From August through October 2025, our research team conducted a comprehensive analysis of California’s leading roofing contractors. We evaluated 47 companies across the state using a weighted scoring algorithm based on the following criteria:
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Years of Experience (15%): Industry tenure and proven track record
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Licensing & Insurance Status (15%): CSLB licensing compliance and comprehensive coverage
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Customer Review Score (20%): Aggregated ratings across Google, Yelp, and Diamond Certified platforms
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Service Coverage Area (10%): Geographic reach and market presence within California
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Diamond Certified Status (15%): Independent third-party quality certification
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Specialty Certifications (10%): Manufacturer certifications and Title 24 compliance
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Family-Owned Heritage (10%): Multi-generational or family-operated business structure
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Comprehensive Service Scope (5%): Service offerings beyond basic roofing
Our algorithm rank-ordered companies based on these weighted factors, with the table below showing the top performers. Detailed company reviews follow the rankings.
Top Roofing Companies in California (2025 List)
In the table below, we break down California’s highest-scoring roofing contractors based on our comprehensive evaluation methodology.
PRI-Premiere Roofing, for comprehensive East Bay roofing excellence
PRI-Premiere Roofing Inc. represents the gold standard for residential and commercial roofing in the East Bay region of California. Founded by Agapito “Aggy” Chavez-Reyes, who brings over three decades of hands-on industry experience, PRI has built an unmatched reputation for combining old-school craftsmanship with modern business practices. The Livermore-based company’s Diamond Certified status reflects verified customer satisfaction scores that consistently exceed industry benchmarks.
What sets PRI apart is its comprehensive approach to exterior home improvement, seamlessly integrating roofing, painting, and gutter services under expert project management. Their team’s deep knowledge of local building codes, from Pleasanton’s HOA requirements to Tracy’s permit processes, ensures every installation meets both regulatory standards and homeowner expectations. The company’s commitment to clear communication throughout projects has earned it hundreds of five-star reviews and a 100% customer loyalty score on the Diamond Certified platform.
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Location: Livermore, California
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Year Founded: 2016
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Price Range: $$-$$$
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Average Review Score: 4.9/5.0
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Services Offered: Residential roofing, commercial roofing, exterior painting, interior painting, gutter systems, waterproofing, storm restoration
Marco Roofing, for residential reroofing expertise
Marco Roofing has established itself as the Bay Area’s premier residential reroofing specialist, serving Contra Costa, Alameda, Santa Clara, and San Mateo Counties with an unwavering focus on quality installations. The company’s systematic approach to residential projects, from initial assessment through final inspection, reflects decades of refinement in their craft. Their expertise spans all primary roofing materials, with particular strength in composition shingles, clay tile, and standing seam metal systems.
The company’s Diamond Certified status and consistently high customer ratings stem from its meticulous attention to detail and transparent project management. Marco Roofing’s crews are recognized for maintaining clean work sites and completing projects efficiently, while ensuring that every installation meets manufacturer specifications for warranty compliance.
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Location: Contra Costa County, California
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Year Founded: 1998
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Price Range: $$-$$$
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Average Review Score: 4.7/5.0
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Services Offered: Residential reroofing, new construction, additions, gutter installation, asphalt, and tile systems
Sierra Roofing & Solar, for integrated energy solutions
Serving the Bay Area since 1976, Sierra Roofing & Solar has evolved from a traditional roofing contractor into California’s leading integrated roofing and solar installation specialist. Their nearly five decades of experience provide unmatched insight into Bay Area weather patterns, building codes, and architectural styles.
Sierra’s Diamond Certified status reflects their commitment to customer satisfaction across both roofing and renewable energy installations. Their certified technicians collaborate with leading solar manufacturers, including Tesla and Enphase, to ensure optimal system performance and long-term reliability. The company’s preventive maintenance programs help extend roof life while maximizing solar energy production, making them a comprehensive solution for energy-conscious homeowners.
Location: Alameda and Contra Costa Counties
Year Founded: 1976
Price Range: $$$-$$$$
Average Review Score: 4.6/5.0
Services Offered: Residential roofing, commercial roofing, solar installations, rain gutters, maintenance programs
Bob Jahn’s Roofing, for premium material installations
Bob Jahn’s Roofing has served the Sacramento area since 1981 with an unwavering commitment to quality materials and superior craftsmanship. The company’s partnerships with premium manufacturers, such as CertainTeed, Brava Composite tiles, and Boral, position them as specialists in high-end roofing systems.
Bob Jahn’s team regularly attends manufacturer training programs to ensure they stay current with installation techniques and warranty requirements. Their focus on customer education enables homeowners to make informed decisions about material selection, considering performance, aesthetics, and long-term value.
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Location: Sacramento Area, California
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Year Founded: 1981
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Price Range: $$$-$$$$
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Average Review Score: 4.5/5.0
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Services Offered: Premium roofing installations, material consulting, warranty management, custom solutions
Los Gatos Roofing, for South Bay residential focus
Los Gatos Roofing has specialized exclusively in residential reroofing throughout Southern San Mateo, Santa Clara, and Santa Cruz Counties since 2001. Their singular focus on residential projects allows them to maintain deep expertise in homeowner-specific challenges, from HOA compliance to aesthetic coordination with neighborhood architectural styles.
The company’s approach emphasizes personalized service, with detailed consultations to help homeowners understand their options and make informed decisions. Los Gatos Roofing’s established relationships with local building departments streamline the permit process, while their material expertise helps homeowners balance performance requirements with aesthetic preferences. Their showroom enables customers to see and feel various roofing materials before making their final selections.
Location: Los Gatos, California (serving South Bay counties)
Year Founded: 2001
Price Range: $$-$$$
Average Review Score: 4.8/5.0
Services Offered: Residential reroofing, roof repairs, gutter services, insulation upgrades
Chandler’s Roofing, for Los Angeles commercial maintenance
Chandler’s Roofing has served Los Angeles area residential and commercial clients for over three decades, developing particular expertise in commercial maintenance programs. Their comprehensive approach encompasses preventive maintenance, emergency repairs, and full system replacements across a wide range of building types. The company’s established presence in the LA market provides them with a deep understanding of local climate challenges and building code requirements.
The company’s certified technicians work with major manufacturers, including IB Roofing Systems, CertainTeed, and Custom-Bilt Metals, ensuring access to commercial-grade materials and warranty programs. Chandler’s preventive maintenance division helps commercial property owners extend the life of their roofs and avoid costly emergency repairs through systematic inspection and maintenance protocols.
Location: San Pedro, California (serving the Los Angeles area)
Year Founded: 1990s
Price Range: $$-$$$$
Average Review Score: 4.4/5.0
Services Offered: Commercial roofing, residential services, preventive maintenance, emergency repairs
Gen819 Roofing, for solar-roofing integration
Gen819 has carved out a unique niche in Southern California by specializing in solar-integrated roofing systems since expanding from pure solar PV installations in 2011. Their merger with SDF Roofing created a full-service company capable of handling complex projects that seamlessly integrate roofing and renewable energy systems. Based in Vista, they serve the greater San Diego area with a focus on sustainable building practices.
The company’s dual expertise eliminates the coordination challenges that typically arise when separate contractors handle roofing and solar installations. Gen819’s preferred use of CeDUR synthetic shake roofing reflects their commitment to both performance and environmental sustainability. Their team’s background in solar technology ensures optimal system placement and roof penetration management for long-term reliability.
Location: Vista, California
Year Founded: 2011
Price Range: $$$-$$$$
Average Review Score: 4.3/5.0
Services Offered: Solar roofing, traditional roofing, solar PV systems, energy consultations
Copp Roofing, for statewide GAF Master Elite service
Copp Roofing operates throughout California with a prestigious GAF Master Elite certification that places them among North America’s top 2% of roofing contractors. Their GAF President’s Club Award recognition, which began in 2011, reflects exceptional installation quality and customer satisfaction across diverse project types. The company’s statewide presence allows it to serve both residential and commercial clients throughout California’s varied climates and architectural styles.
The company’s 200+ years of combined team experience provides depth of knowledge across all major roofing systems, from traditional composition shingles to specialized flat roofing solutions. Copp Roofing’s Master Elite status ensures access to GAF’s most comprehensive warranties and training programs, benefiting customers through superior installation quality and warranty coverage.
Location: Blue Jay, California (serving statewide)
Year Founded: 1990s
Price Range: $$$-$$$$
Average Review Score: 4.6/5.0
Services Offered: All roofing systems, commercial and residential, specialty installations, warranty management
Scudder Roofing, for historic restoration expertise
Scudder Roofing Company brings over four decades of specialized experience to residential and commercial roofing projects throughout Monterey, Santa Cruz, and San Benito Counties. As a family-owned business established in 1982, they have developed particular expertise in historic building restoration and coastal climate roofing challenges.
The company’s specialization in waterproofing and restoration makes them invaluable for historic properties and challenging coastal installations. Scudder Roofing’s experience with diverse materials, ranging from traditional shakes and shingles to modern single-ply systems, positions them uniquely for complex restoration projects that require both historical accuracy and modern performance standards.
Location: Monterey County, California
Year Founded: 1982
Price Range: $$$-$$$$
Average Review Score: 4.5/5.0
Services Offered: Historic restoration, residential and commercial roofing, waterproofing, specialty materials
Century Roof and Solar, for residential energy integration
Century Roof and Solar has served Alameda and Contra Costa Counties since 1996, developing comprehensive expertise in residential energy solutions that extend beyond traditional roofing. As a SunPower Authorized Dealer, they provide access to premium solar technology backed by industry-leading warranties.
The company’s Diamond Certified status reflects their commitment to customer satisfaction across complex residential energy projects. Century’s full-service electrical capabilities, including main panel upgrades and EV charger installations, make it a single-source solution for homeowners pursuing comprehensive energy independence. Their residential focus ensures specialized expertise in homeowner-specific challenges and requirements.
Location: Alameda and Contra Costa Counties
Year Founded: 1996
Price Range: $$$-$$$$
Average Review Score: 4.4/5.0
Services Offered: Residential roofing, solar systems, electrical work, battery storage, EV chargers
The Top California Roofing Companies by Specialization
We also categorized the top companies into three subcategories based on their specialties and customer needs.
The Top Residential Roofing Companies in California
The Top Commercial Roofing Companies in California
The Top Solar-Integrated Roofing Companies in California
From August through October 2025, our research team conducted a comprehensive analysis of California’s leading roofing contractors. We evaluated 47 companies across the state using a weighted scoring algorithm based on the following criteria:
-
Years of Experience (15%): Industry tenure and proven track record
-
Licensing & Insurance Status (15%): CSLB licensing compliance and comprehensive coverage
-
Customer Review Score (20%): Aggregated ratings across Google, Yelp, and Diamond Certified platforms
-
Service Coverage Area (10%): Geographic reach and market presence within California
-
Diamond Certified Status (15%): Independent third-party quality certification
-
Specialty Certifications (10%): Manufacturer certifications and Title 24 compliance
-
Family-Owned Heritage (10%): Multi-generational or family-operated business structure
-
Comprehensive Service Scope (5%): Service offerings beyond basic roofing
Our algorithm rank-ordered companies based on these weighted factors, with the table below showing the top performers. Detailed company reviews follow the rankings.
Top Roofing Companies in California (2025 List)
In the table below, we break down California’s highest-scoring roofing contractors based on our comprehensive evaluation methodology.
PRI-Premiere Roofing, for comprehensive East Bay roofing excellence
PRI-Premiere Roofing Inc. represents the gold standard for residential and commercial roofing in the East Bay region of California. Founded by Agapito “Aggy” Chavez-Reyes, who brings over three decades of hands-on industry experience, PRI has built an unmatched reputation for combining old-school craftsmanship with modern business practices. The Livermore-based company’s Diamond Certified status reflects verified customer satisfaction scores that consistently exceed industry benchmarks.
What sets PRI apart is its comprehensive approach to exterior home improvement, seamlessly integrating roofing, painting, and gutter services under expert project management. Their team’s deep knowledge of local building codes, from Pleasanton’s HOA requirements to Tracy’s permit processes, ensures every installation meets both regulatory standards and homeowner expectations. The company’s commitment to clear communication throughout projects has earned it hundreds of five-star reviews and a 100% customer loyalty score on the Diamond Certified platform.
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Location: Livermore, California
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Year Founded: 2016
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Price Range: $$-$$$
-
Average Review Score: 4.9/5.0
-
Services Offered: Residential roofing, commercial roofing, exterior painting, interior painting, gutter systems, waterproofing, storm restoration
Marco Roofing, for residential reroofing expertise
Marco Roofing has established itself as the Bay Area’s premier residential reroofing specialist, serving Contra Costa, Alameda, Santa Clara, and San Mateo Counties with an unwavering focus on quality installations. The company’s systematic approach to residential projects, from initial assessment through final inspection, reflects decades of refinement in their craft. Their expertise spans all primary roofing materials, with particular strength in composition shingles, clay tile, and standing seam metal systems.
The company’s Diamond Certified status and consistently high customer ratings stem from its meticulous attention to detail and transparent project management. Marco Roofing’s crews are recognized for maintaining clean work sites and completing projects efficiently, while ensuring that every installation meets manufacturer specifications for warranty compliance.
-
Location: Contra Costa County, California
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Year Founded: 1998
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Price Range: $$-$$$
-
Average Review Score: 4.7/5.0
-
Services Offered: Residential reroofing, new construction, additions, gutter installation, asphalt, and tile systems
Sierra Roofing & Solar, for integrated energy solutions
Serving the Bay Area since 1976, Sierra Roofing & Solar has evolved from a traditional roofing contractor into California’s leading integrated roofing and solar installation specialist. Their nearly five decades of experience provide unmatched insight into Bay Area weather patterns, building codes, and architectural styles.
Sierra’s Diamond Certified status reflects their commitment to customer satisfaction across both roofing and renewable energy installations. Their certified technicians collaborate with leading solar manufacturers, including Tesla and Enphase, to ensure optimal system performance and long-term reliability. The company’s preventive maintenance programs help extend roof life while maximizing solar energy production, making them a comprehensive solution for energy-conscious homeowners.
Location: Alameda and Contra Costa Counties
Year Founded: 1976
Price Range: $$$-$$$$
Average Review Score: 4.6/5.0
Services Offered: Residential roofing, commercial roofing, solar installations, rain gutters, maintenance programs
Bob Jahn’s Roofing, for premium material installations
Bob Jahn’s Roofing has served the Sacramento area since 1981 with an unwavering commitment to quality materials and superior craftsmanship. The company’s partnerships with premium manufacturers, such as CertainTeed, Brava Composite tiles, and Boral, position them as specialists in high-end roofing systems.
Bob Jahn’s team regularly attends manufacturer training programs to ensure they stay current with installation techniques and warranty requirements. Their focus on customer education enables homeowners to make informed decisions about material selection, considering performance, aesthetics, and long-term value.
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Location: Sacramento Area, California
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Year Founded: 1981
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Price Range: $$$-$$$$
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Average Review Score: 4.5/5.0
-
Services Offered: Premium roofing installations, material consulting, warranty management, custom solutions
Los Gatos Roofing, for South Bay residential focus
Los Gatos Roofing has specialized exclusively in residential reroofing throughout Southern San Mateo, Santa Clara, and Santa Cruz Counties since 2001. Their singular focus on residential projects allows them to maintain deep expertise in homeowner-specific challenges, from HOA compliance to aesthetic coordination with neighborhood architectural styles.
The company’s approach emphasizes personalized service, with detailed consultations to help homeowners understand their options and make informed decisions. Los Gatos Roofing’s established relationships with local building departments streamline the permit process, while their material expertise helps homeowners balance performance requirements with aesthetic preferences. Their showroom enables customers to see and feel various roofing materials before making their final selections.
Location: Los Gatos, California (serving South Bay counties)
Year Founded: 2001
Price Range: $$-$$$
Average Review Score: 4.8/5.0
Services Offered: Residential reroofing, roof repairs, gutter services, insulation upgrades
Chandler’s Roofing, for Los Angeles commercial maintenance
Chandler’s Roofing has served Los Angeles area residential and commercial clients for over three decades, developing particular expertise in commercial maintenance programs. Their comprehensive approach encompasses preventive maintenance, emergency repairs, and full system replacements across a wide range of building types. The company’s established presence in the LA market provides them with a deep understanding of local climate challenges and building code requirements.
The company’s certified technicians work with major manufacturers, including IB Roofing Systems, CertainTeed, and Custom-Bilt Metals, ensuring access to commercial-grade materials and warranty programs. Chandler’s preventive maintenance division helps commercial property owners extend the life of their roofs and avoid costly emergency repairs through systematic inspection and maintenance protocols.
Location: San Pedro, California (serving the Los Angeles area)
Year Founded: 1990s
Price Range: $$-$$$$
Average Review Score: 4.4/5.0
Services Offered: Commercial roofing, residential services, preventive maintenance, emergency repairs
Gen819 Roofing, for solar-roofing integration
Gen819 has carved out a unique niche in Southern California by specializing in solar-integrated roofing systems since expanding from pure solar PV installations in 2011. Their merger with SDF Roofing created a full-service company capable of handling complex projects that seamlessly integrate roofing and renewable energy systems. Based in Vista, they serve the greater San Diego area with a focus on sustainable building practices.
The company’s dual expertise eliminates the coordination challenges that typically arise when separate contractors handle roofing and solar installations. Gen819’s preferred use of CeDUR synthetic shake roofing reflects their commitment to both performance and environmental sustainability. Their team’s background in solar technology ensures optimal system placement and roof penetration management for long-term reliability.
Location: Vista, California
Year Founded: 2011
Price Range: $$$-$$$$
Average Review Score: 4.3/5.0
Services Offered: Solar roofing, traditional roofing, solar PV systems, energy consultations
Copp Roofing, for statewide GAF Master Elite service
Copp Roofing operates throughout California with a prestigious GAF Master Elite certification that places them among North America’s top 2% of roofing contractors. Their GAF President’s Club Award recognition, which began in 2011, reflects exceptional installation quality and customer satisfaction across diverse project types. The company’s statewide presence allows it to serve both residential and commercial clients throughout California’s varied climates and architectural styles.
The company’s 200+ years of combined team experience provides depth of knowledge across all major roofing systems, from traditional composition shingles to specialized flat roofing solutions. Copp Roofing’s Master Elite status ensures access to GAF’s most comprehensive warranties and training programs, benefiting customers through superior installation quality and warranty coverage.
Location: Blue Jay, California (serving statewide)
Year Founded: 1990s
Price Range: $$$-$$$$
Average Review Score: 4.6/5.0
Services Offered: All roofing systems, commercial and residential, specialty installations, warranty management
Scudder Roofing, for historic restoration expertise
Scudder Roofing Company brings over four decades of specialized experience to residential and commercial roofing projects throughout Monterey, Santa Cruz, and San Benito Counties. As a family-owned business established in 1982, they have developed particular expertise in historic building restoration and coastal climate roofing challenges.
The company’s specialization in waterproofing and restoration makes them invaluable for historic properties and challenging coastal installations. Scudder Roofing’s experience with diverse materials, ranging from traditional shakes and shingles to modern single-ply systems, positions them uniquely for complex restoration projects that require both historical accuracy and modern performance standards.
Location: Monterey County, California
Year Founded: 1982
Price Range: $$$-$$$$
Average Review Score: 4.5/5.0
Services Offered: Historic restoration, residential and commercial roofing, waterproofing, specialty materials
Century Roof and Solar, for residential energy integration
Century Roof and Solar has served Alameda and Contra Costa Counties since 1996, developing comprehensive expertise in residential energy solutions that extend beyond traditional roofing. As a SunPower Authorized Dealer, they provide access to premium solar technology backed by industry-leading warranties.
The company’s Diamond Certified status reflects their commitment to customer satisfaction across complex residential energy projects. Century’s full-service electrical capabilities, including main panel upgrades and EV charger installations, make it a single-source solution for homeowners pursuing comprehensive energy independence. Their residential focus ensures specialized expertise in homeowner-specific challenges and requirements.
Location: Alameda and Contra Costa Counties
Year Founded: 1996
Price Range: $$$-$$$$
Average Review Score: 4.4/5.0
Services Offered: Residential roofing, solar systems, electrical work, battery storage, EV chargers
The Top California Roofing Companies by Specialization
We also categorized the top companies into three subcategories based on their specialties and customer needs.