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
Remodeling Company in Half Moon Bay, CA
Home renovation in Half Moon Bay means working with fog, salt air, and a coastal permitting process that surprises a lot of newcomers. Most of the housing stock here was built decades ago, from single-story ranchers off Highway 92 to larger custom homes on the bluffs, and nearly all of it needs upgrades for moisture, seismic, and energy codes that didn’t exist when those homes went up. San Mateo Construction handles the full scope, from structural work to interior finishes, under one contract. Call (855) 901-7266 to talk through your project.
Why Half Moon Bay Homes Are Different
Half Moon Bay sits in a fog belt that changes how every exterior material performs. Paint on siding, wood trim, and deck finishes fail faster here than they would inland. Salt-laden air accelerates corrosion on flashing, fasteners, and any metal not rated for coastal exposure. So when we plan a renovation in Half Moon Bay, we spec stainless or coated fasteners, moisture-resistant sheathing, and paint systems formulated for marine climates. It’s not an upsell. It’s what keeps a job from looking tired three years in.
The housing stock reinforces the point. Many homes in the 94019 ZIP are older ranch-style builds or agricultural worker housing that predates current seismic codes. A renovation often reveals framing that needs shear-wall upgrades, electrical panels that are undersized, or windows that were never designed for wind-driven rain. On the other end, the custom coastal homes built on the bluffs carry their own challenges: large glass exposure to salt air, drainage details that matter during winter storms, and exterior changes that trigger California Coastal Commission review. Heavy winter rains can compress a schedule, so we plan exterior work around the driest windows and keep interior trades moving when the weather turns.
Styles & brands we work with







Our Main Half Moon Bay Services
Most homeowners in Half Moon Bay reach out to us for one of two reasons: a whole-home scope they want managed by a single accountable contractor, or a specific remodeling project that touches multiple trades at once.
General Contractor in Half Moon Bay
When your project spans framing, roofing, windows, plumbing, and finishes, coordinating separate vendors becomes a full-time job. Our general contracting service in Half Moon Bay means one licensed contractor manages the schedule, the subcontractors, the material procurement, and the quality control across every trade. We’ve seen how coastal permitting adds review time, and we sequence work so the Coastal Commission’s design review doesn’t stall the interior scope that might be independent of it. General Contractor in Half Moon Bay

Home Remodeling in Half Moon Bay
A remodel in Half Moon Bay is rarely just cosmetic. You might open a kitchen and find knob-and-tube wiring, or strip a bathroom and find the subfloor has been wicking fog-belt moisture for 20 years. Our remodeling work handles the full discovery process, from demolition through finish, with materials and methods chosen for the coastal climate. We carry relationships with James Hardie, KraftMaid, Cambria, and Kohler, so the selections stay curated without limiting the budget tiers you want to see. Home Remodeling in Half Moon Bay

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 Renovation in Half Moon Bay

A full home renovation in Half Moon Bay typically means bringing an older coastal home up to current seismic, energy, and moisture standards while improving how the house actually lives. The fog belt punishes exterior materials, and many pre-1990 homes need structural upgrades once walls are opened. That combination of code work and livability is exactly what we handle through Home Renovation. San Mateo Construction has served Half Moon Bay since 2018, and we plan every renovation around the permitting realities of San Mateo County and the California Coastal Commission.
Home Renovation Contractors
Signs you need it
You’re seeing cracked drywall at door corners, windows that fog between panes, or exterior paint failing within two years of application.
What it costs in Half Moon Bay
A whole-home renovation in Half Moon Bay typically falls between $45,000 and $130,000 depending on square footage and how much structural work the house needs.
How we do it
We document the existing conditions, pull the required permits, sequence demolition around storm windows, and manage every trade through final inspection.
Home Renovators
Signs you need it
Your home has good bones but the layout, systems, and finishes no longer match how you live, and piecemeal fixes keep adding up.
What it costs in Half Moon Bay
Renovation work of this scope in Half Moon Bay runs $45,000 to $130,000 when it spans multiple rooms and systems.
How we do it
We work from a fixed scope with line-item pricing, use moisture-rated materials throughout, and coordinate the full team so you’re not calling six different contacts.
What Home Renovation Costs in Half Moon Bay
| Item | Typical range in Half Moon Bay |
|---|---|
| Whole-home renovation | $45,000 – $130,000 |
| Kitchen remodel | $14,000 – $45,000 |
| Bathroom remodel | $9,000 – $28,000 |
Do I need a permit for a home renovation in Half Moon Bay?
Yes, any renovation that alters structure, plumbing, electrical, or the building envelope requires permits through San Mateo County and often California Coastal Commission review for visible exterior changes. We pull permits and manage inspections as part of the contract.
How long does a full home renovation take in Half Moon Bay?
Most whole-home renovations here take four to nine months, with exterior work scheduled around heavy winter rains and Coastal Commission review windows. Interior work often continues while exterior approvals are pending. Call (855) 901-7266 for a schedule estimate on your specific scope.
Brands We Service in Half Moon Bay
We work with the brands that hold up in a salt-air climate: our brands include James Hardie siding, GAF and Owens Corning roofing, PGT windows, and prefab manufacturers like Plant Prefab and Boxabl. Most common replacement parts and trim stock are available locally through our suppliers, and we stage materials ahead of demolition so your project doesn’t wait on a lead time.
See the difference
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AfterPricing for Remodeling Company in Half Moon Bay, CA
| Service | Typical range in Half Moon Bay |
|---|---|
| Kitchen remodel | $14,000 – $45,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Countertop installation | $2,000 – $6,500 |
| Cabinet installation | $4,000 – $13,000 |
| Window replacement | $4,500 – $15,000 |
| Roof replacement | $8,000 – $20,000 |
| Paver driveway installation | $7,000 – $18,000 |
| Vinyl fence installation | $3,500 – $9,000 |
| Home addition | $45,000 – $130,000 |
| ADU construction | $90,000 – $220,000 |
| Garage conversion | $30,000 – $80,000 |
What pushes a price up in Half Moon Bay is usually structural discovery, coastal-grade material upgrades, or Coastal Commission delays that extend the schedule. We give you a written, line-item quote up front, and we don’t change the price unless the scope changes in writing.
Neighborhoods We Serve in Half Moon Bay
We work across Half Moon Bay and the surrounding coastal pockets, from the flats near Main Street to the hillside subdivisions and bluff-side homes. We also take projects in El Granada, Moss Beach, and Montara, since those coastal communities share the same fog, salt, and permit conditions as Half Moon Bay itself.
- Downtown Half Moon Bay
- Frenchmans Creek
- Ocean Colony
- Miramar
- Arleta Park
We can usually be on-site for an estimate within a few business days of your call, depending on current project load along the coast.
Service Area – Cities Near Half Moon Bay
From our base in San Mateo, we serve the entire coastside and peninsula. In addition to Half Moon Bay itself, we regularly work with homeowners in El Granada, CA, Moss Beach, CA, and Montara, CA. For larger estates and hillside projects, we also cover Hillsborough, CA. If you’re in the 94019 ZIP or a neighboring coastal community, call us to confirm your address is in our service area.
Serving Half Moon Bay, CA — Our Local Coverage Area
We’re based in the Half Moon Bay 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 Half Moon Bay
We schedule free estimates in Half Moon Bay within a few business days of your call, and we can often accommodate specific timing needs if you’re coordinating a purchase or a lease. Call (855) 901-7266 and we’ll find the earliest slot that works for you.
Yes. Any visible exterior change in Half Moon Bay’s coastal zone can trigger California Coastal Commission design review, and we manage that process as part of the project. We’ve worked with the local review requirements since 2018 and sequence the work so interior trades don’t stall while exterior approvals are pending.
We’re a licensed general contractor, insured and bonded, and we carry the coverage required for work in Half Moon Bay and throughout San Mateo County. We pull permits for every job that requires them and pass every inspection before we call the project complete.
If you’re planning a renovation, remodel, or addition in Half Moon Bay, call (855) 901-7266 for a free estimate. We’ll walk the property, talk through what the fog and salt air mean for your specific materials, and give you a written scope and price you can plan around.
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 Half Moon Bay Customers Say
"Excellent build. Costs came in about six percent over the original contract, driven mostly by material price movement during the build, which he documented each time."
— Brooke Delaney"Weekly site meeting, every week, with a written summary afterward. I always knew where the money and the schedule stood."
— Ramon Vargas"Allowances in the contract were realistic rather than artificially low to make the bid look good."
— Carrie Hayes