Preferred Maintenance

The Leading Angola HVAC Contractor


It's hard to be at your best as a business if your employees and customers aren't comfortable. You need a quality heating and cooling system in order to keep everyone happy during long summers and cold winters.


Our NATE certified team can provide the kind of service you only get with over 30 years of experience. Support a locally-owned business and receive the friendly, helpful service that you deserve! Get installations, repairs, and more.

Ensure that your customers are comfortable

Trust in the best brands by choosing us

You won't have to deal with sub-standard brands when you call us for your heating, cooling, and air quality needs. Our brands include Bryant, Mitsubishi, Honeywell, Aprilaire, AO Smith, and Bradford White.


Make sure to give us a call for your residential heating and cooling needs, too!

Get high-quality commercial services



Find solutions to your company's heating and cooling needs

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