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MD HVAC Solutions

HVAC contractor in Waterloo, ON.

In MD HVAC Solutions' own words

We are dedicated to providing modern solutions for our customers, enhancing their comfort by utilizing the latest heating and cooling products and technologies, all while setting new standards of excellence in the industry.

Trade
HVAC contractor
Business address
550 Parkside Dr Unit A20, Waterloo, ON N2L 5V4, Canada
Telephone
(519) 572-4039
Website
mdhvac.ca
Hours
  • Monday8:00 am - 5:00 pm
  • Tuesday8:00 am - 5:00 pm
  • Wednesday8:00 am - 5:00 pm
  • Thursday8:00 am - 5:00 pm
  • Friday8:00 am - 5:00 pm
  • SaturdayClosed
  • SundayClosed

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

4.8 (19)

  • Excellent service removing a gas pool heater. Andrew is prompt, professional, knowledgeable. Highly recommended.

    Richard C.

  • Great job all around by Andrew, Ryan, and Cy! Very professional, cleaned up everything before they left, and the new A/C works great! Disposed of all the old equipment too which is helpful. Good job guys!

    Brad

  • Always friendly and reliable. I will always trust Andrew to do a job 👍👏

    Shirley Y.

  • MD HVAC Solutions installed a new mini-split heat pump at my home. The service I received from Andrew and Cyril was great! They were extremely knowledgeable, friendly and polite. The installation went perfectly. I would highly recommend.

    Stephanie W.

  • We had a hot water heater fail on us late on a Sunday evening. Andrew at MD HVAC Solutions rushed over for a quick diagnosis and then single-handedly handled everything from there, including working with the manufacturer on what could could be replaced under warranty, expediting the delivery of a new unit, and getting everything back up and running as soon as possible (very much appreciated as cold showers are no fun!). The work was fast, friendly, and cost effective. The company navigated some push back from the manufacturer which limited our costs and expedited the final delivery of a replacement (what took a couple days could have easily taken weeks). They went above and beyond. Highly recommend.

    Robert E.

  • Md HVAC are great. They are honest, reliable and do good work. I won’t use anyone else for HVAC or plumbing issues

    Nelson A.

  • Our home was without heat during a couple of the coldest days this winter, and after calling multiple companies with no luck, we were feeling pretty desperate. MD HVAC Solutions was the only company that stepped up — and that’s entirely thanks to Andrew. He returned my call immediately and was at our home within the hour. From the moment he arrived, his professionalism, knowledge, and genuine care were evident. He walked us through every step, diagnosed the issue quickly, and made sure our heat was restored as fast as possible. What could have been a stressful, uncomfortable situation turned into a smooth and reassuring experience because of his exceptional service. Andrew went above and beyond from start to finish, and it’s rare to find someone so dedicated to their work and their customers. I would highly recommend him — and MD HVAC Solutions — to anyone in need of reliable, honest, and top‑tier HVAC services. Sincerest thanks Andrew!

    Lyanna H.

  • I don't think this is my first review for MD. But I wanted to do another to express my gratitude for this great business and Andrew specifically. Yesterday, Thanksgiving Sunday, our furnace got itself into a bit of a 'mood' and wouldn't push heat. By no means an emergency as we're not yet into cold temps. But I sent an email to Andrew about the situation and invited him to leave it until the business hours arrived. Nevertheless, Andrew reached out to me and spent the time walking me through what ended up being an easy correction... on HIS holiday and family time! MD HVAC Solutions was recommended to me by the owner of GoHard Corporation (a home renovation company). I see fully why GoHard feels so confident with MD HVAC and have been nothing but impressed (very highly) by Andrew himself and his team. This is much more than just a business. It's people who care about their customers.

    Jeff W.

  • ⭐☆☆☆☆ 1 Star I would not recommend this company based on my experience. They installed a new furnace in my home, and from day one, the installation was poorly done. The system was noisy, not heating evenly, and looked rushed with sloppy workmanship. When I called to address the issues, I was met with delays, excuses, and little accountability. I had to bring in a second HVAC professional, who confirmed that several parts were installed incorrectly and not up to proper standards. This cost me additional time and money to fix something that should have been done right the first time. I expected a professional, trouble-free installation — instead, I got frustration and extra expense. Save yourself the headache and look elsewhere for a company that takes pride in their work and stands behind it.

    Kurt

  • Prompt and professional service. High quality products. Work completed is very neat and clean.

    jeff C.

  • I just had a heat pump installed by them and couldn’t be happier with the experience. Andrew and Ryan were professional, knowledgeable, and incredibly efficient—and best of all, they didn’t leave a mess! The new heat pump has been running flawlessly. It’s quiet, energy-efficient, and already making a noticeable difference. I would highly recommend them to anyone considering a heat pump or any HVAC work.

    mike C.

  • Great people and great work. Had an issue with my pool heater and they came by replaced some parts and cleaned it up perfect! Nice to have honest people to trust when you need work done.

    Chris B.

  • Andrew and his team are group of true professionals. Right from the start we knew we hired the right company for our laundry facility upgrade. From the prompt quote, to availability of getting the work done with kind, hard working and above all honest team. You cannot go wrong with MD HVAC Solutions, they will be my first call for anything professional or personal from here on in.

    opal&mayhairco

  • Great experience with MD HVAC! Prompt with replying to email and was here within two hours. Can't beat that! Friendly, knowledgeable and efficient. Highly recommend.

    Meagen B.

  • Our HVAC system hadn’t been serviced in three years. Andrew gave us a detailed estimate, was able to come out quickly, and then took the time to walk me through what was done. Very efficient process, and a joy to work with. Thank you Andrew!

    Larissa R.

  • We had a great experience with MD HVAC! After we had our new deck installed, we needed a new natural gas line for our BBQ. Andrew helped us decide how to go about the set-up (the connection needed to go from our the wall outside our basement up through the deck to the BBQ), and set up the connection perfectly. It all looked very neat and well installed, and the BBQ is back to running great. Highly recommend!

    Marc S.

  • Very professional, knowledgeable and easy to connect with to book. Amazing work and cleaned up after he was done. I would highly recommend MD HVAC to anyone.

    Abigail F.

About MD HVAC Solutions

MD HVAC Solutions names heating and cooling equipment and newer HVAC technology as central to its work. The company serves residential customers and light-commercial properties in Waterloo.

Heating, cooling and indoor-air work

Its website names furnaces, air conditioners, heat pumps, indoor air quality equipment, water heaters, gas lines, and heat-recovery ventilation among its services. It also offers service and maintenance plans, along with financing options that include rent-to-own and leasing for residential and commercial HVAC equipment.

Waterloo’s Environment Canada normals for 1981-2010 show a mean temperature of 7.3°C, an average high of 12.1°C, and an average low of 2.5°C. MD HVAC Solutions holds a 4.8 rating from 19 reviews and is open weekdays from 8:00 am to 5:00 pm.

Customer accounts of MD HVAC Solutions

Reviewers most often mention prompt responses, knowledgeable technicians, heat-pump and air-conditioning installations, repair work, and tidy cleanup. The reviews also include dissatisfaction with a furnace installation.

The company’s financing options cover both residential and commercial HVAC equipment.

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 Waterloo

About Waterloo

Population121,436 (2021)
Average yearly snowfall52.9 inches

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