The Ameristar brand is built for cost-effective, efficient, and dependable cooling and heating performance, no matter what kind of home you own. Ameristar is a brand of Ingersoll Rand, a leading name in the heating and air conditioning industry for more than a century.

Arms & Cole was founded on significant ideals of professionalism and service. Their requirements are the first concern, and they'll function together to create a system customized to their firm.

Reliable heating and cooling products for residential and manufactured housing, including the 25.5 SEER iQ Drive air conditioner and heat pump. Broan is a name present in most North American homes, representing the industry with forward-thinking residential products, customized climate, communications and storage solutions, and prides itself on superior customer service.

Cambridge has invested heavily in research and development to offer HTHV (high temperature heating and ventilation) products that significantly save energy and reduce operating costs. Whether in new construction or existing facility retrofits, Cambridge’s designing, manufacturing and testing processes ensure that each HVAC system is certified safe with unsurpassed product quality.

Cambridge Engineering is a manufacturer of energy efficent heating/ventilation systems; gas-fired HTHV space heaters, and make-up air units.

cfm Distributors is devoted to delivering full-service HVACR Distributor with Applied Equipment.

Located in St. Louis, Missori, U.S.A., Ductformer Inc. is a manufacturer of machinery for the Duct Fabrication Industry. They manufacture sheet metal and duct fabrication machinery including rollformers for duct flanges, slip and drive cleats, Pittsburgh, and snaplock seams.

Filti based out of Kansas City, MO manufactures and distributes high quality HVAC filters for all types of homes. Their primary mission is to support healthier lifestyles by providing superior air quality.

FläktGroup SEMCO is a global leader in air management. They specialize in the design and manufacture of a wide range of air climate and air movement solutions. Their constant aim is to provide systems that precisely deliver the best indoor air quality and performance, as well as maximize energy efficiency.

Gibson HVAC offers quality residential HVAC products for a complete value. Each of their units are factory checked using a patented process known as Demand Flow Technology (DFT).

Since 1919, Intertherm has been an integral part of improving the comfort of manufactured homes. They are the only heating and cooling manufacturer to be certified in Demand Flow Technology.

KE2 Therm is a U.S. based developer, and manufacturer, of smart refrigeration controllers. The company's leading-edge technology is specified by a wide range of end users, consultants and major OEM manufacturers of evaporators, and walk-in freezers and coolers. Additionally, top U.S. and global restaurant and supermarket chains recognize the benefits of KE2 Therm controls, and specify them for both new install and retrofit applications.

The Mammoth brand has been creating a comfortable indoor climate for both industrial and commercial customers. Mammoth manufactures custom commercial products that include factory-packaged rooftop systems, pre-fabricated mechanical equipment rooms and direct replacement rooftop units. All of these different products strive to improve air quality and reduce operating costs.

Heating and cooling products for residential and light commercial industries, including the 25.5 SEER iQ Drive air conditioner and heat pump.

METALFLEX has grown to become a nationwide company, serving the HVAC, plumbing, utility, industrial, food, oil and petrochemical industries, with 100% of our design, engineering, and manufacturing facilities done within the U.S.A.

Midwest Heating, Cooling & Plumbing service and maintain all makes and models of furnaces and air conditioners in the customer's homes. When they need a new system, they select only the most reliable systems from Trane or Lennox for the customers.

Miller Manufactured Home Products is a company that estimates, repairs, servicing furnaces, air conditioners and heat pumps. They are also a renowned sellers of HVAC products.

Nidec Motor Corporation (NMC) is a manufacturer of commercial motors, industrial motors, appliance motors, and controls. They provide ECM, single and three phase motors from fractional horsepower to thousands of horsepower for HVACR and other applications.

PART provides IAQ specialty cleaning services to commercial and industrial clients throughout the Midwest and has conducted numerous large projects in the Eastern United States. PART’s management team and project supervisors are certified members of the National Air Duct Cleaners Association (NADCA).

When its cold outside, Reznor brings the heat. For more than 90 years, they’ve delivered reliable, high-efficiency unit heaters to their customers. Their unit heaters feature attractive, high-gloss exteriors, components engineered for quality, and a complete range of options to fit any application. And, many of their high-efficiency unit heaters qualify for rebates or subsidies from local governments or utilities.

Ruskin is a manufacturer of innovative air control products, including manual, fire, smoke, combination fire/smoke, and industrial dampers, louvers, air measuring stations, sound attenuators, diffusers, and Energy Recovery Ventilators.

Total Comfort Resource LLC, the team of specialized technicians researches, diagnoses, and resolves a variety of operational and maintenance problems. They combine technical analysis with industry experience to identify potential solutions, and address issues down to the root causes.

UNICO Inc. is the maker of The Unico System which is a small-duct, high-velocity central heating and air conditioning system.