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 Redwood Shores
Finding a General Contractor who understands Redwood Shores means more than hiring someone who can swing a hammer. This is a master-planned community built on reclaimed bay marsh, and the difference between a smooth project and an expensive repair shows up in the details most contractors never check. We have worked on homes from the lagoon-front streets off Bridge Parkway to the compact 1980s and 1990s two-story stucco homes near Marine Parkway, and we know exactly what the soil, the salt air, and the BCDC are going to ask of your project before we ever open a wall. Call (855) 473-5620 to talk through what you are planning, and we will tell you straight what it will take.
Why San Bernardino Contractors Is Redwood Shores’s Preferred General Contractor Company
Redwood Shores homeowners keep calling us back because we do not get surprised by the things that surprise other contractors. Bay mud settlement, high water tables, BCDC permits near the sloughs, marine-layer corrosion on exterior hardware: these are not footnotes here. They are the job. Ruben Castillo runs every estimate personally, and he walks the property with an eye for the drainage and fasteners that a cheap bid will skip. Our Redwood Shores customers tell us the same thing after the project closes: the quote matched the final invoice, the permits got pulled on time, and one crew handled the whole scope instead of a parade of subs. That single-point accountability is the reason they do not end up on the phone coordinating three different trades when something goes sideways.
Styles & brands we work with







Key Takeaways
- Redwood Shores sits on engineered fill over reclaimed bay marsh, so foundation and drainage detailing here is not optional, it is structural.
- Any work near the sloughs can trigger BCDC permitting on top of city permits, and that adds real months to the timeline.
- Salt-laden bay air and marine-layer fog corrode standard fasteners and exterior trim faster here than a mile inland.
- One contractor, every phase: we handle roofing, windows, kitchens, baths, hardscaping, and ADUs under one scope of work.
- Free estimates at (855) 473-5620, with written line-item quotes and fixed pricing.
Construction Company in Redwood Shores
As a Construction Company working in Redwood Shores, we treat bay mud settlement and high water tables as design inputs, not surprises. That means a room addition on a lagoon-adjacent street in 94065 gets a different foundation conversation than a remodel in San Carlos would, because the soil two miles east is not the same soil. Typical home additions in Redwood Shores run $45,000 to $130,000 depending on scope and the amount of engineered fill correction required. ADU construction, which has become common on the larger lagoon-front lots, runs $90,000 to $220,000 and often lands in front of the BCDC before the city even looks at it.
Foundation Scope and Bay Mud Reality
Any structure we build or expand here has to account for settlement that an inland contractor never sees. We specify post-tension detailing where the original slab used it, and we coordinate geotechnical review early so the permit application lands with the right assumptions already in the drawing set. That is the difference between a foundation that holds and a call-back with a crack in the drywall.
BCDC and Design Review Front-Loading
Projects near the sloughs pull in Bay Conservation and Development Commission review, and that clock does not bend for anyone. We include that time in the schedule we give you up front. A bid that omits BCDC time on a Redwood Shores project is not a real bid.
Remodeling Contractor in Redwood Shores
As a Remodeling Contractor in Redwood Shores, we see the same recurring condition across the 1980s and 1990s housing stock: original single-pane aluminum windows, aging composition roofs, and decks whose fasteners have been quietly corroding in the salt-laden bay air for twenty years. A kitchen remodel here runs $14,000 to $45,000, a bathroom remodel $9,000 to $28,000, and a roof replacement $8,000 to $20,000. Impact window installation, which matters more here than most people realize, runs $8,000 to $25,000 for the typical two-story stucco home.
Whole-Home Renovation Scope
When a Redwood Shores homeowner wants to change the feel of the whole house, we coordinate roof, siding, windows, kitchens, and baths under one General Contractor in Redwood Shores scope. That means one schedule, one warranty conversation, and one person to call. No subcontractor shuffle.
Finish-Level Choice Without the Guesswork
You pick the brand, we handle the build. From KraftMaid or Wellborn cabinetry to Cambria, Silestone, or Caesarstone counters, the material decision stays with you. We bring the vendor relationships and the install expertise. A Redwood Shores homeowner who wants custom cabinets should not be limited to whatever the contractor’s cabinet guy happened to stock.
Trusted Brands We Service in Redwood Shores
Redwood Shores is not a town where generic materials hold up well, so we carry direct working relationships with brands that build for coastal conditions. On the pavers and hardscaping side, we work with Techo-Bloc, Tremron, and Cambridge Pavers for driveways and patios that resist the seasonal groundwater intrusion these lagoon-front lots deal with. Roofing work pulls from GAF, CertainTeed, and Owens Corning lines, and window and door replacements can draw from PGT, CGI, and Therma-Tru. When a Redwood Shores customer brings us a brand they researched, we are usually already a known partner to that manufacturer. It is faster than waiting on a supply house, and it keeps the project rhythm from stumbling.
See the difference
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After
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After
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AfterCommon General Contractor Problems We See in Redwood Shores Homes
- Bay mud settlement under additions: A room addition quoted without geotechnical review often hits a change order mid-rough-in when the foundation demands more than the cheap bid assumed. We do not write bids like that.
- BCDC surprises near the sloughs: Work along the lagoon-front streets routinely triggers Bay Conservation and Development Commission review. The low bidder does not put that on the draw schedule, and the homeowner learns it the hard way.
- Salt-air corrosion on decks and fasteners: Standard galvanized fasteners and ordinary deck flashing fail early in Redwood Shores. We specify corrosion-rated hardware and re-flash ledgers as standard practice.
- Original single-pane aluminum windows: Those 1980s windows are not just inefficient; they are a condensation and moisture point in the marine layer. Impact-rated replacements change the indoor climate and often the insurance conversation.
Pricing for General Contractor in Redwood Shores, CA
Honest pricing in Redwood Shores has to account for the local conditions. A $45,000 home addition here is not the same build as a $45,000 addition in Fremont. The engineered fill, the BCDC exposure, the corrosion-resistant hardware, and the permit sequence all add line items that a naive bid leaves out. Below are the ranges we quote most often for Redwood Shores work.
| Project | Typical Range in Redwood Shores |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Roof Replacement | $8,000 – $20,000 |
| Impact Window Installation | $8,000 – $25,000 |
These are not teaser numbers. They reflect what it actually costs to build to code in Redwood Shores, with the documentation and the materials this environment demands. Call (855) 473-5620 for a free line-item estimate on your exact scope.
We Also Serve Cities Near Redwood Shores
Our crews are active across the mid-Peninsula, so if you are scaling up a remodel in Foster City, dealing with hillside drainage in Belmont, opening a kitchen in San Carlos, or replacing windows in San Mateo, the same team can handle it. We know the regional permit offices and the local inspectors, and we bring the same whole-home scope to every job.
Serving Redwood Shores, CA — Our Local Coverage Area
We’re based in the Redwood Shores 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 Redwood Shores
Projects outside the slough edge typically only need city permits. But any work on lagoon-front parcels, dock repairs, piling replacement, or shoreline adjacent construction triggers Bay Conservation and Development Commission review, which runs parallel to city permitting and adds real lead time. We determine BCDC exposure at the estimate stage so your schedule is honest from day one. Call (855) 473-5620 and tell us your street; we will tell you what the process looks like.
The cost difference comes from the ground under the house. Redwood Shores sits on engineered fill over reclaimed bay marsh, which means geotechnical review, often deeper foundation detailing, and corrosion-rated hardware that inland cities do not require. A San Carlos addition can pour a conventional footing; a Redwood Shores addition may need post-tension coordination and drainage re-detailing. That is not overcharging. That is building to the actual site.
A compliant Redwood Shores quote includes corrosion-rated fasteners on all exterior connections, stainless or equivalent ledger flashing at deck-to-house transitions, wind-load-rated flashing and fastening schedules per the local amendments to the California Building Code, and explicit BCDC line items if the project sits near the sloughs. The low bid omits those. They become change orders halfway through rough-in.
The short answer is: we look for it before we quote. On a lagoon-front street, our crew opened up a rotting deck and found the original pilings had quietly decayed above the waterline from years of bay moisture, so we re-flashed the ledger, switched to corrosion-rated fasteners, and re-detailed the drainage before re-decking. The homeowners got a signed scope of work and a written change order for the piling repair, then sailed through city inspection sign-off without a single add-on surprise. That is how it should go.
Yes. Single-pane aluminum frames are a major condensation point in the marine layer, and they fail the current energy and wind-load standards that Redwood Shores inspectors enforce. Impact-rated replacement windows from PGT or CGI, or Therma-Tru entry systems, reduce interior moisture, quiet the fog-season dampness, and often lower insurance exposure on wind-driven rain claims. We quote the window package as part of the whole-home scope, not as a bolt-on.
Ready to get a real number for your Redwood Shores project? Call (855) 473-5620 or reach out for a free written estimate. Ruben Castillo will walk the property, talk through the scope, and give you a line-item quote that accounts for what Redwood Shores actually throws at a build.
Written by Ruben Castillo, Owner at San Bernardino Contractors, serving Redwood Shores and the mid-Peninsula.