Your local roofing experts in Ontario, CA. From inspections to full replacements, we handle it all.
From minor repairs to full replacements, we handle every roofing need for homes and businesses in Ontario, CA.
Cracked, slipped, or missing slate tiles? Our experienced crews handle delicate slate repairs with care — sourcing matching materials and using traditional techniques to maintain your roof's character and protection.
When repair is no longer enough, our replacement crews strip your old roof to the deck, inspect every board, and install a premium new system engineered to protect your home for 30 to 50 years.
Chimneys are the number one source of roof leaks. Our crews specialize in flashing replacement, crown repair, cap installation, and mortar repointing to seal your chimney permanently.
Fast response for storm-damaged roofs including wind, rain, and debris impact. We document all damage with photos and detailed reports, then restore your roof to pre-storm condition.
When disaster strikes your roof, speed matters. Our emergency teams are on call around the clock to stabilize damage, protect your property, and plan a permanent repair — no cutting corners.
Do not let a small roof problem become a big one. Our licensed repair teams handle everything from minor shingle damage to major flashing failures — backed by warranty and completed on your schedule.
Clogged gutters lead to overflow, foundation damage, and roof problems. Our crew clears all debris, flushes every downspout, and inspects for damage — keeping your drainage system working properly.
Your soffit and fascia do more than look good — they protect your attic ventilation and roof structure. We repair and replace damaged boards before the problem spreads to more expensive components.
Immediate protection when you need it most. Our tarping crews arrive quickly after storm damage or structural failure, securing your roof with properly anchored heavy-duty tarps to prevent further damage.
Know the true condition of your roof before problems escalate. Our 21-point inspection covers every critical area and delivers a clear, photo-documented report you can trust.
Specialized repair for standing seam, corrugated, and metal shingle roofs. We fix loose panels, seal failing fasteners, address rust spots, and restore weathertight integrity to your metal roofing system.
Elastomeric and silicone roof coatings that extend your existing roof lifespan by 10-15 years. Ideal for flat and low-slope commercial roofs — reflective coatings also reduce cooling costs by up to 30 percent.
Skylights bring beauty and light into your home — until they leak. Our crews fix seals, replace damaged glass, rework flashing, and solve condensation issues so you can enjoy your skylight worry-free.
Advanced waterproofing solutions including liquid-applied membranes, sealant systems, and protective coatings that create an impenetrable barrier against moisture infiltration and extend roof life.
Asphalt shingle problems like curling, cracking, and granule loss only get worse with time. Our crews match existing materials and repair damage seamlessly to restore your roof's protection and appearance.
Professional installation of gutter guards and leaf protection systems that eliminate clogging and reduce maintenance. We carry micro-mesh, reverse-curve, and screen options to fit every budget and gutter type.
After a hailstorm, a professional inspection is critical. We find damage that adjusters miss — granule loss, hairline cracks, dented flashing — and handle your insurance claim from start to finish.
Your gutters are your foundation's first line of defense. We fix sagging runs, leaking joints, and clogged downspouts — restoring proper drainage to keep water away from your home.
Ice dams cause serious damage when ignored. Our crews use professional steam equipment to remove them safely — no hammering that damages shingles — and install preventive measures to stop them from returning.
Specialized repair for TPO, EPDM, modified bitumen, and built-up flat roofing systems. We fix ponding issues, membrane tears, seam failures, and flashing problems that are unique to low-slope roofs.
Precision leak detection and permanent repair for active roof leaks. We trace the source using infrared scanning and visual inspection, then fix the root cause — not just the symptom — so the leak never comes back.
Targeted repair for wind-lifted shingles, torn flashing, and exposed underlayment caused by high winds and severe weather. We also assist with insurance documentation to maximize your claim.
Individual shingle replacement and targeted repair for localized damage. Whether it is a handful of missing shingles from a storm or a section showing age-related wear, we match and replace them seamlessly.
Roof leaks do not wait for business hours and neither do we. Our round-the-clock emergency team responds fast to stop active water damage and secure your property any time, any day.
Your business depends on a reliable roof. We provide commercial roofing services — TPO, EPDM, metal, and built-up systems — with the scheduling flexibility and minimal disruption your operation requires.
Serving 190,066 residents across Ontario means our reputation is constantly on display. Roof Angels has earned an average rating above 4.7 stars by consistently delivering on our promises — showing up on time, providing accurate estimates, and completing work that exceeds expectations.
We know that choosing a roofer in a city the size of Ontario can feel overwhelming. That is why we make the process as transparent as possible — free inspections, written estimates, clear timelines, and a dedicated project manager for every job. Roof Angels turns a stressful decision into a confident one.
Here is what sets Roof Angels apart from other roofing companies in Ontario.
Fully licensed, bonded, and insured in every state we serve. Your property and investment are protected from start to finish.
Every project starts with a no-obligation 21-point roof inspection. We identify every issue and provide an honest, transparent estimate.
Storms do not wait and neither do we. Our emergency crews are on call around the clock to protect your home when you need it most.
We leave your property cleaner than we found it. Magnetic nail sweeps, debris removal, and a final walkthrough ensure nothing is left behind.
We use only top-tier products from GAF, Owens Corning, and CertainTeed — backed by manufacturer warranties up to 50 years.
Common questions about roofing services in Ontario, CA.
Roof Angels provides a comprehensive workmanship warranty on every project in Ontario, CA, plus manufacturer warranties on materials that can extend up to 50 years depending on the product chosen. We register all warranties on your behalf and provide documentation for your records.
Yes. Roof Angels provides full commercial roofing services in Ontario including TPO, EPDM, metal, and built-up systems. We work with property managers, building owners, and HOAs to deliver durable roofing solutions with minimal disruption to business operations. Our commercial crews are experienced with flat, low-slope, and multi-story buildings.
Roof repair costs in Ontario typically range from $300 to $1,500 for minor repairs and $1,500 to $5,000 for major damage. Factors include the extent of damage, roofing material, roof pitch, and accessibility. We provide free inspections and detailed estimates so you know exactly what to expect before any work begins.
The best roofing material depends on your budget, climate, and aesthetic preferences. For most homes in Ontario, CA, we recommend architectural asphalt shingles for their balance of durability and value. Metal roofing is an excellent choice for longevity and energy efficiency. We will help you choose the right option during your free consultation.
Yes, Roof Angels provides 24/7 emergency roofing services throughout Ontario and surrounding California communities. Whether it is storm damage, a fallen tree, or a sudden leak, our crews respond quickly to secure your property and prevent further damage. Call us anytime — day or night.
Yes, we assist Ontario homeowners with the entire insurance claims process. Our team documents all storm damage with photos and detailed reports, meets with your insurance adjuster on-site, and ensures you receive fair compensation for necessary repairs or replacement.
See what our customers have to say about their experience with Roof Angels.
"Good quality work on our roof repair. The team was knowledgeable and explained everything clearly. Fair pricing and no surprise charges. Will definitely call again if needed."
"Had some flashing damage around a dormer window. The repair was clean and professional. Pricing was reasonable and they stood behind the work with a warranty. Solid company."
"Called about a few cracked shingles and they came out the next day. The crew replaced the damaged section and checked the rest of the roof while they were up there. No upselling, just honest work."
Roof Angels proudly serves homeowners in these cities near Ontario.