Heating & Air Conditioning/HVAC in Abington, PA

Fresh reviews:

Keystone Duct Cleaning changed everything! I couldn’t stand being in my new (95 yr old) house. It stunk terribly and the air was so bad that my allergies and asthma landed me in the hospital. I thought I had tried everything, when a friend suggested duct cleaning. Keystone picked up the phone right away and…

Katie P.

Keystone Duct Cleaning

Joe Quallet did an amazing job getting A/C into my old stone house in Elkins Park this May. He was thoughtful about where to put registers and strategized with us on placement and approach. Unlike other contractors, he treated our job uniquely and didn’t give us a quote just based on square footage. During the…

Laura P.

Quallet HVAC

The $ 149 diagnostic fee is NOT applied to the repair. This was not explained in the initial call. Plus $ 58 for a freaking $ 10 air filter and $ 194 to connect a loose wire? Chud… you’re a dud! Next time, I’ll call Horizon