Business Details
35 Years
experience
Emergency
services
Commercial Roofing Services in Ontario, CA
Emmons Roof Service has been a trusted commercial roofing partner since 1991, serving Southern California, Central Coast, and Northern California. Founded by industry veterans Bob Emmons and Jeff Dillingham with combined expertise spanning eight decades, the company specializes in tailored roofing solutions for clients ranging from single-unit property owners to national retailers like Target and Costco. Their comprehensive services include re-roofing, new construction, cool roof systems, maintenance, and emergency repairs, all delivered with a commitment to quality, affordability, and direct client engagement. By maintaining a hands-on approach and eliminating layers of management, Emmons ensures personalized service and long-term partnerships. The companys reputation for excellence is underscored by decades of repeat business and testimonials from satisfied clients in sectors like healthcare, retail, and property management.Emmons turnkey project capabilities cover structural work, sheet metal installation, and waterproofing, ensuring seamless execution for clients. With warranties ranging from 2 to 25 years and compliance with California Title 24 standards, the company combines technical expertise with client-centric values. Their emergency response team addresses leaks and urgent repairs promptly, even during inclement weather. Emmons focus on energy-efficient systems, including PVC, TPO, and silicone-coated roofs, reflects its adaptability to evolving industry demands. This dedication to innovation, reliability, and transparency has solidified its position as a leading commercial roofing contractor in California.
Services
Commercial Re-Roofing
New Construction Roofing
Cool Roof Systems
Roof Maintenance
Emergency Repairs
Sheet Metal Work
Roof Coatings
Tenant Improvements
Details
- Year established: 1991
Highlights and features
- We offer 30+ years of commercial roofing expertise with direct principal involvement.
- Our turnkey projects eliminate subcontractor coordination for seamless execution.
- Energy-efficient systems comply with California Title 24 and Cool Roof standards.
- Emergency repairs available during inclement weather with rapid response teams.
- Warranties up to 25 years ensure long-term protection and client confidence.
What people say
Stellar reputation
Expert service
Long-term partnerships
Prompt emergency response
Energy-efficient solutions
Services
Commercial Re-Roofing
Emmons specializes in full roof removal and replacement for commercial properties. Services include structural upgrades, deck replacement, and installation of PVC, TPO, or built-up roofing systems. Energy-efficient options with R-values up to R-40 ensure compliance with California Title 24 standards. All projects include warranties ranging from 2 to 25 years.
Cool Roof Systems
Cool roof installations feature reflective membranes and coatings that meet California Cool Roof Council requirements. Systems include white silicone or acrylic coatings and PVC/TPO membranes designed to reduce energy costs. Ideal for climate-controlled buildings, these solutions combine durability with environmental compliance and long-term warranties.
Emergency Repairs
24/7 emergency services address urgent roof leaks and storm damage. Technicians perform rapid diagnostics and repairs using time-and-material pricing. Services include waterproofing, gutter clearing, and temporary fixes to prevent further property damage during inclement weather.
New Construction Roofing
Custom roofing solutions for new commercial buildings, including tenant improvements and remodels. Emmons collaborates with general contractors to provide budgeting, value engineering, and installation of standing seam metal, torch-applied, or membrane systems. All work meets FM approval and Title 24 standards.
Roof Maintenance
Proactive maintenance programs extend roof lifespan through inspections, coating applications, and targeted repairs. Services identify potential issues before they escalate, reducing long-term costs. Clients receive detailed evaluations to avoid unnecessary re-roofing projects.
People
Bob Emmons
Principal
Co-founder with over four decades of commercial roofing expertise. Focuses on client relationships and project oversight, ensuring quality execution across re-roofing, new construction, and emergency repair projects.
Jeff Dillingham
Principal
Industry veteran with 40+ years of experience in commercial roofing systems. Specializes in technical solutions, warranty programs, and energy-efficient roofing compliance for large-scale clients.
Questions
What commercial roofing services do you offer?
We provide re-roofing, new construction, cool roof systems, maintenance, emergency repairs, and sheet metal work for commercial properties.
Do you handle large-scale projects?
Yes, we service national retailers like Target and Costco, with capabilities for multi-site coordination and turnkey project management.
Are emergency roof repairs available?
Yes, our team responds to leaks and storm damage during inclement weather with time-and-material pricing.
What areas do you serve?
We operate throughout Southern California, Central Coast, and Northern California regions.
Do you offer warranties?
Yes, warranties range from 2 to 25 years, including prorated and no-dollar-limit options for roofing systems.
How do you ensure energy efficiency?
We install Title 24-compliant cool roofs with reflective membranes and coatings to reduce energy consumption in climate-controlled buildings.
