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Ottawa Plumbing and Heating

HVAC contractor in Ottawa, ON.

In Ottawa Plumbing and Heating's own words

Ottawa Plumbing and Heating, established in the early 1900s, has been a pioneer in servicing the ventilation and plumbing systems of Canada's National Capital. Today, we continue our legacy of excellence, providing premier plumbing and HVAC services. Specializing in the installation, repair, and maintenance of indoor heating, cooling, and air quality systems, we ensure your comfort and safety year-round. Trust Ottawa Plumbing and Heating for reliable solutions backed by over a century of expertise.

Trade
HVAC contractor
Business address
Ottawa, ON
Telephone
(613) 596-5711
Website
ophvac.ca
Hours
  • MondayOpen 24 Hours
  • TuesdayOpen 24 Hours
  • WednesdayOpen 24 Hours
  • ThursdayOpen 24 Hours
  • FridayOpen 24 Hours
  • SaturdayOpen 24 Hours
  • SundayOpen 24 Hours

From the business's Google listing, checked Oct 2026

Register
ON register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the provincial licensing body.

Google Reviews

4.2 (133)

  • We had a great experience start to finish. Olivia was amazing and great at communicating and providing us great service options. Chris was an incredible technician. He serviced our systems well, explained an issue and was quick to order the part to get us back in working order. We are super grateful for his assistance!

    Nicole M.

  • Excellent service. Thank you, Chris!

    Chisom U.

  • Guys were awesome very professional and helpful great workmanship and definitely recommend ottawa plumbing and heating to all my friends and nabours

    Chris H.

  • I was going ti give them one star bc of the pricing. $200 for a 2 minute diagnosis (that i have reported to them prior) they still charged me the diagnostics even when i did the work with them (inhave asked and they said NO). The repair was 1k so it costed me around $1200. On the other hand the work was done properly and got an explanation at every step.

    Mr. B.

  • Great service, professional team.

    Mari T.

  • Super responsive and good work. I’ve always had an excellent experience with Ottawa Plumbing and Heating.

    Catherine C.

  • Prompt service. Good service

    Georges M.

  • Chris was awesome.

    Krista S.

  • Chris was great. After servicing the furnace and AC, he fixed the awful loud noice the AC was making. Definitely will continue getting the maintenance service here.

    Wendy E.

  • Competitive quotes and excellent service. Thanks very much for helping us out in a difficult time!

    André C.

  • I called at 3 PM on a Friday with a plumbing emergency and somebody came and helped us within an hour. Super friendly, nice young man. Very professional, too! Thank you.

    Carrie R.

  • Great quick service Reasonable price Will be on speed dial !

    Linda L.

  • We had a very disappointing experience with OPHVAC. Unfortunately, their customer service was poor, and we found their pricing to be significantly higher than expected for the service provided. Based on our experience, we would not recommend this company.

    Peter B.

  • Punctual, competent, friendly!

    anne-marie D.

  • 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.

    Stephen D.

  • Fantastic service

    Greg W.

  • Amazing service and friendly staff!

    Tomas H.

  • 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.

    Jeff L.

  • Great work! Thx to Sue, Joey and their team. Furnace, A/C and extensive duct work went very well. Courteous, friendly, excellent work, respectful, and professional. Thank you.

    Don P.

  • Chris was fantastic!

    James M.

  • Great service and quick booking.

    Dean B.

  • Fantastic service provided by Sue!!

    Rolly R.

  • I am challenging their invoice as a piece of their equipment broke and was left in our bathtub drain causing a significant delay in unplugging the drain and a much higher invoice than expected

    Bob T.

  • 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!

    Stephanie L.

About Ottawa Plumbing and Heating

Ottawa Plumbing and Heating says it has worked on ventilation and plumbing systems in Canada’s National Capital since the early 1900s. Its HVAC work includes installation, repair, and maintenance for indoor heating, cooling, and air-quality equipment.

Furnace, air conditioning, and heat pump work

The company names furnace installation and repair, air conditioner installation and repair, heat pumps, and indoor air quality among its services. It also offers air-conditioning maintenance, a precision tune-up, and a WeCare Maintenance Agreement.

Commercial work is part of the company’s stated scope. It works with restaurants, retail and store owners, property managers, and engineers on installations, upgrades, maintenance, and emergency service.

Environment Canada normals for Ottawa from 1981-2010 show a mean temperature of 6.4°C, an average high of 11.3°C, and an average low of 1.4°C. The business reports 24/7 emergency service, and its posted hours are open 24 hours daily.

Reviews of Ottawa Plumbing and Heating

Ottawa Plumbing and Heating has a 4.2 rating from 133 reviews. Reviewers often mention responsive scheduling, professional technicians, explanations of work, and service quality, while one review raises concern about diagnostic pricing.

Several reviews describe furnace and air-conditioning service, including maintenance work and a repair after an identified issue. Others mention quick help during a plumbing emergency and service options communicated before work proceeded.

Its team includes a licensed G1 gas fitter, oil burner mechanic, and refrigeration mechanic with 56 years of HVAC industry experience.

The company also names installations, upgrades, maintenance, and emergency work for commercial customers. Its commercial client types include restaurants, retailers, property managers, and engineers.

Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from Statistics Canada and Environment Canada.

More HVAC contractors in Ottawa

About Ottawa

Population1,017,449 (2021)
Average yearly snowfall88 inches

Sources: Statistics Canada, 2021 Census. Environment and Climate Change Canada, Canadian Climate Normals 1981-2010.