Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterRemodeling Company in Tiburon, CA
Home remodeling in Tiburon runs $9,000 – $130,000 depending on scope, with most whole-home projects falling between $45,000 and $130,000. We’re Penhallow Remodeling, and we handle kitchen remodels, bathroom renovations, and whole-home transformations for homeowners on this steep peninsula, where hillside foundations, salt-air corrosion, and view-corridor design review create challenges you won’t find inland. Call (936) 259-2607 for a free written estimate.
Tiburon’s post-war hillside ranches and custom homes, many built between the 1950s and 1980s, weren’t designed for modern living. Kitchens are closed off, bathrooms are cramped, and deck systems that cantilever over slopes are showing fatigue after decades of marine exposure. We integrate new spaces into these aging, slope-dependent structures without compromising the bay views that make this town worth the premium.
Why Tiburon Homes Are Different
Tiburon sits on a three-sided bay peninsula, and that geography changes every aspect of construction work here. Steeply terraced hillside lots demand deep helical or concrete pier foundations driven into serpentine and graywacke bedrock, a condition you simply don’t face in flatland Marin. The relentless salt-laden air corrodes fasteners, degrades exterior wood finishes, and deteriorates roofing underlayment faster than even neighboring Mill Valley or Corte Madera.
Winter storm systems funnel water directly into hillside retaining walls and slab edges, so subsurface drainage and waterproofing are non-negotiable on any grading or foundation scope. Then there’s the regulatory layer: Tiburon’s Design Review Board can mandate redesigns specifically to protect neighbors’ bay and San Francisco skyline view corridors, adding a hyperlocal approval step on top of Marin County’s already stringent permitting. In Old Town Tiburon, Ark Row’s historic converted arks, former floating houseboats made permanently landbound, contain non-standard balloon framing and absent foundations that require case-by-case negotiation with county officials.
Our Main Tiburon Services
Most Tiburon homeowners call us for two kinds of projects: targeted room renovations that modernize aging kitchens and baths, and whole-home transformations that reconfigure hillside ranches for contemporary living. Here’s what each involves locally.
General Contractor in Tiburon
As general contractors in Tiburon, we coordinate the full chain of trades for projects where slope stability, drainage, and salt-air material selection can’t be afterthoughts. We pull Marin County permits, schedule inspections around the Design Review Board’s timelines, and specify corrosion-resistant fasteners and marine-grade finishes that hold up to peninsula exposure. Every job gets a written price before work starts and our 365-Day Done Right Promise in writing. General Contractor in Tiburon
Bathroom Remodeling in Tiburon
Bathroom remodeling in Tiburon means working within tight hillside footprints where plumbing runs through concrete slabs or pier-supported crawl spaces, and where venting must handle persistent marine moisture. We specify Kohler and Moen fixtures with finishes rated for salt-air environments, and we waterproof to a standard that accounts for Tiburon’s seasonal moisture cycling. Small baths run $5,000 – $12,000; full renovations range $9,000 – $28,000. Bathroom Remodeling in Tiburon
Kitchen Remodeling in Tiburon
Kitchen remodeling in Tiburon often involves opening up closed-off post-war layouts while maintaining structural integrity on sloped lots where load paths run through specific bearing walls. We source KraftMaid and Wellborn cabinetry, Cambria and Silestone countertops, and specify hardware that won’t seize in salt air. Kitchens here typically run $14,000 – $45,000, with small kitchens at $9,000 – $20,000. Kitchen Remodeling in Tiburon
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Home Remodeling in Tiburon
Home remodeling in Tiburon addresses the specific aging of 1950s – 1980s hillside ranches and custom residences, many with deck systems showing structural fatigue after decades of salt-air and moisture cycling. We integrate new living spaces into existing slope-dependent framing and foundation systems, working with the terrain rather than against it. Home Remodeling through Penhallow means a written price before any work starts, a defined arrival window, and our 365-Day Done Right Promise on every project.
Most Tiburon homeowners don’t tear down, they build up and out, reconfiguring interiors for open-concept living while preserving the cantilevered decks and bay views that define peninsula life. That means understanding where the original pier foundations end and where new helical supports must begin, specifying James Hardie siding and marine-grade flashing, and navigating the Design Review Board’s view-corridor requirements.
Whole House Remodel
Signs you need it
Your floor plan hasn’t changed since 1972, your electrical panel groans under modern loads, and you’re patching the same salt-corroded deck connections every spring.
What it costs in Tiburon
Whole house remodels in Tiburon typically run $45,000 – $130,000, with ADU construction at $90,000 – $220,000 and garage conversions at $30,000 – $80,000.
How we do it
We start with a structural assessment of your pier or foundation system, then phase the work to keep you living on-site if possible, coordinating permits with Marin County and Tiburon’s Design Review Board before demolition touches a wall.
Home Renovation
Signs you need it
Individual rooms function but the house feels disconnected, with dated finishes, inefficient flow, and systems that haven’t been updated since the original build.
What it costs in Tiburon
Home renovation projects in Tiburon range from $9,000 for a small kitchen refresh up to $45,000 for a full kitchen remodel, with bathroom renovations at $9,000 – $28,000.
How we do it
We prioritize the highest-impact spaces first, typically kitchen and primary bath, using moisture-resistant substrates and corrosion-rated hardware that withstands the peninsula’s marine environment.
What Home Remodeling Costs in Tiburon
| Item | Typical range in Tiburon |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
How long does a whole house remodel take in Tiburon?
Most whole house remodels in Tiburon take 4 – 8 months, with Design Review Board approval adding 4 – 12 weeks before construction starts. Call (936) 259-2607 for a timeline based on your specific scope.
Will the price change once work starts?
No. We give you a written, line-item price before any work begins, and that number doesn’t change unless you add scope. The Kingswell Way requires it.
Brands We Service in Tiburon
We install and service premium brands chosen for performance in marine environments: KraftMaid and Wellborn cabinetry, Cambria and Silestone quartz countertops, Kohler and Moen fixtures, James Hardie fiber-cement siding, and Therma-Tru entry systems. We also work with modular and prefab partners including Abodu, Cover, and Dvele for ADU and addition projects where off-site fabrication speeds delivery to tight hillside sites. Parts are sourced through Bay Area trade distributors with typical turnaround of 3 – 10 business days. See our brands for the full list.
Pricing for Remodeling Company in Tiburon, CA
| Service | Typical range in Tiburon |
|---|---|
| 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 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Roof Replacement | $8,000 – $20,000 |
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
Prices in Tiburon run higher than inland Marin due to hillside access challenges, specialized foundation work, and marine-grade material specifications. What you won’t face is a surprise: our written price, given before any work starts, is the number on your invoice.
Neighborhoods We Serve in Tiburon
We work across Tiburon’s hillside neighborhoods, from the historic arks of Old Town to the terraced custom homes above Paradise Drive. Crews dispatch from our San Francisco Bay Area office, with scheduling coordinated for Tiburon’s local permit and inspection timelines.
- Old Town Tiburon
- Tiburon Knolls
- Belvedere Lagoon (adjacent service area)
- Paradise Cay
- Lyford’s Cove
Service Area – Cities Near Tiburon
Our Bay Area crews also serve homeowners throughout the broader region, including San Francisco, CA, San Jose, CA, Los Angeles, CA, and San Diego, CA. Each Penhallow location is independently owned and operated as part of the Kingswell family of companies.
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 Remodeling Company in Tiburon
Yes. We prepare submittal packages for Tiburon’s Design Review Board, which reviews exterior modifications for view-corridor impact, and coordinate with Marin County building officials for permit issuance. This is standard on every exterior project we take on in Tiburon.
We specify stainless steel and hot-dip galvanized fasteners, marine-grade flashing, and exterior finishes rated for coastal exposure. For decking and siding, we default to James Hardie fiber-cement and pressure-treated or composite materials that resist salt degradation.
Yes, though these projects require additional coordination with Marin County building officials due to non-standard framing and absent original foundations. We assess each ark individually and develop a compliance path before quoting any work.
What happens when you call
- 1A real person answersNo phone trees - talk to a local construction pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Tiburon Customers Say
"Gutted and redid the master bath. They gave me a schedule and actually stuck to it. Any time there was a choice to make they called me instead of guessing. Love the result."
- Kayla Benton"Kitchen and dining room opened up into one space. They were honest about which wall could come down and which couldn't, no sugarcoating. Dust was kept way down with plastic everywhere."
- Oscar Benitez"Redid two bathrooms at once. The crew protected the floors and cleaned up every single day before leaving. Quote was detailed and there were no mystery charges at the end."
- Tricia Dawson