Roofing companies in California play a vital role in construction by providing essential services such as installation, repair, and maintenance of various roofing systems. These businesses vary in size, from small family-owned operations to larger enterprises, offering clients solutions ranging from residential roofs to complex commercial projects. With a growing emphasis on sustainability, many are integrating eco-friendly materials and techniques, making strides in energy-efficient roofing systems. As the construction market evolves, roofing companies are also expected to innovate, stepping into the solar energy sector and other green technologies to meet rising consumer demand for sustainable building practices.


The companies on this list include small to medium-sized contractors, mainly located in urban centers across California, showcasing a strong state presence. Founded between the 1930s and 2010s, they specialize in a range of roofing services, from single-family home installations to large-scale commercial projects. Many companies are family-owned, suggesting a relationship-driven approach to service, which reflects in their community engagement efforts and emphasis on customer satisfaction. These firms cumulatively represent thousands of projects completed, indicating not only experience but also a commitment to craftsmanship in the roofing industry.


Continue reading to discover the top roofing companies in California.


Top 23 Roofing Companies Companies in California


1. Royal Roofing Company

  • Website: royalroofing.com
  • Ownership type: Private
  • Headquarters: Bell Gardens, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1980
  • Headcount: 11-50
  • LinkedIn: royal-roofing-company

Royal Roofing Company, based in Bell Gardens, California, has been a prominent player in the roofing industry since its founding in 1982. The company specializes in a variety of roofing services, including repairs, maintenance, and re-roofing for residential, commercial, and industrial properties. With a workforce of 11 to 50 employees, Royal Roofing prides itself on its commitment to quality and customer satisfaction. The company operates under a state license (C-39 #432352) and maintains full worker’s compensation and liability insurance, ensuring compliance with industry standards. Their roofing crews are factory certified, reflecting a dedication to ongoing education and expertise in the latest roofing technologies. Royal Roofing has built a reputation for reliability, as evidenced by their high rate of repeat and referral business, which constitutes 86% of their clientele. The company also actively contributes to community organizations, showcasing a commitment to social responsibility alongside their business operations.


2. Flat Roof Pros

  • Website: flatroofpros.com
  • Ownership type: Private
  • Headquarters: Sacramento, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2008
  • Headcount: 51-200
  • LinkedIn: flatroofpros

Flat Roof Pros, based in Sacramento, California, is a private roofing company founded in 2008. With a workforce of 51-200 employees, they specialize in flat roofing solutions for both residential and commercial properties. The company offers a comprehensive suite of services, including roof repair, maintenance, and new installations. They pride themselves on delivering high-quality workmanship and ensuring customer satisfaction. Flat Roof Pros has developed a reputation for excellence in the commercial roofing sector, highlighted by their unique 20-year warranty on labor and materials, which is not commonly offered by competitors. Their skilled team is adept at handling projects of various sizes and complexities, including historic restorations and modern installations. The company operates multiple locations across the United States, enhancing their ability to serve a broad client base.


3. Signature Roofing Inc


Signature Roofing Inc, based in Belmont, California, has been a dedicated player in the residential roofing sector since its inception in 1993. With a workforce of 11 to 50 employees, the company has successfully installed nearly 6,000 roofs across San Mateo and Santa Clara counties. They specialize in roof installation, replacement, and inspection services, emphasizing quality workmanship and customer satisfaction. Signature Roofing stands out for its innovative estimating process, which employs aerial photos and satellite technology to provide accurate assessments without unnecessary risks to the property. They are certified installers for top-tier brands like GAF and CertainTeed, ensuring that they use high-quality materials. The company also offers a comprehensive 10-year workmanship warranty, which is fully transferable, reflecting their confidence in the durability of their work. Their commitment to customer service is further demonstrated by their transparent pricing and minimal upfront deposit requirements. Signature Roofing Inc is licensed, insured, and maintains a complaint-free record, making them a reputable choice for homeowners seeking reliable roofing solutions.


4. J&J Roofing Co.

  • Website: jandjroofing.com
  • Ownership type: Family Owned
  • Headquarters: Pasadena, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1994
  • Headcount: 11-50
  • LinkedIn: jandjroofing

J&J Roofing Co., established in 1994, is a family-owned roofing contractor based in Pasadena, California. With a workforce of 11 to 50 employees, the company has built a strong presence in the Los Angeles area, providing a wide range of roofing services including roof repair, replacement, and inspections. Their expertise extends to both residential and commercial projects, catering to homeowners and property managers alike. Over the years, J&J Roofing has accumulated more than 300 years of combined experience among its staff, ensuring that clients receive knowledgeable and skilled service. The company prides itself on using high-quality materials and maintaining a strong focus on customer satisfaction, as reflected in their impressive referral rates. J&J Roofing also actively engages with the community, offering promotions such as a $155 special for roof inspections, which further demonstrates their commitment to accessible and reliable service.


5. Stone Roofing Company, Inc.

  • Website: stoneroof.com
  • Ownership type: Private
  • Headquarters: Azusa, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1934
  • Headcount: 51-200
  • LinkedIn: stone-roofing-company-inc-

Stone Roofing Company, Inc., based in Azusa, California, has been a significant player in the commercial roofing industry since its founding in 1934. With a workforce of approximately 35 employees, the company specializes in a range of services including roofing repair, re-roofing, and maintenance. They cater to various sectors such as retail, healthcare, and education, ensuring that their roofing solutions meet the specific needs of each client. Stone Roofing operates primarily in Southern California, providing essential services to maintain the integrity of commercial buildings. Their expertise extends to multiple roofing systems, including single-ply roofing and modified bitumen built-up roofing. The company prides itself on its attention to detail, craftsmanship, and commitment to customer satisfaction, which is reflected in their numerous positive testimonials. Stone Roofing is also a member of the Western States Roofing Contractors Association, further solidifying its standing in the industry.


6. All Surface Roofing and Waterproofing Inc.


All Surface Roofing and Waterproofing Inc. is a family-owned roofing contractor based in El Cajon, California, founded in 2003. The company specializes in the installation, repair, and maintenance of roofing systems for a variety of clients, including residential homes, commercial properties, and industrial facilities. With a combined experience of over 50 years, the team at All Surface Roofing is well-equipped to handle projects of all sizes, from small residential repairs to large commercial installations. They are licensed to operate in five states—California, Washington, Oregon, Idaho, and Montana—allowing them to serve a wide geographic area. The company prides itself on its commitment to safety and quality service, ensuring that customers receive professional assistance tailored to their specific roofing needs. Their extensive service offerings include emergency roof repairs, annual maintenance, and a variety of roofing systems such as TPO, PVC, EPDM, and more. All Surface Roofing is also certified with several manufacturers, which further underscores their expertise in the industry.


7. Roofcorp

  • Website: roofcorp.com
  • Ownership type: Family Owned
  • Headquarters: Anaheim, California, United States (USA)
  • Employee distribution: United States (USA) 84%, Colombia 16%
  • Founded year: 1985
  • Headcount: 51-200
  • LinkedIn: roofcorp

Roofcorp, founded in 1985 and based in Anaheim, California, is a family-owned commercial roofing contractor specializing in roofing and waterproofing services for commercial, industrial, and multi-family properties. With a workforce of approximately 37 employees, the company has completed over 3,750 projects, covering 75 million square feet of roofing. Roofcorp prides itself on its customer-centric approach, ensuring that clients are involved in every decision throughout the project. Their services include roof maintenance, repair, restoration, and replacement, as well as specialized offerings like gas station canopy roofing. Roofcorp has established partnerships with top manufacturers, ensuring the use of high-quality materials. Their operational footprint extends across the West Coast, serving areas such as Los Angeles, Portland, and Seattle, which highlights their regional influence in the roofing industry.


8. Kodiak Roofing and Waterproofing


Kodiak Roofing and Waterproofing, founded in 1992 and based in Roseville, California, is a private roofing contractor specializing in roofing, solar energy solutions, and waterproofing services. The company serves a variety of clients, including property managers, contractors, and homeowners, focusing on quality and customer satisfaction. With a workforce of approximately 133 employees, Kodiak has successfully completed thousands of projects, installing over 200 million square feet of roofing. Their commitment to safety and quality is reflected in their receipt of prestigious awards such as the ABC Step Silver Award and the Johns Manville Pinnacle Contractor designation. Kodiak is also recognized for its innovative approaches, utilizing cutting-edge technology to assess and maintain roofing systems. Their community involvement and charitable contributions further underscore their commitment to making a positive impact beyond their business operations.


9. Roof Repair Specialist


Roof Repair Specialist is a family-owned roofing contractor located in Burbank, California, serving the greater Los Angeles area since 2011. The company specializes in a variety of roofing services, including roof replacement, repairs, and gutter installation, catering to both residential and commercial clients. With a team of around 20 employees, Roof Repair Specialist emphasizes high-quality workmanship and customer satisfaction. Their approach includes providing accurate estimates without hidden costs, ensuring timely service, and maintaining a friendly, professional atmosphere. The company has built a solid reputation through positive customer reviews and a commitment to excellence in every project they undertake.


10. Accurate Roofing

  • Website: accurateroofingca.com
  • Ownership type: Private
  • Headquarters: Los Angeles, California, United States (USA)
  • Employee distribution: United Kingdom (UK) 100%
  • Founded year: 2004
  • Headcount: 11-50
  • LinkedIn: accurate-roofing

Accurate Roofing, founded in 2004, operates as a private roofing contractor based in Los Angeles, California. The company specializes in a wide array of roofing services, catering to both residential and commercial clients. Their offerings include installation, repair, and maintenance of various roofing types, such as asphalt shingles, wood shakes, and flat roofing systems. With a team of 38 skilled employees, Accurate Roofing emphasizes high-quality craftsmanship and customer service. They are recognized as a certified Shingle Quality Specialist and Master Shingle Applicator Wizard by CertainTeed, as well as a Certified Applicator for Malarkey Roofing Products. This expertise allows them to provide tailored roofing solutions that meet the specific needs of their clients. Accurate Roofing is committed to ensuring the safety and durability of roofs in the Los Angeles area, making them a trusted choice for homeowners and businesses alike.


11. Nedlaw Roofs

  • Website: nedlawroofing.com
  • Ownership type: Private
  • Headquarters: Ontario, California, United States (USA)
  • Founded year: 1988
  • Headcount: 51-200
  • LinkedIn: nedlaw-roofs

Nedlaw Roofs, founded in 1988, is a commercial roofing contractor based in Ontario, California. The company specializes in a wide array of roofing services, including roof replacement, new construction, and maintenance. They cater to various sectors such as healthcare, education, and retail, ensuring high-quality solutions that protect buildings and extend the lifespan of roofing systems. With a workforce of 51-200 employees, Nedlaw Roofs has developed a strong portfolio of large commercial projects, often tackling unique challenges that others may shy away from. Their commitment to safety and customer satisfaction is reflected in their operational standards and practices. Nedlaw Roofs is also a member of the Ontario Industrial Roofing Contractors Association and the Canadian Roofing Contractors Association, adhering to industry guidelines and safety protocols. Their innovative approach includes offering green roof solutions, which not only enhance building performance but also contribute positively to the environment.


12. Saddleback Roofing Inc.

  • Website: saddlebackroofing.com
  • Ownership type: Private
  • Headquarters: Riverside, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1956
  • Headcount: 51-200
  • LinkedIn: saddleback-roofing-inc.

Saddleback Roofing Inc., based in Riverside, California, has been a prominent roofing contractor since its establishment in 1956. The company specializes in a wide array of roofing services, catering to both commercial and residential clients. Their offerings include new constructions, roof replacements, and storm damage repairs, showcasing their ability to handle projects of varying scales and complexities. With a workforce of 51-200 employees, Saddleback Roofing emphasizes quality and reliability in every installation. They utilize top-tier materials from reputable manufacturers, ensuring that their roofing solutions are durable and effective. The company is fully insured, providing peace of mind to clients. Their commitment to customer satisfaction is evident in their detailed project assessment process and the warranties they offer on their work. Saddleback Roofing serves a broad geographic area across California, making them a significant player in the local roofing market.


13. Celoseal Roofing, Inc.

  • Website: celosealroofing.com
  • Ownership type: Private
  • Headquarters: Orange, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1970
  • Headcount: 11-50
  • LinkedIn: celoseal-roofing-inc-

Celoseal Roofing, Inc. is a roofing contractor based in Orange, California, with a history dating back to 1970. The company specializes in roofing and waterproofing services, catering to both commercial and residential clients. With a workforce of 11-50 employees, Celoseal has built a reputation for high-quality workmanship and ethical business practices. They provide a wide array of services, including thorough roofing inspections, preventative maintenance, and repair solutions. Their clientele includes property management firms and homeowners, reflecting their adaptability and commitment to customer satisfaction. Celoseal holds a California state contractor’s license and maintains a bonding capacity of $5 million, underscoring their credibility in the industry. The company prides itself on its proactive approach to roofing, emphasizing the importance of regular inspections and maintenance to extend the life of roofing systems. With over five decades of experience, Celoseal Roofing continues to be a trusted name in the roofing sector.


14. Mikes Roofing

  • Website: mikesbuilding.com
  • Ownership type: Family Owned
  • Headquarters: Los Angeles, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1972
  • Headcount: 11-50
  • LinkedIn: mikes-roofing

Mikes Roofing, established in 1972, is a family-owned roofing contractor based in Van Nuys, California. The company specializes in a range of services including roof installations, repairs, and solar panel installations for both residential and commercial clients. With a workforce of approximately 56 employees, Mikes Roofing prides itself on its commitment to customer satisfaction and offers free consultations and estimates. The company has garnered numerous awards, such as the Los Angeles Daily News Readers Choice Award for Best Roofer from 2011 to 2019, and has been recognized for its community service efforts, including partnerships with Habitat for Humanity. Mikes Roofing is also a Platinum Preferred Contractor for Owens Corning, indicating a high level of trust and quality in their work. Their focus on environmentally friendly products and ongoing employee training further enhances their reputation in the roofing industry.


15. Construction Masters

  • Website: constructionmasters.com
  • Ownership type: Family Owned
  • Headquarters: Los Angeles, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1988
  • Headcount: 11-50
  • LinkedIn: construction-masters

Construction Masters is a family-owned construction company based in Los Angeles, California, founded in 1988. With a workforce of approximately 39 employees, the company has built a reputation for quality craftsmanship and customer satisfaction. They provide a wide array of services, including remodeling, carpentry, plumbing, electrical work, and notably, both residential and commercial roofing. Their commitment to quality is reflected in their extensive experience, having been in the industry for over three decades. Construction Masters emphasizes a client-driven approach, ensuring that they meet the specific needs and expectations of their customers. They are licensed, bonded, and insured, which adds a layer of trust and reliability to their operations. The company has also established a network of skilled subcontractors, enhancing their ability to manage various construction projects effectively.


16. Straight Line Roofing & Construction


Straight Line Roofing & Construction, based in Shingle Springs, California, has been a prominent player in the roofing and construction industry since its inception in 1999. The company specializes in roofing, siding, and solar solutions, catering to both residential and commercial clients in the Greater Sacramento area. With a workforce of approximately 46 employees, they emphasize quality workmanship and customer satisfaction, having served over 10,000 families. Their services include roof repairs, replacements, and storm damage restoration, showcasing their expertise in handling various roofing needs. The company is also recognized for its community involvement, having donated significant resources to local charities and initiatives, including food banks and youth sports programs. Their commitment to improving lives extends beyond construction, as they actively engage in partnerships that uplift their community. With a solid reputation and a focus on customer service, Straight Line Roofing & Construction stands out as a reliable choice for roofing solutions.


17. Preman Roofing-Solar

  • Website: premanroofing.com
  • Ownership type: Family Owned
  • Headquarters: San Diego, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1999
  • Headcount: 11-50
  • LinkedIn: preman-roofing

Preman Roofing-Solar is a family-owned roofing and solar energy company based in San Diego, California. Founded in 1999, the company has been serving both residential and commercial clients, providing a wide array of services that include roof installations, repairs, and maintenance, as well as solar panel installations. With a workforce of 11 to 50 employees, Preman Roofing-Solar emphasizes high-quality workmanship and customer satisfaction. Their approach combines traditional roofing services with modern solar energy solutions, reflecting a commitment to sustainability and energy efficiency. The company has garnered positive reviews from clients, highlighting their professionalism and attention to detail. They operate under a California State License Board (CSLB) license, ensuring compliance with industry standards and regulations.


18. Sylvester Roofing Co., Inc.


Sylvester Roofing Co., Inc. is a family-owned roofing contractor based in Escondido, California, with a history dating back to 1984. The company specializes in a range of services, including roofing systems, waterproofing, and architectural sheet metal work. They cater to both commercial and residential clients, focusing on enhancing building integrity and durability. Sylvester Roofing operates primarily in the West Coast and Southwest regions of the United States. Their commitment to high-quality service is evident in their approach to project management and customer relations. The company has built a reputation for reliability, having worked on various significant projects, including educational facilities and commercial buildings. Their experienced team is dedicated to providing tailored solutions that meet the specific needs of their clients, ensuring long-term relationships based on trust and excellence.


19. Superior Roofing


Superior Roofing, based in Bakersfield, California, is a privately owned roofing contractor that has been serving the community since 2005. The company specializes in a wide array of roofing services, including re-roofing, roof repairs, and commercial roofing. With a dedicated team of 11 to 50 employees, Superior Roofing prides itself on delivering high-quality workmanship and ensuring customer satisfaction. They cater to both residential and commercial clients, providing essential solutions to maintain and enhance the integrity of properties. Superior Roofing is a GAF Factory Certified Contractor, which underscores their commitment to using quality materials and adhering to industry standards. The company also emphasizes transparency in their operations, offering no-cost, no-obligation quotes to potential customers. Their involvement in the local community and focus on hiring locally further solidify their standing as a trusted provider in the construction industry.


20. Allied Roofing and Waterproofing

  • Website: arwp.com
  • Ownership type: Private
  • Headquarters: Santa Monica, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2005
  • Headcount: 11-50
  • LinkedIn: allied-roofing-and-waterproofing

Allied Roofing and Waterproofing (ARWP) is a construction service provider based in Santa Monica, California, specializing in roofing, waterproofing, and general construction. Established in 2005, ARWP has built a reputation for quality and integrity, drawing on over 30 years of industry experience. The company caters to both residential and commercial clients across Southern California, offering a comprehensive range of services designed to protect properties from water damage and enhance structural integrity. Their expertise extends to sophisticated applications in roofing and waterproofing, including traditional and green solutions. ARWP is also involved in general construction, overseeing various phases of building repairs, renovations, and restorations. The company is committed to using sustainable materials and educating clients on eco-friendly options, reflecting a modern approach to construction. With a dedicated team and a focus on customer satisfaction, ARWP continues to be a relevant player in the roofing industry.


21. Central Roofing Company


Central Roofing Company, based in Gardena, California, is a family-owned commercial roofing contractor that has been serving the Southern California area since 1992. With a workforce of 51-200 employees, the company specializes in a variety of roofing services, including emergency repairs, maintenance, and installations. They cater primarily to commercial property owners, addressing critical issues related to roof integrity and energy efficiency. Central Roofing Company prides itself on its customer-centric approach, emphasizing quality craftsmanship and reliable service. Their expertise spans multiple roofing systems, including silicone and acrylic coatings, metal roofing, and solar panel installations. The company has built a reputation for honoring warranties and providing effective solutions to complex roofing challenges, as reflected in numerous positive client testimonials. Their proactive maintenance programs and 24/7 emergency response services further demonstrate their commitment to client satisfaction and operational excellence.


22. Waterproofing Associates

  • Website: roofwa.com
  • Ownership type: Private
  • Headquarters: Mountain View, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1992
  • Headcount: 11-50
  • LinkedIn: waterproofing-associates

Waterproofing Associates, Inc. is a roofing contractor based in Mountain View, California, specializing in commercial and industrial roofing and waterproofing services. Established in 1992, the company has built a strong presence in the San Francisco Bay Area, Monterey Bay, and Central Valley. They offer a comprehensive range of roofing solutions, including built-up roofing, single-ply roofing, and various waterproofing systems. Their clientele consists of businesses and organizations seeking reliable roofing solutions to safeguard their properties. As a union contractor, Waterproofing Associates emphasizes technical skill and service quality, aiming to exceed customer expectations. The company also maintains a complete service department to address roof maintenance and repair needs, showcasing their commitment to long-term client relationships. Their involvement in industry advocacy, such as participation in Roofing Day in D.C., highlights their dedication to addressing critical issues within the roofing sector.


23. State Roofing Systems, Inc


State Roofing Systems, Inc., founded in 1981, is a roofing contractor based in San Leandro, California. The company specializes in roof replacement, maintenance, and repair services for both commercial and residential buildings. With a workforce of approximately 27 employees, State Roofing Systems has completed over 17,500 roof installations, totaling nearly 190 million square feet, and has undertaken more than 5,000 restorations. Their clientele includes financial institutions, schools, hospitals, and various commercial entities, reflecting their capability to handle projects of varying scales and complexities. The company is licensed in California and Nevada, ensuring compliance with local regulations. They emphasize quality craftsmanship and customer satisfaction, which has helped them establish long-term relationships with clients. Additionally, their solar division has been operational since 2001, completing over 124 installations that contribute to sustainable energy solutions.



Roofing Companies Insights: Key Companies in California


CompanyHeadquarterSizeFoundedOwnership
Royal Roofing CompanyBell Gardens, California, United States (USA)11-501980Private
Flat Roof ProsSacramento, California, United States (USA)51-2002008Private
Signature Roofing IncBelmont, California, United States (USA)11-501993Private
J&J Roofing Co.Pasadena, California, United States (USA)11-501994Family Owned
Stone Roofing Company, Inc.Azusa, California, United States (USA)51-2001934Private
All Surface Roofing and Waterproofing Inc.El Cajon, California, United States (USA)51-2002003Family Owned
RoofcorpAnaheim, California, United States (USA)51-2001985Family Owned
Kodiak Roofing and WaterproofingRoseville, California, United States (USA)201-5001992Private
Roof Repair SpecialistBurbank, California, United States (USA)11-502011Family Owned
Accurate RoofingLos Angeles, California, United States (USA)11-502004Private
Nedlaw RoofsOntario, California, United States (USA)51-2001988Private
Saddleback Roofing Inc.Riverside, California, United States (USA)51-2001956Private
Celoseal Roofing, Inc.Orange, California, United States (USA)11-501970Private
Mikes RoofingLos Angeles, California, United States (USA)11-501972Family Owned
Construction MastersLos Angeles, California, United States (USA)11-501988Family Owned
Straight Line Roofing & ConstructionShingle Springs, California, United States (USA)51-2001999Private
Preman Roofing-SolarSan Diego, California, United States (USA)11-501999Family Owned
Sylvester Roofing Co., Inc.Escondido, California, United States (USA)51-2001984Family Owned
Superior RoofingBakersfield, California, United States (USA)11-502005Private
Allied Roofing and WaterproofingSanta Monica, California, United States (USA)11-502005Private
Central Roofing CompanyGardena, California, United States (USA)51-2001992Family Owned
Waterproofing AssociatesMountain View, California, United States (USA)11-501992Private
State Roofing Systems, IncSan Leandro, California, United States (USA)11-501981Private


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