Notice MainStream Heating & Cooling plans to continue to provide you our best service during this crisis. Please forgive us as we ask our technicians to no longer shake your hand or hug you. We are asking them to wash their hands more frequently and use hand sanitizer. Have no worry, if you need us, we plan to get to you as fast as possible to ensure your home is comfortable and safe. We are open 24/7 and always offer a LOW $49 repair diagnostic if you have an emergency.
Fast Service at a Fair PriceTM Call or text us TODAY! (931) 647-9610  Mainstream on Facebook
billboard billboard billboard
  • $49 Per Unit

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

  • 20% OFF

    All indoor air quality products

  • $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.

thermostat-checkWith a company commitment to quality in action, we listen closely, work efficiently, and get your job done right on schedule at an up-front price that makes sense. Mainstream is a locally-owned and family-run company. Our dedication to guaranteed same-day HVAC service and meticulous, quality work is evident every step along the way. From quick, GPS-dispatched call responses, to nationally-certified technicians who treat your home or business with respect, to doing the extra things that add up to big savings for you – like sealing leaks in your duct work when installing high efficiency units – MainStream sees you through.

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