Top-rated flat, foam, or single ply roofing installers and replacers.

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

Avatar for Hoyt Roofs, Inc
Hoyt Roofs, Inc
4.3(
132
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"We are giving Hoyt Roofing a 5 Star rating, because of the excellent job they did on the installation of our new roof. The whole process only took four days and the workers went over and above to keep us informed of the progress and maintaining a clean work area. We were impressed from the initial meeting where we discussed and deciding on the terms and conditions to completion of the job. They were not pushy or try to upsell their products. We highly recommend this company to anyone who needs a new roof."
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+8

Response time1 day
13 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Federal Building & Roofing
Federal Building & Roofing
4.8(
81
)

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."
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Composition Roofing
Tile Roof

+2

7 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Northwood Roofing
Northwood Roofing
4.6(
36
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"I only hired his company to place a plastic tarp over my roof for temporary protection. Overpriced, but needed for emergency before the rain."
Response time1 day
6 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Clear View Roofing & Construction
Clear View Roofing & Construction
4.9(
112
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"David from Clearview Roofing was fantastic in helping replace the roof at my daycare center. We had a huge leak, and he was incredibly speedy with the repairs. He took care of everything from A to Z, making the whole process smooth and stress-free. Highly recommend!"
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%
654 neighbors recently requested a quote
Avatar for JORDAN ROOF COMPANY
JORDAN ROOF COMPANY
4.7(
124
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1981

Free estimates

Emergency services offered

"We have a historic home and there was additional care required to replace siding beneath the roofing material at the eaves. The team at Jordan roof completed the entire job in only 4 days, they fixed up our dormer which had shingles that had deteriorated, and repainted some of the shingles. Our home looks better than ever! Great responsiveness, fair pricing, and high quality work."
Commercial
Residential
Residential
7 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for B & M Roofing Stripping Services
B & M Roofing Stripping Services
4.8(
21
)

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%
4 neighbors recently requested a quote
Avatar for Platinum Roofing and Retro-Fit
Platinum Roofing and Retro-Fit
4.9(
33
)

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
6 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Pro Vision COL Roofing, Inc.
Pro Vision COL Roofing, Inc.
5.0(
12
)

Serving Ontario, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Excellent service and quality work; Tore off an old 40-year roof and replaced and repaired plywood/fascia; installed new torch down roof. Oscar's crew showed up ready to work and got the job done before the rain started. Cleaned up and removed old tv cable wiring and left everything in top shape. Charged a fair price, and provided a very professional job! Highly recommend this company."
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 NewHaus Roofing and Construction
NewHaus Roofing and Construction
4.4(
347
)

Serving Ontario, CA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"My project was for new roof n gutters, I had to have my old 3 layers of shingles removed. The team that demolished old roof shingles did a good job. Although it was a messy task, plastic sheeting was laid down n all material was disposed off. New plywood was laid down, there were a couple of spots that the plywood was not laying completely flat n was addressed. New shingles were installed in 2 days n look great. For the new seamless gutter install, the existing fascia needed painting but Newhaus wanted an extra 4,000.00 dollars to do it. So I hired a separate painter to do it for less than half the price. The gutters proposed were not the style I wanted n had to have them switch to what I wanted. The new gutters were installed n look great. Overall I am satisfied with the quality of the work n materials used although there were a couple leaks at corners that has to be re-sealed. However dealing with Newhaus could have been better, upon signing the contract online I did not hear from them for over a week to let me know the status or when work would start. I had to text the original sales guy to ask what was going on. The were also a couple of times workers did not show up when scheduled or were late from time that they were supposed to show up."
New Roof Replacement
New Roof Replacement
Response time6 hrs
493 neighbors recently requested a quote
Recommended by50%of homeowners
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Showing 1-10 of 329
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.