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 Half Moon Bay
A full-scope General Contractor in Half Moon Bay handles everything from a coastal cottage kitchen to a bluff-top custom addition under one contract. We’re Timberline Contractors, and we work the 94019 zip code from downtown Main Street to the rural south side off Highway 92. If you’re planning a remodel, addition, or ADU, call us at (866) 253-5808 for a free written estimate. Our team knows which Half Moon Bay jobs clear the county building counter and which ones get pulled into California Coastal Commission review before a single permit gets stamped.
Why Timberline Contractors Is Half Moon Bay’s Preferred General Contractor Company
We’ve earned our standing in Half Moon Bay by doing the unglamorous part of high-end construction right: fixed scope, written allowances, and permit sequencing that respects the Coastal Commission’s calendar. Nelson Fung leads our crews, and he’s the one who walks your job with you before we order anything. Around here, that order matters more than anywhere else on the Peninsula.
Half Moon Bay homeowners call us because we already understand the two-track review process: San Mateo County plus coastal development permits. That’s not something you learn from a brochure. It’s something you learn by sitting through coastal planning hearings and watching design changes surface late. We plan for that from day one.
Response time to Half Moon Bay is fast because our team is already working the coastside corridor. We quote jobs in El Granada, Moss Beach, and Montara all week. When you call (866) 253-5808, you get a real conversation about your scope, not a call center script.
Styles & brands we work with
Remodeling Contractor in Half Moon Bay
A Remodeling Contractor in Half Moon Bay handles kitchens, baths, whole-home gut jobs, plus exterior envelope work like siding, roofing, and windows. Homes in town are often older coastal cottages and ranch houses, so remodels regularly involve opening walls, upgrading wiring, and replacing exterior materials that the salt wind has been beating on for decades. A typical Half Moon Bay kitchen remodel runs $14,000 – $45,000 depending on cabinetry tier and whether walls move. Bathroom work starts around $9,000 and runs up to $28,000 for a fully rebuilt space with a walk-in shower.
Kitchen and Bath Work
We set KraftMaid and Wellborn cabinetry, Cambria and Silestone quartz, plus Kohler, Grohe, and Toto fixtures. Every kitchen gets a written cabinet and countertop allowance before we release the order, so you know exactly where your money goes.
Exterior Shell Work
Coastal air here means we pay close attention to the roof, siding, and window package. James Hardie siding and GAF or CertainTeed roofing hold up better against salt-laden onshore wind than builder-grade materials. In Half Moon Bay, this is not an upgrade conversation. It’s a longevity conversation.
Licensed General Contractor in Half Moon Bay
A Licensed General Contractor in Half Moon Bay pulls permits, manages specialty trades, and carries the liability for the job. On the bluff side of Highway 1, that means coordinating with geotechnical engineers and getting Coastal Commission sign-off before foundations or deck footings get poured. A home addition in Half Moon Bay typically runs $45,000 – $130,000. ADU construction starts at $90,000 and can exceed $220,000 on hillside lots with engineered foundations and bluff setbacks.
Additions and ADUs
We build accessory dwelling units through partners like Dvele and Abodu when a prefab path makes sense, and we also do traditional site-built ADUs. The dual review process here means we sequence the permit application so your specialty materials get ordered against a realistic approval date, not a guess.
Bluff and Hillside Projects
West of Highway 1, a licensed contractor’s job changes. Geotech reports govern footing depth and deck anchorage. Coastal Commission conditions shape window specifications and exterior finishes. We have worked through that gauntlet enough times to price it accurately and schedule it honestly.
Trusted Brands We Service in Half Moon Bay
We bring the showroom to the project. For Half Moon Bay customers, that means access to over 50 vetted brand partners across every phase: KraftMaid and Wellborn cabinetry, Cambria and Silestone countertops, GAF, CertainTeed, and Owens Corning roofing, James Hardie siding, Therma-Tru, PGT, and CGI windows and doors, plus Kohler, Toto, and Grohe plumbing fixtures. When a specialty part or replacement component is needed for a Half Moon Bay job, we pull from established supply channels rather than waiting on retail counter stock.
Common General Contractor Problems We See in Half Moon Bay Homes
- Ordering millwork before coastal review clears. We’ve seen homeowners and contractors release custom cabinet orders only to have the Coastal Commission condition the window or door package, forcing a redesign and a restocking fee. We hold specialty orders until the permit path is confirmed.
- Marine layer and salt damage on exterior materials. Roofs, decks, and siding on the coastside fail faster than identical assemblies in El Granada or Moss Beach because of persistent salt-laden wind. Half Moon Bay homes need material specs chosen for corrosion resistance, not just curb appeal.
- Verbal scopes with open allowances. High-end remodels fall apart in change-order disputes when designer and architect edits surface after drywall is up. We write every allowance and scope line before ordering, so changes are paperwork, not arguments.
- Treating schedule as a labor problem. On a Half Moon Bay custom build, lead times for architectural glass, specialty millwork, and impact-rated windows set the calendar. Foggy, wet winters close the exterior-finish window. If you sequence trades around labor availability instead of material lead times, you finish late.
See the difference
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AfterPricing for General Contractor in Half Moon Bay, CA
Here is what we quote in Half Moon Bay, across the 94019 zip code and the bluff lots west of Highway 1:
| Project Type | Typical Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Impact Window Installation | $8,000 – $25,000 |
What moves the number: geotech on hillside lots, Coastal Commission conditions on exterior materials, and whether you choose performance-grade or premium finishes. We fix the price in writing before releasing any long-lead order, so the number you sign is the number you pay unless you change the scope. Call (866) 253-5808 to get a free written estimate for your Half Moon Bay project.
Why Half Moon Bay Jobs Run on Two Clocks
Here is what most contractors will not tell you until it’s too late. On the bluff and hillside lots west of Highway 1, a Half Moon Bay project answers to two regulatory clocks: the California Coastal Commission and San Mateo County building. The Coastal Commission reviews development in the coastal zone, which covers most of the city’s western edge. They condition everything from exterior finishes to window replacement on some parcels. Then the county reviews structural plans, and on hillside or bluff lots, a geotechnical engineer signs off on slope stability before foundations or deck footings move forward.
That dual review is not a formality. It adds months to a timeline, and it changes when you can responsibly order materials. If a contractor releases a custom window package or architectural glass order before the Coastal Commission conditions are final, you risk paying for glass the Commission makes you change. We hold long-lead specialty orders until the permit path is confirmed. Then we order against a schedule built around both review clocks, not one.
On a bluff-top custom home off the coastal side of Highway 1, our crew set KraftMaid cabinetry and a Cambria island against a schedule that had to clear Coastal Commission review before we could even confirm the window package. The marine layer and salt wind pushed us to spec impact-rated glass while the geotech report governed the deck footings. We fixed scope and allowances in writing before releasing the millwork order, so when the glass lead time slipped, the change order was a paperwork step, not a dispute. That is the difference between building in Half Moon Bay and building almost anywhere else on the coastside.
We Also Serve Cities Near Half Moon Bay
Our crews work the entire coastside corridor. We quote projects in El Granada, Moss Beach, Montara, and Hillsborough, and we bring the same Coastal Commission and bluff-stability knowledge to every one of those jobs. If you’re just outside the 94019 zip, call us at (866) 253-5808 and we’ll get you on the schedule.
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 General Contractor in Half Moon Bay
Because Half Moon Bay’s coastal zone puts many projects under California Coastal Commission review on top of San Mateo County permitting. A deck, addition, or even a window replacement on the wrong lot can need two rounds of approval. El Granada and Moss Beach jobs inland of the coastal zone typically clear with just the county. That extra track adds weeks to months. We build our Half Moon Bay schedules around both clocks and order long-lead materials only after the permit path is confirmed. Call (866) 253-5808 if you want a realistic timeline for your specific parcel.
We fix the scope and every material allowance in writing before we release any order. Live-edge walnut countertops, Grohe fixtures, architectural glass, custom closet millwork, all of it gets a line item. When your designer changes a finish after framing, that change becomes a written line item you approve before we pay for it. The price is fixed on the paper first. Call (866) 253-5808 and we’ll show you what a real line-item estimate looks like.
The geotech report, followed by Coastal Commission conditions. If slope stability analysis comes back requiring deeper footings or engineered retaining, your foundation schedule shifts. If the Commission conditions the exterior material package, your window and siding lead times shift too. We order against both of those unknowns, not around them. Getting this wrong on a bluff lot costs weeks and tens of thousands in restocking. Call (866) 253-5808 if you own a bluff or hillside parcel and want a straight read on what to expect.
In many cases, yes. Window replacement on a bluff lot west of Highway 1 can trigger Coastal Commission review. Decks almost always need county permits, and on hillside parcels we often need a geotech report for the footings. A contractor who tells you otherwise is either wrong or hoping the inspector never drives by. We pull every permit the job requires. Call (866) 253-5808 and tell us your parcel number and we’ll check the coastal zone map for you.
On a small remodel, we manage the permit, the trades, the material orders, and the inspection schedule. On a custom home or large addition, we also coordinate your architect, structural engineer, geotechnical engineer, and Coastal Commission submittals. We sequence long-lead materials against permit milestones and hold trade performance to a written scope. One contractor, every phase, from the foundation to the ridge cap. Call (866) 253-5808 to talk through your project, whether it’s a single bath or a full bluff-top build.
Written by Nelson Fung, Owner at Timberline Contractors, serving Half Moon Bay and the greater Coastside since our founding.