Heating & Air Conditioning

Ceiling, Room & Whole-House Fans | Fireplaces, Inserts & Stoves  |  Hot Water  |  HVAC & Retrofit Systems  |  Radiators, Grilles, & Registers

heating

Old House Online's directory of suppliers and manufacturers of fans, fireplaces, radiators, registers and grilles for classically-designed old house restoration, renovation and design projects. 

Products of the Week

vermont verde

Vermont Verde Antique

Vermont Verde Antique is an acid resistant, stain resistant, hardy, durable, low maintenance rich green serpentine stone perfect for kitchen and bath counters, shower enclosures, fireplace surrounds, and floors.

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Unico System

A central heating and cooling system using "aspiration" technology to warm and cool homes evenly and quietly with flexible small ducts that weave through ceilings, walls, and even floors.

Sponsored

acorn-heat-2

Acorn Mfg.

Acorn is the finest and largest manufacturer and distributor of forged iron builders hardware in the United States. Specialties include barn door hardware, grilles, pulls, hinges, handles, exterior window hardware, knobs and locksets. Acorn's OverBoards division offers high-quality crafted classic upgrades for radiant baseboards.

Pacific Register Co. custom grill

Pacific Register Co.

Pacific Register Co. specializes in registers manufactured from steel, aluminum, brass, bronze, stainless steel, wood, acrylic and stone in standard designs and sizes as well as custom designs. Made in the USA.

Floor Outlet

SpacePak

The total solution for central cooling and heating in ANY home or small business; regardless of structure design, age, size or type of construction.

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Unico System

A central heating and cooling system using "aspiration" technology to warm and cool homes evenly and quietly with flexible small ducts that weave through ceilings, walls, and even floors.

Featured

acorn-heat-2

Acorn Mfg.

Acorn is the finest and largest manufacturer and distributor of forged iron builders hardware in the United States. Specialties include barn door hardware, grilles, pulls, hinges, handles, exterior window hardware, knobs and locksets. Acorn's OverBoards division offers high-quality crafted classic upgrades for radiant baseboards.

Ecorad

Ecorad

Experts in restoration of cast iron radiators. We restore, convert and sell electric, hydronic and steam radiators.

envi

eheat

The Envi is a super efficient wall-mounted electric panel heater that looks sleek in any setting and is an ideal heating alternative for any DIY renovation or historic home restoration.

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HeatRegisters.com

Metal and wood registers, including classic eggcrate style. Available in many varieties of woods and copper, black, nickel, or brass.

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Hi-Velocity Systems

The Hi-Velocity System is an energy efficient air delivery system that can be designed to provide heating, cooling, filtration, ventilation, humidification and dehumidification.

overboards

OverBoards

Offers solid cast aluminum covers for baseboard heat units. They're made to complement your home's classic architectural details.

Pacific Register Co. custom grill

Pacific Register Co.

Pacific Register Co. specializes in registers manufactured from steel, aluminum, brass, bronze, stainless steel, wood, acrylic and stone in standard designs and sizes as well as custom designs. Made in the USA.

rheem-condensing-tankless-in-laundry-room

Rheem

The only manufacturer of integrated heating, cooling and water heating solutions, including tankless, continuous hot water, an advanced hybrid water heater system, and residential pool and spa products.

9. Streamlined Radiant (Photo credit: Runtal North America)

Runtal North America

Runtal is the world leader in hydronic and electric radiant heat. Runtal radiators are attractive, durable, hygienic, comfortable and energy efficient.

Floor Outlet

SpacePak

The total solution for central cooling and heating in ANY home or small business; regardless of structure design, age, size or type of construction.

1_gallery_custom1

Unico System

A central heating and cooling system using "aspiration" technology to warm and cool homes evenly and quietly with flexible small ducts that weave through ceilings, walls, and even floors.