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 Foster City, CA
Home renovation in Foster City means working with a housing stock built almost entirely between the 1960s and 1980s on engineered fill surrounded by lagoons. That changes how additions get designed, how foundations get inspected, and how waterproofing gets specified. San Mateo Construction has served Foster City since 2018, managing renovations from roofline to foundation under one contract, so homeowners don’t juggle five separate trades when the plans hit city review. Call (855) 901-7266 to talk through what your project actually needs.
Why Foster City Homes Are Different
Foster City is a master-planned community built on fill material placed along the Bay edge, which means nearly every remodel or addition touches geotechnical review. The original single-family tracts from the 1960s through 1980s sit on slab and post-tension foundations that don’t behave like native soil when you add square footage or move plumbing. Homes backing onto the lagoon network routinely trigger levee, drainage, and setback scrutiny at plan review, and builders who don’t work here regularly underestimate how long that step takes. The lagoons also mean groundwater is closer to grade than homeowners expect, so below-grade waterproofing and drainage details on additions matter more here than they do in San Mateo or Belmont. Add in the marine climate with fog-cooled summers and winter rain, and you get a city where moisture management is the quiet factor that separates a renovation that lasts from one that fights mold and settling within two years. Eichler-influenced ranchers and contemporary plans dominate the original neighborhoods, and many are now due for second-generation remodels: kitchens, baths, room additions, and re-piping.
Styles & brands we work with
Our Main Foster City Services
The two calls we get most often from Foster City homeowners start with whole-home scope questions and end with a single accountable team. Here’s what each service looks like in 94404 specifically.
General Contractor in Foster City
Acting as the general contractor on a Foster City project means coordinating structural work, city submittals, lagoon-edge permit conditions, and finish trades without the homeowner becoming a part-time project manager. We handle scheduling, material procurement, and subcontractor oversight across every trade a mid-to-large renovation touches, from foundation repair to cabinet installation. For a full look at what general contracting covers in this city, see our General Contractor in Foster City page.
Home Remodeling in Foster City
Remodeling a 1960s rancher or a 1980s lagoon-front townhome in Foster City usually means opening up compartmentalized floor plans, replacing original plumbing, and updating every surface in kitchens and baths. The fill-and-lagoon conditions add a layer of foundation and drainage review that a remodeler from outside the area often doesn’t account for until week six. Our Home Remodeling in Foster City page walks through specific project types and costs.
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 Foster City
Home renovation in Foster City tackles the aging systems and dated layouts inside those original 1960s-to-1980s homes sitting on engineered fill. The most common scope we see here combines kitchen or bath replacement with re-piping, electrical panel upgrades, and new flooring, all of which have to be sequenced around geotechnical and drainage realities that don’t exist a few miles inland. As a Home Renovation contractor working across the whole house rather than one trade, we manage every sub-job under a single contract with one point of accountability. The payoff in Foster City is real: a home built for the 1970s becomes a home that functions like new without the homeowner coordinating five separate crews around lagoon-edge permit conditions.
Home Renovation Contractors
Signs you need it
Your home still works, but the layout fights you daily: ungrounded outlets, a kitchen closed off from the living area, single-pane windows that fog every morning, and cast-iron drain lines that have already needed one or two spot repairs.
What it costs in Foster City
Whole-home renovation scopes in Foster City typically land between the cost of the individual systems involved, with full kitchen and bath replacement plus flooring and re-piping work commonly running $45,000 to $130,000 depending on square footage and lagoon proximity.
How we do it
We start with a structural and moisture assessment of your foundation and drainage, then sequence the renovation so rough-in trades happen before finishes, with one crew accountable for the full schedule instead of a rotating set of subcontractors.
Home Improvement Contractors
Signs you need it
You see one large, worn-out item and a half-dozen smaller ones that have been deferred so long the house no longer reflects how you actually live.
What it costs in Foster City
Mid-size home improvement packages in Foster City, like a full bathroom remodel plus new flooring and interior paint, typically run $9,000 to $28,000 for the bath alone, with complementary trades adding proportionally to the scope.
How we do it
We group logical trades so demolition, rough-in, and finish work happen in one coordinated pass, then pull permits and schedule inspections without leaving gaps where a half-finished room sits untouched for three weeks.
Renovation Contractors
Signs you need it
The mechanical systems in your Foster City home are approaching end-of-life at different rates, and you’d rather replace them before the emergency forces the timeline.
What it costs in Foster City
Renovation of wet areas plus panel and re-piping work in Foster City typically runs $14,000 to $45,000 for the kitchen and $9,000 to $28,000 per bathroom, with the electrical and plumbing traded on top of those line items.
How we do it
We evaluate the whole-home system load first, size panels and lines correctly, then renovate wet areas to current code with Schluter waterproofing at the tile transitions.
What Home Renovation Costs in Foster City
| Item | Typical range in Foster City |
|---|---|
| Kitchen remodel | $14,000 – $45,000 |
| Bathroom remodel | $9,000 – $28,000 |
| Home addition | $45,000 – $130,000 |
How long does a whole-home renovation take in Foster City?
A whole-home renovation in Foster City usually takes 4 to 8 months depending on scope, plan-review timing, and lagoon-edge conditions. Call (855) 901-7266 for a realistic timeline based on your specific home.
Will renovation costs change once work starts in Foster City?
With a written line-item quote and fixed pricing, your renovation cost stays put unless you choose to add scope. Call (855) 901-7266 to get a detailed quote before you commit.
Brands We Service in Foster City
Our Foster City renovation work draws on curated supplier relationships across the systems a whole-home project touches, which includes cabinetry from KraftMaid and Wellborn, plumbing fixtures from Kohler, Grohe, and Toto, and exterior packages built around GAF, CertainTeed, PGT, and James Hardie. See our brands for the full list and what’s available on current local lead times.
See the difference
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AfterPricing for Remodeling Company in Foster City, CA
| Service | Typical range in Foster City |
|---|---|
| Small kitchen remodel | $9,000 – $20,000 |
| Cabinet installation | $4,000 – $13,000 |
| Countertop installation | $2,000 – $6,500 |
| Walk-in shower installation | $4,500 – $12,000 |
| Vinyl fence installation | $3,500 – $9,000 |
| Paver driveway installation | $7,000 – $18,000 |
| Roof replacement | $8,000 – $20,000 |
| Window replacement | $4,500 – $15,000 |
| ADU construction | $90,000 – $220,000 |
| Garage conversion | $30,000 – $80,000 |
What pushes a Foster City price up is almost always the ground underneath: lagoon-edge setbacks, levee review, and the extra waterproofing and drainage details that come with building on fill. We give written line-item quotes with fixed pricing so you know the number before work starts, not after.
Neighborhoods We Serve in Foster City
We work across the full Foster City grid, from the lagoon-front lots where additions trigger levee and setback review to the interior tracts with classic 1960s ranchers due for their first major remodel. We’re typically able to schedule estimates in Foster City within a few business days.
- Isle Cove
- Bay Vista
- Winston Square
- Sea Colony
- Sanderling
Service Area – Cities Near Foster City
San Mateo Construction serves Foster City and the surrounding mid-Peninsula communities, including Redwood Shores, CA, San Mateo, CA, Belmont, CA, and Highlands-Baywood Park, CA. If you’re just outside those areas, call us anyway: the team often schedules Foster City-adjacent estimates on the same route.
Serving Foster City, CA — Our Local Coverage Area
We’re based in the Foster City 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 Foster City
We typically schedule Foster City estimates within a few business days, often faster if you’re ready to walk the property. Call (855) 901-7266 and we’ll find a time that fits your week.
Many Foster City neighborhoods have HOAs that require design review for exterior changes, especially lagoon-adjacent properties with shared walls or common-area setbacks. We prepare submittal documents as part of the contract so that approval doesn’t stall your start date.
Yes. We handle plans, material selection, permit sets, and the construction itself under one contract, which keeps Foster City plan-review corrections from turning into change orders. Call (855) 901-7266 to see how a full-scope renovation comes together from one accountable team.
Ready to get a real number for your Foster City project? Call San Mateo Construction at (855) 901-7266 for a free estimate and a written line-item quote before you decide anything.
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 Foster City Customers Say
"Framing crew was meticulous and the walls are straight everywhere. Drywall goes on a lot better when the framing is right."
— Diego Hernandez"Ground up build. Permits, foundation, framing, all of it, and he ran the schedule tightly enough that the subs were never tripping over each other. Finished within a month of a fourteen month estimate."
— Bethany Novak"The foundation survey came back dead on. Everything downstream of that being square is the reason the rest of the build went smoothly."
— Karim Khalil