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HVAC Mechanical Systems

HVAC contractor in Vaughan, ON.

In HVAC Mechanical Systems' own words

HVAC Mechanical Systems, located in Toronto, is an expert in Heating, Ventilation, Air Conditioning, and Refrigeration services for residential, commercial, and industrial clients. As your service and installation provider for all your heating and cooling system needs, we guarantee professional-quality workmanship and complete satisfaction. All our technicians are thoroughly trained factory installers, providing the best service the industry has to offer

Trade
HVAC contractor
Business address
61 Glen Abbey Trail, Vaughan, ON L4H 3X7, Canada
Telephone
(647) 404-4461
Website
hvacmechanicalsystems.com
Hours
  • MondayClosed
  • TuesdayOpen 24 Hours
  • WednesdayOpen 24 Hours
  • ThursdayOpen 24 Hours
  • FridayOpen 24 Hours
  • Saturday7:00 am - 6:00 pm
  • 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

4.7 (75)

  • Extremely Disappointing Customer Service I had a very disappointing experience with Joseph’s customer service. I called regarding an issue with my compressor, which was not working, and I explained that the same compressor had been replaced by him only about three months ago. Instead of listening to my concern or trying to understand the issue, Joseph was extremely rude and dismissive. When I mentioned the previous replacement, he told me to “come straight to the point” and said that otherwise he would hang up the call. His tone and attitude were completely unprofessional and disrespectful. I was simply trying to explain the history of the equipment so that the issue could be properly understood. Customers should not be spoken to this way, especially when they are calling for assistance with a product that was recently serviced or replaced. Very poor customer service and an unnecessarily rude attitude. I expected basic courtesy and professionalism, but unfortunately, that was not what I received. Based on this experience, I would be very hesitant to deal with Joseph again.

    syyed I.

  • Excellent customer service. Helped me Diagnose my problem with tankless water heater over the phone. Fixed Within 20 minutes

    4gs1toor6

  • Nice service, quickly resolved HVAC issues in my unit

    Vishal

  • Rude called and asked about how much for a service call ? Tells me the price and then u said ok let me call my husband to tell him. And he says why do you expect me to come for free. I said obviously not I am just asking what the price would be and I wanna let my husband know. Not professional little rude. No thanks

    Carla P.

  • Joshua the Person behind HVAC Mechanical systems has demonmstrated a high level of profesionalism while resolving issues at my new home. He is ghreatly recommned at anyday.

    Adewale A.

  • The company is so good, they fixed our broken HVAC air conditioning and now is very perfect working.

    Sanjay L.

  • He has the best service and is a very helpful.

    M A.

  • Joshua has helped us fixing the heating problem in our Condo Unit. He has sound knowledge on how to handle these issues and fixed quickly. Will recommend to any with Condo heat issues.

    Gunalan V.

  • I was cold so i called these guys and they did a professional job, the technician did diagnostic test and knew exactly what was wrong. He went and bought some parts and after installing all was good, heat again.After finishing the place was clean and will recommend to anyone with heating problems.

    Venant M.

  • Joshua demonstrated exceptional proficiency in resolving the issue within a remarkably short timeframe. I wholeheartedly endorse his services and recommend him without reservation.

    Adil M.

  • Joshua provided excellent service! The day after my A/C stopped working, he was able promptly resolve the problem. I was extremely pleased with his customer service skills and his advice on keeping my A/C unit running efficiently. I will definitely do business with him again and I highly recommend this business.

    Ricardo S.

  • Joshua was fantastic! He helped me 4 days ago when my A/C was running too long during the extreme heat wave. He was very prompt, insightful and provided detailed explanations as he fixed the problem. Additionally, he gave great advice on keeping the A/C unit working properly. Thank you for excellent customer service!

    Camille C.

  • Nice people, they service my air conditioner

    Dhruvik P.

  • Best system and good service by the people working.

    Sujal A.

  • Good service

    Datta J.

  • Really good service 👍

    Suhas P.

  • This is our second time using HVAC Mechanical Systems & I am so grateful I stored their contact number on my cell phone. Joseph was so accomodating in realizing that our emergency was time-sensitive. He showed up at our shop and expertly diagnosed the issues and meticulously with thorough expertise rectified the problems. I have peace of mind now knowing I can count on him for any future mechanical situations that might arise unexpectedly.

    Cumberland E.

  • I usually dislike leaving such negative reviews, but I want to ensure no one else goes through the same experience we have with Yoseph and HVAC Mechanical. We first called these guys to help diagnose issues we were having with our restaurant hood. Yoseph came in and took 3 hours to diagnose the problem. After this, he gave us a lengthy bill of $1600. We asked what he was replacing. He was replacing minor parts that cost no more than $50-$100 each. He said the fee was for "maintenance" charges. We now know how much he over charged us. 1 week after he completed the work, the hood stopped working. This company made no effort to come and fix their problem. When the problem was explained to them, they were completrly unsympathetic to the plight of a small business and just said that there would be another service call charge. Yoseph in particular has no character or morals. These are complete scammers that perform low level and terrible work, yet charge extensive prices. Don't go by their google rating, has to be fake. Our hood is STILL experiencing problems. We had to call in another technician to fix this guys mess. Horrible business practice. No ethics. No support for small business. Dont give these guys your hard earned money.

    Gurveer S.

  • Very professional and fast.

    AZ

  • My furnace and associate equipment are now working like new after the preventive and periodic maintenance done by HVAC Mechanical systems. Since knowing group my heating and cooling systems are performing great. Keep the good expertise work up and never lower your standard for any reason.

    lucky O.

  • I was a security and i did give all the access for the all apartments and I watched them doing work and they are great guys and they follow safety and all protocols. And I will recommend them to condo management. For hvac services

    Simarjeetkaur B.

  • Timely service!

    arpit B.

  • Great service on my AC

    sairam V.

  • This HVAC company did great cleaning maintenance activities for my home.

    ganesh B.

  • They are professional at providing the service. straight to the point. Thank you guys.

    Harpreet S.

About HVAC Mechanical Systems

HVAC Mechanical Systems has worked as an HVAC contractor since 1985. The company handles heating, ventilation, air conditioning and refrigeration work for residential, commercial and industrial customers.

HVAC installation, repair and maintenance in Vaughan

Its website names HVAC installation, repair and service, preventive maintenance, service agreements, tune-ups and inspections. Air conditioning, heating repair, furnace repair, ductless split heat pumps, residential gas boilers, tankless water heaters and indoor-air-quality products are also part of its stated work.

The company also describes commercial HVAC work and maintenance plans. It identifies itself as a Rinnai tankless water-heater contractor since 2006 and names York among the equipment brands it services.

Rating, reviews and hours for HVAC Mechanical Systems

HVAC Mechanical Systems has a 4.7 rating from 75 reviews. Reviewers often mention quick diagnosis and repairs for heating, air-conditioning and water-heater problems, along with technician explanations and customer service.

Its hours are open 24 hours Tuesday through Friday, with Saturday hours from 7:00 am to 6:00 pm. Monday and Sunday are closed.

Environment Canada normals for Vaughan for 1981-2010 show a mean temperature of 7.9 degrees Celsius, an average high of 12.6 degrees Celsius and an average low of 3.2 degrees Celsius.

Financing is available, according to the company.

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 Vaughan

About Vaughan

Population323,103 (2021)
Average yearly snowfall59.3 inches

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