Home Improvement Climate Control

Air Conditioning Pal

Offers air conditioning advice and troubleshooting information. Also features a software for monitoring weather.

Air Conditioning Pal Software

Provides information on repairs and guidelines regarding maintenance. Includes product ordering, prices and related links.

Air Purifiers Guide

A site that rates different brands of air purifiers and explains how to use them.

Appliance 411: Air Conditioner

Provides information and tips on air conditioning maintenance and repair.

Big Blu Manual

Presents handbook on basic and advanced refrigerant gas leak detection. With list of products.

Buried Tanks – Home Heating Oil

Archive of articles covering issues on above ground oil storage, tank leaks and problems.

Carbon Monoxide Alert

Details on the health effects and fatal toxicity of this gas, which is the leading cause of accidental poisoning deaths in the USA.

City Town Info: HVAC Training

Details on the HVAC mechanic occupation with salaries by city and by industry as well as information on accredited training institutions.

EPA: Indoor Air Quality

Contains articles with tips and information on air duct cleaning and other related issues.

Gas Fireplaces

Provides a guide to purchasing gas fireplaces. Includes answers to common questions asked by buyers before buying.

Hannabery HVAC

Introduces the services and product offers of a heating, ventilation, and air conditioning specialist company.


Features a BTU calculator that allows for an instant online estimation of heating needs for rooms.

Heat Pipe Technology

Manufacturer of heat pipes for dehumidification and heat recovery.


Resources and information regarding home heating and duct work.


Manufactures aerosol products and offers various services. Provides company history, events list, and list of career opportunities.

How To Repair Air Conditioners

Offers resources and sells a downloadable e-book with step by step instructions for maintaining and repairing home air conditioning systems.

HVAC Advice

Personal site of a heating and air conditioning expert provides hints related to HVAC purchasing.


Describes the terms and acronyms that are related to heat pump or air conditioners for residential consumers.


Information about and lists of heating, ventilation, and air conditioning contractors, manufacturers, and distributors.

HVAC Mechanic

Hosts climate control forums, presents news, and offers a comprehensive knowledge base for HVAC information.


Includes a chat and forum for professional HVAC contractors.


Facilitates forums, posts job opportunities, and offers information about HVAC contractors.

Hydronic Heating

Provides detailed information about an energy efficient alternative to traditional furnaces.

Information on Hearth Fuels and Products

Compares and contrasts a variety of hearth items including stoves and fuel. With BTU and fuel cost calculators.

National Refrigerants

Site of one of United States' largest independent distributors of refrigerants. Information on products and services presented.

Radiant Design Institute

Information about radiant floor heat design and installation.

RCD Corporation

Online store for adhesives and sealants used in the HVAC Industry. With a frequently asked questions section.

Repair Net

Check for repair costs information with this price guide.

The Sheet Metal Shop

Avenue for sheet metal workers information exchanges. With discussion forums.

Sound Home Resource Center

Features an index of articles about home construction, remodeling and maintenance.

Space Conditioning Systems

Contains information on operating, troubleshooting, and maintaining home heating systems.

Warm Air

Information about building heating, cooling, heat loss, and air quality. With energy calculators.

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