Nasa Heating & Air-Conditioning Services Ltd.

A friend referred us to Nasa Heating and Air Conditioning when we awoke to find we had no hot water. I called Mr. Gupta at 8:30 am and he arrived to our home very quickly. He diagnosed the problem and dealt with the warranty department to have our system replaced. The new system was installed and running a few hours later. Mr. Gupta is very experienced and knowledgable and I would highly recommend his company. It is great to know if we have any problems in the future he is a phone call away!

Nasa has been the provider of our HVAC needs for several years and they continue to surprise us with regular followups, and excellent advice and service. We have used them in two different homes, and have referred them to several friends, all of whom appreciated the same work ethic and professionalism that we did. An excellent company that I recommend with pride.

We had an unique problem with our heating system that had been looked at by other companies who would change parts, and charge us without fixing the problem. When Amit came he realized this was unique, and got hold of technical support from the manufacturer to get the job done right the first time...Well Done!

A visit from Amit is a good day. He's efficient and cheerful, and strives to solve any issues in a timely fashion.

Great service! I have been using Amit for all my Heating and AC needs since I got my house 10 years ago. He sold me and installed my AC unit and it was such a great price/speed my neighbours got one as well. Never had an issue in 10 years since. Twice since I have also had issues with my Furnace and Amit was able to come right out (once when I was worried and it was very late) to fix it. He never left me wondering about costs and always completed the work in the time he estimated for the cost quoted or less. Will continue to use his service and not look elsewhere.

Listened to our wants and needs. Gave appropriate recommendations. Revisited before installation to re review details. Day of installation, prompt, protected my flooring, no mess for me to clean up and stayed within budget. Did follow up phone calls to ensure we were happy .

This is the second time my partner and I have used Nasa Heating and Air-Conditioning. Both times, Amit has been professional and completed the work in a timely manner. Both houses he has replaced my furnaces in required some creative thinking with regards to small spaces and ensuring the work meets the building code. Amit knows his HVAC and I would happily recommend him.

We have been working with Mr Gupta since the last 12 yrs . He has been very professional , dependable . We would recommend Mr Gupta to everyone

One of the most dependable contractors I have dealt with over the years. This company can always be counted on to fulfill their obligations on all projects. Their commitment to customer service, professionalism and quality are second to none

Amit, who owns Nasa Heating was professional and prompt . Came on time with his installer and completed the installation by end of the day. He supervised the installation and left only after it was completed. He tested the system before leaving. A week after the installation I had reported an issue and he has promised to attend to it immediately. He responds to your phone call and email promptly and therefore can be reached quickly when needed.

The installation removed an old noisy inefficient furnace and replaced it with a new quiet efficient furnace with cold air intake and exhaust now through the side of the house instead of the roof. The installation and removal went flawlessly and completed without errors within a day. The new intake and exhaust were positioned perfectly and are appealing to the eye. Since the job was completed, the air conditioner has been used all summer with no problems and we have now been using the furnace with no problems. The service and quality of work was very professional with several follow up visits to ensure our satisfaction and more than exceeded our expectations. The service professionals answered all our questions and worked very dilingently to complete the job in one day.

I have had the opportunity to use Amit's services on three installations over the past year and have been very pleased by his ability to come up with creative solutions, execute a plan and provide great follow up.

He is a perfectionist who goes out of his way to make sure things are done with the utmost professionalism.

I highly recommend him!

Amit was a pleasure to work with.

He and the men he worked with were courteous and,hard working . They were punctual . Amit always explained waht he was doing and who things worked.

They left our basement and house so clean you didn't know that htye had removed a 50 years old furnace and a 23 year old air conditioner that they had to carry through our house as we have only one entrance.

I highly receommend Amit Gupta owner of Nasa Heating . Elaine Lithwick

Amit has been our exclusive HVAC service provider for the past several years, and we give him our highest recommendation. He is extremely knowledgeable, prompt in giving timely service, and his work is always reasonably priced. He has been available on short notice, and will even attend on weekends. A big plus for us is that Amitl services attic air conditioners, and did this in the heat of summer of 2011.

I live in a very large home that is challenging to keep comfortable, both in the winter and summer as well. I found Nasa Heating to provide excellent advice for the specific conditions of my home. They did the work they claimed they would, for the price they quoted and at the time they committed to. In all aspects, they were professional. We have used them to service our equipment, and they continue to give us good advice about our comfort.

We have used Nasa Heating to replace 2 furnaces, and 1 air conditioner. They have helped with humidifiers and even helped with our fireplaces.

I have referred Nasa to our good friends who have also found them to be a professional company that is easy to work with.

We hired NASA heating to install a new furnance, ac and humidifier in our residence.Overall, a very positive experience. Amit Gupta of NASA Heating and Airconditioning was helpful, knowledgble and courteous, I am also impressed with his follow up and after service. I would recommend his services. We will be using him for getting furnance upgrades in our rental properties.

We have been thrilled with the ongoing service we've received from Nasa Heating and AC. Amit is always responsive, courteous and extremely professional. He always provides cost effective options, and takes phone calls day and night. When we've had emergencies, he's been there to solve the problem. When we've needed new equipment, he's sourced and installed on time and on budget. In short, Nasa is all about service. They are the best.

Best , most informative and thoughtful contractor it has ever been my pleasure to deal with.

He planned and thought ahead, saving me untold grief when events might happen in the future( which did occur in one instance)

I would very highly recomend NASA heating, and I personally use them at my home and office, even though I am far away.

Amit was recommended to us by 3 different neighbours who were pleased with his services. He made a special point of doing our work earlier than planned due to the extremely hot weather we were having at the time. This was very much appreciated.

We are very pleased with the results.

our air conditioning system finally crashed this summer.....i called several contractors but finally settled on mr. gupta...who was eager to assist, competitive in price, extremely knowledgeable and quick to respond to any questions.....as well we had installed a new furnace 3 years earlier...but there was a problem with its installation which mr gupta brought to my attention.....he called back after the job was completed to be assured i was satisfied......this does not happen very often these days.......i have been a home owner for 35 years......very good service....

We would recommend Amit. He was very knowledgeable and professional. The service and price he provided was excellent.

Purchased furnace and AC from Nasa. I dealt with Amit who was knowledgeable and easy to communicate with. I am very pleased with the installation. Everything is tidy and professional and working well. (although its only been a few weeks) Nasa's quote for the furnace was unique compared to several others in that they recommended a furnace with significantly lower BTU than all the others and was the only one consistent with an independent energy audit.