Thermaflex

Thermaflex

Manufactured in Abbeville, SC, Thermaflex is a global leader in the flexible duct product industry for both commercial and residential HVAC applications. Founded in 1953, the company has experienced significant growth and now has a team of 200+ employees that work...
WaterFurnace International, Inc.

WaterFurnace International, Inc.

WaterFurnace is the most recognized and respected name in geothermal. Headquartered in Fort Wayne, Indiana, WaterFurnace has been synonymous with geothermal and water source heat pump technology since we were founded in 1983. Our systems have been installed across all...
ZONEFIRST

ZONEFIRST

ZONEFIRST is the first company that successfully developed and marketed HVAC Zoning Systems back in the 1950’s and is today a leading manufacturer of HVAC zone dampers and zoning systems. Several other major zoning companies are in business due to ZONEFIRST. It was in...
Arzel Zoning Technology

Arzel Zoning Technology

For nearly 40 years, Arzel® Zoning has been manufacturing and distributing industry-leading HVAC zoning systems from our facility in Cleveland, Ohio. Our products offer the quietest, most efficient, and most reliable solution to the comfort issues people face in their...