Johnstone Supply

“Very knowledgeable and friendly group of individuals.”

Very knowledgeable and friendly group of individuals. Warehouse has a wide variety and access to all ranges of HVAC equipment. Rolando at counter service is ALWAYS helpful and determined to offer the best customer service!!!

Lazaro

Jun 2025

“I love these guys they are beyond awesome all these years still giving 100 percent satisfaction to all customers.”

Renee Renee

Nov 2023

“Excellent new site for our company, which serves consumers in the south and west.”

Excellent new site for our company, which serves consumers in the south and west. More significant is the level of personnel service we have experienced. So far at this place, I've only worked with Rolondo, Carmine, and Alex. The work ethics are shared by everyone of the workers, I'm certain. Thank you so much, Racine.

Walter Banks

Apr 2023

“Everything you need for all your heating and cooling needs Tradesman only, no sales to the public, for consumer safety.”

Everything you need for all your heating and cooling needs Tradesman only, no sales to the public, for consumer safety. Great staff, knowledgeable and helpful. Prices are reasonable. I'm a Milwaukee Man and they sell my tools right there at better prices than the big box stores.

Great value Memez

Nov 2022

“For all your H.V.A/C needs, trades people only, need to register, no public sales.”

For all your H.V.A/C needs, trades people only, need to register, no public sales. Great prices, great stock, order time frame. Convenient location's, knowledgeable staff. In and out with everything you need.

James Codispoti

Nov 2022

“Carrie is great manager an always goes out he's way to serving al his customers on those his best Luis is great guy.”

MANNY SNOW PLOWING

Mar 2022

“Our furnace went out and my contractor contacted Carmine from Johnston supply and he called 9...”

Our furnace went out and my contractor contacted Carmine from Johnston supply and he called 9 states looking for a part that AHS said would take 12 weeks to get. He found it had it overnight shipped and in less than 36 hours the heat was restored in my house. Carmine goes above and beyond to help total strangers

rosemary pierchala

Feb 2022

“Needed a new furnace ignitor, sensor & possible pressure switch.”

Needed a new furnace ignitor, sensor & possible pressure switch. Carmine Romano quickly helped me get the replacement ignitor & sensor and even offer d to being back the pressure switch from another location since he was heading out that way if i needed it. Didn't end up needed it, but the offer was appreciated!

Rachael King

Feb 2022

“The place on 87th street, it's not open to the public yet, and it's going to be a bakerie Arbic...”

The place on 87th street, it's not open to the public yet, and it's going to be a bakerie Arbic style ,, And this is all the electric work that we have done, so far, we even did 2 hoods and the condensers on the roof too, Pipe an wired , so it's close

Linda Gains

Dec 2021

“The knowledge and service are excellent.”

The knowledge and service are excellent. Great people to do business with.

E pluribus unum

Nov 2021

“Brand New tech here.”

Brand New tech here! Luis at the counter was great help! Broke down everything for me and gave me info on their app and on how they try helping the techs out in the field whenever we get stuck on something! Great customer service

Marcos Martinez

Dec 2020