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 Moss Beach
General Contractor work in Moss Beach runs into conditions most Bay Area contractors never see. Salt-laden fog, wind-driven moisture, bluff-side lots, and 1960s-era framing that was never designed for coastal exposure. We plan for all of it. Whether you’re remodeling a kitchen in a mid-century beach cottage off Highway 1, replacing a deck near the Fitzgerald Marine Reserve, or adding an ADU on a narrow bluff lot, San Bernardino Contractors handles the whole job from demo to final inspection. One contractor, every phase. Call (855) 473-5620 to schedule a free estimate in Moss Beach.
Why San Bernardino Contractors Is Moss Beach’s Preferred General Contractor Company
Moss Beach homeowners tend to ask the same question after their first coastal remodel: did the contractor actually know what salt air does to a house? We do. Ruben Castillo has built a team that specs corrosion-resistant hardware as standard practice on every exterior and structural job in Moss Beach, not as an upgrade someone has to request. That matters here more than almost anywhere else on the Peninsula.
Reviews from Moss Beach customers consistently mention the same two things: we showed up when we said we would, and the change orders matched what we promised before walls were opened. We price jobs with written allowances for the things we know older Moss Beach homes hide, so the quote you sign reflects the real scope. No subcontractor shuffle. You’re not coordinating a roofer, a cabinet shop, and a tile sub. One crew, one schedule, one point of accountability.
Response time to Moss Beach is straightforward: we schedule site visits within days, not weeks, and we keep projects moving even when fog delays exterior work. We know Highway 1 traffic patterns, we know the narrow driveways, and we know which neighborhoods need stain-proof flashing and which need full exterior waterproofing replacement.
Styles & brands we work with







General Contractor Services in Moss Beach
General Contractor Services in Moss Beach mean something different than they do in San Mateo or Burlingame. Here, the job starts with understanding what decades of salt air and coastal fog have already done to the structure, then building a scope that accounts for what we’ll find once walls come open. Homeowners call us when they’re planning a full remodel, an addition, or a major exterior overhaul and want one contractor managing every trade. Kitchen remodels in Moss Beach typically run $14,000 – $45,000. Bathroom remodels range from $9,000 – $28,000. A full home addition starts around $45,000 and can reach $130,000 depending on foundation work and coastal code requirements.
Whole-Home Remodel Planning
We start every Moss Beach whole-home remodel with a structural and moisture assessment. That means opening walls in phases, checking framing condition, and documenting what needs to be brought to current code before finish work begins. The scope includes the permit package, all trade labor, and material selections from the brand roster you choose.

Design-Build Coordination
If you have an architect or designer already, we build exactly what they draw. If you don’t, we coordinate layout, material selection, and code compliance in-house so a kitchen and bath remodel doesn’t stall waiting on plans. Either way, you see line-item pricing before we start.

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.
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You approve before work beginsNothing starts until you say go.
Construction Company in Moss Beach
Construction Company work in Moss Beach has to be engineered for damp, salt-driven conditions that inland contractors routinely underestimate. We build additions, ADUs, garage conversions, and full exterior systems with stainless steel or hot-dipped galvanized fasteners, corrosion-resistant flashing, and moisture-managing detailing as the baseline. Home additions in Moss Beach run $45,000 – $130,000. ADU construction ranges from $90,000 – $220,000. Garage conversions typically fall between $30,000 and $80,000. Every project includes a written allowance for the permit-triggered upgrades older homes here almost always require.
Coastal Lot and Bluff-Side Construction
Bluff-edge homes near the Fitzgerald Marine Reserve and along the ocean side of Highway 1 need more than a standard foundation pour. We work with narrow access, non-conforming footprints, and coastal setback rules. Foundation, framing, and waterproofing details all get speced for wind-driven moisture, not just typical rain exposure.
Permit and Code Compliance
Once walls open on a 1960s Moss Beach ranch or a mid-century beach cottage, outdated wiring, undersized framing, and failed waterproofing trigger code upgrades. We handle the permit package, coordinate inspections, and price every required upgrade in writing before work proceeds.
Trusted Brands We Service in Moss Beach
You pick the brand, we handle the build. For Moss Beach kitchens and baths, we install Grohe and Sterling plumbing fixtures, and we spec GAF or CertainTeed roofing systems when the project includes exterior work. Coastal conditions here favor CertainTeed’s algae-resistant shingle lines and GAF’s high-wind rated systems, but we work across the full catalog so you’re not limited to one manufacturer. We don’t stock parts for every brand in a warehouse, but our supplier relationships mean Moss Beach customers aren’t waiting on backordered fixtures or trim. Material selections are confirmed before demo starts, not after.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in Moss Beach Homes
- Corroded galvanized fasteners on structural elements. Salt air near the Fitzgerald Marine Reserve eats standard zinc-coated bolts and straps within a few years. We find this on decks, framing connections, and fence posts on almost every 1960s-70s home we open.
- Permit-triggered upgrades hidden in original scope omissions. Contractors who don’t work coastal Moss Beach regularly leave outdated wiring and undersized framing out of the quote. Walls come open, the inspector flags it, and the homeowner gets a surprise change order. We write allowances in from day one.
- Failed waterproofing on tight, bluff-side lots. Non-conforming footprints and narrow setbacks leave little room for proper sill flashing and drainage. Poor detailing from previous remodels causes rot and leaks that spread into interior framing.
- Deck ledger rot at the house connection. Constant fog and moisture against the ledger board, especially with older galvanized hardware, is the most common failure point we see before a deck rebuild. Coastal Moss Beach decks need standoff hardware and stainless fasteners, not lumberyard-grade galvanized.
Pricing for General Contractor in Moss Beach, CA
Moss Beach pricing reflects the cost of doing coastal construction correctly. Kitchen remodels run $14,000 – $45,000. Bathroom remodels fall between $9,000 and $28,000. Home additions cost $45,000 – $130,000, ADU construction runs $90,000 – $220,000, and garage conversions range from $30,000 – $80,000.
| Project Type | Typical Moss Beach 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 |
| Garage Conversion | $30,000 – $80,000 |
What moves the number: hidden framing or wiring upgrades, foundation work on bluff lots, and your finish selections. We don’t lowball the quote and make it up in change orders. We write allowances for the known unknowns in older Moss Beach homes and price every change in writing before work. Call (855) 473-5620 for a free estimate with line-item pricing.
We Also Serve Cities Near Moss Beach
Our General Contractor team serves Moss Beach and the surrounding coastal communities. We regularly work in Montara, El Granada, Half Moon Bay, and Pacifica, where the same salt-air and fog conditions apply. If you’re in Moss Beach or nearby, you’re getting a contractor who already knows the local building issues, not one learning them on your job site. See how we serve General Contractor in Moss Beach specifically.
Serving Moss Beach, CA — Our Local Coverage Area
We’re based in the Moss Beach 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 Moss Beach
We inspect first, then write an allowance into the contract before demo. On a ranch-style home off Highway 1 near the Fitzgerald Marine Reserve, we opened walls for a kitchen remodel and found undersized framing and corroded galvanized straps. We wrote allowances for stainless steel fasteners and upgraded framing into the contract, obtained permits, and priced each change order in writing before proceeding, ultimately passing inspection sign-off without surprises. Call (855) 473-5620 for an exact quote on your remodel.
Salt air from the Pacific corrodes standard galvanized fasteners within a few years here, especially near the bluffs or the Fitzgerald Marine Reserve. Standard zinc-coated hardware fails and leads to structural issues and callbacks. We spec stainless steel or hot-dipped galvanized fasteners and corrosion-resistant flashing on every Moss Beach project by default.
Most remodels, additions, ADUs, and garage conversions in Moss Beach require building permits, and coastal bluff properties may trigger additional setback and erosion review through San Mateo County. We pull the permits, handle the inspection schedule, and pass sign-off. You don’t chase the building department, and you see the permit package in the contract before we start.
Yes. Narrow lots along Highway 1 in Moss Beach, including many mid-century beach cottages and 1960s-70s ranch homes, require careful material staging, tight-access demolition, and detailed waterproofing. We plan access and material handling around the lot’s constraints and the coastal code requirements, so the remodel doesn’t stall on logistics.
We spec corrosion-resistant flashing, proper standoff hardware at deck-to-house connections, and moisture-managing detailing at sills, windows, and rooflines. Persistent coastal fog and wind-driven damp are the constant here, so standard interior-grade detailing won’t hold up. The waterproofing details go into the written scope, not as an afterthought. Call (855) 473-5620 to schedule a free estimate with a moisture assessment.
Written by Ruben Castillo, Owner at San Bernardino Contractors, serving Moss Beach and the San Mateo coast.