DH Plumbing & Heating: Your Trusted Ottawa Plumber
Experiencing a plumbing emergency in Ottawa? DH Plumbing & Heating offers reliable 24/7 emergency plumbing services across Ottawa, Kanata, Nepean, and surrounding areas. Our licensed and insured plumbers provide transparent, upfront pricing and quality workmanship for everything from clogged drains to frozen pipes, ensuring your peace of mind.

- 24/7 Emergency Service
- Licensed & Insured
- Upfront Pricing
- 24/7 Emergency Service
- Licensed & Insured
- Upfront Pricing
- 24/7 Emergency Service
- Licensed & Insured
- Upfront Pricing

Why Choose DH Plumbing & Heating?
Choose DH Plumbing & Heating for unparalleled reliability and expertise in Ottawa. Since 2015, we've prioritized transparent, flat-rate pricing and rapid 24/7 emergency response, ensuring you're never left in the cold. Our licensed technicians utilize advanced diagnostic tools for efficient, lasting solutions, from frozen pipes to high-efficiency water heater installations. We're committed to clear communication, quality workmanship, and a clean work area, providing peace of mind that other plumbers can't match.
Our Core Values: What Drives Us
Honest & Transparent
We believe in transparent, upfront pricing and honest assessments. You'll always know the cost before we start, ensuring peace of mind and no hidden surprises.
Reliable & Responsive
From emergency frozen pipes to routine maintenance, we respond swiftly and efficiently. Our licensed plumbers arrive on time, ready to tackle your issue with expertise and care.
Quality Craftsmanship
We stand by our work, ensuring every repair and installation meets the highest standards. Our commitment to quality means long-lasting solutions and your complete satisfaction.
Our Comprehensive Plumbing & Heating Services
01
Residential Plumbing
Expert plumbing solutions for homes across Ottawa, ensuring comfort and efficiency. From leaky faucets to complex system overhauls, our residential plumbing services cover all your needs with professionalism and care.
02
Commercial Plumbing
Reliable commercial plumbing services designed to keep your business running smoothly. We handle everything from routine maintenance to large-scale installations, minimizing disruption and ensuring compliance.
03
Emergency Plumbing Services
24/7 emergency plumbing services for urgent issues like burst pipes or severe clogs. Our rapid response team is ready to address your plumbing emergencies anytime, day or night, across Ottawa.
04
Drains & Sewers
Comprehensive drain and sewer services, including clogged drain repair and sewer camera inspection. We clear blockages efficiently, preventing backups and ensuring proper drainage for your property.
05
Water Heater Installation & Replacement
Professional water heater installation and replacement, including high-efficiency tankless water heater options. Get reliable hot water with our expert service, tailored to your home's needs.
06
Boiler Services
Specialized boiler services for optimal heating performance. We offer installation, repair, and maintenance to keep your boiler system efficient and reliable throughout Ottawa's cold winters.
07
Gas Line Installation & Repairs
Safe and certified gas line installation and repairs for appliances and heating systems. Our licensed technicians ensure secure and compliant gas line services for your home or business.
08
Backflow Prevention
Essential backflow prevention testing and device installation to protect your drinking water supply from contamination. We ensure your system meets all City of Ottawa regulations.
09
Leak Detection & Repair
Advanced leak detection and repair services to quickly identify and fix hidden leaks, preventing water damage and conserving water. Trust us for precise and effective solutions.
10
Sump Pump Services
Reliable sump pump installation and maintenance to protect your basement from flooding, especially during spring thaws and heavy rainfall. Ensure your home stays dry with our expert services.
11
Water Treatment & Softener Systems
Custom water treatment and softener systems to improve your water quality. Enjoy cleaner, healthier water free from hard minerals and contaminants with our tailored solutions.
12
Bathroom & Kitchen Plumbing Renovations
Expert plumbing support for your bathroom and kitchen renovations. We handle all fixture installations, pipe re-routing, and ensure your new spaces are perfectly plumbed.
13
Pipe Replacement
Durable pipe replacement services for aging or damaged plumbing systems. We upgrade your pipes to modern, reliable materials, enhancing water flow and preventing future issues, especially in Old Ottawa homes.
14
Fixture Installation & Repair
Professional fixture installation and repair for all your sinks, toilets, showers, and more. Upgrade your home with new, high-efficiency fixtures or get existing ones expertly repaired.
15
Plumbing Inspections & Diagnostics
Thorough plumbing inspections and diagnostics using advanced tools like sewer cameras. We identify potential problems before they become major issues, offering peace of mind and preventative maintenance.
16
Outdoor & Seasonal Plumbing
Seasonal plumbing services, including winterizing outdoor faucets and preparing your system for Ottawa's changing weather. We ensure your outdoor plumbing is protected year-round.
Our Simple Plumbing Process
At DH Plumbing & Heating, we believe in clear communication and efficient service. Our process is designed to be straightforward, ensuring you know exactly what to expect from start to finish. We handle everything from frozen pipes to new installations with professionalism. Take a look at our steps below, and if you have any questions, don't hesitate to reach out!

01
Easy Contact & Booking
Reach out to us by phone or online. Our friendly team will gather details about your plumbing issue and schedule a convenient time for a licensed plumber to visit your Ottawa home.
02
On-Site Assessment & Solutions
A skilled DH Plumbing & Heating technician will arrive promptly to assess the problem. We'll explain the issue clearly and outline all possible solutions before any work begins.
03
Expert Service Delivery
Our licensed plumbers use modern tools and expertise to efficiently resolve your plumbing issue. We work cleanly, respect your home, and ensure the job is done right the first time, from Old Ottawa to Kanata.
04
Follow-Up & Satisfaction
After completing the work, we'll ensure everything is functioning perfectly and clean up thoroughly. We stand by our work with a warranty and are always available for any follow-up questions.
What Our Clients Say
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 our first phone call for plumbing needs going forward. Thanks...
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 hydronic installation/maintenance. Thanks again!
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, the company provided only a temporary solution and refused to replace the defective heater. As time progressed, I faced...
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) was not dealing with someone seeing my issue as a dollar sign. He took the time to help me troubleshoot the 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 fair price. A plumber was sitting on my driveway in less than 45 minutes.
After a little bit of soldering, new copper pipe...
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 anyone needing reliable plumbing work.
Kat Nantel
Great prices and great service, they are the best.
Abdullah Naser
Showed up fast and efficiently replaced my water heater. Would recommend to anyone.
Ryan Hyndman
Doug and his team did an incredible job 👏 with our radiant floor heating system. He did his very best, I sill be using him for future projects.
Mr.
This company came by at short notice and did an excellent job. Thanks!
Mark Fitzpatrick
Frequently Asked Questions
Have questions about your plumbing needs in Ottawa? You're in the right place! Our FAQ section addresses common concerns about our services, pricing, and what makes DH Plumbing & Heating your trusted local plumber. We believe in clear communication and transparency, so dive in to find the answers you need to feel confident choosing us for your next plumbing project.
Yes, DH Plumbing & Heating offers 24/7 emergency plumbing services across Ottawa, including areas like Kanata, Nepean, and Orléans. We understand that plumbing emergencies don't wait for business hours, so our licensed plumbers are always ready to respond quickly to burst pipes, major leaks, or clogged drains to minimize damage and restore your peace of mind.
Absolutely. All our plumbers at DH Plumbing & Heating are fully licensed and insured in Ontario. We adhere strictly to the Ontario Building Code and local Ottawa regulations, ensuring every job is performed safely, professionally, and to the highest standards. Your home and our team are always protected.
We strive for prompt service. For emergency plumbing issues, we aim to respond as quickly as possible, often within hours, depending on your location in Ottawa and current demand. For non-urgent services, we offer flexible scheduling to find a time that works best for you. Contact us for an estimated response time.
Yes, we provide free, transparent estimates for most plumbing work. We believe in fair and upfront pricing, so you'll know the cost before we start. For complex issues like leak detection or sewer camera inspections, we may offer a diagnostic service first, with the fee often applied to subsequent repairs.
DH Plumbing & Heating proudly serves Ottawa and the surrounding areas, including The Glebe, Nepean, Manotick, Barrhaven, Kanata, Stittsville, Orléans, and Gloucester. We're your local experts, familiar with the unique plumbing challenges of both Old Ottawa homes and newer developments.
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Your Trusted Ottawa Plumbing Experts
Our dedicated team of licensed plumbers is ready to tackle any challenge, from urgent repairs to major renovations. We pride ourselves on transparent pricing, rapid response, and quality workmanship, ensuring your peace of mind. Don't wait for small issues to become big problems—contact us today for reliable service you can trust!

