Pustai Heating and Cooling

We use Pustai's ESA program, it includes the service fees for annual maintenance on the AC & furnace. Everyone at Pustai is great to work with. They're friendly, professional, open, & trustworthy.

Wow, what a great company. Jamie the tech arrived on time. Figured out the problem quickly. Got my furnace back up and running in no time. Professional and friendly crew. Always a great experience.

I would highly recommend using Pustai. They did a great job for a fair price. They were on time and did a very nice job installing a new furnace for me.

From the moment John Earl tec. arrived nothing but first class service from the Pustai family. They are outstanding in the HVAC business.

Very professional, punctual service and very knowledgeable. All the guys involved with the installation were super great! I would highly recommend this company for any HVAC needs.

What a wonderful company. Clean, professional and friendly service people. Reliable, reasonable prices, and prompt. We will never use any other HVAC company. They are the BEST!

Well its a long way from saying they are good. They took $350.00 installed
20.00 in capacitors and it worked for 10 hours and the when we called back to ask when they could come back they said if you want to get someone else. REAL NICE! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!They could of said will have someone out in one day or so NONOOOOOOOOOOOOOOOO!!!!!!!!!!!!!!!
Lot of money for 15 mins of work.

Pustai heating and cooling give the best service and the best price. The technicians are very friendly and professional. I recommend them to anyone that needs any AC or furnace service

The best heating and cooling business in all of Northwest Indiana! Good customer service and good quality maintenance, no other heating and cooling business can compare.

Our AC went out suddenly right in the middle of a heatwave. Sitting in the swampy misery betwixt Satan's nethers that was our house as our dogs panted laboriously in these suffocating temps, we knew we had to do something.

These guys came highly recommended by a family friend and the gentleman did not disappoint. Thank you so much for your friendliness and quick call to action! We can deal with the heat, but can't let our dogs suffer. Thank you so much for your professionalism and kindness!