Roofing Services 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.
📍 San Francisco, Los Angeles, San Diego, Sacramento
18
Local Crews
3,200+
Roofs Done
4.9★
341 Reviews
119+
Years in California
Our Services in California
Residential Roofing
Expert installation and replacement for homes of all sizes.
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Commercial Roofing
Flat and low-slope systems for offices, warehouses, and retail.
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Roof Repair
Fast, reliable repairs for leaks, storm damage, and wear.
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Storm Damage
Emergency response and insurance claim assistance.
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Roof Inspection
Detailed inspection reports — certified, insurance-ready.
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Warranty Services
Industry-leading warranties on every project we complete.
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What 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
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Free inspection · No obligation · Same-week scheduling