Construction Cost in San Francisco - Written Fixed-Price Quotes, Permits Handled

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How Much Does Construction Cost in San Francisco?

Most construction projects in San Francisco run between $106,200 and $259,600 for major work like an ADU, with smaller jobs like a bathroom remodel landing at $10,620 to $33,040 and a kitchen remodel at $16,520 to $53,100. Those numbers cover design, permits, labor, and materials for a typical project in the city. The final figure swings based on scope, the age of your building, and whether you’re touching structural systems or just finishes.

Here’s what most homeowners actually need to know: San Francisco pricing runs higher than the national average, and the gap is real. A kitchen remodel that costs $38,000 in Sacramento can easily land at $52,000 here. The reasons are specific to this city – permit fees, seismic requirements, tight lots, and the cost of getting materials up a steep hill or through a narrow Victorian hallway. We’ve been building in the Bay Area since 2004 as part of the Threshold Group, and we’ve seen how these variables move a bid by tens of thousands of dollars before a single cabinet is ordered.

Key Takeaways

• Major projects (ADUs, home additions) start around $106,200 and climb to $259,600.
• Bathroom remodels typically fall between $10,620 and $33,040.
• Kitchen remodels range from $16,520 to $53,100 depending on layout changes and finishes.
• Permit fees, seismic retrofitting, and hillside access are the three biggest local cost drivers.
• Every project we take on comes with a written price before work starts and a 365-Day Done Right Promise.

Construction Cost Breakdown (2026)

These ranges reflect the San Francisco market as of 2026. They include standard labor, permits, and mid-grade materials unless noted. High-end finishes, structural changes, or historic-preservation requirements will push you toward the top of each range or beyond.

What moves you up or down inside these ranges? Three things, mostly. First, the condition of what’s behind the walls. In a 1920s Inner Sunset row house, we often find knob-and-tube wiring or galvanized plumbing that has to be replaced before anything else can happen. That alone can add $8,000 to $20,000 to a bathroom or kitchen job. Second, whether you’re changing the footprint. Moving a wall or adding square footage triggers structural engineering, and in San Francisco that means a licensed engineer’s stamp, a plan check, and usually a delay. Third, finish level. A Cambria quartz countertop and KraftMaid cabinetry sit at a different price point than stock cabinets and laminate, and the labor to install them is roughly the same. The material is where the money goes.

What Affects Construction Pricing in San Francisco

• Permit fees and plan check timelines. San Francisco’s Department of Building Inspection charges by valuation, and a $150,000 ADU can carry $6,000 to $12,000 in permit fees alone. Plan check can take eight to sixteen weeks depending on the project type and whether it touches a historic resource.
• Seismic retrofitting. Soft-story buildings, which are common in the Marina, Noe Valley, and Western Addition, often require mandatory retrofit work before or during a remodel. That’s a separate scope that can run $15,000 to $40,000 and isn’t optional if the building is on the city’s inventory.
• Access and logistics. Narrow streets, steep driveways, and no off-street parking mean materials get hand-carried or crane-lifted. A dumpster permit on a busy corridor like Divisadero or Valencia can add cost and scheduling constraints that flatland suburbs never see.
• Age of the building. Pre-1950 housing stock in neighborhoods like the Mission, Bernal Heights, and Potrero Hill almost always has surprises: lath-and-plaster walls, undersized framing, or unpermitted past work that has to be corrected to pass inspection.
• Labor rates. San Francisco carpenters, plumbers, and electricians command some of the highest rates in the country. A journeyman plumber’s hourly rate here runs 30% to 50% above the national median, and that shows up in every line of your bid.
• Material selection. Specification-grade products – Cambria or Caesarstone surfaces, Kohler or Toto fixtures, GAF or CertainTeed roofing – carry a premium over builder-grade equivalents, but they also hold up longer and come with manufacturer warranties that lower-grade products don’t.

We’ve worked in enough San Francisco buildings to know that the walkthrough matters more than the estimate form. When we quote a project, we look at what’s actually there: the electrical panel, the subfloor, the drain lines. That’s why every project gets a written price before any work starts. No verbal estimate that grows later. The number you see is the number you pay, unless you approve a change order in writing.

How to Save on Construction

You can trim a San Francisco construction budget without cutting corners on the things that matter. Here’s where we see homeowners save real money:

• Keep the layout. Moving plumbing and gas lines is where budgets blow up. If your kitchen or bathroom works where it is, keep it there. A cosmetic refresh with new cabinets and surfaces costs a fraction of a full layout change.
• Bundle projects. Doing a bathroom and kitchen at the same time means one permit, one crew mobilization, and shared demolition. It’s not half the price, but it’s meaningfully less than two separate jobs.
• Choose materials strategically. Spend on what you touch every day – countertops, faucets, cabinet hardware – and save on what you don’t, like tile behind the fridge or a standard-grade closet door.
• Get the written price before you commit. A verbal estimate is not a price. It’s a guess with no accountability. We deliver a written price on every project, every time, and it’s not an upgrade or a favor.
• Time it right. Late fall and winter are slower for most Bay Area builders. You may get more scheduling flexibility and sometimes better pricing on labor.

We offer free estimates, and we’ll walk your project with you before we quote it. Call (803) 680-2547 to set that up. A live person answers, day or night.

FAQs – Construction Cost

How much does a kitchen remodel cost in San Francisco?

A kitchen remodel in San Francisco runs $16,520 to $53,100, with small kitchens at $10,620 to $23,600. Cabinet installation alone is $4,720 to $15,340, countertops $2,360 to $7,670, and a backsplash $945 to $2,950. The biggest variable is whether you move the layout. Call (803) 680-2547 for an exact quote – estimates are free.

How much does a bathroom remodel cost in San Francisco?

A full bathroom remodel in San Francisco costs $10,620 to $33,040, and a small bathroom runs $5,900 to $14,160. A walk-in shower installation is $5,310 to $14,160, and a tub-to-shower conversion is $4,130 to $11,800. Older buildings with galvanized plumbing or missing subfloor will push toward the top of the range. Call (803) 680-2547 for a written price before you commit to anything.

How much does an ADU cost to build in San Francisco?

ADU construction in San Francisco runs $106,200 to $259,600, making it the largest single line item on this page. A garage conversion – often the most affordable path to an ADU – costs $35,400 to $94,400. Permit fees, seismic work, and utility upgrades are the main reasons the range is wide. Call (803) 680-2547 and we’ll walk your specific property before quoting.

Is it cheaper to repair or replace my roof in San Francisco?

Roof repair in San Francisco costs $470 to $2,125, while a full replacement runs $9,440 to $23,600. If the damage is isolated and the roof is under fifteen years old, repair usually makes sense. If you’re seeing widespread shingle failure or active leaks in multiple spots, replacement is the better long-term spend. Metal roofing sits higher at $17,700 to $47,200 but can last decades longer. Call (803) 680-2547 for a free assessment.

Can you start my project soon, and will I know who’s coming?

We schedule most projects within a few weeks of the signed written price, and you’ll know exactly who’s coming before anyone arrives. Under The Threshold Standard, every crew member is background-checked, identity-verified, and introduced to you by name and photo before the visit. They arrive in a clean marked uniform and show a photo ID badge at the door. That’s not a policy we made up for this page – it’s how we’ve operated since 2004. Call (803) 680-2547 to get started.

What You Get With Mason Remodeling

Every project we take on comes with three things that don’t change based on the size of the job. A written price before any work starts. A written guarantee with terms stated plainly – what’s covered, what isn’t, and for how long (365 days from the completion date). And a free return visit if a repair or installation fails, no charge and no dispute process. That’s the 365-Day Done Right Promise, and it applies across general contracting, bathroom remodeling, and whole-home remodels.

We’re led by Isaac Pruett, and we’ve been part of the Threshold Group family of home-service companies since 2004. If you want to see how we approach a project from the first walkthrough to the final inspection, start with our home page. Every Mason Remodeling location is independently owned and operated and holds to Threshold Verified standards on every job.

San Francisco construction pricing is higher than most of the country, and it’s easy to feel like you’re guessing at what’s fair. You shouldn’t have to. Whether you’re planning a kitchen refresh in Noe Valley, a bathroom update in the Richmond, or a full ADU build in the Sunset, the first step is the same: a written price, from a crew you can name and recognize, on a timeline that respects your home and your time.

Call (803) 680-2547 for a free estimate. A live person answers every call, 24 hours a day, 7 days a week. No call trees. No voicemail loops. No waiting until Monday morning. We’ll walk your project, put the number in writing, and tell you exactly what happens next.

Written by Isaac Pruett, Owner at Mason Remodeling, serving San Francisco since 2004.

Pricing reflects the San Francisco market as of 2026. Mason Remodeling offers free estimates – call (803) 680-2547.