Special Promotions

Early Spring Special! HVAC Tune-up $79

Want peace of mind when the warmer weather arrives knowing that your HVAC system has been fully inspected by professionals? You can schedule it today for only $79! That’s right, we’re offering an early spring special for $79 HVAC tune-ups where we inspect, clean, and adjust aspects of your system to keep it running efficiently and effectively throughout the season. 


Lower your risk of costly repairs, extend the lifespan of your HVAC system, lower your energy bills, and do it all with a trusted HVAC company who has served the Madison County community for over 50 years!

Great Ways to Save Money!

$50 Maintenance Rebate Available!

TVA Energy Right is offering a $50 rebate (per system) for their customers who have maintenance performed on their HVAC unit(s). As a certified contractor for TVA Energy Right, Garrison and Garrison can offer you the benefits of having your HVAC system maintained and provide you with the information you need to file for your rebate. *The $50 rebate comes from TVA, and not Garrison and Garrison. Want to know more? Give us a call!

Steps to obtain your $50 rebate from TVA:

Maintenance Service must have been done during the current calendar year.
Call or email us and we will provide you with the information you need to file for your rebate.
Send your information to TVA via email.
Get your rebate via US Mail from TVA. 


*We have no control over when you may receive your rebate from TVA. 


Rebates Available on Qualifying Systems

As an American Standard Customer Care Dealer, Garrison and Garrison has instant rebates available on qualifying American Standard Comfort Systems! American Standard sets the bar for reliability, quality and energy efficiency. Combined with Garrison’s unmatched customer service, you can be assured you’re getting the best value in a home comfort systems available. Give us a call for a free-in-home estimate.

We have systems to fit all budgets as well as your specific comfort needs, and our free in-home estimates on new systems guarantees you will receive the right system for your individual home. Whether it’s American Standard’s state of the art Platinum System with a variable speed compressor or something simpler such as a Ductless Mini Split system to cool an office or a mother-in-law suite, we’ve got you covered.

Contact us today for a free in-home estimate.

Energy Tax Credits Available for High Efficiency Systems

In August of 2022, the United States Congress passed the Inflation Reduction Act. This act provides potential tax credits for high efficiency HVAC systems installed by homeowners and businesses  going forward into 2024.  

You may click on this link to learn more about potential tax credits that you may qualify for, or simply give us a call if you want more information.

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Trust Garrison & Garrison

Licensed & Insured

Working with a licensed and insured HVAC company keeps your loved ones protected. We help you breathe easier knowing your home is safe.

Flat Rate Pricing

Our straightforward pricing ensures you know what to expect. We discuss all pricing before work begins. Working with our team ensures you always get the best value.

24/7 Emergency Service

Don’t be left in the heat (or cold)! AC and Furnace problems often happen when you least expect it, so we’re here to help when they do.

Locally Owned & Operated

You’re a name, not a number in our books. As a locally owned and operated company, we take your concerns seriously and won’t rest until a problem is resolved.

Get In Touch

Garrison & Garrison offers same day repairs on HVAC related issues in most cases. To contact us, please call our office or fill out the form and we will get back to you ASAP. 

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Have you seen us on TV? View our Winter 2022 commercial below!