Business Details
36 Years
experience
Your Trusted Partner for Commercial & Residential Roofing Solutions
Founded in 1990, McDonnell Roofing has built a reputation as a trusted regional leader in commercial and residential roofing solutions. Our 30+ years of experience, combined with a commitment to quality and safety, enables us to deliver durable, customized roofing systems tailored to each client's needs. We prioritize long-term relationships through transparent communication, industry-leading warranties, and partnerships with top manufacturers. Our team of certified technicians and administrative professionals serves property managers, HOAs, and government clients across California, ensuring projects meet budget and performance goals.With expertise in low-slope, steep-slope, solar integration, and maintenance programs, we provide comprehensive solutions backed by rigorous safety protocols and environmental responsibility. Our work on iconic projects like Disney HQ and SoFi Stadium demonstrates our capability to handle complex, high-profile installations while maintaining the same personalized service for every client.
Services
Commercial Roofing
Residential Roofing
Roof Maintenance
Solar Solutions
Safety Systems
Details
- Year established: 1990
Highlights and features
- We offer 30+ years of specialized roofing expertise across California
- Our team implements industry-leading safety programs for all personnel
- We provide customized roofing systems with manufacturer-backed warranties
- We offer complimentary estimates for all commercial and residential projects
- Our partnerships with top manufacturers ensure premium material quality
Services
Commercial Roofing
We design and install custom commercial roofing systems for low-slope and industrial buildings. Our solutions include built-up roofing and single-ply membranes that offer superior durability and environmental benefits. With partnerships across California, we deliver cost-effective systems that meet specific budget and performance requirements while maintaining strict safety standards.
Roof Maintenance
Our preventative maintenance programs help extend roof lifespan and preserve warranties. We create customized annual plans that include inspections, repairs, and documentation to protect commercial properties. This proactive approach prevents costly emergencies while ensuring compliance with manufacturer requirements for warranty validity.
Solar Solutions
We specialize in integrating solar energy systems with new and existing roofs. Our team collaborates with solar providers to ensure proper installation that maximizes energy efficiency while maintaining roof integrity. We analyze cost-benefit ratios and structural requirements to deliver sustainable solutions that reduce energy costs for commercial properties.
Safety Systems
We install permanent rooftop safety systems to protect workers and limit liability. Partnering with Rooftop Anchors, we provide OSHA-compliant fall protection solutions tailored to each building's specifications. These systems ensure safe access for maintenance personnel while meeting municipal safety requirements across California.
Residential Roofing
We offer complete residential roofing services including steep-slope shingle installation and repairs. Our solutions combine durability with aesthetic appeal while maintaining strict safety protocols. We work directly with homeowners associations to ensure consistent quality across community properties while providing individualized attention to each home's needs.
Questions
What types of roofing services do you offer?
We provide commercial and residential roofing solutions including installation, maintenance, solar integration, and safety system installation across California.
How long have you been in business?
McDonnell Roofing has served California since 1990, with our founder establishing the company after learning the trade in the 1970s.
Do you offer free estimates?
Yes, we provide complimentary estimates for all commercial and residential roofing projects in Southern and Northern California.
What areas do you serve?
We operate throughout Southern California and Northern California, with offices in Riverside and Manteca.
How do you ensure worker safety?
We implement rigorous safety programs and partner with Rooftop Anchors to install OSHA-compliant fall protection systems on all job sites.
