Notice You’ll love the savings, but please no hugs. Please let us know during scheduling if you’d like us to wear a mask upon entering the home.
Fast Service at a Fair PriceTM Call or text us TODAY! (931) 647-9610  Mainstream on Facebook
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  • $49/Unit

    Comprehensive system cleaning and performance enhancement (first time Montgomery County customers only)*

  • FREE

    Air Quality Test*

    Schedule Today!

  • $100 OFF

    Extended 10 year labor warranty all systems when replacement purchased*

  More Special Offers

* Limit One per household.
Must be presented at time of service.
May not be combined with any other offer.

Welcome to Mainstream Heating and Cooling

When you’re looking for more than just another air conditioning company, you’re looking for MainStream Heating & Cooling.


Since 1995, family-owned MainStream Heating & Cooling has delivered fast, quality service at a fair price to residential and commercial customers throughout cities in Tennessee such as Clarksville, Woodlawn, Adams, Pleasant View, Palmyra, Cumberland Furnace, with Montgomery County and surrounding areas, including Oak Grove, Kentucky. We have a nationally certified, highly qualified team of service technicians and installers. We excel at making complicated diagnoses, repairs, and installations that deliver maximum comfort and value to our customers.

For comfort solutions that last – and the security that we’ll be there when you need us 24/7 – you can count on MainStream Heating & Cooling for more.

» Explore Our Services