🌞 About Us
California's Most Trusted Roofing Family Since 1907
Trusted by thousands of homeowners across San Francisco, Los Angeles, San Diego, Sacramento.
Our California Story
The Lawson Roofing Co., Inc. has served California since 1907 — over 117 years of family ownership, now in its fourth generation. Based in San Francisco and serving the entire state, we install high-quality roofing and waterproofing systems for commercial and residential construction projects of any size and roof-slope configuration. A member of the NRCA, the National Slate Association, the Roofing Contractors Association of California, and the Western States Roofing Contractors Association — we stay on the leading edge of innovation while honoring a tradition of quality spanning more than a century.
"A commitment to a tradition of quality roofing and waterproofing services to satisfy customer needs — a promise we have kept for over 117 years."
California Team
18 Expert Crews
18
Local Expert Crews
3,200+
Roofs Completed
4.9★
Average Rating
119+
Years in California
Our Mission in California
A commitment to a tradition of quality roofing and waterproofing services to satisfy customer needs — a promise we have kept for over 117 years.
Certifications & Licenses
What Our California Customers Say
"The Lawson team replaced our 100-year-old slate roof with surgical precision. Fourth-generation knowledge shows in every detail — absolutely exceptional."
Sandra L.
San Francisco, California
"Waterproofing system installed flawlessly. No leaks through two rainy seasons. These people truly know their craft."
David K.
Los Angeles, California
"Responsive, fair-priced, and the quality of work is outstanding. We will call Lawson Roofing for every future project."
Rachel T.
San Diego, California
The Lawson Roofing Co., Inc.
California's Fourth-Generation Roofing Contractor Since 1907
📞 +1 (415) 285-1661
📍 1495 Tennessee St, San Francisco, CA 94107
⏰ 7:00 AM – 4:00 PM