Fellowes is a company that offers Air Purifier products. This is one of the brands that features a range of Air-purifying products.

Fenco Supply has been supplying HVAC system equipment to customers in Knoxville, Sevierville, Morristown, Gray and the surrounding area for over 45 years. The company strives to provide high quality HVAC equipment, tools, and service to all their customers. To provide the highest level of wholesale HVAC supply service, they only sell to licensed contractors.

Fenwal serves OEMs in HVAC, commercial cooking, medical, RV, Industrial Equipment, Fire protection and many other markets. They are a global company offering products and technical support worldwide through a broad network of local representatives and distributors.

Ferguson Enterprises LLC is a distributor of residential and commercial heating and cooling supplies. They also offer the training, consultation and technical support needed. Ferguson HVAC Branches are supported by an advanced network of distribution centers strategically located around the country.

Ferguson HVAC offer the best unitary and ductless equipment brands and a wide-range of HVAC products, including accessories, controls, air distribution supplies, and service and repair parts. Ferguson HVAC Branches are supported by an advanced network of 10 distribution centers strategically located around the USA.

Ferguson is North America’s value-added distributor across residential, non-residential, new construction and repair, maintenance, and improvement (RMI) end markets. Spanning 34,000 suppliers and more than one million customers, they deliver local expertise, value-added solutions, and the industry’s most extensive portfolio of products.

Established in 1964, Fernox is a leading manufacturer of water treatment chemical products, central heating system filters, plumbing consumables and diagnostic testing services. Fernox has pioneered the development of energy efficient products both for traditional and renewable technology in domestic and commercial applications.

Fervo is leading a wave of ingenuity and technological innovation that is expanding geothermal’s potential, vastly increasing geothermal energy production capabilities, and broadening project viability to previously inaccessible areas of the country.

FG Mechanical Building Services provide consulting, HVAC, and building management services in Northern Ireland.

FIBARO is a brand based on the Internet of Things technology. It provides solutions for building and home automation.

Field Controls provides Indoor air quality products, UV air purifiers, media filters, fresh air systems, barometric draft controls, draft inducers, power venters and air boosters, condensate pumps, and whole house fans.

Since FieldConnect was founded in 2002, the company has grown to be a provider of software solutions for Mobile Field Services providers. From family-owned and operated service businesses to multi-billion dollar corporations, FieldConnect has the solutions that make your field techs more efficient.

FieldEdge is a service management software company to help customers run their entire home service business. They provide a field service management system and operate out of Atlanta and Fort Myers.

FieldEquip is a cloud-based Field Service Management (FSM) SaaS software platform that allows field service organizations to manage and facilitate customer and asset-centered activities effectively. It offers a comprehensive suite of features designed to capture real-time field data, either through field personnel using an advanced, intuitive mobile application or directly from the asset/equipment via IoT edge EquipConnect.

Figlia & Sons opened its doors in New York City in 1960 and has been proudly serving the people and businesses of the NYC metro area ever since. As a full-service HVAC company in NYC, specialize in the sale and service of air conditioning equipment. Figlia & Sons prides itself on using only the best equipment available, which is why only offers Simon-Aire products to customers.

Filtech develops, manufactures, and markets high-quality air filters that protect people and processes. Its products are used in a wide range of applications and industries like HVAC, gas turbines, hospitals, clean rooms, and domestic appliances

FilterBuy is a direct to consumer replacement air filter brand, headquartered in the Southeast of the United States and serving homes and businesses across the country. They are dedicated to providing quality, U.S. manufactured products to customers.

FilterEasy, believe in the power of easy. Service simplifies life by delivering filters automatically, and reminding when to change them. FilterEasy loves giving one less thing to think about.

FilterTime is an air filter subscription service. It delivers home/office air filters right to the door on the schedule users choose.

Filti based out of Kansas City, MO manufactures and distributes high quality HVAC filters for all types of homes. Their primary mission is to support healthier lifestyles by providing superior air quality.

Filtration Group is a pioneer in commercial HVAC air filter solutions that optimize indoor air quality and operational costs. It provides HVAC, Indoor Air Quality, Mechanical Engineering, Manufacturing, Air Purification, Energy, Contracting, HVAC Products, Heating, Cooling, air filter, and commercial energy solutions.

Filtration Manufacturing is a manufacturer of residential, commercial and industrial air, gas, hydraulic, compressor and liquid filtration, ice machine and air purification products.

iltrine provides custom engineered chillers, drinking fountains, water purification and drinking water systems for a wide variety of applications with a focus on sustainability and durability.

Filvent designs and manufactures direct-driven dual inlet centrifugal fan units which is fitted into fabricated steel housings complete with efficient pocket filters.

FIMER as a pioneer in solar inverter technology, have the energy to make positive change happen. Committed to leveraging the energy playing field to serve growing demands with clean, affordable energy which truly benefits people and places.

Finder Relays is a global manufacturer of control panel components, relays, timers, power supplies, PCB relays, liquid level, fans, thermostats, heaters, contactors.

Finn Geotherm is East Anglia’s leading supplier and installer of ground and air source heat pump systems for domestic, commercial and industrial customers. Ground and air source heat pumps use the latest technology to generate heating and hot water from renewable sources.

Finna Fans use the latest CNC machinery to produce our fan components and only use the highest quality materials, giving our customers a product that is finished to the highest standards. All our fans are fully checked and tested before leaving the premises and are supplied with full documentation.

Finpower Aircon L.L.C, a Maxell Group company, incorporated in 2012, is a proud and HVAC solution provider, manufacturing energy-efficient air-conditioning equipment as well as kitchen ventilation systems, for all kinds of commercial, residential as well as a multitude of other special application and bespoke projects.

Fireye, Inc. is a globally renowned manufacturer of flame safeguard controls and burner management systems for commercial and industrial applications throughout the world. Their products can be found in a variety of public buildings, commercial properties, power plants, pulp and paper mills, petrochemical facilities and food processing plants.