Between March and October 2025, our research team compiled data on 41 licensed roofing contractors serving the San Francisco Bay Area. We analyzed companies based on the following weighted criteria:
- Diamond Certified Status (20%): Elite verification achieved by only 3% of California contractors, requiring top ratings in quality and customer satisfaction
- Average Review Score (20%): Composite rating from verified customer feedback across multiple platforms
- Year Founded (15%): Years of continuous operation demonstrating business stability
- Licensed & Insured (15%): Current California contractor license and liability coverage verification
- Service Area (10%): Geographic reach across Bay Area counties
- Specialty Services (10%): Unique offerings including solar integration, historical restoration, or advanced materials
- Customer Survey Count (5%): Volume of verified customer feedback submissions
- Emergency Response (5%): 24/7 availability for urgent leak and storm damage repairs
- Specialty (≤10 words): Primary focus or distinguishing service
- We rank-ordered companies using this algorithm to identify the top performers. The table below presents the highest-rated roofing contractors, with detailed reviews of each company following the comparison.
Best Roofing Companies in the Bay Area (2025 Review)
In the table below, we break down the top-performing roofing contractors based on verified credentials, customer satisfaction, and service quality.
| Rank | Company | Diamond Certified | Avg Review | Year Founded | Licensed & Insured | Service Area |
Specialty Services | Survey Count | Emergency Response | Specialty |
| 1 | PRI-Premiere Roofing Inc. | ✓ | 4.7/5.0 | 2016 | Yes (#1017017) | East Bay |
Solar-ready, painting, waterproofing | 101 | Yes | Full-service residential & commercial |
| 2 | General Roofing Company | ✓ | 4.8/5.0 | 1924 | Yes (#154732) | Entire Bay Area |
All systems, skylights, ventilation | 471 | No | Century of experience |
| 3 | Shelton Roofing Co., Inc. | ✓ | 4.9/5.0 | 1942 | Yes (#261091) | Peninsula | TPO, PVC, standing seam metal | 604 | No | Commercial & residential expertise |
| 4 | Los Gatos Roofing |
✓ | 4.9/5.0 | 2001 | Yes (#800707) | South Bay |
Showroom, insulation, consultations | 642 | No | Residential reroofing specialists |
| 5 | Sierra Roofing & Solar | ✓ | 4.8/5.0 | 1976 | Yes (#835854) | Alameda /Contra Costa |
Solar installation, maintenance programs | 323 | Yes (24/7) | Integrated roofing & solar |
| 6 | Winter Roofing Inc. | ✓ | 4.7/5.0 | 1992 | Yes (#752097) | Greater Bay Area |
Commercial, industrial, residential | 100 | No | Family-owned versatility |
| 7 | Bay Valley Roofing |
✓ | 4.9/5.0 | Est. 2010s | Yes (#982745) | Contra Costa /Alameda /Solano |
Stone-coated steel, metal roofing | 243 | No | Metal roofing specialists |
| 8 | Wedge Roofing | No | 4.8/5.0 | 1976 | Yes | Marin /Sonoma |
Spray foam, historical restoration | 180+ | No | 49 years award-winning service |
| 9 | Apollo Roofing Company | No | 4.9/5.0 | Est. 2010s | Yes | San Francisco /East Bay |
TPO, EPDM, commercial flat roofs | 139 | Yes | Commercial roofing excellence |
| 10 | Roof-Life Construction | ✓ | 4.8/5.0 | Est. 2000s | Yes (#653956) | Contra Costa /Alameda |
Solar systems, energy leak testing | 93 | No | Green building practices |
PRI-Premiere Roofing Inc., for Comprehensive Roofing Solutions
Based in Livermore, PRI-Premiere Roofing Inc. distinguishes itself through Diamond Certified status and a comprehensive service portfolio that extends beyond traditional roofing. Founded by Agapito “Aggy” Chavez-Reyes, who brings over 30 years of hands-on industry experience, the company maintains a family-operated approach while serving both residential and commercial clients throughout the East Bay. Their 101 verified customer surveys through Diamond Certified’s independent rating system demonstrate consistent quality and communication standards.
Their work with premium brands, including CertainTeed, Owens Corning, and GAF, ensures access to manufacturer warranties, while their California license (#1017017) and full insurance coverage provide necessary protection. The company’s same-day estimates and transparent pricing model eliminate common frustrations in contractor selection.
- Location: Livermore, CA (East Bay)
- Year Founded: 2016
- Price Range: $$–$$$
- Average Review Score: 4.7/5.0
- Services Offered: Residential roofing, commercial roofing, painting, gutters, waterproofing, roof repairs, storm damage restoration
| Summary of Online Reviews |
| Customers consistently highlight PRI’s “clear communication,” “professional crews,” and “attention to detail,” noting the company completes projects on schedule with thorough cleanup. Some customers mention “premium pricing” compared to unlicensed competitors, though most consider the investment worthwhile for licensed, insured work. |
General Roofing Company, for Century-Long Legacy
General Roofing Company operates with the distinction of being the oldest continuously operating roofing contractor in the San Francisco Bay Area, having served the region since 1924. Their Diamond Certified status and 471 verified customer surveys represent the largest feedback dataset among top-tier Bay Area roofers, providing substantial evidence of consistent service quality across residential, commercial, and industrial sectors.
The company’s longevity reflects its ability to adapt while maintaining craftsmanship standards. Their expertise with both steep-slope residential roofs and complex commercial flat roof systems makes them a versatile option for property managers overseeing diverse building portfolios.
- Location: Bay Area-wide service
- Year Founded: 1924
- Price Range: $$$–$$$$
- Average Review Score: 4.8/5.0
- Services Offered: All roofing systems, skylights, gutters, ventilation systems, roof maintenance, commercial and residential installations
| Summary of Online Reviews |
| Reviews emphasize General Roofing’s “meticulous project management,” “knowledge of historical building requirements,” and “reliable warranty service,” with customers appreciating their systematic approach to complex projects. A few reviewers note “higher upfront costs,” though most indicate the investment pays off through durability and reduced maintenance needs. |
Shelton Roofing Co., Inc., for Peninsula Reliability
Established in 1942, Shelton Roofing Co., Inc. has built a reputation across Santa Clara and San Mateo Counties through steady, dependable service spanning eight decades. Their 604 verified Diamond Certified customer surveys provide statistically significant evidence of customer satisfaction. The company serves both residential homeowners and commercial property managers, with particular expertise in flat roof systems using thermoplastic polyolefin (TPO) and polyvinyl chloride (PVC) membranes that perform well in the Peninsula’s moderate climate.
Their experience with commercial buildings includes compliance with Title 24 energy requirements and coordination with property management schedules to minimize tenant disruption. For residential clients, they offer comprehensive services from roof coating and cap sheet installation to standing seam metal roofing for modern architectural styles.
- Location: Santa Clara County, San Mateo County
- Year Founded: 1942
- Price Range: $$$–$$$$
- Average Review Score: 4.9/5.0
- Services Offered: TPO and PVC roofing, standing seam metal, cap sheet, composition shingles, roof coatings, commercial and residential service
| Summary of Online Reviews |
| Customers praise Shelton’s “clear written proposals,” “punctual crews,” and “thorough final walkthroughs,” with many noting the company’s ability to coordinate with HOAs and property managers. Some mention “competitive but not lowest pricing,” though most express satisfaction with the value delivered. |
Los Gatos Roofing, for South Bay Expertise
Los Gatos Roofing has specialized in residential reroofing across Southern San Mateo, Santa Clara, and Santa Cruz Counties since 2001. Their physical showroom enables homeowners to view and compare roofing materials under ideal lighting conditions. Their exclusive focus on residential properties enables them to concentrate on homeowner-specific concerns, such as aesthetics, energy efficiency, and neighborhood architectural compatibility.
The company’s consultative approach helps homeowners navigate material selections ranging from architectural shingles to concrete tile and metal roofing. Their teams hold expertise across multiple manufacturers, including CertainTeed, GAF, Newpoint Concrete, and Owens Corning, ensuring product recommendations align with performance needs rather than inventory constraints.
- Location: Los Gatos area, serving the South Bay
- Year Founded: 2001
- Price Range: $$$
- Average Review Score: 4.9/5.0
- Services Offered: Residential reroofing, asphalt shingles, tile roofing, metal roofing, gutter services, insulation, material showroom
| Summary of Online Reviews |
| Reviews frequently mention Los Gatos Roofing’s “patient material consultations,” “clean job sites,” and “helpful showroom staff,” with customers appreciating the ability to see products before committing. A minority note “longer scheduling windows during peak season,” though most found the wait worthwhile for quality work. |
Sierra Roofing & Solar, for Integrated Energy Solutions
Sierra Roofing & Solar operates at the intersection of traditional roofing and renewable energy, having served the Bay Area since 1976. Their dual expertise in roof systems and solar installation creates efficiency for homeowners pursuing both improvements. Diamond Certified status and 323 verified customer surveys confirm their competence across both specialties.
The company’s integrated approach extends to preventive maintenance programs that protect both roofing and solar investments. They work with major manufacturers, including Tesla, Enphase Energy, and Qcells for solar components, while maintaining relationships with CertainTeed, GAF, and Eagle Roofing Products for traditional roofing materials. This manufacturer diversity ensures access to the latest technology in both fields.
- Location: Alameda County, Contra Costa County
- Year Founded: 1976
- Price Range: $$$–$$$$
- Average Review Score: 4.8/5.0
- Services Offered: Roof replacement, solar installation, maintenance programs, emergency repairs, commercial roofing, rain gutters
| Summary of Online Reviews |
| Customers highlight Sierra’s “coordinated roof and solar projects,” “knowledgeable energy consultations,” and “responsive emergency service,” appreciating the convenience of single-source solutions. Some note “premium pricing for combined services,” though most found the integrated approach eliminated typical contractor coordination headaches. |
Winter Roofing Inc., for Family-Owned Reliability
Established in 1992, Winter Roofing Inc. maintains family-owned business practices while serving residential, commercial, and industrial clients throughout the Greater Bay Area. Their Diamond Certified status and 100 verified customer surveys demonstrate quality standards maintained across three decades of operation. President Javier Martinez leads operations with an emphasis on ethical business practices and long-term customer relationships rather than transactional one-time projects.
They provide free roof estimates and install sun tunnels, tubular skylights that bring natural light into interior spaces without the heat gain of traditional skylights. Their partnership with CertainTeed and GAF ensures access to premium materials backed by manufacturer warranties.
- Location: Greater Bay Area
- Year Founded: 1992
- Price Range: $$–$$$
- Average Review Score: 4.7/5.0
- Services Offered: New roofs, repairs, inspections, gutter installation, sun tunnels, residential/commercial/industrial service
| Summary of Online Reviews |
| Reviews consistently praise Winter Roofing’s “honest assessments,” “fair pricing,” and “family business integrity,” with customers noting they avoid unnecessary upselling. Occasional feedback mentions “busy schedules during peak season,” though most found communication kept them informed of timelines. |
Bay Valley Roofing, for Metal Roofing Excellence
Bay Valley Roofing specializes in metal and stone-coated steel roofing systems across Contra Costa, Alameda, and Solano Counties. Their Diamond Certified status and 243 verified customer surveys confirm expertise in a roofing category that requires specialized knowledge and installation techniques distinct from traditional asphalt shingles. The benefits of metal roofing appeal to homeowners seeking long-term value, and Bay Valley’s focused expertise ensures proper installation that maximizes these advantages.
Their stone-coated steel products combine the durability of metal with the traditional appearance of tile or shingle roofs, addressing homeowners’ desire for performance without sacrificing curb appeal. Bay Valley also installs shingle and tile roofs, plus PVC flat roof systems and solar-ready configurations. Their commitment to financing options, text communication availability, and live phone support reflects customer-centered business practices.
- Location: Contra Costa, Alameda, and Solano Counties
- Year Founded: Established in the 2010s
- Price Range: $$$–$$$$
- Average Review Score: 4.9/5.0
- Services Offered: Metal roofing, stone-coated steel, shingles, tile, PVC systems, solar integration, residential focus
| Summary of Online Reviews |
| Customers emphasize Bay Valley’s “metal roofing expertise,” “detailed installation process explanations,” and “premium finished appearance,” noting the company’s patience in educating homeowners about material differences. Some mention “higher upfront investment than shingles,” though most appreciate the long-term durability and reduced maintenance. |
Wedge Roofing, for North Bay Award-Winning Service
Wedge Roofing has earned recognition as Marin County’s best roofing contractor for eight consecutive years in local readers’ choice awards, serving Marin and Sonoma Counties since 1976. Their 49 years of continuous operation and 180+ customer reviews reflect deep community roots and sustained business practices. While not Diamond Certified, their award recognition and strong community reputation establish credibility through alternative validation.
Their portfolio includes notable projects like the Headlands Center for the Arts in Sausalito, where historical accuracy and weather protection must coexist. The company serves residential and commercial clients with services ranging from routine maintenance to complete roof replacement. Wedge maintains relationships with major manufacturers and stays current with industry innovations while respecting traditional craftsmanship standards required for restoration projects.
- Location: Petaluma (serving Marin and Sonoma Counties)
- Year Founded: 1976
- Price Range: $$$–$$$$
- Average Review Score: 4.8/5.0
- Services Offered: Spray foam roofing, historical restoration, residential roofing, commercial roofing, maintenance
| Summary of Online Reviews |
| Reviews highlight Wedge Roofing’s “exceptional customer service,” “expertise with difficult projects,” and “owner involvement in quality control,” with many noting prompt problem resolution. A few customers mention “North Bay pricing reflects local costs,” though most feel the quality and service justify the investment. |
Apollo Roofing Company, for Commercial Flat Roof Expertise
Apollo Roofing Company focuses on commercial flat roof systems throughout San Francisco and the East Bay, with expertise in thermoplastic polyolefin (TPO) and ethylene propylene diene monomer (EPDM) membranes. Their 139 customer reviews and 4.9/5.0 rating demonstrate consistent performance in a market segment where project complexity and business disruption concerns create higher stakes than typical residential work.
The company also serves residential clients, bringing commercial-grade materials and installation standards to single-family applications. Their experience includes everything from small repair projects to complete roof replacements on large commercial structures. Weekend work availability provides the flexibility that many commercial clients require. The company’s energy audit service identifies opportunities for cool roof upgrades that reduce building cooling costs.
- Location: San Francisco, East Bay
- Year Founded: Established in the 2010s
- Price Range: $$–$$$
- Average Review Score: 4.9/5.0
- Services Offered: TPO roofing, EPDM systems, commercial roofing, residential service, emergency repairs, energy audits
| Summary of Online Reviews |
| Customers praise Apollo’s “commercial project coordination,” “minimal business disruption,” and “competitive commercial pricing,” with property managers appreciating their systematic approach. Some residential customers note “focus on commercial may mean longer waits,” though most found scheduling eventually accommodated their needs. |
Roof-Life Construction, for Sustainable Building Practices
Roof-Life Construction serves Contra Costa and Alameda Counties with an emphasis on sustainable building practices and energy efficiency. Their Diamond Certified status and 93 verified customer surveys confirm the quality of their work across both residential and commercial projects. The company’s green business practices appeal to environmentally conscious property owners, including solar system installation and energy leak testing that identifies thermal inefficiency.
Their sheet metal and attic insulation services extend beyond traditional roofing, addressing related building components that impact overall performance. Roof-Life’s text response availability and appointment flexibility accommodate customers’ varying communication preferences and schedules.
- Location: Contra Costa County, Alameda County
- Year Founded: Established in the 2000s
- Price Range: $$–$$$
- Average Review Score: 4.8/5.0
- Services Offered: Roof installation, TPO systems, solar installation, skylights, sheet metal, attic insulation, energy testing
| Summary of Online Reviews |
| Reviews emphasize Roof-Life’s “energy efficiency focus,” “thorough inspections,” and “environmentally conscious practices,” with customers valuing their solar integration expertise. A few note “higher initial costs for green upgrades,” though most found long-term energy savings justified the investment. |
The Top Roofing Companies in the Bay Area by Residential Service
We also categorized the top companies into three subcategories based on their specialties. The following list ranks the best contractors specifically for residential roofing projects:
| 1 | PRI-Premiere Roofing Inc. | Comprehensive residential services with painting and waterproofing |
| 2 | Los Gatos Roofing | Residential specialists with a material showroom |
| 3 | Bay Valley Roofing | Metal and stone-coated steel for residential properties |
| 4 | Winter Roofing Inc. | Family-owned residential focus with honest assessments |
| 5 | Roof-Life Construction | Residential energy efficiency and solar integration |
The Top Roofing Companies in the Bay Area by Commercial Expertise
For business properties, commercial buildings, and large-scale projects, these contractors demonstrate specialized commercial capabilities:
| 1 | General Roofing Company | A century of commercial experience across all systems |
| 2 | PRI-Premiere Roofing Inc. | Commercial roofing with comprehensive building maintenance |
| 3 | Shelton Roofing Co., Inc. | TPO/PVC commercial flat roof specialists |
| 4 | Apollo Roofing Company | Commercial flat roof and emergency response focus |
| 5 | Sierra Roofing & Solar | Commercial roofing with integrated solar systems |
The Top Roofing Companies in the Bay Area by Specialty Services
For unique requirements, including integrated exterior services, emergency response, or comprehensive building solutions, these companies offer specialized expertise:
| 1 | PRI-Premiere Roofing Inc. | Integrated roofing, painting, gutters, and waterproofing with emergency response |
| 2 | Sierra Roofing & Solar | Integrated roofing and solar installation |
| 3 | Wedge Roofing | Spray foam and historical restoration specialists |
| 4 | Los Gatos Roofing | Material showroom and consultative approach |
| 5 | Bay Valley Roofing | Metal roofing and stone-coated steel systems |