Heating and Cooling
Investing in new heating and cooling equipment is the best way to ensure optimal energy-efficiency and low energy bills at your residential or commercial property. When searching for the right brands to meet your budget and your needs, there is no better place to turn than William E. Kingswell. Our skilled staff can help guide you through all of your options, even if what you end up choosing is not available from us. We know that you’ll love experiencing the William E. Kingswell, Inc. difference firsthand.
Heating Equipment
William E. Kingswell stocks reputable manufacturers at numerous price points to meet the diverse needs of our contractors, engineers, and customers. From electrical heating equipment for multi-family units to traditional boilers, we have the heating equipment that you need at competitive prices you’ll love.
Cooling Equipment
Whether you’re looking for a heat pump that offers both heating and cooling capabilities or a traditional central air conditioning unit, William E. Kingswell can help! Our staff members can help you find the right air conditioning solution for your home, commercial building, or apartment building.
Our Brands
- Allied Air
- JRJ Manufacturing
- Bard Manufacturing
- Bel Thermal
- Cadet
- Comfort-Aire
- Concord
- First Company
- General Electric
- Ice-Cap
- Johnson AirEase
- National Comfort Products
- Magic Aire
- Magic-Pak
- Raywall
- SpacePak
- AirEase
- Heat Controller
- Magic Chef
Electrical Heating Equipment and Heat Pump Brands
- Allied Air
- JRJ Manufacturing
- Bard Manufacturing
- Bel Thermal
- Cadet
- Comfort-Aire
- Concord
- First Company
- General Electric
- Ice-Cap
- Johnson AirEase
- National Comfort Products
- Magic Aire
- Magic-Pak
- Raywall
- SpacePak
- AirEase
- Heat Controller
- Magic Chef
Coil Brands and Controls
- Allied Air
- Aspen Manufacturing
- AqueCoil
- First Company
- Heatcraft
- Magic-Pak
- Summit
Control Brands
- Columbus Electric
- Honeywell
- Robertshaw
- Johnson
- Kreuter
- Siemens
Water Heater Brands
- Bock
- MOR-FLO American
Boiler, Furnace, and Convector Brands
- Allied Air
- Allied Commercial
- Bard
- Airtherm
- Comfort-Aire
- Concord
- Columbia
- Crown
- First Company
- Johnson AirEase
- General Electric
- Heat Controller
- International Environmental
- Lochinvar
- Magic-Pak
- Magic Chef
- National Comfort Products
Unit and Duct Heater Brands
- Allied Air
- Reznor
- Baywall
- Bel Thermal (BTU)
- Cadet
- AirEase
- Concord
- Airtherm
- International Environmental
Cooling Brands
- Allied Air
- Allied Commercial
- JRJ Manufacturing
- Bard
- Comfort-Aire
- Concord
- General Electric
- Heat Controller, Inc
- AirEase
- Magic-Pak
- National Comfort Products
- RetroAire
- SpacePak
- First Company
We Are Proud of the Company We Keep
William E. Kingswell has remained a distinguished provider of commercial and residential heating and cooling services since 1937. We have provided an unmatched level of customer service to all of our clients, and we enjoy being the preferred HVAC equipment distributor of countless customers. We offer a comprehensive range of high-quality heat pumps, boilers, unit heaters, HVAC accessories, and more. William E. Kingswell works with businesses and homeowners throughout Maryland, Washington, D.C., and Virginia, including Baltimore, Frederick, Annapolis, Fairfax, Manassas, Richmond, Fredericksburg, Virginia Beach, and Leesburg. To learn more about our extensive range of SpacePak, Concord, Allied Commercial, and Bard HVAC equipment, contact us today!