BITZER US, Inc. provides OEM and aftermarket customers with Screw Compressors to 320 HP, Recips to 50 HP, Scrolls to 40 HP and ASME Shell and Tube Heat Exchangers. With its environmentally friendly solutions and innovative electronic products, BITZER is driving the refrigeration and air-conditioning industry around the world.

Blackhawk Supply is a privately held small business located in the Midwest, with over 30 years of experience in the HVAC Controls Industry. Their team consists of professionals dedicated to provide top-of-the-line products, excellent technical expertise and exceptional customer service. As a leader in the HVAC controls industry, they specialize in offering a diverse range of HVAC parts, including sensors, valves, actuators, and more.

Blakemore Plumbing & Heating is one of the plumbing, heating, and renewables specialists in Sheffield, offering services throughout the whole of South Yorkshire and beyond. Blakemore Plumbing & Heating is a pioneer in the installation of renewable technology in the forms of solar thermal and air source heat pumps and is a mixergy-approved installer for its solar PV/grid smart hot water cylinders.

Blalock Heating & Air is a family-owned and operated company offering a wide variety of products and services to meet all residential and commercial heating, cooling, and ventilation needs. With over 40 years of experience, their professionals deliver a range of effective services at fair prices.

In March 2003, when Blue Air started in the foodservice equipment industry, it opened with a couple lines of refrigeration equipment and a few employees in a very small office and warehouse space. Ever since these humble beginnings, Blue Air has grown steadily each year by constantly adding new products and new customers. It has now become one of the major suppliers in the industry with multiple distribution warehouses and sales offices.

Consistent high Quality is paramount importance at Blue Cold Refrigeration and as a result of which they reached leadership position in the cold room and cold storage segment.

Blue Frost only installs equipment like Trane furnaces and Air Conditioners. They also install the industries best supporting products to enhance the comfort such as thermostats, humidifiers and air cleaners to keep the home clean and comfortable.

Blue Star Heating and Air is a globally renowned air conditioning and commercial refrigeration company with over seven decades of experience in providing expert cooling solutions. It fulfills the cooling requirements of a large number of corporate, commercial as well as residential customers, as well as offers products such as water purifiers, air purifiers and air coolers.

Blue Air Commercial Refrigeration is a purveyor of Self contained Refrigeration systems for food service applications. Reach ins, Ice machines, Sandwich prep tables, Merchandisers, etc.

Established in 1981, Bluenix Co., Ltd. has been a leader in the Korea domestic market with advanced technology and quality in the fields of commercial refrigerators. Now, in the new global era, Bluenix is launching the state-of-the-art engineering and biotechnology businesses through future-oriented and innovative technological development.

Bluon is a fast-growing company with a mission to bring unparalleled innovation to the HVAC industry by empowering HVAC technicians.

BMIL specializes in the design, engineering, and packaging of commercial and industrial refrigeration projects worldwide. With over 65 years experience in virtually every area of the world, our capabilities are unmatched by any other company.

BNK Heating & Cooling offers comprehensive heating and cooling services in Cleveland, Ohio, USA. Their solutions include air conditioning services, heating services, repair, replacement, and more, ensuring comfort for residential and commercial clients.

Bob’s Heating & Air Conditioning distributes furnaces and air conditioners to indoor air quality systems and peripheral smart accessories etc. They are also a Bryant Factory Authorized Dealer,

Bock is one of the world's technologies and innovation pioneers in the development of environmentally friendly, economical solutions in the field of refrigeration and air conditioning technology including heat recovery with one of the world's largest portfolios of compressors for natural refrigerants such as CO2 (R744), hydrocarbons and other low GWP refrigerants.

BSE Group ETS supports customers in the installation, maintenance, and optimization of their refrigeration systems, and in reducing their environmental impact.

Bois D'Arc International Inc. provides Air conditioning and refrigeration evaporators and condensers water coils, steam coils and special coils; manifolds and headers.

Boland is a commercial HVAC systems, services, and building energy solutions provider in the DC metro area. They help customers succeed by providing innovative solutions that optimize indoor environments through a broad portfolio of energy-efficient heating, ventilating and air conditioning systems,

Boone’s A/C has kept the people of North Texas comfortable with quality, affordable air conditioning, and heating systems. Their team of professional technicians can help diagnose any problem and recommend a cost-effective solution. And their affordable A/C and heating systems can help achieve significant energy savings and lower utility bills, month after month.

Bosch Home Comfort Group is a provider of efficient heating, ventilation, and air conditioning (HVAC) solutions with an innovative product portfolio adapted to regional needs. Following the acquisition of the residential and light commercial HVAC business from Johnson Controls and the Johnson Controls-Hitachi Air Conditioning Joint Venture in August 2025, the company unites a comprehensive portfolio of global and regional brands.

Bottomley Enterprises is a full-service refrigerated transportation company based in North Carolina. They provide refrigerated trucking for transporting goods that require precisely controlled temperatures across the country. Their equipment is among the newest on the road and are all well maintained, which reduces breakdowns and ensures fresh deliveries.

Bourke Air wants to be there for every step that the clients need assistance with when installing, designing and servicing their commercial mechanical systems. Whether working with their projects team, the installers or their ongoing maintenance personnel, they don't leave the clients hanging at any point of the process.

Bower Fuller is a mechanical and electrical contractor, operating throughout the East of England, London and the home counties from their offices in Suffolk and Kent, United Kingdom.

Bowersox Air Conditioning & Heating is a full-service HVAC company. Their service area includes Venice, Sarasota, North Port, Port Charlotte, Nokomis, Osprey & Englewood. As one of the HVAC companies in the Venice, they set high standard for quality. They take great pride in building long-term customer relationships based on trust, quality services, affordable prices and their skilled expertise.

Bozeman HVAC is consists of team members that are highly trained in HVAC services, they are all experts and dedicated to providing services such as heating and cooling installation and maintenance for both residential and commercial areas here in Bozeman, MT.

Brady Flanary HVAC is a local, family-owned business that specializes in residential heating and air conditioning. The company's reputation has been built on providing an unparalleled level of expertise and service that ensures the heating and cooling systems in customers' homes work properly.

BRAGIN Heating & Cooling offering service anything from water heaters, mini split, AC, furnaces, heat pumps, service, repair, and much more. Includes replacement and repair of HVAC equipment for both residential and commercial customers in WA. WA Contractor's license (BRAGIHI780MF), insurance and bonds is working.

Brainerd Compressor provides new and remanufactured air conditioning and refrigeration compressors; parts and components; refrigeration oils.

Bramec provides condenser bases, heat pump stands, plastic tubing, plastic pipe and fittings, traps, gas line test gauges, sealing compounds, insulation materials, electrical items, brushes, anti-vibration pads, secondary condensate drain pans.

Quality Products for the Air-Conditioning, Heating, Plumbing, Electrical, and Refrigeration Industries