Best Heating & Air Conditioning / HVAC In Nashua

“The technician (Eddie) arrived on time. He was extremely professional and pleasant to deal with. He diagnosed the problem and defined what the fix would be. After fixing the issue he cleaned up the area and my unit was up and running.

I would highly recommend Walley’s for your A/C and Heating needs.“

“Brad arrived on time, was professional & courteous. Joyce continues to dispatch good people to keep my HVAC humming along!“

““

“Steve was great! He did not know ahead of time how strange my old house would be or what he was walking into when I "just" needed a hook-up to a new irrigation system — but he figured it all out, cleared out old junky work and cleaned everything up really professionally. And a lovely person to work with! Thumbs up!“

“Very polite, cleaned up after finishing the job. Arrived on time to the appointment. Great customer service“

“Brought in an old inducer fan from an old Amana furnace that I couldn't get the model off of. They were extremely helpful and they were able to get the new part number and even had it in stock. Great price and was back with heat in no time.“

“Brian and his team did all the plumbing for my new business location, very professional, on time and reasonably priced, would highly recommend them and use them for future projects!“

“This company Rocks. I called the Gas Connection this morning around 8:00 am because my Central AC was not working, Dave the owner came out a few hours later and got my AC workimg. Great service. I highly recommend the Gas Connection.“

“Install for our mini split was perfect - they even took the time to paint the wood they used to mount the outdoor unit before hand - made it look much better!“

“They are very good and professional, they fix all our all cooling heating walk in cooler etc. systems nice and quickly at the pizza shop in Lowell .“