Heating & Air Conditioning

Heating & Air Conditioning

Old House Online’s directory of suppliers and manufacturers of fans, fireplaces, radiators, registers and grilles.

ALL ABOUT HEATING: Browse our curated selection of incisive recent articles on heating old houses features technologies old and new, upgrades, retrofits, green energy, and expert advice. Read more.

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Product of the Week

Heating & Air Conditioning

HeatRegisters.com

Indispensable source of heat registers and return air grilles for craftsman, Victorian, Colonial, and rustic homes and buildings. Also provides good choices for mid-century modern through contemporary architecture. Grilles for floor, wall, ceiling, and baseboard locations in wood, metal, or resin. Custom work welcomed.
Heating & Air Conditioning

Hi-Velocity Systems

Energy Efficient Central Heating, Cooling and Indoor Air Quality Systems for over 35 years. The Hi-Velocity Small Duct System fits where others cannot, removing 30% more moisture from the air than conventional systems, and eliminating hot and cold spots in the home or office.
Mitsubishi Electric
Heating & Air Conditioning

Mitsubishi Electric

Whether you have a single uncomfortable room, you’re renovating your entire house, or you’re building a home from scratch, Mitsubishi Electric has a Zoned Comfort Solution® that fits your unique needs.
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