A To Z Total Heating & Cooling

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Welcome to A to Z Total Heating and Cooling's home on the Internet! Since 1982, we've been helping folks throughout the Detroit Metropolitan area enjoy total indoor air comfort in their homes and businesses.
Our many satisfied customers tell the story, but for your added peace-of-mind, be rest assured that our professional staff has received the most up-to-date training available. So whenever you need us, we're here for all your heating and cooling concerns -- from scheduled maintenance & repairs to installations with a smile, we're always just a phone call away.

Not changing your filters may cause damage to your furnace and central air. When your furnace is running with a dirty and clogged furnace filter, it restricts the air flow across the heat exchanger, so it overheats and eventually cracks.
During the summer a dirty furnace filter can cause the A/C compressor to burn out.
Remember to change your filters regularly or have A to Z do it for you with semi-annual maintenance plan checks.

Better Air Quality The Honeywell Electronic Air Cleaner is an advanced and easy-to-use, whole-house solution that traps and filters up to 98% of pollutants from the air passing through your heating and cooling system. This advanced air cleaner captures microscopic impurities like dust, smoke and smog particles in addition to larger particles like mold spores and cat dander.

The Beauty Of Savings
The efficiency of an Aprilaire Electronic Thermostat provides the kind of savings you can appreciate every month. Studies indicate that a programmable thermostat can save you as much as 18% on your energy bill. Have us install one!.