Ontario, CA
Best Roofers in Ontario, CA
Rated and reviewed by real customers. Compare prices, read reviews, and call the top pros near you — for free.
All Roofers in Ontario
B & M Roofing
1931 S Benson Ave, Ontario, CA 91762, USA
Emmons Roof Service
890 E Ontario Blvd, Ontario, CA 91761, USA
Central Roofing Company Ontario
1001 Doubleday Ave, Ontario, CA 91761, USA
Sunset Roofing Services
4793 W State St, Ontario, CA 91762, USA
Golden Roofing Ontario
1165 E Philadelphia St, Ontario, CA 91761, USA
Ontario Roofing and Gutter
116 W G St, Ontario, CA 91762, USA
CRS Commercial
2220 E Cedar St, Ontario, CA 91761, USA
Berry Roofing & Solar
3226 Kluk Ln, Riverside, CA 92501, USA
First Roofing
1407 S Cucamonga Ave #2, Ontario, CA 91761, USA
1st Choice Roofing
1179 E 9th St, Upland, CA 91786, USA
Empire Roofing Co
3717 Burning Tree Dr, Ontario, CA 91761, USA
Rancho Cucamonga Roofing Pros
9567 Arrow Route, Rancho Cucamonga, CA 91730, USA
Rocket Roofing
9480 Utica Ave #608, Rancho Cucamonga, CA 91730, USA
Reliance Roofing Inc.
9431 Haven Ave, Rancho Cucamonga, CA 91730, USA
Pro Budget Roofing of Rancho Cucamonga
8837 Grove Ave Unit 810, Rancho Cucamonga, CA 91730, USA
Sandoval Roofing
3117 Thoroughbred St, Ontario, CA 91761, USA
Ontario Roofing
4335 E Lowell St STE G, Ontario, CA 91761, USA
West Meridian Roofing Inc
600 N Mountain Ave BLDG C, Upland, CA 91786, USA
T & G Roofing and Solar Company Inc.
153 N 10th Ave, Upland, CA 91786, USA
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Frequently Asked Questions — Roofers in Ontario
How do I find the best roofers in Ontario?
Look for businesses with 4.5+ stars, 50+ verified reviews, proper licensing and insurance, and transparent pricing. The top-ranked roofers in Ontario are listed above based on our scoring algorithm that weighs ratings, review count, and profile completeness.
Are roofers in Ontario licensed and insured?
In Texas, contractors must carry liability insurance and, for most trades, hold a state license. Always ask for proof of insurance and verify a license before hiring. All businesses listed here have been verified against public records.
How much do roofers charge in Ontario, CA?
Prices vary by scope of work, materials, and contractor. Request at least 3 quotes before hiring. Use the free quote form on this page to get estimates from multiple local pros simultaneously.
What should I look for when hiring a roofers in Ontario?
Check online reviews, verify licensing, ask for a written estimate, confirm they pull permits when required, and get references from recent local projects. Featured businesses on this page are ranked by verified ratings and review quality.
How are the roofers on this page ranked?
Rankings are based on a transparent algorithm: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Featured Partner listings have paid for enhanced visibility but must still earn their position through real reviews. Sponsored listings are clearly labeled.
How Rankings Work on This Page
Every roofers on RatingsNearMe is scored transparently: star rating (35%), review volume (30%), customer sentiment (20%), profile completeness (10%), and availability (5%). Businesses labeled exclusive or premium are Featured Partners — they have paid for enhanced visibility but must still rank through real customer reviews. We cap sponsored boosts so bad businesses can never buy the top spot.