Why Choose Nutech?


Nutech Air System is your local expert available 24/7 for your business comfort and safety. We are certified and registered heating, ventilation & air conditioning professional company and serving quality service in Brampton, Toronto, Mississauga, Vaughan, Caledon, Bolton, Richmond Hill, Markham and all around GTA since 2015. We are certified and dedicated to providing efficient & professional service.

Our certified and reliable service technician is expert in tune-up, maintenance, repair and installation of all trusted brand furnaces, air conditioners, air handlers and inside air quality equipment’s such as Carrier, Goodman, Keeprite, Trane, Lennox, Rinnai, York, Rheem for energy efficiency. Our skilled professional is just minutes away, whether you’re in need of a furnace repair in the middle of a blizzard or our air conditioning services throughout the summer.

Nutech Air System is TSSA certified and available 24/7 whenever you need and provides professional repairs of all makes and models of heating and cooling systems, we do it all. We also offer rebate and energy benefit and various solutions to lower your heating and cooling expenses without losing your comfort. In addition, all of our work is 100% guarantee for a full year. That’s why we say “Customer Satisfaction is Guaranteed”.


Nutech Air System is committed to providing exceptional customer service and superior talent to industrial and commercial clients throughout the Greater Toronto Area. We maintain current technology and industry standards by providing 100% client satisfaction and participating in expert HVAC organizations. You are receiving the best in the industry for a wide range of services, including:
  • Commercial A/C Installations
  • Commercial A/C Maintenance
  • Commercial A/C Repair
  • Commercial A/C Tune-Ups
  • Commercial HVAC Installations
  • Commercial HVAC Maintenance
  • Commercial HVAC Repair
  • Commercial HVAC Tune-Ups




a First-Class auditor?

Brands We Carry


Your local certified and registered company
Live telephone support 24/7, 365 days a year
Expert, experienced and licensed technician
We install, repair and maintain any HVAC equipment from all leading manufacturers
All our work is 100% customer satisfaction guarantee

Customer Reviews



Membership & Achievements

Customer Reviews

4.9/5 Google Reviews & 10/10 Homestars
Jaiprakash Bhati

Great Service Nutech team. I had to replace my AC and Ranjeet provided me detailed information about all available options to choose the right product for my home. Excellent service at very good price and timely manner. He visited the house again to check everything is working well. Very professional team and highly recommended. Thank you again to the team at Nutech Air Systems.

Bhupinder Nijjar

I have been using Nutech services for quite sometimes i would say 5 to 6 years. Got my AC & furnance serviced, installed new dishwasher and few other appliances. First of all like professionalism specially during covid times. Attitude is great and explanation about the problem at every step is explained very well and Prices are very fair . Response time is great and usually come with in 10 to 15 mins of decided time. Overall I am happy with their services. I would recommend their services to all. Have a great one!!

Angad Sodhi

I availed Mr Ranjeet's service for servicing ac. He was punctual and took care of all my doubts in a very professional manner. I would highly recommend his services to everyone as he works diligently and knows his job inside out.


I just moved into my home and was experiencing issues with my furnace and realized furnace was very old and outdated. Ranjeet explained the effecincey of my current furnace which was costing me a lot of money to run. He never pressured me to make a change but advised that I should think of changing out the furnace when it is possible for me. I asked questions on brands and he provided me with recommendations and was very knowledgeable on products which I had questions about after doing my research. Ranjeet did install my gasline for my oven and I knew his work and had confidence in his company to install my furnace . Once I decided what machine i wanted, he arranged pick up for the furnace same day and installed the machine in 3 days. Technicians came in and took there time, installed it within a few hours and made sure everything was running great before leaving. I'm very happy with my furnace and and I am confident in the service which he is providing. Thank you and we will be servicing every year with ranjeet very happy we were able to get this done at an affordable price.

Sashikiran Kalyanaraman

I had availed Ranjeet's services for installing our over the counter gas range. He was available in short notice and was able to install it very efficiently. I would recommend his services to anyone.

Victor Nolochemical

Team is awesome 👍Customer service is top shelf, clarity, excellence, and thorough care to detail. Fair pricing for honest care filled work always a great value. Thanks Ranjeet !! 🤙🏾🇨🇦

(Google & Homestars)

My Furnace’s blower engine stopped working and my AC needed replacement. Ranjeet was able to give me a high-level quote over the phone, followed rapidly by an in-home consultation. I compared his quote against 6 other companies, large and small, but he answered all my questions, had a mid-range price, with similar and even better product - Lennox. His reviews online were excellent. It was the start of a heat advisory and so I asked him to do it the next day, being as how I made the decision at 4:00 p.m. the current day. I was surprised that he was able to deliver on his promise. He had his guys there at 10:30 a.m. and stayed till 11:00 p.m. as my 21 yr old AC had issues on removing it. Even better, I thought they were missing a screw as there was hole on the unit and they had completed the installation at night, so I called Ranjeet. He came that weekend with his team and clarified the situation.

Aisha Boodhoo

To follow up with my previous post, Ranjeet has resolved our A/C problem. He was very thorough with his follow up visit and made sure things were running smoothly. Will definitely be using his service for future maintenance of pur A/C and furnace. Ranjeet is very professional, knowledgeable and punctual. I would definitely reccomend Nutech Air System.

Bob Singh

Fantastic work by Ranjeet and staff. On-time, reasonable price and honest. You won't find a more professional HVAC company than this with great quality work. Thanks Ranjeet.

Ahmed gul khan Lodhi

Nutech Air System (Ranjeet & Sachin) are very professional and conduct work with proper codes and replace the old with New AC system and do properly all testing. Appreciate for all their efforts and Price is also very reasonable. Thanks alot for sharing knowledge and answering all my Q's.

Bolat Materials

Ranjeet is true professional and did a good job in a timely manner. Wish you all the best Ranjeet

Bhavin Gandhi

Ranjeet is very professional and did a very good job of installing a new furnace and cleaning up the place once installation was completed. They even found a workaround to ensure walls are not broken as the gas line in my house was obscured by a wall. Will totally recommend Nutech air system.

Dhaval Patel

Excellent service ever had. Very reasonable and honest people. I can’t say enough great things about these guys. Our furnace broke in the middle of the night on New Year’s Eve and Nutech Air System fixed the issue. Every other company my dad called was not able to help. I absolutely recommended Nutech to anyone in the GTA with HVAC issues. Thank you.