Roofing Contractor in Ontario Near Me 91761, 91762, 91764 - Flat Roof Installation, TPO Roofing, Metal Roofing, Roof Repairs, EPDM Systems

Ontario Roofing is your trusted commercial roofing contractor serving businesses throughout Ontario, CA 91761, 91762, and 91764. Located at 4335 E Lowell St STE G, we specialize in comprehensive commercial roofing solutions for warehouses, office buildings, retail centers, and industrial facilities across the Inland Empire. With over 15 years of experience protecting Southern California businesses, our certified roofing professionals deliver durable, energy-efficient roofing systems that withstand Ontario's intense heat and seasonal weather conditions.

Professional Commercial Roofing Services in Ontario

As a leading commercial roofing company near you, we offer complete roofing solutions including TPO installation, EPDM rubber roofing, modified bitumen systems, and metal roofing for businesses in Ontario and surrounding areas. Our expert team provides 24/7 emergency repairs, preventive maintenance programs, and full roof replacements to minimize business disruption and protect your investment.

Why Choose Ontario Roofing for Your Commercial Property

Licensed and insured roofing contractors serving Ontario since 2008
Same-day emergency commercial roof repair services
Manufacturer-certified installations with extended warranties
Free comprehensive roof inspections and detailed estimates
Energy-efficient cool roof systems to reduce cooling costs

Commercial Roofing Pricing in Ontario, CA

Service Type	Price Range	Warranty
TPO Roof Installation	$4.50 - $7.50 per sq ft	15-20 years
EPDM Rubber Roofing	$3.50 - $6.00 per sq ft	10-15 years
Metal Roof Systems	$7.00 - $12.00 per sq ft	20-30 years
Emergency Repairs	$500 - $2,500	1 year

Why Choose Our Commercial Roofing Services?

24/7 emergency commercial roof repair services available throughout Ontario and nearby zip codes 91761, 91762, 91764

Reduce energy costs by up to 30% with our cool roof systems designed for Ontario's climate

Minimize business disruption with flexible scheduling including nights and weekends

Manufacturer-certified installations backed by comprehensive warranties up to 30 years

Free annual roof inspections and customized maintenance programs to extend roof life

Our Process

Schedule your free commercial roof inspection by calling our Ontario office or requesting online - we'll assess your property within 24-48 hours

Receive a detailed proposal with multiple roofing options, transparent pricing, and project timeline tailored to your business needs

Our certified crew completes installation with minimal disruption, following strict safety protocols and local Ontario building codes

Final inspection and warranty registration, plus enrollment in our preventive maintenance program for long-term protection

Frequently Asked Questions

How quickly can you respond to emergency commercial roof repairs in Ontario?

Ontario Roofing provides 24/7 emergency response throughout Ontario, CA. Our rapid response team typically arrives within 2-4 hours for urgent leaks or storm damage to minimize property damage and business interruption.

What types of commercial roofing systems do you install in Ontario?

We install all major commercial roofing systems including TPO, EPDM, PVC, modified bitumen, built-up roofing (BUR), and metal roofing. Our experts will recommend the best system based on your building type, budget, and Ontario's climate conditions.

Do you offer commercial roof maintenance programs in Ontario?

Yes, we offer customized preventive maintenance programs for Ontario businesses including bi-annual inspections, gutter cleaning, minor repairs, and detailed reporting. Regular maintenance can extend your roof's life by 5-10 years and maintain warranty coverage.

How long does a typical commercial roof replacement take in Ontario?

Most commercial roof replacements in Ontario take 3-7 days depending on size and complexity. We work efficiently to minimize disruption and can schedule work during off-hours or weekends to accommodate your business operations.

Have more questions? We're here to help!

Call (909) 330-4661 Now

Commercial Roofing Contractor in Ontario, CA