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AfterHow Much Does Metal Roof Installation Cost in San Francisco?
Metal roof installation in San Francisco typically runs between $17,700 and $47,200 for a standard single-family home, with most homeowners landing around $28,000 to $32,000 for standing seam steel over roughly 1,500 to 2,000 square feet of roof area. That range covers tear-off of the existing roof, underlayment, metal panel or shingle material, flashing, and labor. San Francisco’s labor rates, permit requirements, and the structural retrofitting common to older homes push costs toward the upper end of national averages, which sit closer to $12,000 to $30,000.
Metal Roof Installation Cost Breakdown (2026)
Here’s what the numbers look like when you break a San Francisco metal roof job into its component parts. These figures assume a typical 1,800-square-foot roof on a single-family home with standard pitch and no major structural surprises.
| Line Item | Cost Range |
|---|---|
| Tear-off and disposal of existing roof | $3,500 – $7,100 |
| Roof deck inspection and minor repairs | $800 – $2,900 |
| Underlayment (synthetic, high-temp rated) | $1,800 – $4,200 |
| Standing seam steel panels (material only) | $6,500 – $15,300 |
| Metal shingles or tiles (material only) | $5,900 – $12,400 |
| Flashing, trim, ridge caps, and fasteners | $1,400 – $3,800 |
| Labor (installation crew, typically 4-6 days) | $6,000 – $14,200 |
| Permits and city inspection fees | $600 – $1,500 |
| Solar panel removal and reinstallation (if needed) | $2,000 – $5,500 |
| Steep-slope or complex roof adjustment | $800 – $2,500 |
Two things move these numbers more than anything else in San Francisco: the size and geometry of your roof, and what’s underneath the old roofing material when it comes off. Flat or low-slope roofs on Mission District or Bernal Heights homes often need different panel profiles and seam configurations than the steep gables you see in Pacific Heights or Sea Cliff. And on homes built before 1940, it’s common to find deck rot, undersized rafters, or termite damage that has to be addressed before any new roof goes on. That work gets quoted separately, in writing, before it starts. No surprises billed at the end.
What Affects Metal Roof Installation Pricing in San Francisco
- Roof pitch and height. Steep roofs on three-story Sunset District or Richmond District homes require fall protection, staging, and slower work. A 8/12 pitch costs more to roof than a 4/12, and a roof that’s 30 feet off the ground costs more than one that’s 12 feet up.
- Structural retrofitting. San Francisco sits in Seismic Design Category D and E zones. When a roof comes off, the city sometimes requires shear wall upgrades, hurricane tie installation, or rafter reinforcement to meet current code. That’s not a roofing line item, it’s a structural one, but it shows up on the same project. On prewar homes in Noe Valley or Glen Park, this is common enough that we flag it during the estimate, not after tear-off.
- Fog and moisture exposure. The outer Sunset, Richmond, and areas near Twin Peaks get sustained marine moisture. That means the underlayment spec matters more here than in, say, Walnut Creek. We use high-temp synthetic underlayments rated for coastal exposure, and we spec fasteners with higher corrosion resistance. It adds 5-8% to material costs, but it’s what keeps a metal roof from failing early in this climate.
- Metal type and finish. Galvanized steel is the entry point. Galvalume runs about 8-12% more. Aluminum runs 15-20% more than steel and is the right call within a mile of Ocean Beach because it resists salt corrosion better. Copper is its own category entirely and can push a 1,800-square-foot roof past $70,000.
- Solar panel coordination. San Francisco has the highest solar adoption rate in the state outside of the East Bay. If your roof has panels, they come off before tear-off and go back on after the metal is down. That’s typically $2,000 to $5,500 depending on the array size and whether the racking needs to be replaced to match the new panel profile.
- Permit and inspection requirements. San Francisco’s Department of Building Inspection requires a permit for any roof replacement, and the city’s green building ordinance adds energy-efficiency documentation requirements. Plan review and inspection fees typically run $600 to $1,500, and they’re included in our written quote, not billed as a surprise line item later.
Metal Roof Types and What They Cost in San Francisco
Not all metal roofs are the same product, and the material choice changes the price meaningfully. Here’s what you can expect to pay per square foot installed, including labor, for the three most common systems in the San Francisco market.
- Standing seam steel: $14.50 – $22.00 per square foot installed. This is the system you see on higher-end homes in Noe Valley and the Castro. Concealed fasteners, raised seams, and a clean vertical line. It’s the gold standard for residential metal roofing in San Francisco and the most durable option for homes exposed to coastal wind.
- Metal shingles or tile profiles: $13.00 – $19.50 per square foot installed. These are stamped steel panels shaped to look like tile, slate, or shake. Popular on Spanish-style and Mediterranean homes in the Mission Terrace and Excelsior neighborhoods where the look needs to match the architecture.
- Corrugated or ribbed panels: $9.50 – $14.00 per square foot installed. Most common on accessory structures, garages, and some modern builds. Fewer seams, exposed fasteners, and a lower cost, but the look is industrial. We install these, but for a full home in most San Francisco neighborhoods, we usually point clients toward standing seam for resale value.
The city’s architectural review process can restrict panel profiles in certain historic districts. If your home is in a designated historic zone, like parts of Alamo Square or Liberty Hill, the Planning Department may require specific colors, profiles, or material types. That’s a discussion we have during the estimate, and it can add 10-20% to the project if a specialty finish or custom profile is mandated.
Is Metal Roofing Worth the Cost Compared to Other Roofing Materials?
That depends on how long you plan to own the home. Here’s the math, San Francisco edition.
A standard asphalt shingle roof in this market runs $9,440 to $23,600 for the same 1,800-square-foot home. That roof lasts 18 to 25 years in San Francisco’s fog and wind. A standing seam metal roof at $17,700 to $47,200 lasts 40 to 60 years with minimal maintenance. When you divide cost by lifespan, metal roofing comes out at roughly $550 to $800 per year of service life, while asphalt runs $450 to $1,100 per year depending on how many times you have to replace it.
Metal roofing also carries specific advantages in this climate: it sheds the heavy rain we get in winter without absorbing water weight, it resists the salt air near the ocean, and its reflectivity reduces cooling loads during the warm October days when the fog pulls back and the city bakes. Those are real, local factors, not brochure language.
How Long Does Metal Roof Installation Take in San Francisco?
A typical 1,800-square-foot tear-off and standing seam installation takes 4 to 7 working days from tear-off to final inspection. Smaller homes with simple roof geometries can finish in 3 to 4 days. Larger homes, steep roofs, or projects that require structural work can extend to 10 working days or more.
San Francisco’s noise ordinances and the fact that many homes sit 3 to 5 feet from the neighbor’s property line mean the crew works standard business hours, typically 7 am to 4 pm. The city requires permits to be posted, and neighbors are notified before tear-off begins. None of that slows the job down, but it does mean a roof on a tightly packed block in the Inner Sunset takes a day or two longer than a roof on a standalone home in the Portola with open space around it.
Metal Roof Installation Cost by San Francisco Neighborhood
Labor rates in San Francisco don’t change much from neighborhood to neighborhood, but the homes themselves do. A Victorian in the Haight has four roof planes, three dormers, and a turret. A mid-century box in Miraloma Park has two planes and a straight ridge. The difference can be $8,000 to $15,000 on the same square footage.
- Sunset and Richmond Districts: Row houses with shared walls and moderate pitch. Straightforward geometry, tighter access. Most jobs land between $22,000 and $38,000.
- Noe Valley, Bernal Heights, Glen Park: Hillside lots, steeper access, older framing. Expect $25,000 to $45,000.
- Pacific Heights, Presidio Heights, Sea Cliff: Large roofs, complex dormers, higher-end material specs. Range of $35,000 to $55,000 and up.
- Mission, Potrero Hill, Dogpatch: Mix of flat roofs and standing seam conversions with seismic retrofit requirements. $20,000 to $40,000.
- Outer neighborhoods (Excelsior, Portola, Visitacion Valley): Detached homes with more working room around the structure, which keeps labor slightly lower. $19,000 to $36,000.
How to Save on Metal Roof Installation
There are a few ways to pull this number down without cutting corners on materials or labor quality.
- Plan the project outside peak season. San Francisco roofing crews are busiest from May through October when the dry season allows uninterrupted work. Scheduling in November through March, when rain days are built into the timeline, can save 5-10% on labor, since crews are looking to keep their calendars full.
- Consolidate structural work while the roof is open. If you need seismic retrofitting or insulation upgrades, doing them while the roof deck is exposed is cheaper than doing them as separate projects. Access is the expensive part, and you’re already paying for it.
- Choose galvanized steel over aluminum if you’re more than a mile from the coast. Galvalume panels perform well in most San Francisco microclimates and cost 15-20% less than marine-grade aluminum. We won’t spec it within a mile of Ocean Beach, but for homes in Glen Park or the Mission, it’s a solid choice.
- Get the written quote and don’t let it move. This is not a savings hack, it’s the whole point. When the price is in writing before the first panel comes off, you’re not paying for anyone else’s estimating mistakes. Our quotes are line-item by design: you see the material spec, the labor cost, the permit fee, and the warranty terms before you sign.
Bradford Remodeling Co San Francisco offers free estimates with no obligation and no pressure. Call (831) 610-5598 and we’ll send someone out to measure, inspect, and give you a written price. The number on the paper is the number you pay.
FAQs – Metal Roof Installation Cost
How much does a metal roof cost for a 1,500 square foot home in San Francisco?
For 1,500 square feet of roof area in San Francisco, a metal roof typically costs $20,500 to $39,500 installed. That’s for standing seam steel with standard underlayment, flashing, and tear-off included. Smaller roofs shift the per-square-foot cost slightly upward because fixed costs like permitting, dump fees, and crew mobilization don’t scale down proportionally. Call (831) 610-5598 for an exact written quote on your specific roof.
Is a metal roof more expensive than a shingle roof in San Francisco?
Yes, upfront. A metal roof runs $17,700 to $47,200 in San Francisco, while an asphalt shingle roof on the same home typically runs $9,440 to $23,600. The trade-off is lifespan: metal lasts 40 to 60 years in this climate, while asphalt lasts 18 to 25 years before it needs replacement. Over a 50-year period, the metal roof usually costs less per year of service.
Does a metal roof increase home value in San Francisco?
Metal roofing typically adds between 3% and 6% to the resale value of a San Francisco home, which on a $1.5 million property means $45,000 to $90,000. The stronger driver is durability disclosure: buyers in this market ask about roof age directly, and a metal roof with 40-plus years of remaining life is a stronger negotiating position than an asphalt roof that’s 12 years old. We install standing seam systems that carry manufacturer warranties of 30 to 50 years on the finish.
Can you install a metal roof over an existing shingle roof in San Francisco?
Technically possible in some jurisdictions, but San Francisco’s building code and most roofing manufacturers do not recommend it. The added weight of metal panels over shingles, plus the trapped moisture problems it creates in fog zones like the Sunset and Richmond, makes a reroof the standard approach. Expect to pay $3,500 to $7,100 for tear-off and disposal as part of the total project cost. It’s cheaper than correcting a failed system later.
How much does it cost to replace a metal roof that’s reached the end of its life in San Francisco?
Replacing an existing metal roof runs $16,000 to $42,000, slightly less than a first-time conversion because the structural question is already answered and the home was built or retrofitted to handle the panel system. The variables are the same: roof size, geometry, panel type, and the condition of the underlayment. Bradford Remodeling Co San Francisco provides a written line-item quote on every replacement. Call (831) 610-5598 to schedule a free estimate.
What does the 365-Day Done Right Promise cover on a metal roof installation?
The 365-Day Done Right Promise is a written guarantee that covers the full scope of work for one year from the completion date. If anything Bradford Remodeling Co San Francisco installed fails to hold within that window, whether it’s a seam, flashing detail, fastener, or underlayment issue, we return and correct it at no charge. No deductible, no service fee, no argument. The manufacturer’s warranty on the metal panels themselves runs separately, typically 30 to 50 years for the finish and the material. Our guarantee covers our workmanship. Both are in writing before the job starts.
Why Bradford Remodeling Co San Francisco for Your Metal Roof
Curtis Lane runs Bradford Remodeling Co San Francisco under The Garrison Standard, which is the operating framework we’re held to as part of the Garrison Partners family, established in 2004. The Garrison Standard is simple: every price in writing before work starts, every crew member background-checked and uniformed, every completed project backed by a written 365-Day Done Right Promise, and every call answered by a live person, 24 hours a day, 7 days a week. Curtis Lane sets these expectations for every job, and our crews meet them or the project doesn’t close.
For a metal roof installation in San Francisco, that means you’ll know the panel system, the underlayment spec, the fastener schedule, the permit status, and the final number before any material gets ordered. You’ll recognize the crew by name and by uniform when they arrive. And when the job is done, you’ll have a written guarantee in your hand and a roof that’s documented, inspected, and squared away.
We’re your home for home improvement that runs on discipline, and we’re the crew to call for Metal Roof Installation in San Francisco when you want it done right and put in writing.
Get a Free Metal Roof Installation Estimate in San Francisco
Your metal roof installation cost in San Francisco depends on your roof’s square footage, pitch, material choice, and what we find when the old roof comes off. The only way to get an accurate number is to have someone walk the roof, check the deck, and put the scope in writing. Bradford Remodeling Co San Francisco gives you exactly that, free, with no obligation and no sales pitch. Call (831) 610-5598 and we’ll schedule a time. A live person answers, not a voicemail. The quote you get is the price you pay.
Pricing reflects the San Francisco market as of 2026. Bradford Remodeling Co San Francisco offers free estimates – call (831) 610-5598.
Written by Curtis Lane, Owner at Bradford Remodeling Co San Francisco, serving San Francisco since 2004.
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