Family-Owned · San Francisco · Since 1996
Honest assessments. Quality workmanship. No overselling — ever.
CA Licensed
License #C39 1062496
Bonded & Insured
Fully covered
4.5★ on Google
167+ Reviews
30+ Years
In business since 1996
Locally Owned
San Francisco, CA
Workers' Comp
Covered crew
What We Do
From single-ply flat roofs to full re-roofing projects, our crew specializes in the unique housing stock of San Francisco.
Full roofing installs for new builds across the Bay Area. Built right from the ground up.
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Replace your aging or damaged roof with quality materials and expert craftsmanship.
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Leaks, flashing failures, ponding water — we diagnose and fix the real problem, not just patch it.
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Thorough top-to-bottom inspections that assess the roof, ceilings below, and home perimeter.
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SF's unique housing stock means we know flat roofs. Torch-down, TPO, and more.
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From clogged drains to failed skylights, we solve the source of leaks — not just the symptoms.
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Why Ace
Honest, No-Oversell Policy
Our contractors won't push you into a full replacement if a repair will do the job. Multiple customers have praised this exact approach.
30+ Years of SF Experience
Founded by John, a home builder since 1996, with deep roots in San Francisco's unique architecture and climate.
Family-Owned & Operated
John, Frank, Luis and the team treat your home like their own.
Responsive & Communicative
We answer calls, show up on time, and keep you informed throughout every project.
Backed by Warranty & Integrity
If something isn't right after the job, we come back. No hassle.
Licensed, Bonded & Insured
CA License #C39 1062496. Every job is covered by workmen's comp, contractor's bond, and liability insurance.
"They were the first company who gave me an honest assessment — the only ones who felt it needed heavy maintenance rather than a complete replacement."
Our Work
A snapshot of recent projects across SF neighborhoods — flat roofs, re-roofs, repairs and new builds.
Customer Reviews
Based on 167+ Google Reviews
"Luis did a great job on my mom's roof in San Francisco, he was really responsive and made my mom comfortable with the price and his workmanship. The repair went great — instead of offering a new roof like everyone else did."
Maggie Garcia
March 2024 · Google Review
"Luis is great — hardworking, honest, timely, and smart. He quickly figured out why I had a leak, and rather than overcharging me or selling me something I didn't need (like a new roof), he had his crew install a new drain."
Ryan Gonzalez
January 2024 · Google Review
"I had ACE come out to fix a leak. When it leaked again in a downpour, I called back — John came out the same day and fixed it at no charge. That kind of integrity is rare."
Paula Symonds
December 2023 · Google Review
"Ace Roofing did a terrific job on our reroofing project. John and his son Frank were fantastic and kept us in the loop the whole time. Great work, great communication."
Paul Tappan
November 2023 · Google Review
"John was very responsive and honest about his initial evaluation. Advised that I didn't need to fully replace my roof — patching was all I needed. His crew worked quickly and cleaned up after."
Mitchell Lam
October 2023 · Google Review
Service Areas
Neighborhoods & Cities We Serve
About Ace Roofing and Construction
Ace Roofing & Construction was founded on traditional principles — quality workmanship, professional integrity, and reliability. Our founder John has been building homes since 1996, starting in Seoul, Korea. That deep understanding of how homes are built from the ground up is what sets us apart from other San Francisco roofing companies. We don't just patch surfaces — we understand the whole structure.
No pressure. No overselling. Just a thorough inspection and a straightforward quote from San Francisco's most trusted roofers.
