HVAC reviews in Pittsburgh, Pennsylvania

Great customer service

Reliable and affordable HVAC tech to consider.

Best service. Fully satisfied

Very reliable and knowledgeable HVAC technician to work with. I am Satisfied.

Had issues with my a/c system, had koirala heating and cooling llc, come and check it out. They figured out the issue and had it resolved quickly. I highly recommend!

Koirala heating and cooling is cheap and we can get appointments easily. He is friendly and serves his clients best possible way.

Koirala Heating and Cooling was fantastic! Professional, prompt, and super knowledgeable. Highly recommend for anyone needing reliable HVAC service

Quick response and work done very well. I really appreciate and would recommend this company in your need . Thank you

My air conditioner broke down after the first hot day of 2025. I filed a claim through my Home Warranty, American Home Shield, and was put in contact with Umesh from Koirala Heating and Cooling. Within a matter of days, I was provided with a brand new air conditioning unit. Umesh was very easy to work with and communicated with me each step of the way. I highly recommend this business for any of your residential heating and cooling needs!

Koirala heating and cooling is the best I have ever seen. Technician has very good knowledge, excellent experience and flexible with reasonable price
I highly recommend to all for your HVAC needs
Thank you

Umesh with Koirala Heating and Cooling did a great job doing my AC Repair! Will definitely call him again to get the job done!

Umesh was a fantastic technician! He replaced my furnace quickly and efficiently for the reasonable price. His work was top-quality, and I would Highly recommend him for any HVAC needs!

Fast and reliable!

Reasonable and reliable

Excelent service..very knowledgeable..

Fast and friendly service.

Great company,That's the way to go.Believe me.

Saved the day when our furnace motor stopped working the day after Christmas. Happy to have heat again

Honestly the nicest and most professional company. Super honest and good prices. Cannot recommend highly enough.

The workers were thorough and focused on the job to make sure the AC and furnace were charged and clean.

Excellent service!!!! Very kind & honest people, great communication & good prices!!!! Can't beat that!!!