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.
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.
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.
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.
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.
Know the true condition of your roof before problems escalate. Our inspection covers every critical area and delivers a clear, photo-documented report you can trust.
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.
Delicate repair and restoration of natural slate and tile roofing by experienced craftsmen. We source matching materials, replace cracked or slipped pieces, and preserve the beauty of your roof.
Advanced waterproofing solutions including liquid-applied membranes, sealant systems, and protective coatings that create an impenetrable barrier against moisture infiltration and extend roof life.
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.
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.
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.
Precision leak detection and permanent repair for active roof leaks. We trace the source using visual inspection, then fix the root cause — not just the symptom — so the leak never comes back.
Elastomeric and silicone roof coatings that extend your existing roof lifespan by 10 to 15 years. Ideal for flat and low-slope roofs — reflective coatings also reduce cooling costs by up to 30 percent.
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.
Specialized repair for TPO, EPDM, modified bitumen, and built-up flat roofing systems. We fix ponding issues, membrane tears, seam failures, and flashing problems unique to low-slope roofs.
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.
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.
Metal roofing is the ultimate long-term investment. We install standing seam, corrugated, and metal shingle systems with proper underlayment, fastening, and flashing for decades of maintenance-free performance.
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.
Full-service commercial roofing for offices, retail, warehouses, and industrial facilities. We handle TPO, EPDM, metal, and built-up systems with minimal disruption to your business operations.
Serving 190,066 residents across Ontario means our reputation is constantly on display. JC Roofing and Gutters has earned the trust of homeowners and property managers 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 point of contact for every job. JC Roofing and Gutters turns a stressful decision into a confident one.
Here is what sets JC Roofing and Gutters 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 roof inspection. We identify every issue and provide an honest, transparent estimate before any work begins.
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.
JC Roofing and Gutters 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. JC Roofing and Gutters 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, JC Roofing and Gutters 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 JC Roofing and Gutters.
"My elderly mother needed her roof replaced and I was coordinating everything from out of state. JC Roofing made it easy — video calls to show me the damage, detailed written estimate, and they even moved her patio furniture before starting. The crew was respectful and cleaned everything up. Mom is thrilled with her new roof."
"After the hailstorm last spring, we had three roofers come out. JC Roofing was the only one who showed me exactly where the damage was instead of just saying I needed a new roof. Turned out we only needed repairs on one section. Honest company that didn't try to upsell me. That integrity earned a customer for life."
"JC Roofing and Gutters came highly recommended by our neighbor and now I understand why. From the initial inspection to the final walkthrough, every step was professional. They replaced our 20-year-old shingle roof in just two days. The cleanup was spotless — you would never know a crew had been there."
JC Roofing and Gutters proudly serves homeowners in these cities near Ontario.