Top 10 flat roofing installation services in Ontario, CA

Porch Pro Headshot Green Roof Designs
Flat Roofing Installation
Serves Ontario, California
(26)
Green Roof Designs specializes in residential and commercial roofing. With over 35 years in the industry our family owned and operated roofing company has been an industry leader from the start. With a background in general construction, and roof installation systems our team is highly trained to h...Read more about Green Roof Designs
Green Roof Designs specializes in residential and commercial roofing. With over 35 years in the industry our family owned and operated roofing company has been an industry leader from the start. With a background in general construction, and roof installation systems our team is highly trained to h...Read more about Green Roof Designs
Porch Pro Headshot 3rd. Generation Roofing
Flat Roofing Installation
Serves Ontario, California
(45)
Whether you are a business owner responsible for employees, a property-management company responsible for whole communities or a homeowner that is a member of an association, we can replace or repair your roof quickly and at a competitive price. You can expect only the best quality work and the hi...Read more about 3rd. Generation Roofing
Whether you are a business owner responsible for employees, a property-management company responsible for whole communities or a homeowner that is a member of an association, we can replace or repair your roof quickly and at a competitive price. You can expect only the best quality work and the hi...Read more about 3rd. Generation Roofing
Porch Pro Headshot Sam Scott Builders
Flat Roofing Installation
Serves Ontario, California
(12)
"Sam Scott builders did a major construction for us; a 1,000 sq. ft professional music recording studio. Custom wiring, angled walls and highly soundproofed. A challenging job! Sam and his crew did excellent work."
"Sam Scott builders did a major construction for us; a 1,000 sq. ft professional music recording studio. Custom wiring, angled walls and highly soundproofed. A challenging job! Sam and his crew did excellent work."
Porch Pro Headshot Khan Construction Co.
Flat Roofing Installation
Serves Ontario, California
(13)
"My fiance and I had just purchased a new home and were given a long list of items that needed to be addressed from the inspector. Khan was so wonderful and went through that long list with us and let us know what items were immediate needs to be addressed since we were not looking to fix everythin...Read more about Khan Construction Co.
"My fiance and I had just purchased a new home and were given a long list of items that needed to be addressed from the inspector. Khan was so wonderful and went through that long list with us and let us know what items were immediate needs to be addressed since we were not looking to fix everythin...Read more about Khan Construction Co.
Porch Pro Headshot Gio Roofing, Inc.
Flat Roofing Installation
Serves Ontario, California
(9)
Gio Roofing Inc has been in business since 2017. It is owned and founded by Giovanni Orantes. This family run business makes Gio Roofing Inc unique do to the reliability it brings to our valuable customers. Many of our jobs come from good recommendations and word of mouth. Our jobs speak for themsel...Read more about Gio Roofing, Inc.
Gio Roofing Inc has been in business since 2017. It is owned and founded by Giovanni Orantes. This family run business makes Gio Roofing Inc unique do to the reliability it brings to our valuable customers. Many of our jobs come from good recommendations and word of mouth. Our jobs speak for themsel...Read more about Gio Roofing, Inc.
Porch Pro Headshot William Blair
Flat Roofing Installation
Serves Ontario, California
(2)
25 years experience supervising and working in General Residential and Commercial Construction, including Rough and Finish Carpentry, Electrical, Plumbing, Concrete, A/C, Windows, Doors, Basic Painting, Drywall, Flooring, Garage Doors, and more.
25 years experience supervising and working in General Residential and Commercial Construction, including Rough and Finish Carpentry, Electrical, Plumbing, Concrete, A/C, Windows, Doors, Basic Painting, Drywall, Flooring, Garage Doors, and more.
Porch Pro Headshot MIDWEST ROOFING CO., INC.
Flat Roofing Installation
Serves Ontario, California
(43)
Porch Pro Headshot Cassady Roofing
Flat Roofing Installation
Serves Ontario, California
(29)
We would like to take this time to introduce our company to you. Cassady Roofing is a family owned and operated business. James and Regina Cassady started this business in 1961. Their son Jim and grandson Chad now run the business. Our company is fully insured and bonded and we cover areas from Mal...Read more about Cassady Roofing
We would like to take this time to introduce our company to you. Cassady Roofing is a family owned and operated business. James and Regina Cassady started this business in 1961. Their son Jim and grandson Chad now run the business. Our company is fully insured and bonded and we cover areas from Mal...Read more about Cassady Roofing
Porch Pro Headshot Best Way Roofing
Flat Roofing Installation
Serves Ontario, California
(74)
Bestway Roofing Los Angeles CA is one of the best roofing services to provide you the higher quality of roofing services. Call us- 323-583-8317
Bestway Roofing Los Angeles CA is one of the best roofing services to provide you the higher quality of roofing services. Call us- 323-583-8317
Porch Pro Headshot Cover Right Roofing Inc.
Flat Roofing Installation
Serves Ontario, California
(13)
Our company is skillful roofing contractors in Santa Ana. Our good reputation in the Santa Ana, Orange county community can be seen in the long-lasting working relationships developed with our customers. "Top quality and performance in roofing" is Cover Right Roofing Inc's motto. Be sure to look aro...Read more about Cover Right Roofing Inc.
Our company is skillful roofing contractors in Santa Ana. Our good reputation in the Santa Ana, Orange county community can be seen in the long-lasting working relationships developed with our customers. "Top quality and performance in roofing" is Cover Right Roofing Inc's motto. Be sure to look aro...Read more about Cover Right Roofing Inc.

Top questions to ask before hiring a flat roof replacement contractor

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Ontario flat roof contractors

50727
21197

Skilled. Very Conscientious. Honest. Very pleasant personality.

- John Foster
20126

Excellent and meticulous in every job he does. I would trust him with anything we would ever need done around our home. A 5 star builder easy!

- Jaymes Felix
19957

Sam Scott Builders is a relief. Dealing with so many contractors as a real estate investor, I finally found the contractor that I can trust with quality work, reasonable pricing and a guarantee of satisfaction, which I have never had to go to! Again, what...

- John Cherie
19961

Sam Scott Builders does fantastic work. They have performed several renovations for us and all of the work and materials are top notch!

- Dave Matchack
20508

Sam is very personable and friendly. He is honest and does GREAT work that will last!

- Erin Scott
19922

Does solid work and understands meeting a deadline. Sam took on my side project of needing a touring road case for a full set of drums. This case had multi compartments and was built rock solid. Sam is a gentle giant.

- Doug Dimmel
20337

Incredible attention to detail, doesn't cut corners, top-notch quality, very personable and easy to get along with.

- Tyler Scott
20545

I had a ceiling in my 1916 bungalow that looked like it belonged in the Haunted Mansion. SSB came to the rescue and steered me away from the way I was going to do it, to a much better way. I'm glad he educated me, it looks great now. His work so impressed...

- Rick Schneblin
19992

Sam remodeled our master bathroom. We were VERY happy with the results and would highly recommend him to anyone interested in remodeling work. We found Sam to be extremely professional, efficient, honest and personable. He really knows what he is doing...

- Rob Dougherty
70221

Needed work around the house I found this company. Im glad I did. It was better than I expected. It was on time and the price was better than other companies that I called. Would highly recommend them.

- Sara Yasin
100793

I found Khan Construction on Porch. I called and he promptly made an appointment to look at my job. I was impressed with his scope of knowledge and that he gave me choices for my roof work. Once we decided what was going to be done he put together my esti...

- Kim Robinson

All Flat Roof Replacement Contractors in Ontario, CA

Porch Pro Headshot Roy O Huffman Roof Company
Flat Roofing Installation
Serves Ontario, California
(3)
Roy O. Huffman Roof Company has been in business since 1921. During this time many things have changed, but the company leadership's commitment to quality and service has not. We invite you to take a moment to read about the interesting history of Roy O. Huffman Roof Company.
Roy O. Huffman Roof Company has been in business since 1921. During this time many things have changed, but the company leadership's commitment to quality and service has not. We invite you to take a moment to read about the interesting history of Roy O. Huffman Roof Company.
Porch Pro Headshot Eastvale Home Restorations &Paint
Flat Roofing Installation
Serves Ontario, California
Locally Owned and Operated Former Construction Area Manager with mayor builder. I build many of the homes in Eastvale & Jurupa Valley from the ground up since 2003. Over 20 yrs experience, I know these homes from the inside out. We specialize in all your Home Improvements Exterior Paint · Roo...Read more about Eastvale Home Restorations &Paint
Locally Owned and Operated Former Construction Area Manager with mayor builder. I build many of the homes in Eastvale & Jurupa Valley from the ground up since 2003. Over 20 yrs experience, I know these homes from the inside out. We specialize in all your Home Improvements Exterior Paint · Roo...Read more about Eastvale Home Restorations &Paint
Porch Pro Headshot Apollo Air Conditioning And Heating
Flat Roofing Installation
Serves Ontario, California
Apollo Air Conditioning & Heating company is the #1 & most trusted HVAC Company in Chino Hills, offering heating & cooling services.
Apollo Air Conditioning & Heating company is the #1 & most trusted HVAC Company in Chino Hills, offering heating & cooling services.
Porch Pro Headshot The Roofing Lady
Flat Roofing Installation
Serves Ontario, California
(27)
Porch Pro Headshot Bob's Roofing
Flat Roofing Installation
Serves Ontario, California
Porch Pro Headshot RH Roofing Inc
Flat Roofing Installation
Serves Ontario, California
Porch Pro Headshot SCP Roofing
Flat Roofing Installation
Serves Ontario, California
Porch Pro Headshot Builtwell roofing
Flat Roofing Installation
Serves Ontario, California
Porch Pro Headshot R & J Roof Repair
Flat Roofing Installation
Serves Ontario, California
Porch Pro Headshot Guerrero roofing services
Flat Roofing Installation
Serves Ontario, California
Porch Pro Headshot Creative Roofing
Flat Roofing Installation
Serves Ontario, California
Porch Pro Headshot JF Roofing Solutions
Flat Roofing Installation
Serves Ontario, California
Porch Pro Headshot A.C.T Roofing
Flat Roofing Installation
Serves Ontario, California

Latest projects near Ontario

Recent projects booked on Porch
Upland 91786
Flat Roofing Installation
Start Date
I'm flexible
Roofing project type
Install or replace a roof
Sloped or flat roof
Flat
Flat roof type
I'm not sure
Current roof leak or damage
No
Filing an insurance claim
No
Approximate home square footage
Under 1000 sq ft
Number of stories tall
One floor