Top 10 Roofing Contractors in San Diego

RC Roofing Inc. holds the distinction of the longest-running BBB accreditation among San Diego’s active roofing contractors — continuously A+ rated since June 1, 1993, a record spanning over three decades of verified consumer trust. Founded in November 1992 by Richard Harrison Clark, the company has built its reputation on three core roofing systems: asphalt shingles (using materials from GAF, Owens Corning, and CertainTeed), clay and concrete tile, and flat/low-slope systems including Modified Bitumen torch-down roofing — a popular choice for San Diego’s commercial and flat-roof residential properties. Their longevity in the San Diego market is the strongest available signal of sustained quality and reliability; contractors that maintain A+ BBB standing for over 30 consecutive years have built that record through thousands of satisfied customers and zero sustained complaints. RC Roofing’s address in San Diego’s Clairemont Mesa district puts them centrally positioned to serve both coastal and inland San Diego neighborhoods with equal efficiency. For homeowners prioritizing a verified track record above all other considerations, RC Roofing’s BBB tenure is unmatched in the San Diego market.

Bob Piva Roofing is the oldest roofing company in the San Diego market, founded in Escondido in 1963 by Bob Piva Sr. and now in its seventh decade of continuous operation under the Piva family. No other contractor on this list comes close to 63 years of San Diego County roofing experience. Their BBB A+ accreditation, continuously held since July 10, 1994, represents a nearly 32-year track record of verified customer satisfaction. CSLB license #218938 confirms their long-standing state licensing compliance, and their specialization in all Class “A” fire-rated roofing products is particularly valuable in San Diego County’s wildfire-prone communities. Bob Piva’s services span roof replacement, repair, re-roofing, flat roof work, roof drainage, ventilation systems, and leak maintenance — including lifetime warranties on select systems. Their membership in the San Diego Roofing Contractors Association, American Roof Tile Coatings certification as Roof Restoration Specialists, and multiple Nextdoor Neighborhood Fave awards reflect deep local roots across North County communities from Escondido to Del Mar. For homeowners in North County San Diego seeking the most established local contractor available, Bob Piva Roofing is the clear choice.

RSI Roofing (Roofing Services International Inc.) stands apart in the San Diego market through the breadth and depth of its licensing portfolio. While most roofing contractors carry only the C-39 (Roofing) specialty license, RSI holds five CSLB classifications: B-1 (General Building), C-10 (Electrical), C-39 (Roofing), C-46 (Solar), and D-24 (Interior Dry Wall). This multi-license structure enables RSI to manage comprehensive roofing and solar projects as a single contractor — without subcontracting the electrical or solar components. Founded in June 1986 and BBB A+ accredited since February 2009, RSI brings nearly four decades of San Diego roofing experience and approximately 100 employees to every project — a workforce scale that enables commercial-grade project management and turnaround. Their services span commercial re-roofing, residential re-roofing, solar integration, commercial roof maintenance programs, and emergency leak services. RSI is listed as a City of San Diego roofing and solar provider, reflecting municipal recognition of their credentials. For commercial property owners and homeowners seeking a licensed, multi-system general contractor capable of handling roofing, solar, and electrical under a single agreement, RSI Roofing is San Diego’s strongest option.

TWM 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.

San Diego Roofing Inc. is recognized as San Diego’s original roofing company, with a business history stretching back to 1946 — when most San Diego roofing was clay tile and hot tar applied to the private homes of a growing postwar city. Their 79-year history gives them a depth of local knowledge that no newer contractor can replicate: generations of experience with San Diego County’s diverse building stock, evolving building codes, and Mediterranean climate’s unique roofing demands. The company maintains an A+ rating with the Better Business Bureau, accredited since August 2011. As a full-spectrum roofing contractor, San Diego Roofing works across the complete range of modern roofing systems: asphalt composition shingles, clay and concrete tile (the dominant material in San Diego), metal roofing (standing seam and panel), TPO and PVC single-ply membranes for flat and low-slope applications, and solar-ready and solar-integrated roofing systems. This comprehensive material expertise makes them a practical choice for any roofing project across San Diego County — from historic Mission-style tile in older inland neighborhoods to modern TPO on commercial flat roofs in Mission Valley. Their decades of experience navigating San Diego’s building permit process and Title 24 energy compliance requirements adds meaningful value for complex projects.

Roofing Specialists of San Diego is a family-owned and operated contractor with over 30 years of involvement in the roofing industry, entering the field in 1994 and obtaining their California C-39 roofing license in 2002 (CSLB #983178). Their commitment to doing all work in-house with zero subcontractors is a significant differentiator in a market where many contractors use subcontracted crews — particularly on tile restoration, flat roof repairs, and solar installations. This approach ensures that the same trained employees who provide the estimate are the ones completing the work, with direct accountability to the licensed principal. Their BBB A+ accreditation has been continuously maintained since May 2013. Coverage spans all of San Diego County with documented service in both coastal communities (Del Mar, La Jolla, Encinitas, Coronado, Imperial Beach) and inland neighborhoods (Poway, El Cajon, Santee, National City, Chula Vista). They offer the full residential and commercial roofing spectrum: asphalt shingle installations and replacements, clay and concrete tile, flat roofing systems, California cool roof compliance, solar system integration, professional inspections, and financing options. Their Owens Corning preferred contractor listing further validates their installation quality standards.

San Diego County Roofing & Solar is one of only a small number of contractors in the San Diego area to hold GAF Master Elite status — a certification earned by fewer than 2% of roofing contractors in North America, requiring state licensing, minimum $1 million insurance, exemplary BBB standing, and annual re-certification with training. GAF Master Elite contractors are authorized to offer GAF’s Golden Pledge® warranty — the most comprehensive roofing warranty available, covering 50 years of material and 25 years of workmanship. As a family-run business with over 27 years of experience (CSLB #850526), they combine the certification strength of a large manufacturer-certified contractor with the personalized service of a local family business. Their integrated roofing and solar offering is particularly relevant in San Diego, where the combination of excellent sun exposure (263 days per year), high utility rates from SDG&E, and NEM (Net Energy Metering) incentives makes solar-ready and solar-integrated roofing a practical financial consideration for many homeowners. Their service area is concentrated within San Diego County, with specific expertise in neighborhoods from Del Mar and Encinitas on the coast to Poway and Santee inland. The BBB A+ accreditation since July 2013 reflects a 12+ year track record of consumer trust.

Pioneer Roofing Company was founded in 1980 by John Stout, originally serving the Rocky Mountain and western United States. The San Diego operation is led by John’s son Spencer and business partner Dustin, bringing the family’s four-plus decades of roofing expertise to the greater San Diego County market. As a smaller family operation, Pioneer emphasizes the personal, honest service that owners can provide directly to customers — a meaningful contrast to larger contractors where sales representatives may promise what installers don’t always deliver. All products installed by Pioneer Roofing meet California’s Title 24 Cool Roof requirements, which mandate minimum solar reflectance and thermal emittance values for residential and commercial roofing — a compliance area where less experienced contractors sometimes fall short. Their team is trained and certified in the latest roofing technologies, with particular strength in metal roofing systems well-suited to San Diego’s fire-risk environments. The BBB A+ accreditation, maintained since February 2020, provides five years of verified consumer satisfaction documentation. Pioneer’s office in San Diego’s Mission Valley area positions them to serve both coastal and inland communities throughout the county. Free inspections and financing options reduce barriers for homeowners navigating unexpected roofing projects.

Peak Builders & Roofers of San Diego brings a distinctive combination of triple CSLB licensure — C-39 (Roofing), C-54 (Ceramic and Mosaic Tile, which covers concrete and clay roof tile), and B (General Building Contractor) — to the San Diego market. The C-54 tile license is relatively rare among roofing contractors and enables Peak Builders to perform tile roofing work under direct license classification rather than as a specialty subset of their C-39 license; this matters for homeowners with clay or concrete tile roofs in San Diego’s predominantly tile-roofed communities. Their B General license allows them to take on broader remodeling and construction projects alongside roofing work. Founded in 2010 and BBB A+ accredited since June 2020, Peak Builders also holds GAF and Owens Corning contractor certifications, providing customers with access to manufacturer warranty programs from both major suppliers. Their service coverage extends to all cities in San Diego County, with free roof inspections, efficient project scheduling, and a commitment to using premium GAF and Owens Corning shingle systems. For homeowners prioritizing a contractor with tile-specific licensing credentials or needing roofing combined with broader general contracting work, Peak Builders offers a well-rounded capability set.

California First Roofing rounds out this list as a high-volume, strongly-reviewed San Diego roofing contractor with over 20 years of experience and a portfolio exceeding 1,000 completed projects. Their simultaneous certification from all three major roofing manufacturers — GAF, Owens Corning, and CertainTeed — is a meaningful quality indicator, as each manufacturer independently verifies contractor quality and requires ongoing training for certification renewal. Their documented record of 345+ verified 5-star reviews with no customer lawsuits in company history reflects the kind of sustained customer satisfaction that drives their volume business. California First Roofing serves both residential and commercial clients across San Diego County, with 24/7 emergency roof repair availability for unexpected failures. Their services span complete roof replacements, installations, maintenance programs, gutter and downspout work, roof inspections, and protective coatings. The Mira Mesa San Diego office is centrally positioned for the northern and central city neighborhoods, with service extending to Sorrento Valley, Carmel Valley, Scripps Highlands, Rancho Bernardo, Chula Vista, El Cajon, and Poway. For homeowners wanting a modern, high-volume contractor with strong manufacturer relationships and a proven review record, California First Roofing is a credible choice to anchor the bottom of this list.