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Find Flat, foam, or single ply roofing installers and replacers in Ontario

Avatar for Clear View Roofing & Construction
Clear View Roofing & Construction
5.0(
65
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"So grateful to Clearview Roofing and Kristine for helping my husband and I with our roofing project. We were definitely in need of a replacement especially with this random weather we’re having here in LA. She was very easy to contact and get ahold of, and more importantly was willing to help with any questions we had. Never once felt like a rushed phone call or any aggression. She was very professional and thorough with it all. I Highly recommend Clearview Roofing! "
Hard Working Crew Member
Owens Corning 50 Yr. Roof
Owens Corning 50 Yr. Roof
Owens Corning 50 YR System
Owens Corning 50 Yr. Roof

+7

Response time4 hrs
Response rate98%
822 neighbors recently requested a quote
Avatar for Hoyt Roofs, Inc
Hoyt Roofs, Inc
4.8(
105
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Work started on a Saturday with large experienced teardown crew. They completed teardown and started wood replacement where necessary. At end of the day they covered the entire roof with sheeting in case of rain. A small experienced crew returned early on Monday to complete the wood work. When city inspection was done on wood repair, they started the shingle work and finished in a few days. At the end of every day they went on a nail patrol with magnetic tools looking for nails around the perimeter of the house. They did a very professional job with roof, cleanup, etc. I used Hoyt before on another house and will use them again."
Additional Photos
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Additional Photos
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Additional Photos

+8

Response time1 day
13 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for B & M Roofing Stripping Services
B & M Roofing Stripping Services
4.8(
19
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1991

Free estimates

Customers say: Quality work

"Great experience for a roof repair leak. Mark Carrasco came out and gave me an estimate at a very fair price. His crew came out to repair the leaky roof about a couple of weeks ago and the next day it rained hard for 2 days. No more leak at all and on the estimate, they will come back out within a year and take care of it at no charge if any problems develop. Additionally I want to commend Efrain. I was going to clean the outside of my window near where I had access to the roof they were repairing. Efrain volunteered to clean that window. Thank you Efrain for giving 110% customer service."
Response time1 day
Response rate89%
3 neighbors recently requested a quote
Avatar for Federal Building & Roofing
Federal Building & Roofing
4.9(
69
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1979

Free estimates

Warranties offered

"GREAT! REASONABLE PRICE, QUICK, EFFICIENT, GAVE ME QUOTE IMMEDIATELY, DIDN'T REQUIRE MONEY UP FRONT ONLY AFTER JOB COMPLETE. WOULD DEF. HIRE AGAIN. NEEDED ROOF REPAIR FROM WATER LEAKING INTO SPARE BEDROOM. THEY GOT UP ON ROOF TOOK BEFORE AND AFTER PICTURES OF MY TILE ROOF. THEY WIDENED THE VALLEYS REPAIRED BROKEN TILES AND REPAIRED AROUND VENTS. TWO DAYS WORK."
Additional Photos
Additional Photos
Additional Photos
Composition Roofing
Tile Roof

+2

4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Pro Vision COL Roofing, Inc.
Pro Vision COL Roofing, Inc.
5.0(
10
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"PVC Roofing was amazing. They gained my trust and I would hire them again. Our reroofing project was handle professionally. They went above and beyond to address any issues I had. They kept us informed and kept an eye on the weather and had a plan just in case. I donà ¢à  à  t usually write reviews but I felt I needed to give Oscar and his crew the credits. They really are great and took care while doing our roof."
21434 Osborne St
21434 Osborne St
21434 Osborne St
291 N Willow Ave
291 N Willow Ave

+20

Response time2 days
Recommended by90%of homeowners
Avatar for Platinum Roofing and Retro-Fit
Platinum Roofing and Retro-Fit
5.0(
25
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Hiring them for my flat roof replacement was a total win. They were so on the ball, always there when I needed them. And let me tell you, their crew? Top-notch. They didn't just replace my roof; they gave me peace of mind. Now, I've got a roof I can trust, thanks to you guys!"
Before
Before
Before
During
During

+37

Response time8 hrs
7 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Northwood Roofing
Northwood Roofing
4.8(
32
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Warren is a true professional. He fixed the immediate problem and took pictures of my roof and showed me current issues and gave me a fair price to have the work done."
Response time1 day
4 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for NewHaus Roofing and Construction
NewHaus Roofing and Construction
4.5(
196
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Very good experience with Newhaus. They did a flat roof/sundeck (rebuilding) the entire surface and they replaced the damaged ceiling underneath in a guest bedroom. Peter and Menoua were always very responsive, very supportive and absolutely reliable. Very nice and hardworking crew both for the roof and the bedroom ceiling restoration. Thank you."
New Roof Replacement
New Roof Replacement
Response time6 hrs
543 neighbors recently requested a quote
Recommended by52%of homeowners
Avatar for Universal Builder Co. Los Angeles
Universal Builder Co. Los Angeles
4.5(
51
)

Serving Ontario, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Credit card accepted

"I absolutely love my traditional tile roof! It adds such a classic charm to my home, and I feel confident knowing it will last for decades with minimal upkeep. The insulation is fantastic, it keeps my house cooler in the summer and nice and warm in the winter, which has even helped lower my energy bills. The installation team did a wonderful job, and I appreciate the quality craftsmanship. It was a bit of an investment upfront, but knowing I wont have to worry about replacing it in my lifetime makes it well worth it. If you want something beautiful, durable, and long lasting, I highly recommend going with tile roofing!"
Roofing
Roofing
Roofing
Roofing
Roofing

+9

Response time4 days
795 neighbors recently requested a quote
Recommended by68%of homeowners
Showing 1-10 of 28
FAQs for flat, foam, or single ply roofing installation and replacement projects in Ontario, CA

Many roofing pros point to PVC as the top performer on flat roofs thanks to its tough seams and long-term waterproofing. A properly installed PVC membrane can last 30 years or more, resisting ponding water and harsh weather with ease. You will pay more up front than you would for EPDM, but the added durability often translates into fewer repairs and a lower cost per year of service.

Yes, a rubber roof is an environmentally friendly choice. Most rubber membranes contain recycled content and can reflect heat, which helps trim cooling bills in hot weather. Manufacturing has a lighter footprint than many traditional materials, and the long lifespan means fewer tear-offs headed to the landfill. If sustainability is a priority, ask your roofer about brands that carry third-party eco-certifications and confirm they meet local environmental standards.

The Ontario, CA homeowners’ guide to flat, foam, or single ply roofing installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.