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
If you’re planning a renovation on a Tiburon hillside, you’re probably already aware that this town does not do simple remodels. Steep lots, bay-view height limits, design review, and older homes with original drainage systems mean almost every project hides something behind the drywall. Workshop Contractors has built our entire process around that reality. We serve Tiburon with a single-contract model that covers the full scope, from a kitchen remodel to a home addition, so the person who finds the problem is also the person who fixes it. Call (844) 384-3361 to get a straight answer on what your project will actually require.
Why Workshop Contractors Is Tiburon’s Preferred General Contractor Company
Tiburon homeowners call us because we show up already knowing what the property is likely to reveal. The 1970s split-level off Paradise Drive, the mid-century rancher on a 20% slope near Reed Ranch Road, the newer luxury build above Blackie’s Pasture, each one has a different failure pattern. We’ve done enough work in the 94920 ZIP code to anticipate where water gets in, which foundations are undersized for current seismic code, and where the design review board will want documentation before we ever pull a permit. That means fewer surprises for you, because we already saw them coming.
We’re not the cheapest contractor in Marin County, and we don’t try to be. What we offer is a single point of accountability. When a Tiburon remodel opens a wall and finds failed waterproofing, the crew that fixes it is the same crew that was already scheduled to be there, under the same contract, with the same owner accountable for the result. Noel Figueroa leads every engagement with that expectation: the person who signs your contract is the person responsible for how your project actually turns out.
Styles & brands we work with







Licensed General Contractor in Tiburon
Hiring a Licensed General Contractor in Tiburon means hiring someone who understands that this town’s building department and design review board operate differently than anywhere else in Marin. A hillside lot along St. Hilary’s slope or Ring Mountain isn’t just a scenic address; it’s a set of engineering obligations. Our General Contractor team handles the full permitting path, including the geotechnical reviews, drainage plans, and retaining wall approvals that Tiburon’s hillside ordinances require before a foundation pour. A typical kitchen remodel in Tiburon runs $14,000 – $45,000, while a full home addition lands between $45,000 and $130,000, depending on what the slope and the review board require.
We don’t quote hillside work without a geotechnical review on the schedule. That’s the mistake that turns a $45,000 addition into a $90,000 revision. If the lot has 20% or more slope, we factor in drainage engineering from the first estimate, not as a change order later.
Permit and Review Board Navigation
Tiburon’s design review process often requires retaining wall and drainage plans to be approved before you can even apply for the structural permit. We handle that sequencing for you. Our team has worked with the town’s requirements on Old St. Hilary’s, the peninsula’s south slope, and the neighborhoods off Tiburon Boulevard long enough to know what documentation gets approved and what gets sent back.
Hillside Structural Work
Foundation work on a Tiburon slope is not like flat-lot construction anywhere else. Seismic bracing, drainage planes, and retaining wall tie-backs all interact, and getting one wrong compromises the others. That’s exactly the kind of multi-system coordination we handle under one contract, rather than farming out to three different specialty contractors who never talk to each other.
Residential General Contractor in Tiburon
A Residential General Contractor in Tiburon is dealing with housing stock that’s usually forty to seventy years old, and that age shows up in very specific ways. The mid-century ranchers and 1970s contemporaries that dominate neighborhoods around Reed Ranch Road and the bayfront near Main Street often have original wiring, original foundation drainage, and framing that predates current seismic code. When we open those walls for a Tiburon kitchen or bath remodel, what we find determines what the job actually costs. A bathroom remodel in Tiburon typically falls between $9,000 and $28,000. A small bath can be done for as little as $5,000, but if the subfloor has moisture intrusion from a failed hillside drain, the scope changes quickly and honestly.
We write that honesty into the contract. Before any wall comes down, you’ll have a written allowance for exactly the things we expect to find: outdated wiring, undersized framing, failed waterproofing, and code-triggered seismic upgrades. If a surprise goes beyond the allowance, you get a fixed-price change order and a revised draw schedule before we spend another dollar. Nothing gets touched without your approval in writing.
Full-Interior Remodel Scope
Kitchens, baths, whole-home renovations, room additions, even garage conversions and ADUs. We manage every trade under one schedule and one contract, so you’re not coordinating an electrician, a plumber, a framer, and a cabinet installer on your own. That’s the single-source model we built the company around.
Exterior Envelope Coordination
Tiburon’s fog belt and winter rain mean exterior work has to be sequenced carefully. Stucco cures differently here than it does twenty minutes inland in Larkspur. We schedule exterior cladding, roofing, and drainage work around the wet season so you’re not paying for rework after the first storm. Our scope covers roofing, windows, siding, fencing, and pavers, from the ridge line down to the property boundary.
Trusted Brands We Service in Tiburon
Material selection is part of the job here, not an upsell you’re sent elsewhere to handle. We source and install across the same product lines we’ve vetted for years, so when a Tiburon kitchen calls for Cambria or Caesarstone countertops, or a primary bath gets a Kohler rough-in, the person specifying the material is the same person installing it. That matters on a hillside remodel, where a rough-in that’s off by an inch becomes a drainage problem six months later. For fixtures, we carry Moen and Blanco as standard options alongside higher-tier alternatives, and we’ll walk you through the trade-off between a $2,000 Caesarstone slab and a lower-cost surface that still performs in a fog-adjacent kitchen.
See the difference
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AfterCommon General Contractor Problems We See in Tiburon Homes
- Failed hillside drains behind retaining walls. The 2017 – 2019 landslide concerns along Ring Mountain and Old St. Hilary’s slopes changed how every serious Tiburon contractor approaches drainage. We regularly find original French drains that were never maintained, or that were undersized for the lot’s runoff in the first place, and they’re actively channeling water toward foundations.
- Original 1970s framing that doesn’t meet current seismic load. On one split-level off Old St. Hilary’s, our crew opened a load-bearing wall for a kitchen expansion and found framing that had never been engineered for the current code. The fix required a written change order and a revised draw schedule before new lumber went in, and it’s exactly the kind of thing a low bid will bury until the framing inspection fails.
- Outdated wiring that triggers full panel upgrades. Once a Tiburon remodel permit is open, the electrical inspection looks at the whole circuit, not just the room you’re remodeling. Older homes on the peninsula often need panel replacement before the walls close back up, and we write that allowance into your contract from the beginning.
- Exterior stucco and paint failures from the fog belt. Tiburon’s marine layer means exterior finishes need different curing windows than inland Marin. We’ve seen punch list items reappear after the first winter rain because a previous contractor scheduled stucco work in the wrong season, and we adjust our schedules accordingly.
Pricing for General Contractor in Tiburon, CA
Tiburon pricing is different from flat-lot pricing in Novato or San Rafael, and different from beach pricing in Sausalito. The slope, the view corridor, and the design review process all add real cost. Here’s what you can expect for the most common full-scope projects in the 94920 ZIP code.
| Project Type | Tiburon, CA Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
Those ranges account for a typical hillside lot with standard drainage and seismic upgrades triggered by the permit. If your lot exceeds a 20% slope, or if the design review board requires retaining wall work before a foundation pour, the addition range can push beyond the top end. That’s why every estimate starts with an on-site walkthrough and a geotechnical conversation. We’ll give you a written, line-item quote so you can see exactly where the money goes. Call (844) 384-3361 to schedule a free estimate, and we’ll walk your specific lot and your specific scope before we put anything in writing.
We Also Serve Cities Near Tiburon
Our work takes us across the Tiburon Peninsula and into the surrounding bayfront communities. We regularly serve Belvedere, Sausalito, Marin City, and the Chinatown neighborhood nearby, where the slope conditions and fog belt are similar and the design review process is just as particular. If you’re on the Tiburon spine or just over the city line, our team covers the same 94920-adjacent territory with the same single-contract model.
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
Because the moment a permit is open, the inspection covers the whole system, not just the room you’re remodeling. A 1970s Tiburon rancher with original foundation drainage and undersized framing will likely trigger seismic upgrades and waterproofing fixes once walls are exposed, and those costs were always going to surface, just later rather than sooner. We build written allowances into the contract so that this reality is priced from day one, not delivered as a surprise. Call (844) 384-3361 and we’ll walk you through what your specific home is likely to need.
We sequence the paperwork first. That means geotechnical review and a drainage plan get submitted before the structural permit, because Tiburon’s design review process often requires retaining wall and drainage approvals before a foundation pour. We’ve done enough work on the Ring Mountain and Old St. Hilary’s slopes to know which documentation passes quickly and which one needs a second submission. It’s not glamorous work, but it’s the part that keeps your project from stalling mid-demolition.
An allowance is a line item in your contract that budgets a specific dollar amount for work we expect to find once walls are open, such as outdated wiring, undersized framing, or failed waterproofing behind a hillside drain. If the actual condition turns out to be worse than the allowance, we write a change order with a fixed price and get your approval in writing before we proceed. If it turns out better, the allowance comes back to you. Call (844) 384-3361 for an estimate that includes these allowances from the start.
They don’t stop work, but they do change the order of it. Stucco and paint curing windows are different under a marine layer than they are inland, so exterior finishes move to the dry months, while interior work continues through the wet season. Drainage and erosion control are also designed, not improvised, because a Tiburon hillside that isn’t managed during winter rain will find a way to move water where it shouldn’t go. We build the schedule around the weather, not against it.
Yes, and they’re handled by the same person who signed your contract. Noel Figueroa and the Workshop Contractors team manage the entire project through the final inspection sign-off and the punch list walkthrough. When the inspector approves the framing, the plumbing, and the electrical, you sign the same project close-out documents we do. No separate calls to a specialty contractor who already moved on to the next job.
If you’re planning a remodel, an addition, or an ADU in Tiburon, call (844) 384-3361 to schedule a free estimate. We’ll walk your lot, discuss what your home’s age and slope are likely to reveal, and give you a written quote that reflects the actual scope, not a low number designed to win the bid.
Written by Noel Figueroa, Owner at Workshop Contractors, serving Tiburon and the surrounding Marin County communities.