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 San Bruno
Hiring a general contractor in San Bruno means finding someone who understands the town’s patchwork of 1950s ranch homes, post-2010 pipeline rebuilds, and steep fog-belt hillsides. Most full-scope remodels here run $45,000 to $130,000 depending on the number of systems touched, and the right contractor handles permitting, scoping, and execution under one contract. We’ve been running projects across San Bruno’s Crestmoor, Glenview, and Rollingwood neighborhoods for years, and we know what the city’s building department asks for before a shovel hits dirt. Call (877) 752-3868 to talk through your project and get a free estimate.
Why Ashford Contractors Is San Bruno’s Preferred General Contractor Company
San Bruno homeowners don’t want to babysit three different specialty subs when a kitchen remodel touches wiring, a roofline, and a rear patio. We run the whole scope – General Contractor work from the roofline to the foundation – with one project manager, one contract, and clear line-item pricing so you always know what each phase costs. Our clients in San Bruno repeatedly tell us the single point of accountability is why they chose us over multi-contractor bids.
Glen Mossier leads our scoping and estimating. When Glen walks a San Bruno hillside property, he’s not just looking at square footage – he’s checking cripple walls, foundation age, drainage pitch, and whether the lot is in a county permitting zone or city jurisdiction. That’s the difference between a quote that holds and one that balloons. Our San Bruno customers work directly with Glen from first walkthrough through final inspection.
We’re authorized to work with 50+ name-brand manufacturers across every major home system, which means you choose materials, not us. Kohl faucets, Cambria countertops, James Hardie siding, GAF roofing – whatever tier fits your budget, we source it and stand behind the install.
Styles & brands we work with
Residential General Contractor in San Bruno
Residential General Contractor work in San Bruno typically spans whole-home remodels, room additions, ADU construction, and garage conversions, with costs running $45,000 to $220,000 depending on scope. A Hillsborough-adjacent ranch off Sneath Lane that needs a structural upgrade, a full interior remodel, and a new paver driveway is a very different job than a compact 94066 bungalow getting a bathroom update. What matters in San Bruno is that your contractor knows which permit desk governs your parcel and which conditions – fog exposure, slope, soil – change the build.
Whole-Home Remodels and Additions
Older San Bruno homes often need seismic retrofitting before we can frame a new addition. Cripple walls, post-and-pier foundations, and hillside drainage all get evaluated in the first walkthrough. A room addition here runs $45,000 to $130,000, and we scope the foundation and grading first, because that’s where hidden cost lives.
Detached ADUs and Garage Conversions
San Bruno’s BART-corridor infill and aging ranch stock make ADUs a smart investment, but the permitting path depends on the parcel. A detached ADU on a city lot in the 94066 zip runs $90,000 to $220,000. A garage conversion on a standard city lot runs $30,000 to $80,000. We pull permits, run the trenching, and handle the inspections – you get one bill and one schedule.
Hire a General Contractor in San Bruno
When you hire a general contractor in San Bruno, you’re hiring someone to own the entire build – permits, material sourcing, rough-in, finish work, and the follow-up. We’re the single point of contact on projects from kitchens and baths to full exterior envelope work, and we’ve done it across San Bruno’s San Bruno neighborhoods long enough to know what the inspectors here will flag before the opening inspection.
Exterior Envelope and Hardscape
Fog and onshore wind mean decks, siding, and roofing take a beating in San Bruno. We handle exterior scopes in-house – paver patios from $3,500 to $11,000, roof replacement from $8,000 to $20,000, and James Hardie siding installs that keep the moisture out of 1950s wood framing. No subbing out to a landscaper or a roofing-only crew.
Kitchens, Baths, and Interior Systems
Kitchen remodels in San Bruno run $14,000 to $45,000. Bathrooms run $9,000 to $28,000. We spec KraftMaid and Wellborn cabinetry, Cambria and Silestone counters, and Grohe, Toto, or Kohler fixtures depending on your budget. One contract covers plumbing, electrical, drywall, tile, and the finish carpentry.
Trusted Brands We Service in San Bruno
We install and stand behind fencing from Barrette, Master Halco, and Jerith across San Bruno’s open-lot acreage and hillside parcels. Need an aluminum fence along a Crestmoor property line or a vinyl privacy fence around a Glenview ADU? We stock common components for the 94066 area and can get specialty lines from these manufacturers without the long backorder delays smaller crews often hit. Your fence posts get set to the depth San Bruno’s wind exposure demands, not whatever’s fastest.
See the difference
Before
After
Before
After
Before
AfterCommon General Contractor Problems We See in San Bruno Homes
- County versus city permitting confusion: Parcels above Glenview and on unincorporated acreage often route through San Mateo County, not San Bruno city. We confirm jurisdiction before quoting, because county septic and well setbacks can move your ADU footprint by 20 feet.
- Post-2010 pipeline rebuild adjacencies: On Crestmoor hillsides, a brand-new foundation can sit next to an untouched 1950s ranch. We scope each lot independently, because soil settlement, retaining walls, and underground utilities differ house to house.
- Fog and moisture intrusion on older framing: San Bruno’s coastal fog belt keeps wood siding and decks damp year-round. We check for rot at the rim joist and sill plate before opening walls, because a 1950s ranch with 70 years of fog exposure hides problems.
- Grading and drainage on open lots: Winter stormwater needs a path that doesn’t run toward your shop or ADU foundation. A drainage plan is part of our scope on every hillside build, not an afterthought.
Pricing for General Contractor in San Bruno, CA
Here’s what full-scope general contracting actually costs in San Bruno’s current market. These ranges reflect real materials, real permit fees, and the labor rates across the 94066 zip.
| Project Type | Typical San Bruno Range |
|---|---|
| Home Addition | $45,000 – $130,000 |
| ADU Construction | $90,000 – $220,000 |
| Garage Conversion | $30,000 – $80,000 |
| Concrete Driveway Installation | $4,500 – $12,000 |
Acreage parcels change these numbers. County permitting, septic and well setbacks, long material hauls up steep access roads, and grading for drainage all add cost before the first wall goes up. We scope those conditions in the first walkthrough so your quote reflects the actual build, not a generic number. Estimates are free – call (877) 752-3868 and we’ll walk your lot.
We Also Serve Cities Near San Bruno
Ashford Contractors works throughout the northern Peninsula and coastal corridor. We run the same full-scope general contracting in Millbrae, South San Francisco, Pacifica, and Brisbane, with the same brand roster and one-contract accountability. If your project sits near the San Bruno border, call and we’ll confirm coverage.
Serving San Bruno, CA — Our Local Coverage Area
We’re based in the San Bruno 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 San Bruno
It depends on the parcel’s jurisdiction. Some hillside acreage above Glenview and on unincorporated land routes through San Mateo County, not San Bruno city. County permits bring septic and well setback requirements that city permits don’t. We confirm jurisdiction before we quote so you’re not surprised by a county review six weeks into planning. Call (877) 752-3868 with your APN and we’ll tell you which desk governs your lot.
An open lot adds grading, drainage, utility trenching, and often a longer material haul than a typical city infill. On a hillside acreage parcel, the septic and well setbacks can dictate the entire footprint before you ever draw a wall. A detached ADU on an open San Bruno hillside lot typically runs $90,000 to $220,000, with drainage and access roads as the biggest variables. We scope those before quoting.
The PG&E transmission line corridor runs through parts of the Crestmoor hillsides, and any trenching or digging near that corridor draws additional permit scrutiny from the utility and the building department. A foundation or ADU excavation that comes within the corridor’s setback needs coordination before we can pull a trenching permit. We check that on the first walkthrough, not after the permit application stalls.
You get a written line-item quote, a scope of work, a permit responsibility list, and a schedule with inspection milestones. Fixed pricing means the number on the quote is what you pay unless you change the scope in writing. No change orders without your sign-off. We also document existing conditions – foundation cracks, drainage issues, fog-related rot – so there’s a record before we open walls. Call (877) 752-3868 and we’ll walk you through the full pre-construction packet.
We schedule exterior work – roofing, siding, stucco, painting – around San Bruno’s fog forecast and use moisture barriers and drying protocols on framing before we close walls. Damp weather slows paint cure and stucco set; we build that into the timeline rather than cutting corners. If a window of dry days hits, we sequence crews accordingly. On a hillside, drainage and flashing get extra attention because fog moisture plus slope equals water intrusion if it’s done wrong.
Written by Glen Mossier, Owner at Ashford Contractors, serving San Bruno and the Peninsula.