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

Established in 2019, Propel Air Fans is built upon the core belief that keeping cool should not be a luxury that is unaffordable. Propel Air sets a goal to make a product that improves the lives of those without proper airflow. Propel Air's purpose is to ensure that a desired space is a place that is cool and enjoyable. The company offers two large industrial fans, the Model 1 and the Model 2, for commercial use.

Propous is one of the largest independent suppliers of gas and oil burner’s spare parts, valves, air heaters, and HVAC products. The success of the company can be attributed to its efficiency, reliability, technical knowledge and an understanding of the customer’s requirements.

Protec provides quality products and services to the air conditioning market in South Florida, Latin America and the Caribbean.

Since 2019, ProThermal Heating and Cooling has served as the trusted HVAC contractor in Tulsa, OK, and nearby areas. Each technician on their team maintains certification and professional licenses. They consistently go above and beyond customer expectations, and they stand behind their work.

Proximity Systems, Inc. is a globally renowned provider of innovative health care furniture and HVAC technology solutions. From hospital examination rooms to training centers and airports, the company's diverse line of wall-mounted workstations, UVC disinfection devices, medicine cabinets, retail kiosks, and modular units enable caregivers, customers, and technology to interact in a safe, seamless, and effective manner.

PTubes, Inc. is the US subsidiary of Feinroren S.p.A. - Italy. They are a renowned manufacturer of copper refrigeration coils, pipe and pre-insulated copper coils for the HVAC industry.

Pueblo has grown to one of the largest, most multifaceted mechanical contractors in Arizona. It performs a broad offering of HVAC, Plumbing, and Controls installation, maintenance, and repair services for governmental, industrial, commercial, and healthcare facilities throughout Arizona.

Pump Systems LLC is a distributor of Water and Wastewater Equipment providing sales, service, and repair throughout the State of Ohio. Headquartered in Medina, OH, they focus on providing the best solutions for the municipal, commercial, and industrial markets.

Established in 1969, Purafil is a globally-renowned provider of molecular air filtration and indoor air quality (IAQ) solutions. They also provide a wide range of air filtration, air conditioning, odor control, corrosion control, toxic gas filtration, monitoring and chemical filtration solutions.

Pure Air Control Services Inc is a US-based and nationally recognized indoor air quality (IAQ) firm, headquartered in Clearwater, Florida. The company is known for its indoor air quality (IAQ) services and solutions.

PureAC is the first automated disinfecting device for window & wall-mounted air conditioning and heating systems that instantly kills and inhibits mold, mildew, bacteria, and germs. It's the perfect solution for in-between professional servicing.

Puretec is a globally renowned manufacturer of the highest standard of water filters. Their dedication to delivering a wide range of leading-edge products with seamless backup ensures a complete guide to water filtration. Puretec products come with class-leading warranties, are of impeccable quality and are true to their tag line “perfecting water”.

With headquarters in Phoenix, Arizona, PuriFi Labs is committed to bringing safety and security back to the world by purifying indoor air and surfaces for homes and businesses. PuriFi Lab’s patented technology was rigorously researched and tested in varied applications for more than two years before being made available to consumers.

Baltimore, MD – A large cellular company had an existing cooling tower which was presenting maintenance challenges. Debris build up was requiring maintenance more frequently than regularly scheduled PM’s. It was simply more than they could keep up with, and the debris was causing inefficiencies within other equipment as well.

PVI - A WATTS Brand specializes in the manufacture of duplex stainless steel, ASME, commercial watereaters and storage tanks. They also deal with energy sources including gas, electric, steam, boiler water, and combinations of energies.

QE QUALITY is a fully integrated design, manufacturing, and distribution company in the HVAC/R industry. They also offer copper tubing, cold controls, copper fittings, contactors, fan blades, hard start kits, motors, thermostats, timer defrost controls, transformers, vibration eliminators.

Haier-Carrier is a joint venture established by Haier Group and US Carrier in 2001. Its products include supermarket display cabinets (more than 1,000 specifications), compressor units (scroll, piston and screw), and heat exchangers (air-cooled condenser and air cooler). It can provide customers with whole sets of freezing and refrigerating solutions.

QleanAir knows the difference that air quality can make to the overall health and effectiveness of people, products, and processes. They also understand the sense of security that comes when an individual knows they are breathing clean air. They deliver a hassle-free solution with guaranteed functionality over time. They tailor the solution after analyzing your specific needs.

Introducing the industry’s highest efficiency, highest power factor, money-saving electric fan motor for refrigeration and HVAC applications. Q-Sync circuitry operates the motor at the same frequency as the AC power line and eliminates the AC to DC power conversions from its circuit (no AC-to-DC rectifier, no DC link, and no DC-to-AC inverter)

Qolsys Inc is a pioneer residential and commercial security and smart-home manufacturer. They provide smart thermostat, video monitoring, energy management and home automation.

QTI is the unparalleled in world-class temperature sensing technology with over 40 years of proven expertise in NTC and PTC thermistors, RTDs, thermocouples, and more.

Quality Comfort Home Services (formerly Quality Comfort Heating & Cooling) based in Cincinnati, OH offers a diverse range of HVAC services to residential and light commercial clients. Their expert HVAC services include air conditioner and furnace repair, heating and cooling maintenance, new furnace, heat pump or AC installations, ductless mini split ACs and more.

Quality Compressor has been providing remanufactured compressors and parts to the HVAC/R industry since 1984. They offer knowledgeable and courteous customer service and technical support both before and well after the sale.

Quality Heating & Air is an expert in HVAC services. They offer retro install estimate, air conditioning repair, heating and cooling services, or emergency heating and cooling repair. With over 15 years of knowledge and experience in the heating & cooling industry, they have all HVAC service needs covered. They are family-owned and operated HVAC contractor dedicated to providing comprehensive heating and cooling solutions.

Quality Heating, Cooling, Plumbing & Electric has provided the residents of the Glenpool and Tulsa, Oklahoma communities with professional heating, cooling, plumbing and electric services since 2014. This locally owned and operated company offers friendly and experienced technicians, industry-leading products, and professional residential systems service. Quality’s employees are also actively involved in their community and committed.

Quality Metal Stamping is an innovative industry player in the field of manufacture and design of custom metal components. Their solutions and services provided include progressive metal stamping, precision fabrication, automated assembly, robotic welding, tool and die design and manufacturing, multi-slide stamping, inventory management programs, specialty packaging solutions and more.

Quality Sheet Metal offers a variety of services involving both sheet metal and air conditioning. Quality Sheet Metal's goal is to provide homeowners with the help to utilize their heating and cooling systems in an efficient way.

Quantech has a proven track record of delivering high-performance chillers with speed, efficiency, and reliability in mind. They are led by the customers and work tirelessly to provide optimized HVAC solutions that address the facility needs. They provide smaller, lighter, quieter chillers resulting in lower installation costs.

Quest Controls Inc. is a leading designer and manufacturer of intelligent automation systems (hardware and software) for small, medium and large buildings intended to deliver major energy savings. Quest provides telecommunications with remote monitoring for power and battery capacity, control of main door access, intelligent lead/lag, control and monitoring of HVAC systems, gas monitoring, telephony equipment monitoring, environmental monitoring,