Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
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AfterConstruction Services in San Francisco, CA
Construction in San Francisco means working with fog, hills, and a building department that demands more paperwork than almost anywhere else in California. Most remodels and additions here run $150 to $450 per square foot depending on scope, and the city’s permit review alone can take 8 to 16 weeks before a shovel touches dirt. We answer the phone at (877) 610-1318 and walk homeowners through the process honestly, starting with what the Department of Building Inspection will actually require on your specific block. Call for a free estimate and we’ll give you the straight version.
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.
Why San Francisco Homeowners Choose Barrett & Sons Construction
Tom Barrett started this company in 1998, and his sons run the crews. When you hire us for a project in San Francisco, the name on the truck is the name of the man who stands behind the work. We’re not a franchise dispatching strangers from a call center. Tom publishes his name, his address, and his license number so you can look us up before you sign anything. A live person answers the phone 24/7, and our crew members are background-checked and uniformed on every visit.
Homeowners in the Mission District and Noe Valley have hired us for everything from Victorian kitchen remodels to full seismic retrofits tied to the city’s soft-story mandate. What they tell us matters most is the paperwork discipline: every scope, every allowance, every price change arrives as a written change order before work happens. No surprises at the end. That’s how we’ve built our reputation, and it’s why repeat clients call us back when the next project comes up.
Construction Services We Offer in San Francisco
Kitchen Remodeling
A San Francisco kitchen remodel often lives inside a 1908 Edwardian flat with load-bearing walls that don’t move easily. We work with KraftMaid and Cambria materials, pull permits on every eligible job, and keep the DBI inspector’s requirements front and center from day one. Learn more about our Kitchen Remodeling in San Francisco.
Bathroom Remodeling
Fog-driven moisture means bathroom waterproofing in San Francisco can’t be skimped on. We install Schluter and Grohe systems designed for long-term humidity exposure, and we pull permits so the work behind the walls is inspected, not hidden. Learn more about our Bathroom Remodeling in San Francisco.
Roofing
Roofs in the Sunset and Richmond take salt air and fog nearly year-round, which shortens the life of cheap materials. We install GAF roofing systems rated for coastal exposure and inspect flashing and underlayment before quoting anything. Learn more about our Roofing in San Francisco.
Windows & Doors
Older San Francisco homes have single-pane wood windows that leak heat and let fog moisture into wall cavities. We install Andersen and Marvin products for Windows & Doors in San Francisco, sized to the building’s original openings and preserving the look while meeting current energy codes.
Fence Installation
Sloped lots, shared property lines, and wind exposure along the western neighborhoods make fence work in San Francisco more complex than it looks. We handle boundary surveys and post anchoring built for the site’s microclimate.
Driveway & Pavers
Hillside driveways in neighborhoods like Diamond Heights need drainage planning that flat-lot contractors skip. We install Belgard and Techo-Bloc pavers with base preparation that accounts for runoff on grades.
Home Additions & ADU
San Francisco’s ADU rules are among the most detailed in the state, and adding square footage to a row house means working within tight setback and light-well constraints. We manage the design, permits, inspections, and build from start to finish.
Neighborhoods We Serve in San Francisco
We work across the city, from the flat streets of the Mission to the fog-heavy western avenues. Typical response time for estimates in San Francisco is within two to three business days, depending on current project load.
- Mission District (94110)
- Noe Valley (94114)
- Chinatown (94108)
- Visitacion Valley (94134)
- Sunset District (94122)
Why San Francisco’s Climate & Housing Affect Construction
San Francisco’s housing stock was largely built between 1880 and 1915: Victorian and Edwardian wood-frame row houses and multi-unit flats sitting on raised post-and-pier foundations that were never engineered for earthquakes. Any significant renovation in these buildings triggers lead paint abatement protocols, foundation assessments, and often a seismic upgrade as a condition of permit approval. The contractor who doesn’t know this will quote you a lower number and discover the real cost after the walls are open. We’d rather tell you before you sign.
The marine layer is the other constant. Persistent fog, especially in north-facing and western-facing neighborhoods, keeps wood framing damp for months at a stretch. That accelerates rot in window sills, door jambs, and porch framing that would last decades in a drier climate, which is why our Roofing in San Francisco accounts for these conditions. It drives mold conditions inside unvented wall cavities. Construction in San Francisco has to account for moisture the way Palm Springs construction has to account for heat, and our material choices and detailing reflect that.
Pricing for Construction in San Francisco
Here’s what we see across current San Francisco projects. These are planning ranges, not quotes. Your written estimate will be line-itemed, with allowances spelled out in writing before any deposit changes hands.
- Kitchen remodel: $55,000 to $140,000 depending on size, layout changes, and materials
- Bathroom remodel: $28,000 to $70,000 including waterproofing and fixtures
- Roof replacement: $18,000 to $45,000 depending on pitch, layers, and material grade
- Window & door replacement: $800 to $2,800 per opening installed, depending on brand and condition of existing framing
- Fence installation: $45 to $95 per linear foot including materials and labor
- Driveway & pavers: $18 to $42 per square foot including base prep
- Home addition or ADU: $180 to $450 per square foot depending on foundation conditions and seismic requirements
San Francisco’s permit fees, DBI inspections, and seismic requirements add cost that doesn’t exist in surrounding counties. Any contractor quoting dramatically below these ranges without addressing permits should raise a red flag. Call (877) 610-1318 and we’ll walk you through exactly where your budget lands.
Service Area - Cities Near San Francisco
Our crews also serve homeowners in the Mission District, Noe Valley, Chinatown, and Visitacion Valley neighborhoods of San Francisco, as well as surrounding Bay Area communities within the county. Dispatch and scheduling are coordinated from our San Francisco Bay Area office. Call for a free estimate anywhere in the service area.
Serving San Francisco, CA - Our Local Coverage Area
We’re based in the San Francisco 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 Construction in San Francisco
Most residential remodel permits in San Francisco take 8 to 16 weeks through the Department of Building Inspection, though complex projects involving the Soft-Story Retrofit Ordinance or historic review can extend to six months or more. That’s why we start the permit process early and build the timeline into your contract in writing. Call (877) 610-1318 and we’ll give you a realistic schedule for your specific project type.
In many cases, yes. San Francisco’s Soft-Story Retrofit Ordinance applies to thousands of pre-1978 wood-frame multi-unit buildings with tuck-under garages or open storefronts, common in the Mission, SoMa, and Tenderloin. Additionally, any significant renovation in a pre-1915 building often triggers foundation assessment and seismic retrofit as a condition of permit approval. We’ll tell you upfront whether your project triggers these requirements and what they cost before you commit.
Yes, especially in the Sunset, Richmond, and other west-side neighborhoods where the marine layer sits longest and Bathroom Remodeling - San Francisco projects face added moisture challenges. Persistent moisture accelerates wood rot in framing, window sills, and exterior trim, and it creates mold conditions in unvented wall cavities. This is why we specify rot-resistant materials and proper ventilation details on every San Francisco exterior project, rather than treating the city the same as inland East Bay towns.
The eastern neighborhoods, particularly SoMa and the northern waterfront, sit on liquefaction-prone bay mud and 19th-century landfill. The 1989 Loma Prieta earthquake made that instability very clear. Foundation work in these areas routinely requires deep piers or grade beams to reach stable soil. Two miles west on bedrock-anchored hills, that same foundation approach would be overkill. The soil under your specific parcel matters more than the city-wide average, which is why we assess each site individually rather than applying a template.
Yes. Every eligible job includes permits pulled and inspections signed through the Department of Building Inspection. We believe the permit inspector works for you, not for us. If a contractor tells you permits are optional or suggests skipping them to save time, walk away. The fines, insurance complications, and resale disclosure problems down the road aren’t worth the shortcut. Call (877) 610-1318 for a free estimate that includes full permit handling.
Get Your Free Estimate in San Francisco
If you’re planning a remodel, addition, ADU, roof, or any construction project in San Francisco, call (877) 610-1318 today. We’ll schedule a walkthrough, give you a written line-item estimate, and tell you honestly what your project will require from the city. Tom Barrett’s name, address, and license number are published for you to verify. A live person answers the phone 24 hours a day, seven days a week.
Written by Tom Barrett, Owner at Barrett & Sons Construction, serving San Francisco and the surrounding Bay Area since 1998.
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 San Francisco Customers Say
"Tom Barrett was on our job most days himself, not just at the quote and then never again. When something needed deciding there was an actual person to decide it with."
- Rosalie Pemberton"Came back a year later to sort a door that had dropped as the frame settled. No charge and no argument about whether it was covered."
- Thaddeus Oyelowo"Addition over the garage matched the original roofline and brickwork so closely that visitors do not realise it was added. He tracked down the closest brick he could find rather than settling."
- Gideon Stroud