







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable General Contractor Across Foster City
If you’re planning a remodel in Foster City, you need a general contractor who understands what this city’s building conditions actually demand. Sawyer Remodeling is a General Contractor team led by Luca Romano, and we’ve been running projects on Foster City’s engineered fill and bayfront lots long enough to know that a phone-photo quote won’t cut it here. Call (254) 272-5876 and you’ll get a written price before a single tool is picked up – not a ballpark, not a promise, a number you can hold us to.
Foster City sits on reclaimed marshland behind a levee system. That’s not trivia. It changes how we plan every addition, ADU, kitchen gut, and bathroom remodel in this city, and it’s exactly why hiring a contractor who has actually pulled permits at the Foster City building counter matters more than saving a few dollars on the lowest bid.
Why Sawyer Remodeling Is Foster City’s Preferred General Contractor Company

Foster City homeowners call us because we write the number down and keep it there. The Relay Visibility Guarantee – a live arrival time, photo updates before and after, and a written price before work starts – isn’t a premium add-on. It’s how every project runs, from a bathroom vanity swap near Edgewater Park to a full home addition off East Hillsdale Boulevard.
Our reviews from Foster City customers come from kitchens on the lagoon side, bathrooms in the townhome clusters off Foster City Boulevard, and additions near Sea Cloud Park. The through-line is the same: the scope matched the invoice, the crew showed up when they said they would, and the punch list got closed. Luca Romano runs the job personally, and he is the same person you’ll talk to when the schedule shifts or a question comes up mid-demo. That continuity is rare in this trade.
Part of the Relay Home Co. family since 2005, we answer phones with a live person 24/7. No voicemail loops. Foster City homeowners don’t have time to chase a contractor who disappears between rough-in and finish.
Styles & brands we work with







Residential General Contractor in Foster City
Residential General Contractor work in Foster City is different from the same job across the bridge in Hayward or down the Peninsula in San Mateo because the soil under most of this city is engineered fill over bay mud. A kitchen remodel that starts as “rip out the old galley and open the wall” often becomes a structural conversation once we see what’s behind the drywall. That’s not a sales scare – it’s the reason we write scopes with allowance ranges instead of hard, invented numbers.
Permit-Ready Scoping and Foundation Reality
Foster City’s building department routinely asks for geotechnical review on projects that dig or re-grade, and additions and ADUs almost always trigger flood-plain and drainage review given the city’s sea-level position behind the levee. A competent general contractor in Foster City builds that review time into the calendar instead of discovering it at week six. We pull the permits, we sit the inspections, we pass them.
Written Scopes, Locked Allowances
Homeowners who sign a fixed bid without reading what the allowance line items actually cover are the ones who end up furious at the end. We put allowances for cabinets, countertops, fixtures, and finishes in writing as ranges – KraftMaid, Cambria, Kohler, Moen – so you know before demo whether you’re picking a standard package or an upgrade, and what that upgrade costs. The invoice matches the scope because the scope was honest to begin with.
Hire a General Contractor in Foster City

When you hire a general contractor in Foster City, you’re really hiring someone to manage the permit path, the fill-soil foundation specs, the trade scheduling, and the inspection calendar – not just someone to swing a hammer. The wrong hire stalls your draw schedule, ghosts your texts, and hands you a change order after the drywall is up. The right hire gives you a calendar on day one and a price that doesn’t move unless you move it.
What You’re Actually Buying
On a Foster City kitchen remodel, a real general contractor handles demo, rough-in electrical and plumbing, the structural header work if you’re opening walls, cabinet and counter installation, tile and finish carpentry, and the final inspection sign-off with the city. It’s a 6 to 10 week job on most kitchens, 4 to 7 weeks on a bathroom. Home additions and ADUs, with the geotech and flood review Foster City requires, realistically run 5 to 9 months from permit acceptance to final inspection.
Who Should Be On Site
Our crews are background-checked and uniformed. You’ll know exactly who is walking into your home before they arrive, and you’ll get photo updates as the job moves. On a bayfront Foster City home, where subs are coming in and out for weeks, that visibility is not a nice-to-have. It’s the standard. If something isn’t done right, the 365-Day Done Right Promise means we make it right – in writing, on every project, for a full year after we close out.
Trusted Brands We Service in Foster City
Foster City homeowners choose from proven brands, not mystery suppliers. On kitchen jobs we install KraftMaid cabinetry, Cambria and Caesarstone countertops, and Kohler and Moen fixtures. On exteriors and additions, we work with GAF and James Hardie. Some Foster City homeowners ask us about alternative build systems from companies like Abodu or Dvele, particularly for ADUs, and we’re happy to talk through how those compare to a conventional stick-built add on a fill-soil lot. We keep our local Foster City jobs stocked from our Bay Area suppliers, so a delayed cabinet or counter slab doesn’t idle a crew for a week.
See the difference
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AfterCommon General Contractor Problems We See in Foster City Homes
- Hidden subfloor soft spots on older fill-soil lots. Foster City homes from the 1960s and 1970s settled on engineered fill, and by the time we open a floor for a kitchen or bath remodel, we often find soft plywood or out-of-plumb framing that no phone photo would have caught. A written allowance range for the repair keeps that discovery from becoming a dispute.
- Load-bearing walls where floor plans don’t expect them. The original galley kitchens in the townhome clusters off Foster City Boulevard and the lagoon-front ranches off Beach Park Boulevard frequently hide a load-bearing wall between kitchen and dining space. Opening it means a new header, and that means a permit, and that means a real schedule.
- Flood-plain and drainage review on projects that dig. Since Foster City sits at sea level behind the levee, additions and ADUs that re-grade or add foundation depth run through drainage and flood review that inland Peninsula cities never trigger. A contractor used to San Mateo or Redwood City jobs won’t have this on the calendar until it’s already late.
- Allowance bait-and-switch on finishes. The fixed bid says “cabinets included,” and then the client picks a premium door style and the invoice balloons. In Foster City we see this on Silestone vs. Cambria picks and Kohler vs. Moen fixture packages all the time. Our written scopes lock the allowance range in writing before demo, so you know the ceiling on every line item.
Pricing for General Contractor in Foster City, CA
Foster City pricing tracks the Peninsula market, but the fill-soil and flood-review realities nudge structural line items slightly higher here than in neighboring cities that don’t carry the same foundation scrutiny. A kitchen remodel in Foster City typically runs $14,000 to $45,000 depending on whether you’re moving walls, swapping cabinets only, or gutting to the studs. A small kitchen refresh on a townhome runs $9,000 to $20,000. Bathroom remodels land between $9,000 and $28,000, and a walk-in shower conversion is $4,500 to $12,000.
Home additions are the big swing: $45,000 to $130,000 depending on square footage and foundation work. ADUs run $90,000 to $220,000, and garage conversions $30,000 to $80,000. These are honest ranges for Foster City’s market. We can’t give you an exact number without seeing the house, but we can give you a written line-item quote after one visit – free, no obligation. Call (254) 272-5876 to schedule yours.
| Project | Foster City Price Range |
|---|---|
| Kitchen Remodel | $14,000 – $45,000 |
| Small Kitchen Remodel | $9,000 – $20,000 |
| Bathroom Remodel | $9,000 – $28,000 |
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
We Also Serve Cities Near Foster City
Beyond Foster City, Sawyer Remodeling serves homeowners across the Bay Area. We run projects in San Francisco, San Jose, and down the Peninsula toward Los Angeles and San Diego on larger whole-home remodels and ADU builds. Every job runs under the same Relay Visibility Guarantee: written price first, live arrival times, photo updates, and a live person on the phone when you call.
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 General Contractor in Foster City
Yes, and more than you might expect. Any project that moves plumbing, opens walls, alters structure, or touches electrical requires a permit in Foster City. Because the city is built on fill and sits behind a levee, projects that dig or add square footage also pull geotechnical and drainage review. We pull all permits and sit all inspections – it’s part of the written scope, not an optional line item.
Foster City’s engineered fill and bayfront position trigger geotechnical review, deeper foundation specs, and flood-plain drainage review that inland Peninsula cities don’t require. That adds engineering hours, foundation depth, and calendar time to additions and ADUs. The price difference isn’t the labor – it’s the ground under the labor. Call (254) 272-5876 and we’ll walk you through exactly where those dollars go on your lot.
We open walls before we lock the final price whenever the scope touches structure, and we write allowance ranges for every finish line item – cabinets, counters, fixtures, flooring. On Foster City’s older fill-soil homes, hidden subfloor rot and out-of-plumb framing are common, so a written range for the repair keeps the discovery honest instead of turning it into a fight. The number on the invoice matches the number you approved because the scope was written by someone who actually builds in this city.
A Foster City kitchen remodel runs 6 to 10 weeks from demo to final inspection. A bathroom runs 4 to 7 weeks. Additions and ADUs, which pull the geotech and flood review this city requires, run 5 to 9 months from permit acceptance to sign-off. We give you the calendar in writing before we start, with milestones for rough-in electrical, plumbing inspection, drywall, and finish work, so you always know what’s happening this week and what’s next.
Three things, and all three are predictable if the scope is written right: hidden subfloor or framing rot found during demo, a permit condition from the city’s geotech or drainage review, and a finish upgrade you choose after seeing samples. Our allowance ranges cover the finish upgrades in writing. The structural repairs get a written change order before we proceed, never after. And the permit conditions get priced before we dig, not when the inspector shows up. Call (254) 272-5876 for an exact written quote – estimates are free.
Written by Luca Romano, Owner at Sawyer Remodeling, serving Foster City since 2005.










