. Our team handles the entire contract, from the initial site walk to final inspection sign-off. A garage conversion in Tiburon typically falls between $30,000 and $80,000, and an ADU construction project runs $90,000 – $220,000 depending on whether you’re using a prefabricated unit or a stick-built design.
Permit and Inspection Handling
Tiburon and Marin County review hillside projects closely because the consequences of a bad retaining wall or failed drainage don’t stay on the property line. We handle the plan submittal, the geotech review, the shoring design, and every inspection milestone. Each draw request is tied to a specific inspection sign-off, so you’re not paying for concrete that hasn’t been checked. That kind of documentation matters later too, when an insurance assessor looks at a storm claim.
Prefab ADUs on Tight Lots
Tiburon’s small parcels and steep access roads are exactly the conditions where factory-built ADUs from manufacturers like Dvele, Boxabl, and Plant Prefab make sense. We coordinate the site work, foundation, utilities, and final install. A prefab unit keeps on-site construction time shorter, which matters when your staging area is a hillside road with limited turnarounds. Not every local remodeler has these manufacturer partnerships, and it’s something to ask about before you sign.
Trusted Brands We Service in Tiburon
We’re not tied to one cabinet line or one window manufacturer. We install the brands you choose, and we have direct relationships with 50+ manufacturers across cabinetry, countertops, roofing, windows, plumbing, and hardscape. On Tiburon jobs we’ve installed impact-rated windows from PGT and CGI on WUI hillside lots, GAF and Owens Corning roofing systems on bay-facing remodels, and Kohler and Toto fixtures in master bath gut renovations. For prefab ADUs, our partnerships include Dvele, Mighty Buildings, and Boxabl. Your materials, our craftsmanship – that’s the deal on every scope.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Tiburon Homes
- Retaining wall failures that take the foundation with them. On hillside streets above downtown, a downhill wall that’s also holding the road or neighbor’s slope doesn’t fail politely. Once the wall moves, the foundation above it shifts, and now you’re looking at a structural repair, not a remodel.
- Bids that leave drainage out to look cheaper. Winter rain saturates Tiburon hillsides, and a quote without waterproofing, drainage, and erosion control is a bid with a change order hiding behind it. We see homeowners sign flat-lot prices every year and then get hit for dewatering and drainage after the first storm.
- Wind and fire-rated exterior work treated as optional. The ridges above Tiburon are wildland-urban interface, and the bayside exposure means high wind loads. If your window or siding quote doesn’t include the rated products and the compliance documentation, it’s not a real Tiburon quote.
- Older shingle-style homes with rot behind the siding. The fog and winter rain get into these mid-century exteriors, and by the time the rot is visible from the outside, the sheathing behind it is gone too. We open these walls on almost every exterior remodel in the 94920 zip code.
Pricing for General Contractor in Tiburon, CA
Here’s what Tiburon homeowners should expect to pay for the scopes we handle most often. These are real ranges, not teaser numbers, and they reflect the hillside, drainage, and permitting reality of this town.
| Project | Typical Tiburon Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Roof Replacement | $8,000 – $20,000 |
| Metal Roof Installation | $15,000 – $40,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Window Replacement | $4,500 – $15,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Kitchen Remodel | $14,000 – $45,000 |
What moves the needle on a Tiburon quote: slope angle, retaining wall condition, access for equipment, whether you’re in a fire severity zone, and whether the scope touches the downhill foundation wall. Call (844) 681-3590 to schedule your free estimate. We’ll walk the lot with you and give you a line-item quote that includes the drainage, shoring, and fire-rated detailing – not a number that leaves them out.
We Also Serve Cities Near Tiburon
Our crews cover Tiburon and the surrounding Marin County peninsula. We work regularly in Tiburon and nearby Belvedere, Sausalito, Marin City, and Chinatown. If your home sits on a slope anywhere on this side of the bay, the same hillside expertise applies. Our General Contractor team handles the full scope from foundation through finish.
Serving Tiburon, CA — Our Local Coverage Area
We’re based in the Tiburon 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 Tiburon
Tiburon’s hillside and ridge lots fall under California’s Wildland-Urban Interface (WUI) code, which means exterior materials need fire-resistant ratings – typically Class A roofing, ignition-resistant siding, and tempered or impact-rated glazing in exposed locations. Wind exposure on bay-facing slopes pushes window and door ratings up too. A compliant quote specifies the exact rating for each product and references it on the plan set, so an inspector can verify it against the county’s requirements. Call (844) 681-3590 if you want us to check what your home needs.
Because in San Rafael, the ground is flat and the downhill foundation wall isn’t holding up the road. In Tiburon, almost every excavation below the existing footing triggers a geotech review, a shoring plan, and often dewatering before concrete goes in. That’s engineering time, a shoring contractor, a pump, and a different permit scope than a flat-lot foundation. A cheap Tiburon quote that skips those steps is a quote for a job that can’t legally be built here.
A compliant Tiburon quote includes the geotech report fee, shoring design, drainage and waterproofing details, WUI-rated exterior products, and a permit line item that covers plan checks and inspections. It also ties each draw payment to an inspection sign-off. A cheap quote leaves out the drainage, the shoring, the rated windows or siding, and sometimes the permit itself. Those costs show up later as change orders, usually after the first winter storm. Call (844) 681-3590 for a line-item quote that shows you the full scope up front.
Yes, and if your lot slopes more than a few degrees, you’ll likely need a grading permit and a structural review in addition to the building permit. Marin County’s plan check process flags any scope that touches the downhill foundation wall or changes the impervious surface area. Working without permits on a hillside lot is a different kind of risk here – it’s not a paperwork technicality, it’s a structural and insurance problem. We pull every permit on every Tiburon job and document each inspection.
When a storm damages a hillside home, the insurance adjuster looks for two things: what was built, and whether it was built to the code that applied at the time. If you have inspection sign-offs, a geotech report, and product documentation proving you installed the rated windows or the drained retaining wall, your claim process is faster and less adversarial. If the work was unpermitted or the documentation doesn’t exist, the claim can be denied or reduced. We hand every Tiburon client a complete documentation package at project close. Call (844) 681-3590 to schedule your free estimate and get your project scoped with compliance built in.
Written by Noel Carbajal, Owner at Framework Contractors, serving Tiburon and the wider Marin County hillside communities with full-scope general contracting since our first bay-area hillside project.