Air & Water, Inc. - Provides air conditioners and purifiers as well as heaters, humidifiers, water purifiers, and accessories. Provides a return policy, health statement, and contact details.

Blossman Gas - Markets outdoor cooking, fireplace products, as well as indoor and outdoor space heaters that use propane gas. Also sells propane gas services in the Southeast. Offers a cost saving calculator and a builders program.

CT Gasfitting Services Ltd. - Sells natural gas and propane fireplaces, heaters, and stoves. Offers propane delivery service in British Columbia, Canada.

Dti Corp. - Specializing in tankless water heaters and accessories to include venting, remote controls and connectors.

Electrical Lifestyle UK Ltd - Specialising in home air treatment products such as selling dehumidifiers, and air conditioners.

Fedders Corporation - Sells air conditioners, air cleaners, humidifiers, and dehumidifiers as well as parts and filters. Offers a certified servicer locator and company overview.

Fine's Gas Appliances - Retailer of gas grills, logs and fireplaces. Also sells tankless water heaters. Ships in continental USA.

MK International - Sells programmable and non-programmable thermostats to regulate indoor temperatures by telephone from a remote location. Provides specifications and installation instructions.

Solitaire Heating and Cooling - Sells air filters, humidifiers, as well as parts and supplies for residential heating and cooling systems. Provides a privacy policy and order tracking.

Thermal Associates - Heat Recovery Ventilation Installation - suggested installation methods for Venmar heat or energy recovery ventilators.