- Licensed & Certified
- Transparent Pricing
- Local Ottawa Experts
- Licensed & Certified
- Transparent Pricing
- Local Ottawa Experts
- Licensed & Certified
- Transparent Pricing
- Local Ottawa Experts
DH Plumbing & Heating: Ottawa Backflow Prevention Experts
Protect your drinking water with DH Plumbing & Heating's expert backflow prevention services in Ottawa. Our licensed and insured plumbers ensure your home or business meets all municipal codes, offering reliable testing, installation, and repair to safeguard against contaminated water. Trust us for peace of mind and superior water safety.
Why Choose DH Plumbing & Heating?
Choose DH Plumbing & Heating for unparalleled expertise in Backflow Prevention. Since 2015, we've prioritized Ottawa's water safety, offering transparent, flat-rate pricing and 24/7 emergency service. Unlike competitors, our licensed technicians utilize advanced diagnostic tools for precise installations and repairs, ensuring your property meets all municipal bylaws. We focus on clear communication and reliable, high-quality work, giving you peace of mind that your water supply is protected.
Why Choose DH Plumbing & Heating?
Protect Your Water
Ensure your drinking water remains safe from contamination. Our expert backflow prevention services install and maintain devices that stop polluted water from entering your clean supply, safeguarding your family's health and complying with Ottawa's strict regulations.
Guaranteed Compliance
Avoid costly fines and ensure your property meets all City of Ottawa backflow prevention bylaws. Our licensed technicians provide certified installations and annual testing, giving you peace of mind that your system is fully compliant and secure.
Expert Testing & Repair
With advanced diagnostic tools, we accurately test and repair all types of backflow prevention devices. Our thorough inspections identify potential issues before they become major problems, ensuring reliable operation and extending the lifespan of your system.
What Our Clients Say
At DH Plumbing & Heating, our reputation is built on trust, reliability, and exceptional service. Since 2015, we've been dedicated to providing Ottawa homes and businesses with top-tier plumbing solutions. These reviews reflect our commitment to quality workmanship, transparent pricing, and clear communication, ensuring peace of mind for every customer, from established homeowners to new residents in Stittsville. We invite you to share your experience with us through our feedback form.
"DH Plumbing & Heating is an excellent plumbing company. I hired them to fix issues caused by another plumbing company. The
technician was very polite and took great care not to damage anything while completing the work. The work...
Jamie Leslie
"Great, professional and tidy service!!"
Gianna Colizza
"D&H plumbing are incredibly professional and friendly. They are always willing to handle any situation and provide you with any information you need. They guys are also able to handle gas which is a huge plus. I’ve been using them...
Zachary Johnson
"Doug's team was able to complete the required work promptly. Doug explained all options with clear pricing. Shaquille and his apprentice were professional while in our home, work looks great and they cleaned up...
Andrew Graham
"Ertan did a great job today helping us out of a serious frozen pipe pinch. He was able to diagnosis the problem and quickly get it resolved. Super profession and nice team of guys too. I can see why they were recommended to us. DH will be...
Adrienne Brault
"I Needed a local consult and some HVAC related information. Had the pleasure of speaking to Doug. Really knowledgeable and transparent contractors. Would absolutely recommend if your looking for furnace, AC, or...
Benjamin Senior
"Refered by a friend and they did not disapoint. They've alrweady done a few projects for us, and the work is amazing, thank you !"
Martin Guenette
"In August 2023, I had a Vesta tankless water heater installed by Ottawa Home Service, and I encountered issues almost immediately. Merely one month later, the unit began to leak. Rather than acknowledging their responsibility,...
Dwayne P
"Needed a plumber urgently on a Saturday afternoon during the holiday season. Doug came by within the hour and got us sorted out ASAP and saved the day! Highly recommended!"
Bhupendra Patel
"I contacted Doug at D.H. Plumbing about a basement kitchen sink issue and had a real positive experience.
(Which is why I can’t help but to leave a review)
He was personable. Main thing I was concerned about (besides the clog problem)...
Randy Freeman
"There are very few things worse than waking up on a winter morning and hearing the faint sound of water running when you know that you haven't left any faucets open.
DH Plumbing responded promptly to me reaching out. They quoted a...
Dilip Andrade
"We were very happy with DH Plumbing. It wasn’t easy to diagnose our problem, but Erhan and Doug succeeded with persistence and creativity. They were always prompt, professional and polite."
Martha Nabatian
"Shaq came to our apartment to fix our water heater, he was really helpful and fixed everything really quickly!"
Nina Campfens
"Doug and Shaquille were fantastic. Super responsive, professional, clean and efficient."
Chris LeClair
"If you need a gas or plumbing service trust DH Plumbing. It’s rare to find a company that combines skill, honesty, and great customer service — but they truly delivered. I wouldn’t hesitate to call them again or recommend them to...
Kat Nantel
Our Simple Backflow Prevention Process
At DH Plumbing & Heating, we make backflow prevention straightforward and stress-free. Our process is designed for your peace of mind, ensuring your water supply is safe and compliant without any hassle. Take a look at our steps to see how we deliver reliable service every time. Have questions? Don't hesitate to reach out!
01
Easy Booking & Chat
Contact us by phone or online to schedule your backflow prevention service. We're here 24/7 for emergencies, ensuring a quick response when you need it most.
02
Expert Assessment & Quote
Our licensed plumbers will visit your Ottawa property to assess your needs and provide a clear, upfront flat-rate quote. No surprises, just honest pricing.
03
Professional Service Delivery
We perform your backflow prevention installation or testing with precision, adhering to all Ottawa regulations. Our team works cleanly and efficiently, respecting your home.
04
Follow-Up & Peace of Mind
After service, we ensure everything is working perfectly and provide all necessary documentation. We're always available for any follow-up questions or future needs.
Serving Ottawa's Backflow Prevention Needs
DH Plumbing & Heating is proud to be your trusted local expert for backflow prevention across Ottawa. From Old Ottawa to Kanata, and everywhere in between, we understand the specific municipal requirements and infrastructure of our community. We're committed to keeping your drinking water safe, ensuring peace of mind for our neighbours.
The Glebe, Ottawa, ON, Canada
Nepean, Ottawa, ON, Canada
Manotick, Ottawa, ON, Canada
Barrhaven, Nepean, Ottawa, ON, Canada
Ottawa, ON, Canada
Kanata, Ottawa, ON, Canada
Stittsville, Ottawa, ON, Canada
Orléans, Gloucester, Ottawa, ON, Canada
Gloucester, Ottawa, ON, Canada
Gatineau, QC, Canada
Hintonburg, Ottawa, ON, Canada
Westboro, Ottawa, ON, Canada
Alta Vista, Ottawa, ON, Canada
Frequently Asked Questions
Have questions about protecting your property's water supply? We have compiled answers to the most common questions about backflow prevention, local regulations, and how DH Plumbing & Heating keeps your Ottawa home or business safe and compliant.
Backflow prevention stops contaminated water from flowing backward into your clean water supply. The City of Ottawa strictly enforces its Backflow Prevention Program, requiring regular backflow preventer testing for commercial and multi-residential properties to protect public health.
Yes, our technicians hold the necessary Ontario certifications and Red Seal qualifications required to perform backflow preventer testing, installations, and repairs. We ensure your property remains fully compliant with all local Ottawa plumbing code requirements.
If your device fails its annual test, our licensed plumbers can diagnose the issue, source high-quality replacement parts, and perform the necessary repairs on the spot to restore compliance and protect your water system.
We provide upfront, flat-rate pricing with no hidden fees for all backflow services. Whether you need a routine annual test or a complex new installation, you will receive a clear, transparent quote before any work begins.
We provide complete backflow services across the entire Ottawa region, including suburban communities like Kanata, Orleans, and Barrhaven, as well as central neighborhoods like Westboro and The Glebe.
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Secure Your Water Supply Today
Don't compromise on water safety. With DH Plumbing & Heating, you get certified expertise and peace of mind. Our transparent process and commitment to quality ensure your backflow prevention system is compliant and effective. Act now to protect your property and health.