The Industry Leader in Commercial Roofing & Wall Systems

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A Trusted Commercial Roofing & Exteriors Specialist Serving California

Based in Ontario, CRS Commercial is California’s go-to provider of commercial roofing and building envelope systems. Since 1997, we’ve specialized in delivering high-quality roofing, sheet metal fabrication, cladding, daylighting, wall systems, and solar energy solutions tailored to commercial, industrial, and residential needs. From new construction to retrofits, our highly trained team delivers seamless installations backed by comprehensive warranties and unmatched craftsmanship.

Whether you’re looking to upgrade your building’s energy efficiency, enhancing its defense against the elements, or simply create a stunning exterior aesthetic, you can trust us to deliver the best value and service. Choose CRS Commercial for reliable, innovative solutions that protect and elevate your property’s performance and appeal.

Commercial Roofing

CRS Commercial specializes in durable and efficient commercial roofing solutions, including low-slope systems like TPO, PVC, and EPDM, as well as steep-slope options like standing seam metal and tile. From new construction to reroofing and specialized leak repairs, we provide comprehensive services to protect and enhance your commercial property.

Sheet Metal & Cladding

Our sheet metal and cladding services include custom metal fabrication, weather barriers, and high-performance wall systems like ACM, rainscreens, and fiber cement panels. These systems deliver unmatched durability, aesthetics, and energy efficiency, ensuring your building is secure, stylish, and sustainable for years to come.

Daylighting & Wall Systems

Optimize natural light and energy efficiency with our daylighting and wall systems. We offer translucent wall systems, custom skylights, canopies, and innovative controlled daylighting solutions like SolaQuad and IntelaGlas. Enhance interior brightness while reducing energy costs, creating comfortable and visually appealing environments for commercial and industrial properties.

Residential Roofing

Our residential roofing solutions provide long-lasting protection and curb appeal for homes. From clay tile to composition shingles, we deliver expert installations, repairs, and preventative maintenance. We ensure your roof withstands the elements while enhancing the beauty and value of your property.

Solar

CRS Commercial provides cutting-edge solar energy solutions for commercial, industrial, and residential projects. We design and install complete solar systems, including panels, canopies, batteries, and microinverters, to improve energy performance and sustainability. Our team of experts will help you achieve reliable and cost-effective energy independence.

Why Choose CRS Commercial?

CRS Commercial delivers reliable, high-quality solutions for roofing, exteriors, and solar systems. With a focus on exceptional service and results, we’re your trusted partner for every project.

Experienced Experts

Since 1997, CRS Commercial’s extensively trained team has provided specialized solutions for industries like hospitality, education, healthcare, and retail, ensuring expert craftsmanship tailored to diverse commercial and industrial needs.

Turnkey Service

From design to installation, CRS Commercial offers seamless, turnkey service for roofing, sheet metal, daylighting and wall systems, and solar projects, delivering reliable, efficient solutions on time and within budget.

Premium Products

We partner with leading manufacturers to provide top-quality roofing systems, durable sheet metal, innovative wall systems, and advanced solar technologies for superior performance and long-lasting results.

Outstanding Warranties

CRS Commercial backs every project with comprehensive labor warranties, along with manufacturer warranties, giving you peace of mind and confidence in the longevity of our solutions.

Need Repair or Maintenance?

Unexpected roof damage can cause costly disruptions. The CRS Commercial team is here to provide prompt and reliable support.

Our Projects

30 Years of Turnkey Project Execution in California & Beyond