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 City
A general contractor in Redwood City typically manages the full scope of a renovation: permits, materials, crews, inspections, and the schedule. On hillside lots in 94062 or a 1950s ranch in 94061, that scope changes fast once you hit expansive clay, county jurisdiction, or a narrow access road. We’ve built across all of it. If you’re planning a kitchen remodel, a home addition, or an ADU, call (844) 384-3361 and we’ll walk the property with you before quoting.
Why Workshop Contractors Is Redwood City’s Preferred General Contractor Company
Redwood City homeowners tend to ask harder questions than most, and we like that. You’re dealing with a city that actively courts development while San Mateo County still governs plenty of the surrounding land, and the difference between the two permit paths can cost you months if your contractor doesn’t know which one applies. We do. Noel Figueroa built Workshop Contractors around a simple idea: one contract, one schedule, one team accountable for every trade on the job, from the roof down to the pavers.
Our Redwood City clients work with crews who’ve handled downslope foundations off Farm Hill Road, seismic retrofits on 1900s bungalows near downtown, and full kitchen remodels in the ranch tracts of 94061. That local repetition matters when the inspector walks the site. We know what Redwood City’s reviewers flag, what San Mateo County wants on ADUs, and what an older hillside foundation looks like when you open the wall. For a free estimate on any scope, call (844) 384-3361.
Styles & brands we work with







Hire a General Contractor in Redwood City
Hire a General Contractor in Redwood City when the project touches more than one trade, and especially when it touches the ground. A kitchen remodel in a 1960s ranch runs $14,000 to $45,000. A full home addition runs $45,000 to $130,000. An ADU runs $90,000 to $220,000. Those numbers are Redwood City market ranges, not national figures, and they shift based on what’s under the slab and what the planning department requires.
On the hillside, hiring a general contractor means hiring someone who scopes the soils report before quoting, which is why our ViewLux service in Redwood City includes thorough site analysis from the start. On the flats, it means someone who knows which Redwood City permit counter handles your address versus which projects fall to the county. We handle both, and we source and install everything in-house: windows, siding, roofing, cabinetry, fixtures, hardscape. The material conversation and the labor conversation happen with the same team.
Hillside and Infill Groundwork
Before we quote a foundation, addition, or ADU on a sloped lot, we look at soils, drainage, and access. Redwood City’s western hills in 94062 sit on expansive clay that shifts with moisture, and a foundation poured without addressing it will move. We include undercutting, recompaction, and drainage design in the estimate up front, not as a change order after excavation starts.
Single-Source Management
Most homeowners don’t realize how many systems interact until the cabinet installer, the electrician, and the roofer all point at each other. We keep that from happening because there’s no finger-pointing when all the trades answer to the same schedule. For a written, line-item estimate, call (844) 384-3361.
General Contractor Services in Redwood City
General Contractor in Redwood City services from Workshop Contractors span exterior envelope work, full interior remodels, and ADU construction under one roof. We carry brand relationships across roofing (GAF, CertainTeed, Owens Corning), windows and doors (PGT, CGI, Therma-Tru), kitchen surfaces (Cambria, Caesarstone, Silestone), plumbing fixtures (Kohler, Grohe, Moen, Toto), hardscaping (Belgard, Unilock, Techo-Bloc), fencing (Master Halco, Ameristar), and James Hardie siding. You choose the material tier. We guide the trade-off conversation from experience, then source and install it.
For Redwood City homeowners on larger lots, our scope extends to detached structures: garages converted to living space at $30,000 to $80,000, ADUs at $90,000 to $220,000, and additions up to $130,000. Where the property has septic and well systems, we coordinate setbacks and system capacity checks before any drawn plan goes to permit.
ADU and Prefab Construction
We build ADUs through established relationships with manufacturers including Abodu, Dvele, Mighty Buildings, Boxabl, and Plant Prefab. That gives Redwood City homeowners a real choice between traditional stick-built and prefab delivery without hiring a separate specialty contractor. One team manages the site work, the module or stick framing, the utilities, and the final inspection.

Kitchen and Bath Remodels
A Redwood City kitchen remodel runs $14,000 to $45,000, with smaller scopes starting around $9,000. Bathrooms run $9,000 to $28,000. We source countertops from Caesarstone and fixtures from Kohler and Moen, and we install them with the same crew that handles the framing and drywall, so the finish schedule doesn’t stall waiting on a sub.

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.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Redwood City
Our Redwood City customers ask a lot of questions about materials, which is exactly what we want. We source Caesarstone and Silestone countertops, Kohler and Moen fixtures, and Blanco sinks, and we stock common parts locally so a finish item or warranty replacement doesn’t sit in a supply-chain queue for three weeks. When a Moen cartridge fails on a Redwood City job, we replace it from inventory. When a Caesarstone slab arrives with a fabrication issue, we handle the replacement through our account, not yours. That’s the point of working with a general contractor who carries the brand relationships instead of renting them.
See the difference
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After
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AfterCommon General Contractor Problems We See in Redwood City Homes
- Expansive clay on hillside lots. The soils in 94062 swell and shrink with moisture, and a foundation poured without undercutting and recompaction will crack. We saw this on a downslope ADU off Farm Hill Road where our crew undercut the clay, recompacted, and installed a French drain and swale before pouring. Passed inspection sign-off on the first try.
- County versus city permit confusion. Some Redwood City-adjacent properties fall under San Mateo County jurisdiction, not the city. A contractor who assumes city timelines and city reviewers will lose months. We verify jurisdiction before we quote.
- Narrow hillside access. Material hauls up unpaved roads in the western hills require staging plans and sometimes smaller equipment. If the estimate doesn’t account for that, the draw schedule blows up mid-project.
- Older foundation and drainage issues. The early-1900s homes in 94061 and 94063 often need seismic retrofits or foundation repair before any remodel work starts. Winter rains expose drainage defects fast. We scope both before quoting so the remodel doesn’t get value-engineered down to nothing after demo.
Pricing for General Contractor in Redwood City, CA
Here’s what Redwood City homeowners can expect, based on scopes we’ve priced across 94061 through 94065:
| Project Type | Redwood City Market Range |
|---|---|
| ADU Construction | $90,000 – $220,000 |
| Home Addition | $45,000 – $130,000 |
| Garage Conversion | $30,000 – $80,000 |
Hillside work costs more because the ground itself demands more: soils testing, engineered grading, drainage design, sometimes shoring during excavation. A flat-lot ADU in 94061 lands at the lower end. A downslope ADU in 94062 with clay recompaction and a French drain lands higher. We price the real scope before we start, and we write it all down. Call (844) 384-3361 for a free estimate on your project, whether it’s a garage conversion with septic coordination or a full addition.
We Also Serve Cities Near Redwood City
Workshop Contractors serves Redwood City and the surrounding communities, including Emerald Lake Hills, San Carlos, Woodside, and West Menlo Park. If your property sits near the city line or in an unincorporated pocket, the permit path may change. Call us and we’ll confirm jurisdiction before you spend a dollar on plans.
Serving Redwood City, CA — Our Local Coverage Area
We’re based in the Redwood 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 Redwood City
If the property address falls outside Redwood City’s incorporated limits, the permit goes through San Mateo County, not the city. We verify jurisdiction by parcel before quoting. County review timelines and ADU requirements differ from Redwood City’s, and assuming the wrong one adds months. Call (844) 384-3361 and we’ll check your parcel.
Expansive clay in the 94062 hills swells and shrinks with moisture, which means foundation work requires undercutting, recompaction, and drainage design before concrete gets poured. That adds cost and schedule compared to a flat-lot ranch in 94061. We price the geotechnical scope up front so it doesn’t become a change order.
The process is: verify jurisdiction, test soils, design the drainage plan, engineer the foundation for site conditions, then build. On a downslope lot off Farm Hill Road, our crew did exactly that sequence: undercut and recompacted the clay, installed a swale and French drain, then poured. Inspection passed on the first try because the sequence was right from the start.
We stage deliveries at the nearest accessible point and shuttle materials up with the right equipment for the road width and grade. On narrow, unpaved lanes, that often means smaller concrete trucks or pumped placement instead of a direct chute. We include haul logistics in the quote, not as a surprise expense later.
Yes, but the septic system’s capacity and the well’s setback distances matter before you convert. San Mateo County and Redwood City both require confirmation that the existing system can handle the added occupancy, and a new bathroom means new plumbing tie-ins. We coordinate the system checks during the design phase so permit review doesn’t stall. For a specific quote, call (844) 384-3361.
Written by Noel Figueroa, Owner at Workshop Contractors, serving Redwood City and the Bay Area since 2014.