Line Card

Air Knight offers indoor air quality solutions designed to be industry leading technology at a price you can afford.

Argo line offers the most advanced and complete line of switching relays, zone controls and multiple boiler system controls as well as 100% efficient electric boilers.

Easily installed in new or existing heating and cooling systems, Clean Comfort® whole-home solutions work invisibly, silently and automatically to treat the air in your entire home.

Columbia Boiler’s steel boilers include models and sizes for domestic, commercial and waste oil applications.

CPS is a world leader in the design and manufacture of tools and test equipment used in the automotive and HVACR industries.

DHT is a leading engineering and manufacturing company of heat exchange equipment and systems for the residential, commercial, and industrial markets.

Dunkirk has delivered innovative, efficient, and dependable home heating products to professionals, building owners, and homeowners since 1928.

EMI offers the most comprehensive line of ductless split air conditioning systems, for cooling only and heat pump applications.

Governale has been a trusted supplier of cast iron radiators and baseboard as well as steel, copper and cast iron convectors.

Haven by TZOA is an in-duct solution for whole-home IAQ monitoring.


JJM Alkaline Technologies Inc. offers the HVAC industry a solution for treating the highly acidic condensate produced by today’s highly efficient Boilers, Furnaces, Hot Water Heaters, Stack Economizers, and Flue Drains before discharging to a waste drain.

Pennco Boilers Simple. Comfortable. Affordable. Pennco hydronic heating products, designed for residential and commercial buildings, has earned a reputation for exceptional value, performance and dependability

The PROSTAT line of products provide quality system solutions at a great value and price for your air conditioning and heating needs. PROSTAT features a solid lineup of aftermarket parts, supplies and universal HVAC accessories.

Utica Boilers has been a trusted supplier of gas and oil-fired boilers for residential and commercial buildings since 1928. High efficiencies, easy maintenance and installation features. Limited lifetime warranties make Utica Boilers the preferred choice of contractors and homeowners alike.

Utica Heating provides affordable home heating solutions.