TWM Roofing
GAF Master Elite — 47 Years — Among the Most Credentialed in San Diego CountyTWM Roofing is almost certainly the most certified roofing contractor in San Diego County. Founded in 1978 by Tom Marshall, the company has spent 47 years accumulating an extraordinary credential portfolio that includes: GAF Master Elite status (held by fewer than 2% of North American roofers), Tile Roofing Institute (TRI) certification, Premier Certified status with American Standard Coatings — one of only three contractors in all of California to achieve this designation — Elite Certified status with Holcim/Gaco for single-ply and coating systems, plus certifications from Firestone, Genflex, John Mansville, and Dibiten USA. TWM has also achieved Certified Government Contractor status, enabling work on municipal and federal roofing projects. Their record with the California Contractors State License Board is entirely clean — no complaints ever filed. The company’s BBB A+ accreditation dates from May 2011 and covers their Bonsall headquarters serving all of San Diego County and North County communities. TWM’s specialty in tile roofing — the dominant roofing material in San Diego’s Mediterranean climate — is supported by their TRI certification, one of the industry’s most rigorous tile installation training programs. For homeowners who want the most credentialed contractor available, TWM Roofing offers a combination of longevity, breadth, and depth of certification that is unmatched in the San Diego market.