Heating & Cooling - Home Hardware HQ

Sale!
Burner Nozzles
Delavan 1.00GPH-80 Hollow Spray Oil Burner Nozzle, 80 Degree
Original price was: $16.65.Current price is: $4.99.
Sale!
Evaporative Cooler Parts
Dial 5225 Evaporative Cooler Cleaner And Scale Remover, 1 Quart
Original price was: $12.99.Current price is: $3.90.
Sale!
Class B Vent Pipe & Fittings
Selkirk 103430 Gas Vent Wall Support / Band Assembly, 3″
Original price was: $41.99.Current price is: $12.60.
Sale!
Duct Accessories
Imperial GV0989 Full Flow Duct Wye, Galvanized
Original price was: $25.24.Current price is: $7.57.
Sale!
Kerosene
DeWalt F340765/F340680 Forced Air Kerosene Heater, 135,000 BTU
Original price was: $629.99.Current price is: $102.43.
Sale!
Natural Gas (Ng)
Mr Heater F299721 (MHVFBF20NGT) Vent Free Blue Flame Natural Gas Heater, 20,000 BTU
Original price was: $176.30.Current price is: $52.89.
Sale!
Pedestal Fans
Lasko 1850 Pedestal Fan With Remote, 18″, 3 Speed, White
Original price was: $62.99.Current price is: $18.90.
Sale!
Accessories
Dundas Jafine PBH50WZW ProClean pest barricade, Plastic, White
Original price was: $15.90.Current price is: $4.77.
Sale!
High Velocity
PowerZone VF-9N High Velocity Fan, 9″, Black
Original price was: $23.76.Current price is: $7.13.
Sale!
Standard
Honeywell CT31A Economy Non-Programmable Thermostats
Original price was: $25.99.Current price is: $7.80.
Sale!
Range Hoods
Air King AV1363 Convertible Range Hood, 36″, White
Original price was: $194.35.Current price is: $58.30.
Sale!
Class B Vent Pipe & Fittings
AmeriVent 3EC Vent Cap, 3″
Original price was: $28.99.Current price is: $8.70.
Sale!
Firelogs & Fire Starters
Green Mountain Firewood GMFW 8 Fire Log, 9000 BTU
Original price was: $11.99.Current price is: $3.60.
Sale!
Bathroom Vent Kits
Dundas Jafine BLH6WZW ProVent Exhaust Hood, 6 Inch, White
Original price was: $18.29.Current price is: $5.49.
Sale!
Evaporative Cooler Parts
Dial 1541 Power Clean Evaporative Cooler Pump, Orange
Original price was: $99.99.Current price is: $30.00.
Sale!
Whole House Fans
O2 Cool FN02001 Deluxe Necklace Personal Fan
Original price was: $11.99.Current price is: $3.60.
Sale!
Accessories
Honeywell V8043F1036 Motorized Zone Valve With Terminal Board Connector, 24 Volt
Original price was: $209.99.Current price is: $63.00.
Sale!
Accessories
Honeywell CG512A1009/C Thermostat Guard, Clear
Original price was: $29.99.Current price is: $9.00.
Sale!
Wall Registers
ProSource SW02-12X4 Sidewall Register, Steel, White
Original price was: $11.79.Current price is: $3.54.
Sale!
Ceiling & Floor Diffusers
Truaire C118SW Baseboard Diffuser, 18″, White
Original price was: $18.99.Current price is: $5.70.
Sale!
Humidifiers & Dehumidifiers
Essick Air 1043 Replacement Space Saver Wick
Original price was: $28.99.Current price is: $8.70.
Sale!
Electric
TPI E4315TRPW Electric Bath Heater, 1500Watts, 120 V
Original price was: $277.00.Current price is: $83.10.
Sale!
Electric
TPI Stainless Steel Heating Element Electric Baseboard Heater, 6′
Original price was: $157.46.Current price is: $47.24.
Sale!
Natural Gas (Ng)
Lasko Elite Series CC23161 Whole Room Space Heater with Remote, 10.1 to 15 A, 120 V, 1500 W, 3-Heat Setting, Black
Original price was: $127.22.Current price is: $38.17.

Buying guide: Heating & Cooling

What separates the listings here is BTU output, room volume served, venting requirement and fuel type. Read the specification table before you order — a single number difference means a different part.

This is the top level of the Heating & Cooling section: 1,756 items organised into subcategories so you can narrow down by product type before comparing specifications. Start from the subcategory that matches the job, then use the specification table on each listing to confirm the exact size or rating.

Shipping is free above $39 and orders are picked within 1-2 business days.