PanTerra Energy is a geothermal heat pump contractor based in Denver, CO. They provide geothermal systems for residential homes, municipal buildings, and utility applications, helping to reduce heating and cooling costs by using the earth's stable underground temperature. Their services also include cathodic protection systems to prevent pipeline corrosion, supporting long-term infrastructure integrity.

R.F. MacDonald Co. is a boiler repair and installation company serving Reno, NV, with a focus on commercial and industrial applications. Founded in 1956, the company offers a range of services including sales and servicing of boilers, pumps, composites, and accessories. Their team includes sales engineers, mechanical engineers, parts specialists, and field service personnel, emphasizing strong field service capabilities to support their equipment offerings.

Daikin Applied Service provides indoor air quality solutions in Raleigh, NC. They offer a range of HVAC products and services, including rental chillers, dehumidifiers, and building automation systems designed to improve air quality and energy efficiency. Their Pathfinder chiller features free cooling technology, and their SiteLine controls simplify building automation. Daikin Applied Service supports customers across North America with 24/7 rental equipment availability and technical expertise.

Star City Heating and Cooling is a full-service HVAC company serving Lincoln, NE, and surrounding areas. Since 1983, they have provided heating, cooling, plumbing, and electrical services for both residential and commercial customers. Their licensed technicians handle furnace and AC installation, repair, tune-ups, and indoor air quality services. Star City is known for its 24/7 emergency availability and offers upfront pricing with financing options. Their team includes Trane Comfort Specialists and they maintain a fleet of service trucks for same-day service and installations.

Federal Elite Heating & Cooling is an HVAC company serving Columbus, OH, and the surrounding Central and Eastern Ohio regions. They provide residential, commercial, and industrial heating and cooling services, including installation and repair of air conditioners, furnaces, heat pumps, and boilers. The company emphasizes quality workmanship and customer support in all aspects of indoor comfort solutions. Their capabilities cover a wide range of HVAC needs, ensuring comprehensive service for various property types.

SERVPRO of Reno Southwest is a duct cleaning and restoration company based in Reno, NV. They provide services including water damage restoration, fire damage cleanup, carpet cleaning, and HVAC cleaning. The company is known for handling personal belongings with care during extended storage and offers knowledgeable support throughout restoration projects. SERVPRO of Reno Southwest also provides continuing education classes on fire and water loss topics to assist clients and professionals in the area.

Rare Service Heating and Air Conditioning, Inc. is an HVAC company serving Fresno, CA, and nearby areas including Clovis. They specialize in heating and cooling installation and repair, as well as water heater installations and repairs. Established in 1985, they bring decades of experience to their work and offer a planned maintenance program to support ongoing system care.

Middletown Heating and Air Conditioning is a heating and cooling company located in Louisville, KY. They provide installation, repair, and maintenance services for air conditioning, furnaces, heat pumps, and geothermal systems. The company has over 50 years of experience serving the area and offers emergency services for urgent needs. Their team services all equipment brands and also performs home energy assessments and seasonal cleanings.

Luckinbill Mechanical Inc. has been providing mechanical contracting services in Oklahoma City, OK, and surrounding areas since 1939. They specialize in commercial HVAC and plumbing services, offering comprehensive preventive maintenance and service to ensure systems operate efficiently. Their expertise covers a range of industries including government, medical, industrial, food processing, manufacturing, education, commercial real estate, and warehousing. With a long history and a diverse, experienced workforce, Luckinbill Mechanical delivers reliable mechanical solutions across Oklahoma and nearby states.

US Comfort Building Services is an HVAC, plumbing, electrical, and solar service provider located in Los Angeles, CA. They offer a wide range of services including air conditioning, furnace, heat pump, and boiler repair, as well as air duct cleaning and indoor air quality solutions. Their technicians are trained to handle various systems and equipment, including air purification installations to improve indoor air quality. The company also serves commercial clients with specialized HVAC and electrical needs.