Our Services
Full-service roofing contractor in Diablo — from asphalt shingle roof replacement and emergency hail damage repair to metal roofing, flat roof systems, and gutter installation. Every project is installed by manufacturer-certified crews with workmanship warranties.
Trusted by homeowners and businesses across Diablo.
We've been roofing Diablo homes since before half these companies had a website. 17 years means we know the local codes, the weather patterns, and the materials that hold up here.
GAF Master Elite, Owens Corning Preferred, CertainTeed SELECT ShingleMaster. We carry certifications from the big three. That means factory-trained crews and the best available warranties.
Only 3% of roofers earn this certification. It means we can offer the Golden Pledge warranty: 25-year workmanship plus 50-year materials. Best warranty in roofing, full stop.
Storm damage? We work with your insurance company directly. Free inspection, Xactimate documentation, adjuster meeting on-site. We fight for full replacement when your roof qualifies.
Simple Process
Our inspector walks the roof looking at shingle condition, flashing integrity, vent function, and signs of moisture underneath. 30-45 minutes for most Diablo homes.
You get a written proposal with material specs, labor breakdown, timeline, and total cost. The number on the quote is the number you pay. No change orders, no hidden fees.
Crew shows up on time with all materials pre-staged. Tarps go down, old roof comes off, new roof goes on. Most Diablo homes are done in a single day.
We register your GAF, Owens Corning, or CertainTeed warranty directly with the manufacturer so it's active from day one. Your workmanship warranty from us starts the same day.
Verified Reviews
"I got a new metal roof. Standing seam in charcoal. Not cheap, but it looks like a completely different house. Their metal crew clearly knows what they're doing. Seams are dead straight."
"I'm a contractor and I use Diablo Roofing & Maintenance for all my roofing subs. Their installs pass inspection every time. Their crew lead has been doing this 20+ years and it shows."
"We had hail damage from the March storm. They met with our adjuster, got the roof approved for full replacement, and finished the job in one day. Five stars doesn't feel like enough."
Service Areas
Diablo Roofing & Maintenance serves Diablo and the surrounding communities. If you're within 30 miles, we'll come to you.
Meet the Owner
Owner & Lead Contractor
Daniel has been serving Diablo for over 17 years, building a reputation on honest work, fair pricing, and crews that treat every home like their own. What started as a one-truck operation has grown into a full-service Roofing company — but the values haven't changed.
"We don't cut corners. Every job gets the same attention to detail whether it's a small repair or a complete replacement. That's how you earn 140+ five-star reviews."
