Genteq is the residential and commercial HVAC industry leader in ECM technology. Genteq creates innovative, premium comfort and electrical components.

GEO the Geothermal Exchange Organization represents the economic and environmental benefits of geothermal heat pumps.

The George F. Wheelock Co. is a distributor of heating and air conditioning equipment. They were founded as a sheet metal fabricator and roofing and furnace supplier.

The Georgia Institute of Technology is one of the nation's premier research institutes providing a focused, technologically based education to more than 25,000 undergraduate and graduate students.

Gerard Heating and Air brings dependable HVAC service and care to homes and small businesses throughout the Tri-State area, including Greater Cincinnati, Northern Kentucky, and Southeastern Indiana. Their mission is to do good in their community and in the world. Their HVAC business is the vehicle that they use to support that mission.

Uponor is a provider of plumbing and indoor climate systems for the residential and commercial building markets across Europe and North America. They provide Indoor Climate solutions, Plumbing solutions, Infrastructure solutions and Project services.

GfG Instrumentation is a pioneer for gas detection and measurement technology. They offer an assortment of portable monitors, fixed systems and respiratory airline monitors.

GI Energy is a company based in Illinois that is a full-service provider of reliable, resilient, clean and cost-effective energy infrastructure solutions.

GI Industries Inc. provides commercial tube cleaning machines for boilers, chillers, etc.; duct cleaning equipment, high pressure washers and industrial vacuums, and tube plugs, flexible shafts.

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).

Gibson's has been in business for over 32 years and is owned and operated by Mark Gibson, who started the company in 1983 with his wife Christine. It takes care of your residential and light commercial needs in heating, cooling, plumbing, drain cleaning, and more.

Gilley’s Heating & Air Conditioning is an HVAC service provider that has served the north Illinois area since 1985. They are celebrating their 30 years of experience in the HVAC industry.

Gilmore Heating Air & Solar is into Heating, Plumbing and Air Conditioning solutions and is based out of USA. They guarantee the quality of workmanship to be professional and in keeping with standards set by the manufacturer. They serve all properties, such as lawns, shrubbery, carpeting, floors, walls, furniture and door frames are protected. Damaged property will be replaced or repaired.

Glacial Air Systems is the one stop shop that provides impeccable HVAC services in Houston, Texas, USA. They pride themselves on providing a premier heating and air conditioning services.

Glasfloss Industries is a HVAC filter manufacturer. They provide Air-cleaner replacement filters, automatic roll filters, disposable panel filters and many more.

GlassHouse, the first customer intelligence platform for the trades and home services industries, empowers business owners to prioritize their best customers and enjoy the maximum return on their invested time and capital. Contractors can use GlassHouse to easily access insights about potential clients and prospects before committing to a job.

GLOB Energy is an oil drilling mud business that provides great products for drilling, completions, and cementing. They know that finding the right drilling product to use is a choice not to be taken lightly. That’s why they offer highly efficient products to help customers get the job done efficiently.

Global Air Conditioning’s mission has been clear from day one: they strive every day to be the most honest, friendly, hardworking and knowledgeable air conditioning company out there.

GCCA, launched in 2007, serves as the voice of the cold chain industry. GCCA is a platform for communication, networking and education for each link of the cold chain.

Established in 1999, Global Filter manufactures a comprehensive range of filtration products for high-purity process fluids. Their extensive product line includes industry-leading filter pleated cartridges, pleated membrane cartridges, depth cartridges, liquid bags, and vessels to address a wide variety of challenging applications.

Global International Heating and Cooling Co company is proud to have obtained the following Licenses and Certifications: Orraca Brazing License, Lead Paint Renovation License, Contractors License #234255, Epa 608 universal type 1,2 and 3, Epa 609 MVAC, Indoor air quality Certified, Green Energy Certified, R410-A Certified, HFO certified and Nate Certificate.

Global, The Source is a master distributor of HVAC/R components, selling to wholesalers that supply the service industry. Originally founded in 1982, Global was purchased by Dickie Sirotiak in 2001 and has flourished as a family owned business under the management of Dickie and his son, Shaun, since then. Located in South Central Texas, Global stocks 93% of the products in its warehouse and prides itself on fast and accurate shipping.

Glocon is the manufacturer of the premier line of Swifter® Industrial Axial Fiberglass Fans. The newest addition to the Swifter® Fan product line is the HVLS Industrial Warehouse Ceiling Fan. Additional axial fan products include Industrial Fans for Cooling Towers and Heat Exchangers, and Impellers/Propellers for Agriculture/Exhaust applications.

Go Green Heating & Air Conditioning is a top-rated choice for home owners in the Puget Sound area. They’re proud to be local and committed to installing, repairing and maintaining efficient heating and cooling systems through a great experience with no unnecessary upselling.

Goettl Air Conditioning & Plumbing is a provider of modernization solutions and services that deliver comfort, indoor air & water quality, and intelligent efficiency for residential customers. The company creates value by acquiring established local brands, applying experienced management talent and implementing proven processes.

Goettl Air Conditioning and Plumbing is an HVAC and plumbing service company offering exceptional air conditioning and heating services throughout the Phoenix, Tucson, Las Vegas, and Southern California areas. Established in 1939, Goettl offers the highest quality AC and heating equipment and a full range of maintenance, repair, and replacement services.

Stay cool (or warm) with Goff Heating and Air Conditioning in South Bend, Indiana, USA. They’re the experts in energy-efficient HVAC solutions, offering top-notch installation, 24/7 emergency repairs, and pristine duct cleaning. Their unique touch includes personalized home comfort plans and thorough air quality assessments, ensuring homes are comfy and the air is fresh.

Full service refrigerant reclamation, recycling, and packaging; VHP, high and low pressure recoveries. Wholesaler refrigerant cylinder exchange programs. refrigerant recovery and eddy current testing services.

Golden State Comfort Systems provides solutions like Heating and Air Conditioning and are based out of USA. They are very thorough in their HVAC installations and make sure that the equipment are the right units for any needs and that they are the correct size. They also inspect and seal ductwork to reduce waste and improve indoor air quality.

As a family-owned and locally-operated plumbing company in Covington, GOODBEE PLUMBING provides fast and reliable service to property owners throughout Ponchatoula, St. Tammany Parish, Hammond, and the surrounding areas. Their local plumbers have so much more to offer, whether looking for help with a remodel, need the backflow preventer inspected, or are looking for a thorough drain cleaning.