HVAC companies (5,165 found)
Reflectix® is a safe, easy-to-use, thermal insulating material providing cost-effective, high-efficiency performance for a wide range of applications.
Reflex Winkelmann GmbH is one of the suppliers of high-quality products for heating and water supply technology. With headquarters in the Westphalian city of Ahlen, the company develops, produces, and sells expansion vessels in addition to components and complete system solutions for pressurization, water make-up, and degassing as well as hot water storage tanks and heat exchangers.
RefPlus is a world-renowned manufacturer of refrigeration products. At the forefront of the latest technological innovations, their equipment combines performance and reliability.
Refra is a well-known manufacturer of refrigeration and air conditioning equipment in Europe. Distinguished by a highly complex and unique offer of refrigeration products, the company can design and manufacture non-standard products, fully customized and completed according to customer requirements. Refra has firmly established itself in the European refrigeration market.
Refresh Smart Home is a globally renowned Nest Pro Elite firm and a Top Rated Nest Pro Elite Installer that provides smart home, home automation, indoor air quality and green air solutions.
Refricenter International is a wholesaler/exporter of heating, ventilation and air conditioning parts, supplies and equipment.
REEF is a non-profit community of corporate sustainability pioneers and industry partners using their collective expertise and buying power to accelerate action on super-polluting refrigerants, with a focus on HVAC applications.
Refrigerant Services provides refrigerant collection, reclamation and disposal of surplus refrigerants and maintains a large inventory of refrigerant recovery cylinders. The Company has since developed a number of patented and patent pending technologies for the reprocessing of refrigerants.
The Refrigerating Engineers and Technicians Association (RETA) exists to enhance the professional development of industrial refrigeration operating and technical engineers through education and certification.
Refrigeration Design Technologies (RDT) designs and manufactures refrigeration systems for food service operations. RDT has equipment in many restaurants, hotels, casinos, universities, hospitals, prisons, corporate dining facilities, sporting stadiums and theme parks.
Refrigeration Equipment Specialist is a manufacturer's representative warehousing and technical sales of refrigeration for low, medium temperature applications - Freon, Ammonia, CO2 -to refrigeration contractors.
Refrigeration Hardware Supply Corporation is a commercial refrigeration parts wholesaler. They serve as a source for commercial refrigeration parts, with locations in Grand Junction, Colorado and Sun Valley, California.
Refrigeration Research Inc. are manufacturers of high-quality commercial/industrial refrigeration and air conditioning components. Refrigeration Research uses hydrogen brazing to assemble tanks, which ensures a clean, contaminant-free process – helping to avoid problems. They also provide personal, accessible service.
Refrigeration Technologies is the manufacturer of specialty chemicals, product research, development and marketing in the HVAC market.
Refrigeration Wholesale provides one stop shop for all HVAC and Commercial Refrigeration parts and Equipment. They carry a large variety of air filters including specialty filters like Air Bear.
With over 75 years of experience and 18 branches spanning across Western Canada, Refrigerative Supply Limited is now one of the country’s leading distributors of residential and commercial HVAC and refrigeration equipment, parts and tools. RSL continues to invest in providing its customers with fast, personable, and reliable service both in-store and online.
RefriPRO offers system sales and maintenance services that guarantee optimal air conditioning in the environments, providing fresh and clean air, thus increasing the quality of life and improving the work environment.
RefTec International manufactures and supplies the heating, ventilating, and air conditioning industry with standard and customized refrigerant recovery, purge, and chiller pressurizing equipment. These units, among others, are used as service tools in the HVACR industry.
REFTECO offers a wide range of tailor made chillers suitable for industrial refrigeration, commercial refrigeration and process cooling (oil & gas industry, ice rinks, etc.). The product lines are available for indoor or outdoor installations and for ammonia or HFC refrigerants. All product ranges are designed to provide low energy consumption, reduced refrigerant charge and low maintenance cost.
RegaVent offer a range of MVHR units, ducts and accessories to suit a range of projects and construction types. Rega offer a free no obligation design service, just send plans of the project and they will produce a layout and quotation specific to their requirements.
Regal Beloit Corporation is a leading global manufacturer of air flow, motion control, power transmission and power generation solutions used in commercial, industrial and residential applications.
Regal Inc. offers a full range of heating and cooling services with their nationally trained technicians for ones home and business. Their product range includes gas furnaces, oil furnaces, boilers, radiant floor heating, heat pumps, geothermal systems, hybrid heat systems, roof-top units, electric heating, zone control, air purification, system balance, freon leak detection, ventilation, humidifiers, to name a few.
Regin HVAC Products Inc. are manufacturers of leak detectors, draft gauges, damper hardware, humidistats, expansion joints, air leakage testers, relay testers, leak test tools, hygrometers, and voltmeters.
REHAU is a manufacturer of radiant heating/cooling and geothermal systems that distribute energy uniformly and efficiently. All their systems are supported by REHAU's reliable RAUPEX® crosslinked polyethylene (PEXa) pipes.
REHVA is The Federation of European Heating, Ventilation and Air Conditioning associations founded in 1963. REHVA's mission is to develop and disseminate economical, energy efficient, safe and healthy technology for mechanical services of building; to serve its members and the field of building engineering (heating, ventilation and air conditioning) by facilitating knowledge exchange.
Rekuprojekt is a specialist in complete supplies of controlled ventilation with heat recovery and electrical installations for family houses, apartments, and commercial buildings. They will ensure the entire process - with an emphasis on quality, reliability and energy saving.
Reliable Architectural Products is a pioneer in louvers, hurricane impact louvers for PTAC applications, penthouses, screens, brick and block vents, dampers and sunshades.
Reliable Controls Corporation specializes in the design and manufacture of internet-connected building controls and green BACnet building automation systems. They provide simple, flexible, and sustainable controls which balance the comfort, efficiency, and greenhouse gas reductions of commercial buildings all around the world.
Reliable Heating & Air has been serving all of Metro Atlanta's communities offering heating, cooling, plumbing, and electrical services, indoor air quality, duct cleaning, insulation, and home and building performance for both residential and commercial customers.
Browse HVAC companies
Featured events
RoomVent 2026
- 15 - 18 Sep, 2026
- Prague, Czech Republic
World Electric Heating Industry Exhibition China 2026
- 16 - 18 Sep, 2026
- Guangzhou, China
UK Construction Week (UKCW) Birmingham 2026
- 29 - 1 Sep, 2026
- Birmingham, United Kingdom (UK)
METALCON 2025
- 7 - 9 Oct, 2026
- Orlando, United States of America (USA)
ASPE Convention and Expo 2026
- 8 - 14 Oct, 2026
- Oklahoma, United States of America (USA)
World Energy Congress 2026
- 12 - 15 Oct, 2026
- Riyadh, Saudi Arabia
Chillventa 2026
- 13 - 15 Oct, 2026
- Nürnberg, Germany
VVS-DAGENE 2026
- 14 - 16 Oct, 2026
- Oslo, Norway
ACRA Annual Conference 2026
- 15 - 18 Oct, 2026
- San Diego, United States of America (USA)
HARFKO 2026
- 21 - 23 Oct, 2026
- Seoul, Korea (North)
RACC 2026 (China International Air Conditioning Ventilation and Refrigeration and Cold Chain Industry Exhibition 2026)
- 22 - 24 Oct, 2026
- Hangzhou, China
ISH 2027
- 15 - 19 Mar, 2027
- Frankfurt, Germany
Safety Certification Of IT Equipment Cooling In Data Centers
DownloadThe Advantages Of Cooling Tower Retrofits Using EC Fan Arrays
DownloadThe Water Is Fine: Diving Into Air-To-Water Heat Pumps
DownloadHeat Pumps: Expert Insights
DownloadThe Hidden Energy Drain
Download
