Business Details
50+ Years
experience
Trusted Roofing Contractors in Covina, CA
J. N. Davis Roofing has been a trusted name in the roofing industry since 1929, serving Los Angeles, San Gabriel Valley, and San Fernando Valley. As a family-owned business, we combine nearly a century of experience with a commitment to quality craftsmanship and personalized customer service. Our team specializes in residential and commercial roofing solutions, including inspections, repairs, replacements, and installations of metal roofs, skylights, and gutters. We stand behind our work with an up-to-10-year transferable workmanship guarantee, ensuring long-term protection for your property. With expertise in both traditional and modern roofing materials, we provide tailored solutions to meet diverse architectural needs.Our dedication to transparency means we prioritize honest recommendations and clear communication throughout every project. Having weathered countless industry changes, we remain focused on delivering reliable, durable roofing systems that enhance property value and energy efficiency. Our reputation for excellence is built on 4,500+ satisfied customers who attest to our professionalism and attention to detail. From minor repairs to full-scale commercial installations, we approach every job with the same rigorous standards that have defined our legacy. Choosing J. N. Davis Roofing means partnering with a company that values enduring quality and community trust above all else.
Services
Residential Roofing
Commercial Roofing
Roof Repairs
Skylight Installation
Gutter Services
Metal Roof Installation
Roof Inspections
Solar Panel Installation
Emergency Roofing
Roof Replacement
Details
- Year established: 1929
Highlights and features
- We offer 95+ years of continuous roofing expertise in Southern California
- Family-owned business with proven reliability and personalized service
- Comprehensive services covering all residential and commercial roofing needs
- Up-to-10-year transferable workmanship guarantee on all installations
- Certified metal roof specialists with advanced installation techniques
What people say
Exceptional professionalism
Quality craftsmanship
Timely completion
Thorough inspections
Durable solutions
Services
Residential Roofing
We install and repair all residential roof types including asphalt shingles, metal, tile, and flat roofs. Our experts help homeowners choose materials matching architectural style and climate needs while ensuring proper ventilation and energy efficiency. With specialized teams for complex roof designs, we deliver durable solutions that protect homes and increase property value through precise installations and maintenance.
Commercial Roofing
Our commercial division handles large-scale roofing projects for offices, warehouses, and retail spaces. We specialize in durable membrane systems, energy-efficient cool roofs, and maintenance programs that minimize business disruptions. With expertise in building code compliance and multi-phase installations, we ensure watertight protection for commercial properties while maintaining strict safety standards throughout each project.
Metal Roof Installation
As certified metal roof specialists, we install standing-seam metal and stone-coated steel roofing systems that withstand extreme weather. These durable solutions offer superior fire resistance, energy efficiency, and longevity exceeding traditional materials. Our team ensures precise measurements and custom fabrication for seamless installations that enhance property aesthetics while providing unmatched protection against Southern California's climate conditions.
Roof Repairs
We provide prompt repair services for leaks, storm damage, and wear-related issues. Our technicians conduct thorough inspections to identify underlying problems before implementing lasting solutions. From minor fixes to major structural repairs, we use premium materials and proven techniques to restore roof integrity while preventing future water damage to residential and commercial properties.
Skylight Installation
Our custom skylight installations enhance interior lighting and energy efficiency. We offer various styles and sizes with waterproof installation methods that maintain roof integrity. By strategically placing skylights, we help homeowners and businesses reduce lighting costs while creating brighter, more inviting spaces without compromising structural protection against weather elements.
Questions
What roofing services do you offer?
We provide residential and commercial roofing solutions including inspections, repairs, replacements, metal roof installations, skylights, gutters, and solar panel integration across Southern California.
Do you offer warranties on your work?
Yes, we provide an up-to-10-year transferable workmanship guarantee on all roofing installations, in addition to manufacturer warranties on materials used.
Are you licensed and insured?
We maintain active CSLB contractor license #572125-C39 and carry full insurance coverage for all residential and commercial projects.
How long does a roof replacement take?
Most residential replacements complete in 1-3 days depending on roof size and complexity, while commercial projects follow customized timelines for minimal business disruption.
Can you help with insurance claims?
Yes, we assist with insurance documentation and claims processing for storm damage and other covered roofing issues.
What areas do you service?
We serve Los Angeles County, San Gabriel Valley, San Fernando Valley, and surrounding areas including Santa Monica, Palm Springs, and Covina.
