Mainstream Heating & Cooling is your trusted HVAC contractor serving the Clarksville area in Tennessee. As one of the leading HVAC companies in the region, we specialize in providing top-notch heating and air conditioning services. Whether you need repairs, installations, or maintenance, our team of expert HVAC contractors is here to help. Say goodbye to searching for "hvac contractors near me" or "air conditioning companies near me." Mainstream Heating & Cooling has got you covered with reliable and affordable solutions for all your heating and cooling needs.
Count on Mainstream Heating & Cooling as your go-to heating company near me for professional and efficient services. Our experienced heating contractors are dedicated to ensuring your indoor comfort all year round. From keeping your home warm during winter to staying cool in the summer months, we offer comprehensive HVAC solutions tailored to meet your specific requirements. Trust Mainstream Heating & Cooling for prompt, reliable service that you can depend on when it comes to maintaining a comfortable living environment in Clarksville and its surrounding areas in Tennessee.
Technicians are consistently described as professional, courteous, and knowledgeable, providing clear explanations and maintaining good communication.
Timeliness
Many reviews highlight the promptness of service, with technicians arriving on time and completing work efficiently.
Quality of Work
Customers report high satisfaction with the quality of repairs and maintenance, often noting thorough inspections and effective problem resolution.
Overall Satisfaction
The majority of customers express strong loyalty to Mainstream, often stating they would recommend the company for HVAC services.
AH
Ashley Harp
6 days ago
5.0
My service technician was so friendly and he arrived earlier than expected and was done before my original scheduled time. I was appreciative of that. Excellent service!!!
JH
John Holva
6 days ago
5.0
Prompt service, Pleasant employee,. Found a faulty part, explained why it needed replace! The very reason to get maintenance done on your units. Thanks!
BB
Beth B.
Dec 31, 2025
5.0
Anthony from Mainstream Heating and Cooling came out when one of our HVAC units went out, and we had a great experience. He was friendly, professional, and arrived on time. He explained everything clearly and made a stressful situation much easier to deal with. We really appreciated his professionalism and would definitely recommend Mainstream Heating and Cooling.
GB
Gonul Beaty
Dec 22, 2025
1.0
My Tenet called to get serviced to a Trane air conditioner/heating Unit because heater was not working. When my tenant called, they told him that the address was non-serviceable for payments not received 2018 from my previous tenant that was in their location. On December 9, 2023 a tornado took all the units off the building and brand new units were put in by mainstream company for unit A, B and C. Keep in mind, Unit A a , Unit B and Unit C all have brand new tenants. They have been there since August 2024.. So when the new tenant called to get a service, they declined to take care of him to service his unit . It sounds kinda hypocritical when I paid over $25,000 put in 3 brand new units with warranty and service. That was supposed to be Guaranteed. So now my tenant has to call somewhere else and will be charged for labor that was supposed to be guarantee.
KC
Kevin Conran
Dec 12, 2025
1.0
It was for me a horrible experience with the exception of the gentleman (Frank Stewart) I bought the system from. He is the only employee of Mainstream whose moral compass still functions. I ended up disputing the credit card charges, doing a BBB complaint, and going to the state contractors board. In the end they installed what we agreed to, though some very shoddy work in my opinion. The owner was very uncooperative in dealing with me. I paid as agreed and then was made to wait several weeks as they had ordered the wrong condenser and then forced me to wait while he attempted to get credit back for the wrong unit. Very nice people to deal with but very poorly run business. Folks, all I can say is do your diligence. There are 10 different heating/Cooling companies within a mile of Mainstream and hopefully one or more of those still understands what customer service means. Because evidently Mainstream has lost sight of that key ingredient. I'd be more then willing to speak to anyone about my system or how I was treated.
Frequently Asked Questions About Mainstream Heating & Cooling
How often should I have my furnace/ac serviced?
We recommend having your system cleaned and checked twice a year in the spring and fall to make sure your system is working efficiently for the upcoming summer and winter.
Do you offer maintenance memberships?
We do offer maintenance memberships for all HVAC brands. Call or text our office to see which plan is right for you system.
Do you offer financing on replacement and repairs?
Yes, we offer many different financing options. You can apply on our website.
Does low humidity cause dry skin and hair?
Yes, low humidity in your home can cause a dry cough, hair, skin, and lips.
Do you offer Indoor air quality products?
We offer a variety of IAQ products. Call or text our office to schedule an in home evaluation.
Do you work on plumbing?
No, we do not.
Do you work on all brands?
Yes, we service all brands and guarantee that repairs on your equipment are fixed right or we will redo the repair for free.
Do you offer duct cleaning?
We do offer duct cleaning. Call or text us with your square footage and number of HVAC systems on your home for a quote!
How do I get service?
We never close, just call (931) 647-9610. A live person will be available 24 hours per day. Weekend and evening emergency service does not cost extra! The same fair price applies to all calls.
Will my price quote change?
All of our estimates are firm offers. If accepted within 30 days, they will not change for the service and equipment listed. After 30 days, we reserve the right to review our bid for cost appropriateness to reflect any increases in material or labor expenses. Our “packages” are priced very competitively.
How often should I have my furnace or air conditioning system serviced?
It is recommended to have your system cleaned and checked twice a year, in the spring and fall, to ensure it operates efficiently during summer and winter.
Does Mainstream Heating & Cooling offer maintenance memberships for HVAC systems?
Yes, maintenance memberships are available for all HVAC brands. You can call or text their office to find the plan that suits your system best.
Are financing options available for HVAC replacements and repairs?
Yes, many financing options are offered, and you can apply directly on their website.
Can low humidity cause dry skin and hair?
Yes, low humidity in your home can lead to dry cough, hair, skin, and lips.
Do you provide indoor air quality (IAQ) products?
Yes, they offer a variety of IAQ products and recommend calling or texting their office to schedule an in-home evaluation.
Are duct cleaning services available?
Yes, duct cleaning is offered. You can contact them with your home's square footage and number of HVAC systems for a quote.
What are the business hours of Mainstream Heating & Cooling?
They operate 24 hours a day, 7 days a week, providing around-the-clock service including weekends and evenings without extra charges.
Which areas does Mainstream Heating & Cooling serve?
They serve Clarksville, Adams, Palmyra, Erin, Pleasant View, Big Rock, Southside, Cedar Hill in Tennessee, as well as Logan County, Trigg County, Houston County, Stewart County, Cheatham County, Robertson County, and Montgomery County including parts of Kentucky.
What nearby places can customers visit before or after a service appointment at Mainstream Heating & Cooling?
Customers can visit Blondie and Brownie Coffee for a coffee break, or check out GeneO's Bar and Grill and High Notes Tavern for dining and entertainment nearby.
Are there any nearby services that might complement my visit to Mainstream Heating & Cooling?
Yes, Riverside Auto Care and Auto MD offer automotive repair services nearby, and Hall Construction LLC provides roofing contractor services close to your HVAC needs.
How can nearby transit options or landmarks help customers find Mainstream Heating & Cooling?
Located at 1539-A Ashland City Road in Clarksville, TN, customers can easily find Mainstream Heating & Cooling near landmarks like Clarksville Mail Call printing center and the Clarksville Fire Station 4, helpful for orientation and navigation.