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Monday 8am - 4:30pm Tuesday 8am - 4:30pm Wednesday 8am - 4:30pm Thursday 8am - 4:30pm Friday 8am - 4:30pm

Mainstream Heating & Cooling

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United States
Clarksville, TN
Mainstream Heating & Cooling

If you’re looking for more than just another air conditioning company, you’re looking for MainStream! We offer 24-hour emergency service for the same low price.
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Contact Mainstream Heating & Cooling, a family owned Clarksville based business since 1995. We proudly serve residential and commercial customers throughout Montgomery and surrounding counties, with a total commitment to quality. Our dedication guarantees same-day service, and meticulous, quality work without over charging. Call us 24/7 for Fast Service at a Fair Price!

06/16/2026

Want fewer HVAC surprises during the summer? Our Mainstream Energy Savings Club membership helps homeowners stay ahead of potential issues with routine maintenance and priority service.

Membership benefits include:

🔹Regular precision tune-ups.
🔹Front-of-the-line service.
🔹Discounts on repairs.
🔹Improved efficiency and system protection.

Learn more about joining the Energy Savings Club here: https://mainstreamac.com/special-offers/energy-savings-club-residential/

06/04/2026

Summer heat can push HVAC systems to their limits. So, scheduling preventive maintenance helps your system run efficiently and reduces the chances of an unexpected breakdown during the hottest days of the year.

Our team at Mainstream Heating and Cooling is here to help keep your home comfortable with dependable, fast service at a fair price™.

Schedule service for your HVAC unit today: https://mainstreamac.com/contact-us/request-service/

05/20/2026

Your AC has one goal: to keep your home cool. But if it hasn’t been serviced in a while, your AC might decide to take a summer vacation right when the heat wave hits.

That’s why scheduling service early can help prevent unexpected breakdowns and keep your home comfortable all season long. If your system needs attention, our team at Mainstream Heating and Cooling is ready to help with fast service at a fair price™.

Schedule service before the heat arrives: https://mainstreamac.com/contact-us/request-service/

05/14/2026

Ever wonder what AC ratings like BTU, EER, and SEER actually mean? Here is a quick breakdown to help you make sense of it:

🔹British Thermal Unit (BTU) measures how much cooling power your system provides.
🔹Energy Efficiency Ratio (EER) shows how efficiently your AC uses energy.
🔹Seasonal Energy Efficiency Ratio (SEER) reflects overall efficiency across the cooling season.

Higher efficiency ratings often mean better performance and lower energy costs. Choosing the right system size and efficiency level can make a big difference in comfort.

Our team at Mainstream Heating and Cooling works diligently to help homeowners select the right system for their space. Learn more here: https://mainstreamac.com/2023/04/28/what-do-the-air-conditioner-ratings-mean/

05/05/2026

Preventive HVAC maintenance can help you avoid costly surprises when summer heat arrives. Regular service helps:

🔹Catch small issues before they become major repairs.
🔹Improve system efficiency and reduce energy use.
🔹Extend the lifespan of your heating and cooling equipment.

A quick seasonal check can provide peace of mind and help keep your home comfortable when temperatures rise. Learn more about our maintenance services here: https://mainstreamac.com/services/

04/23/2026

A quick home maintenance reminder that can make a big difference in your comfort and safety:

🔹Change your HVAC filter regularly to improve airflow and system efficiency.
🔹Check that your carbon monoxide detectors are working properly.
🔹Test batteries and replace them if needed.

Small steps like these help protect your home and keep your heating and cooling system running smoothly.

If you ever need help with your HVAC system, Mainstream Heating and Cooling is always here with fast service at a fair price™.

Learn more about our services: https://mainstreamac.com/services/

04/14/2026

Spring allergy season is a good reminder that indoor air quality matters. Dust, pollen, pet dander, and other particles can circulate through your duct system and affect the air inside your home.

That’s why we provide services like duct cleaning and improved air filtration to help keep your indoor air fresher and healthier. The team at Mainstream Heating and Cooling can help evaluate your system and recommend ways to improve your home’s air quality.

You can learn more about our duct cleaning services here: www.mainstreamac.com

04/08/2026

Looking for a way to lower energy bills and boost home comfort? Upgrading to a smart thermostat might be the smartest move you make this year. See what we did there? 😉

Swipe for a few ways smart thermostats could lower your costs ↩️

Our team installs and supports smart thermostats, and we’ll help you choose the best one for your home and budget. Have questions or want to schedule an installation? Give us a call. We’re here to help!

04/02/2026

Spring is the perfect time to schedule an AC tune-up before the summer heat arrives. Preventive maintenance can help your system run efficiently, reduce energy costs, and prevent breakdowns during the hottest days of the year.

At Mainstream Heating and Cooling, we’re proud to provide fast service at a fair price™ and friendly help when you need it. Be sure to schedule service before the busy summer season begins: www.mainstreamac.com

03/28/2026

💛 Kenwood Middle is in our thoughts and prayers.

Address

1539 Ashland City Road Ste A
Clarksville, TN
37040

Opening Hours

Monday	8am - 4:30pm
Tuesday	8am - 4:30pm
Wednesday	8am - 4:30pm
Thursday	8am - 4:30pm
Friday	8am - 4:30pm

Telephone

+19316479610

Website

http://mainstreamac.com/

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