Top 10 Waterproofing Contractors in Ontario, CA

Porch Pro Headshot Bilt-Well Roofing
Waterproofing Contractors
Serves Ontario, California
(229)
Bilt-Well Roofing has established its reputation with over 80 years of solid experience in the Los Angeles roofing industry.Our company specializes in all aspects residential roofing as well as commercial roofing. The Biltwell team performs the highest level commercial projects to the smallest house...Read more about Bilt-Well Roofing
Bilt-Well Roofing has established its reputation with over 80 years of solid experience in the Los Angeles roofing industry.Our company specializes in all aspects residential roofing as well as commercial roofing. The Biltwell team performs the highest level commercial projects to the smallest house...Read more about Bilt-Well Roofing
Porch Pro Headshot J. L. Ray Company
Waterproofing Contractors
Serves Ontario, California
(196)
Serving the communities of Orange County since 1987, J. L. Ray Company has built a reputation for quality work and unmatched professionalism-one project at a time. Our dedicated team of highly skilled full service contractors are committed to getting the job done right, on time and with the highest...Read more about J. L. Ray Company
Serving the communities of Orange County since 1987, J. L. Ray Company has built a reputation for quality work and unmatched professionalism-one project at a time. Our dedicated team of highly skilled full service contractors are committed to getting the job done right, on time and with the highest...Read more about J. L. Ray Company
Porch Pro Headshot American Decking And Waterproofing Co.
Waterproofing Contractors
Serves Ontario, California
We repair, restore, maintain and waterproof all exterior decks, balconies and stairs surfaces for Magnesite and Fiberglass decking and stairways. We provide free and expert quotes and our experienced stuff has provided service for 35 years to greater Los Angeles area.
We repair, restore, maintain and waterproof all exterior decks, balconies and stairs surfaces for Magnesite and Fiberglass decking and stairways. We provide free and expert quotes and our experienced stuff has provided service for 35 years to greater Los Angeles area.
Porch Pro Headshot Ayon's Roofing
Waterproofing Contractors
Serves Ontario, California
(49)
My goal is to provide everyone with great, courteous and affordable service. We provide professional work at great prices. We also provide FREE ESTIMATES.
My goal is to provide everyone with great, courteous and affordable service. We provide professional work at great prices. We also provide FREE ESTIMATES.
Porch Pro Headshot California Epoxy Coatings
Waterproofing Contractors
Serves Ontario, California
(67)
Here at California Epoxy Coatings , we Just don't Go the Extra Mile with the Prep, we use the Best Materials on the Market, that's why we take Pictures of Before, During , And After Pics because we want to show the home owners that We Don't Cut Corners an any area, we TAKE PRIDE IN OUR WORK !!!
Here at California Epoxy Coatings , we Just don't Go the Extra Mile with the Prep, we use the Best Materials on the Market, that's why we take Pictures of Before, During , And After Pics because we want to show the home owners that We Don't Cut Corners an any area, we TAKE PRIDE IN OUR WORK !!!
Porch Pro Headshot GM Construction.
Waterproofing Contractors
Serves Ontario, California
(3)
https://gmconstructionandrestoration.org
https://gmconstructionandrestoration.org
Porch Pro Headshot Hot Stuff Showerpans Inc.
Waterproofing Contractors
Serves Ontario, California
(2)
Porch Pro Headshot The Shower Pan Specialists
Waterproofing Contractors
Serves Ontario, California
Over 10 Years Experience Waterproofing Shower Pans & Decks! We also HOT MOP Flat Roofs, Tub Decks, Stairs & Repairs. We offer same day service. NO LEAKS GUARANTEED!! We service the areas of Orange County, Los Angeles County, San Diego County & Riverside County.
Over 10 Years Experience Waterproofing Shower Pans & Decks! We also HOT MOP Flat Roofs, Tub Decks, Stairs & Repairs. We offer same day service. NO LEAKS GUARANTEED!! We service the areas of Orange County, Los Angeles County, San Diego County & Riverside County.
Porch Pro Headshot FiberCoatDeckCo
Waterproofing Contractors
Serves Ontario, California
FiberCoatDeckCo has been around since 1972,and specializing in deck coatings,walkways, Stairs,and balconies...Servicing Orange county and surrounding cities,so call today for a free estimate.
FiberCoatDeckCo has been around since 1972,and specializing in deck coatings,walkways, Stairs,and balconies...Servicing Orange county and surrounding cities,so call today for a free estimate.
Porch Pro Headshot Jeffery Scott Hall
Waterproofing Contractors
Serves Ontario, California
I have been in the construction industry for over 35 years. During my construction tenure I have been project manager to many high-end residential remodel projects as well as custom built homes, I have also worked on numerous commercial projects. Keeping projects on schedule and budget. I have als...Read more about Jeffery Scott Hall
I have been in the construction industry for over 35 years. During my construction tenure I have been project manager to many high-end residential remodel projects as well as custom built homes, I have also worked on numerous commercial projects. Keeping projects on schedule and budget. I have als...Read more about Jeffery Scott Hall

Top questions to ask before hiring a waterproofing 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 Waterproofing Contractors

330635

back and forth with this company on Sat, 12-19-2020. I sent pictures of my back yard. All I wanted was an estimate. I became upset when he seem to forget I WAS the customer. Told them to forget the project I will look some where else.

- SYLVIA GARCIA
214122

I have used GM Construction many times and they have never disappointed me. I am a Realtor and I've had some real tough challenges...these guy's managed to save me money and did some miracles. Thank you guys!!

- Chris Palomares
85470

Very professional,and completed the job as agreed. Would recommend David to any of my friends or family

260714

I would highly recommend David and his team. We ran into water leaks in our house we bought in CDM. David and the team worked really hard to seal the entire roof, worked with my contractor and railing company to design a blocking system for the new rail...

- david pann
22156

I sent this message to Bilt-Well yesterday: I faxed the deposit check first thing this morning, then spoke to Lupe about 0915. She found a crew in Encino on a small job they expected to have finished by lunch time. So she thought they'd get to me about...

- Paul Bellamy
15903

Outstanding customer service. Extremely reliable and competent.

18818

I had Biltwell Roofing do a new roof at my home and was so satisfied with the job that when our shop's commerical building needed some repair, we contact Bruce at Biltwell and he and his staff did a fantastic job on both and I would highly recommend Biltw...

- Derek de Heras
15988

Great company....excellent work and very professional.

- Sandy Jones
16406

It was great working with Biltwell because they just do what they say they are going to do and get the job done fast. I would highly recommend them to anyone who needs high quality work for a fair price.

397550

Josh boasts he does the best epoxy floors and his mission statement says they go the extra mile, use the best materials and take pictures throughout the process to show they didn’t cut corners and they take pride in their work. Not true. My floor was done...

- Joyce Keeler

All Waterproofing Contractors in Ontario, CA

Porch Pro Headshot Empire Waterproofing Inc
Waterproofing Contractors
Serves Ontario, California
Located in Fontana, Empire Waterproofing is a water proofing contractor. They offer building waterproofing, waterproofing, basement waterproofing and other services. In March 2006, Empire Waterproofing completed a deck project using a permit received from Huntington Beach, and in March of 2006, a pr...Read more about Empire Waterproofing Inc
Located in Fontana, Empire Waterproofing is a water proofing contractor. They offer building waterproofing, waterproofing, basement waterproofing and other services. In March 2006, Empire Waterproofing completed a deck project using a permit received from Huntington Beach, and in March of 2006, a pr...Read more about Empire Waterproofing Inc
Porch Pro Headshot S T A-Dry Waterproofing
Waterproofing Contractors
Serves Ontario, California
S T A-Dry Waterproofing is a water proofing business based out of Upland. They provide waterproofing, basement waterproofing, sump pump installation, and roof waterproofing.
S T A-Dry Waterproofing is a water proofing business based out of Upland. They provide waterproofing, basement waterproofing, sump pump installation, and roof waterproofing.
Porch Pro Headshot Western Waterproofing
Waterproofing Contractors
Serves Ontario, California
Western Waterproofing is a water proofing specialist in Rancho Cucamonga. They offer roof waterproofing, weather sealing, basement waterproofing and more.
Western Waterproofing is a water proofing specialist in Rancho Cucamonga. They offer roof waterproofing, weather sealing, basement waterproofing and more.
Porch Pro Headshot Popeye's Handyman services
Waterproofing Contractors
Serves Ontario, California
Porch Pro Headshot Pacific Protective Coatings
Waterproofing Contractors
Serves Ontario, California
Porch Pro Headshot Ferchos Waterproofing Services
Waterproofing Contractors
Serves Ontario, California

Latest projects near Ontario

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Rancho Cucamonga 91730
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Rancho Cucamonga 91730
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