Orange County’s most trusted residential air conditioning and heating/heater repair service, installation and maintenance specialists since 1989.

Klondike Air is a major provider of heating, ventilation, and air conditioning (HVAC) services in Orange County, California, USA. Since 1989, their certified technicians have been dedicated to delivering top-tier HVAC solutions. From system installations and maintenance to repairs and efficiency upgrades, trust Klondike Air for all HVAC needs. Their commitment lies in delivering exceptional service, repairs, and installations in the HVAC field.

KMC Controls is an independent American manufacturer of building automation and IoT solutions for system integrators, system distributors, IT providers and OEM partners.

Knauf Insulation manufactures thermal and acoustical glass mineral wool insulation for residential, commercial and industrial applications. They also deal with air duct board, duct liners, duct wrap, and pipe insulation.

KNF Neuberger, Inc. is a pioneer in gas and liquid diaphragm pumps for OEM, process, and laboratory customers. KNF combines technical expertise and manufacturing leadership to address application-specific challenges for an ever-growing list of markets that includes medical device and diagnostics, environmental/industrial hygiene, laboratory equipment, reprographics, security and defense, semiconductor, energy, various process industries, and more

Koch Air, LLC has been a privately owned, full service distributor of Carrier, Bryant, and Payne residential and commercial HVAC equipment, parts, supplies and tools. Other lines include Totaline, Honeyell, Aprilaire, NuCalgon, Modine, Takagi, Slant/Fin, and many more.

Koch Filter is a manufacturer of air filtration products for commercial, industrial, hospital, gas turbine and paint filtration applications. Koch Filter is recognized globally for its premier brand of high efficiency air filtration products.

Koger Air Corporation is a family-owned and operated business specializing in the design, manufacturing, installation and ongoing service of industrial pneumatic and material-conveying systems. They offer a complete line of industrial sheet metal components for sheet metal shops, contractors and resellers. The experts design, build, install and service heavy-duty industrial air moving systems for dust-producing industries throughout North America

Kolbi Pipe Marker Co. has been manufacturing mechanical identification for 50 years. They core values are: Quality, Simplicity and Service. Give They a try and you will experience the Kolbi difference.

Kolbi Pipe Marker Company are manufacturers of pipes, valve tags, engraved signs, markers, and other products used in the HVAC industry.

Kold-Draft are manufacturers of ice machines, bins, crushers, dispensers and such chillers. Their products have commercial uses.

Komax Systems, Inc. has led the industry in static mixing technology offering a diverse range of Static Mixers, Steam Heaters, Desuperheaters, and Heat Exchangers. With more than three hundred combined years of fluids-mixing experience, the Komax design team has applied Komax technology to a technical base of over one hundred thousand installations world wide.

Kool Kap LLC is a manufacturer of Kool Kap, the permanent, protective air conditioning cover, which can be left on all year-round and lifts automatically when the AC system is running.

Kospel company is a Poland based manufacturer of electric instantaneous water heaters, electric boilers, cylinders, solar products, steam generators and heat pumps.

KOSTAL Industrie Elektrik provides its customers with innovative solutions in three core product fields: photovoltaics, the INVEOR line of drive controllers, and instrumentation and control electronics.

Koura is a globally renowned company in the development, manufacture and supply of fluoroproducts that play a fundamental role in enhancing everyday lives. Their refrigerant products are used in a vast range of applications such as the construction of towns and cities, keeping homes cool, and food fresh.

KOVA delivers the highest quality building products at unparalleled value. They develop best-in-class products and kits-of-parts, from building envelope solutions to the smallest interior detail, and facades to faucets, all aimed at bringing beautiful, high-performing spaces to life more easily and cost-effectively.

Krack is a world leader in the development, manufacture and sale of ​​​commercial coils, condensers, condensing units and process cooling equipment.

Founded in 1914, Kramer manufactures energy-efficient large refrigeration solutions, split systems, condensers and evaporators for the industrial, food and medical industries. They are a division of HTPG.

Kraton Corporation is a global producer of styrenic block copolymers, engineered polymers and chemicals derived from pine wood pulping co-products that are used to enhance the performance of end-use products that touch our daily lives. Their coatings are used in multiple industries.

Krier & Blain have been providing commercial plumbing, heating, and HVAC services to local businesses throughout the Sioux Falls area in the US since 1979. They also provide plumbing systems, medical gas installations, hydronic heating solutions and boiler services.

Krueger is a manufacturer of air distribution solutions, delivering quality, innovative products and providing first-class customer service to the HVAC industry. They offer grilles, registers, terminal units, fan coils, blower coils, diffusers, underfloor products, critical room products, fan filter units, displacement ventilation, and chilled beams.

Krueger is a manufacturer of air distribution and air equipment solutions including grilles, registers, diffusers, terminal units, fan coils, blower coils, air handling units, fan filter units, air nozzles, underfloor, critical room, chilled beams, displacement ventilation products.

Originating from the KKT Kraus Company, the current KKT chillers brand is an important pillar within ait-deutschland GmbH. KKT chillers combine decades of know-how in thermodynamic processes with the requirements of customers to design energy-efficient chiller and heat pump solutions for quite varied applications.

Kuchefski Heating & Air Conditioning, Inc. has proudly served Danville area homes and businesses since 1946. Their skilled technicians are dedicated to the comfort and service of the customers.

Kuhlmann Supply Company, Inc. is a company with offices across Eastern Missouri and Southern Illinois. They are manufacturer's representatives and take care of supplying commercial and industrial air distribution units.

Kurt Schlieckau Heating & Cooling LLC, as the premier HVAC expert, they are now offering professional and timely sales, services and installation services for residential, commercial and industrial customers.

Kurt's AC & Heat in Tavares, Florida, is a family-owned HVAC company. The company's goal is to provide the customers with fast and courteous service. The company installs top-quality, energy-efficient replacement heating, and air conditioning systems at a reasonable price and offers extended warranties to guarantee peace of mind throughout the lifespan of the system.

Kuul Evaporative Technologies is a division of Portacool LLC. Its vision is to be the go-to sustainable choice for evaporative cooling technologies.

KwiKool® has been manufacturing portable cooling systems since 1997. Kwikool® manufactures products for both indoor and outdoor use, bacteria-killing products, water and also air-cooled spot coolers for comfort cooling and even ceiling mounted units which can be permanently mounted for the long term.