Johnstone Supply Marietta

Johnstone Marietta provides 5 start service with every call, every order, and every pickup. I highly recommend you come to them for your HVAC needs. I work for an HVAC company and I always call Johnstone FIRST!!

Bob and Chris are great to work with. They always go out of their way to make sure the customer is taken care of. They are great examples of what every company should look for in an employee

Bob came in on Sunday afternoon holiday weekend great attitude very very helpful. He is one of the reasons I use Johnstone a great deal.

Great service. But what kind atheist company is open on Christmas eve.

Bob has great customer service and is always
Willing to help. He's been taking care of my orders for the last 4 yrs and he never disappoints. Thank you Bob.

My HVAC contractor from PA Propp was able to get the part needed for my HE AMANA furnace at a VERY reasonable price IN STOCK for a system 10 yrs old :)...Not only is my contractor the BEST in Marietta Ga,but so is his go to PARTS WAREHOUSE!

They only sell to HVAC contractors, not to the general public. And nowhere on the website or maps page does it say this.

Excellent customer service. The guys here are very knowledgeable.

Horrible customer service. I felt discriminated.

Excellent customer service and huge parts and tools for HVAC .
Definitely recommend.