Reviews (20)
Excellent quality and the Customer service is top notch. A real go to for your heating needs.
These Unit heaters are awesome!
Good quality products! They set the bar high!
The most recognized name in the game, producing industry leading high efficiency heating products for over 50 years. From traditional Unit Heaters to Rooftop and Indoor Make-Up Air units, Sterling HVAC has the solution to fit every residential, commercial or industrial application.
I worked for a distributor in NJ that sold these units and I never had a bad experience with them. Their customer service department is efficient and gets back to you quickly.
GREAT EQUIPMENT AND CUSTOMER SERVICE...
Great products, and AMERICAN MADE!!!
Sterling makes great unit heaters and has great customer service. Doesn't get any better than that!
Great products from a great company
Great information be put out at the trade show.
Great customer service. Quick response time and great product.
Testo products are a stocking standard at our Johnsstone Supply!
One of the most dependable units on the market. Its the only one I would every buy.
Quailty unit heaters
Great product selections and good customer service.
Easy to work with. Wide product selection.
We have had no problem with the customer service Sterling offers
High quality product and great customer service makes Sterling a invaluable vendor partner.
Great product and very efficient.
great unit heaters. Easy to install and works great.