Commercial and residential roofing
Repairs, re-roofs, coatings, sheet metal and maintenance. Based in Chino Hills, California, working across Southern California.
Commercial low-slope systems
TPO, PVC, EPDM, built-up and modified bitumen. Silicone and acrylic restoration, tapered insulation design, and scheduled maintenance with photo documentation for facility and property managers.
Residential shingle, tile and metal
Asphalt shingle, concrete and clay tile, standing seam and stone-coated steel. Full tear-offs, repairs, roof certifications for a sale, and maintenance programs.
Services
139 services across 13 categories: repairs, re-roofs, restoration, sheet metal, inspections, solar support and rainwater systems.
Commercial Roofing
TPO, PVC, EPDM, built-up and modified bitumen, plus the tapered insulation and detailing underneath them.
Roof Repair Services
Leaks, storm and wind damage, flashing, drains, scuppers, skylights and pipe penetrations.
Preventative Maintenance
Scheduled inspections, drain and gutter cleaning, sealant replacement, photo documentation and budget forecasting.
Roof Restoration
Silicone, acrylic and polyurethane coatings that extend a sound roof instead of replacing it.
Building Envelope Services
Deck and balcony waterproofing, expansion joints, wall flashing, caulking and exterior wall systems.
Sheet Metal Division
Coping, fascia, gutters, custom flashings and counter flashing, fabricated to the roof.
Roof Inspections
Certifications for a sale, insurance and due-diligence inspections, drone and infrared surveys.
Solar Support
Array removal and reinstallation, attachment waterproofing, and coordination with the solar contractor.
Emergency Services
Leak response outside business hours, tarping, temporary dry-in and storm response.
Residential Roofing
Shingle, concrete and clay tile, standing seam and stone-coated steel. Tear-offs, repairs and certifications.
Rainwater Systems
Seamless gutters, guards, downspouts, rain leaders, scuppers and drainage improvements.
Specialty Services
Drone mapping, CAD roof drawings, takeoffs, moisture testing, core sampling and condition assessments.
Service Department
Leak calls, warranty work, tenant improvements, small repairs and service agreements.
Active leaks and storm damage
Emergency tarping, temporary dry-in and storm response, 24 hours. If water is coming in now, call rather than use the form.
Inspect, report, repair, maintain
The sequence most jobs follow, from the first look at a roof to keeping it going afterwards. Open a stage to see what it involves.
Roof condition assessment, infrared moisture survey or drone mapping, depending on the roof and the question being asked of it.
Drone, infrared, core sampling
Photo documentation and a written assessment: what is failing, what is not, and what it costs to leave it.
Photographs and a written scope
Scoped work, from a patch and flashing replacement through to a full tear-off and a new system.
Commercial and residential
Scheduled inspections, drain and gutter cleaning, sealant replacement, and budget forecasting for capital planning.
Annual, semi-annual or quarterly
Where we work
Based in Chino Hills. We cover the Inland Empire, the San Gabriel Valley and north Orange County, plus the wider Southern California region.
Request a quote
Send a description of the problem, with photos if you have them. Commercial or residential, repair or replacement.
Active leak or storm damage today? Call instead. Emergency response does not go through a form.
info@groffsroofing.com