Rated on 3 platforms — Google 4.1, HomeStars 4.9, Facebook 4.6; ratings agree

A pioneer from the early 1900s, when it serviced the capital's first ventilation and plumbing systems, Ottawa Plumbing and Heating today covers heating, cooling and air quality across seven areas from Barrhaven to Nepean.
4.1★ from 119 Google reviews
Rated on 3 platforms — Google 4.1, HomeStars 4.9, Facebook 4.6; ratings agree
HTTPS enabled · PSI mobile 45/100 · accessibility 83/100 · Safe Browsing clean · 2 key pages (about, contact)
Not in the Google Maps local top results
~1.9 years on Google Maps (from total-reviews ÷ monthly rate)
Verified: BBB A- (accredited) · ThreeBestRated pick · Consumer Choice Award winner
~197 reviews across 3 platforms
Mentions 7 service areas on site (e.g. barrhaven, gloucester, kanata, manotick, nepean)
On 2 extra platforms; reachable by website, phone
2 platforms linked: Facebook, Instagram · ~11 Facebook reviews
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By Stephen Donahoe on Jun 22, 2026 Verified by Google

Joey did a great job servicing my mini-split air conditioner by being thorough, professional, and efficient. He carefully inspected the system, addressed any issues, and ensured everything was running smoothly before finishing.
By Jeff Larock on Jun 16, 2026 Verified by Google

Great company! Brought a new furnace and AC. Staff were amazing - knowledgeable and friendly. Installation went smoothly. Since then, their protection plan/yearly maintenance visits have been great.
By Jeff Larock on Jun 16, 2026 Verified by Google

Great company! Brought a new furnace and AC. Staff were amazing - knowledgeable and friendly. Installation went smoothly. Since then, their protection plan/yearly maintenance visits have been great.
By Stephanie Lalonde on Jun 5, 2026 Verified by Google

We had a new AC unit installed. Sue and her trainee wasted no time getting the old out and the new in. They were friendly and informative. We're up and running and grateful for it. Very pleased!
By Allan Statham on Feb 21, 2026 Verified by Google

Excellent Company, from the front office to the technicians that installed the Furnace and Heat Pump. Got great guidance and advice during the quote phase, no pressure. On installation day the techs arrived on time, and got to work, long day. They were personable, polite and respectful. They answered all my questions, and gave me pointers. On leaving they really cleaned up, they left it cleaner than it was. So all in all, did an excellent job.
By Allan Statham on Feb 21, 2026 Verified by Google

Excellent Company, from the front office to the technicians that installed the Furnace and Heat Pump. Got great guidance and advice during the quote phase, no pressure. On installation day the techs arrived on time, and got to work, long day. They were personable, polite and respectful. They answered all my questions, and gave me pointers. On leaving they really cleaned up, they left it cleaner than it was. So all in all, did an excellent job.
By Jessica musyj on Feb 12, 2026 Verified by Google

Honestly, such a great company to deal with. From booking the appointment to the technician finishing the job, everything was smooth and stress-free. The tech took the time to explain what was going on and made sure everything was cleaned up before leaving. You can tell they actually care about their customers. Would absolutely call them again!
By Jessica musyj on Feb 12, 2026 Verified by Google

Honestly, such a great company to deal with. From booking the appointment to the technician finishing the job, everything was smooth and stress-free. The tech took the time to explain what was going on and made sure everything was cleaned up before leaving. You can tell they actually care about their customers. Would absolutely call them again!
By Anna Kappler on Dec 12, 2025 Verified by Google

This is our first renovation, and we’ve had a really pleasant experience with the team. Jack was super friendly and knowledgeable when he arrived to do the assessment of our basement. He was exceptionally quick to send the quote as well as loop in other team members to ensure all our needs could be met. Matthew Simpson and his team did a great job moving our trickle-system tank, pumps, and hot water tank. Their work is quality and efficient. We look forward to continuing our Reno’s with this team.
By Anna Kappler on Dec 12, 2025 Verified by Google

This is our first renovation, and we’ve had a really pleasant experience with the team. Jack was super friendly and knowledgeable when he arrived to do the assessment of our basement. He was exceptionally quick to send the quote as well as loop in other team members to ensure all our needs could be met. Matthew Simpson and his team did a great job moving our trickle-system tank, pumps, and hot water tank. Their work is quality and efficient. We look forward to continuing our Reno’s with this team.