Backflow Testing, Replacement and Installation in Mississauga

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Backwater Valve Testing

Plumber To Your Door provides expert backflow testing services in Mississauga for all types of devices, including RPZs (Reduced Pressure Zone), DCVAs (Double Check Valve Assemblies), PVBs (Pressure Vacuum Breakers), and spill-resistant devices.

Our certified local Mississauga plumbers ensure your backflow prevention system meets all Ontario plumbing codes and regulations.

Contact us today to schedule your backflow test with a trusted local expert!

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Backwater Valve installation

Plumber To Your Door of Mississauga

Residential Backflow Prevention Services

Keep your home’s drinking water safe with professional backflow prevention. Irrigation systems and outdoor faucets are at risk of contamination—Plumber To Your Door provides expert testing, installation, and maintenance to protect your water supply.

Outside Hose Faucets with Built-In Backflow Preventer Installation
Outdoor faucets connected to hoses can cause backflow contamination. We install hose faucets with built-in backflow preventers to keep your water safe while gardening, washing cars, or filling pools.

Irrigation System Backflow Prevention
Irrigation systems are a common source of backflow, potentially contaminating your home’s water with lawn chemicals and pesticides. Plumber To Your Door installs vacuum breakers and other backflow prevention devices to keep your water safe while maintaining a healthy lawn.

Commercial Backflow Prevention Services

Commercial properties have complex plumbing systems with higher usage and strict regulations. Plumber To Your Door specializes in backflow prevention for businesses, ensuring compliance and a safe water supply. From small retail stores to large industrial facilities, we provide expert testing, installation, and maintenance.

Get Reading: Our Blog Articles

See all Blog Posts

Understanding the Location and Importance of Backwater Valve

Ever had the unfortunate experience of dealing with a sewer backup? If so, you know it’s a messy, expensive, and stressful ordeal. One …

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Why Do I Have Standing Water in My Basement Floor Drain?

Basement flooding is understandably one of the most dreaded disasters that homeowners across the Greater Toronto Area can face.

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8 Reasons Your Toilet Keeps Running—and How I Fix Them

After two decades as a master plumber here in Toronto, one of the most common issues I get called for is a toilet that just won’t stop …

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Plumber to your Door Customers Reviews

See all Reviews
All Reviews
304 Reviews
Google
229 Reviews
Opio
75 Reviews
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By Daniella Malanccio on May 08, 2026
Verified by business
George explained everything in simple words and answered all our questions patiently. He fixed a clogged bathroom drain and left the area very clean after the repair.
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By Hassan Hassan19 on May 01, 2026
Verified by business
When I turned on the outdoor faucet, it started leaking right away. Chris handled it quickly and didn’t make it into a bigger issue than it was The appointment was simple and to the point. Everything’s been fine since. Thank you for the job done .
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By Amin Fassi on Apr 24, 2026
Verified by business
There was a bad smell coming from our drains and I had to call the plumber. Chris came and found the cause quickly. He explained how to avoid it in the future. The whole service felt smooth and easy.Thank you Chris.
By raj on Apr 22, 2026
Verified by google
Great job done. Very quick to respond. Unclogged the pipe under the kitchen sink and fixed the piping within 1 hour. Would definitely recommend.
Thank you for choosing Plumber to Your Door, Raj ! Your review means a lot to us. We’re so glad we could be there to help, and we look forward to serving you again in the future.
By harsimrat kaur on Apr 22, 2026
Verified by google
Very clean and presice job done. We had an inadequate experience with a previous plumber and hence stumbled upon this service from plumber at our door. Not only did he install new pipes correctly, he also corrected the previous plumber's mistake of unclogging the main pipe + fixing it. Thank you for a job done well and efficient!!
Thank you for your kind feedback, Harsimrat! We’re glad our team could deliver a high standard of work. Providing reliable, professional service is our top priority, and it’s wonderful to know our efforts were appreciated. We look forward to supporting in any issue you may have in the future.
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By Anira Gelos on Apr 17, 2026
Verified by business
Had some backflow issues and Chris was sent over. He explained everything in simple terms and got it sorted the same day. Fast service and very professional. Definitely recommending them to my family.
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By Safan Mahlak on Apr 09, 2026
Verified by business
I had to call this company because laundry water started backing up and we couldn’t use the machine. Matteo came and cleared the drain pretty quickly. He stayed a bit to test it again. Didn’t expect it to be fixed that fast.
By roman simonic on Apr 07, 2026
Verified by google
God service!
Roman, thank you for choosing Plumber to Your Door and we look forward to help you anytime!
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By Omar Al-Farsi on Apr 02, 2026
Verified by business
Shower started pooling water and it got annoying really fast. Chris came by and handled it pretty quickly. He checked a couple of things before fixing it, which made me feel like he wasn’t guessing. It’s one of those small things that makes a big difference once it’s done.
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By Kasha Blue on Mar 25, 2026
Verified by business
I noticed the sump pump wasn’t kicking in and honestly didn’t want to wait for it to get worse. Emil came the same day and got it working again. He stayed a bit to test it, which I appreciated. Thank you, Emil.
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By Tonys 2002 on Mar 19, 2026
Verified by business
The septic system started acting up and we didn’t want it to get worse. Matteo came prepared and handled it the same day. He kept things clear and to the point. Everything is working fine again.
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By Dan Roodd on Mar 12, 2026
Verified by business
Matteo fixed a constantly running toilet in our house. The issue turned out to be a faulty valve that needed replacement. I contacted Plumber to Your Door earlier that day and they were able to fit us in quickly. The repair didn’t take long at all. Very satisfied with how it turned out.
Thank you so much, Dan. Glad you found our service helpful.
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By Dmitri Ivanokic on Mar 05, 2026
Verified by business
Water pressure fluctuated in the house. Chris adjusted the regulator and checked the system. Everything is okay now and he did an amazing and fast job. Friendly and professional.
Thank you for taking the time to write this thoughtful review, Dmitri. We always want to do more than fix the problem.
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By Bran Lee on Feb 26, 2026
Verified by business
We called Chris to fix the problem with my garbage disposal. He fixed it without replacing the whole unit, which saved me money. I appreciated his honesty. It’s working perfectly again.
Bran, thank you for choosing Plumber to Your Door! If you ever need anything else, just let us know!
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By Caleb Morris on Feb 19, 2026
Verified by business
Our laundry room drain suddenly stopped working and water was pooling on the floor. Chris arrived within two hours and didn’t waste time to fix it. Everything drained perfectly once he finished. It was handled better than we expected. We will use their professional work again.
Caleb, we’re happy we could help and fix the problem. Making sure things are done right is very important to us.
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By Mel Sah on Feb 12, 2026
Verified by business
George came to fix our clogged bathroom drain, and he did an amazing job. He is patient and it's not the first time I use his services for problems that occur at home . He made sure everything was working perfectly before leaving and I really like that way of working.
Dear Mel, we're happy to hear about your positive experience with George . We appreciate your continued trust in our services. Thank you for your kind words!
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By Rajesh on Feb 05, 2026
Verified by business
We had a sewer line backup and it created a big mess in the basement. George arrived quickly and went straight to work without wasting time. He clearly knows what he is doing and handled everything in a very professional way. The problem was fixed the same day and the price was fair. We were satisfied with the overall service.
Rajesh, we're thrilled George from Plumber To Your Door met your expectations. Thank you!
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By Mike on Jan 28, 2026
Verified by business
This bad weather and cold froze our vent pipes and caused us a lot of trouble .After calling Chris, he showed up on time and knew exactly what to do. He fixed the issue and gave us advice to prevent it from happening again. Great experience with this company.
Thanks for your positive feedback, Mike! Chris and the Plumber To Your Door team appreciate it.
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By Ajahsan Khan on Jan 21, 2026
Verified by business
Because of these cold day, yesterday there was no water pressure at all. I called Chris and he checked the pressure valve and adjusted it. He tested all the taps before leaving which I much appreciated. Price was fair too and they provided a good service.
Thanks Ajahsan! Chris and Plumber To Your Door appreciate your kind words and amazing review.
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Plumber To Your Door of Mississauga 5 out of 5 based on 304 user reviews

We Service Across The GTA And Beyond

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