Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Clarksville, TN

There are 7 highly-rated local heating and air conditioning pros.

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Average homeowner rating star icon4.6
Average homeowner rating
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Verified heating and air conditioning services reviews

Heating and air conditioning pros in Clarksville

Avatar for Mainstream Heating And Cooling
Mainstream Heating And Cooling
1539 A Ashland City Rd
4.52(
54
)
Approved Pro
Mainstream Heating And Cooling
1539 A Ashland City Rd
4.52(
54
)
Approved Pro
Customers say: Super punctual
58 local quotes requested
30 years of experience

Mainstream Heating And Cooling Since 1995, family-owned MainStream Heating & Cooling has delivered fast, quality service at a fair price to residential and commercial customers throughout the Clarksville, Montgomery County and surrounding areas including 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. At MainStream, our focus on 100% customer satisfaction goes well beyond the equipment we sell and service. It’s clear during every phone conversation, meeting, service call and project that we put our customers’ needs first and work hard to exceed their expectations. We also offer the best guarantees in the business, so customers can enjoy the peace-of-mind of knowing that their heating, cooling, indoor air and refrigeration comfort and costs are always under control. Repairs: We service all brands and guarantee that repairs on your equipment are fixed right or we will redo the repair for free. Replacement: We guarantee that the equipment we have installed will perform as we have stated or we will remove it and return 100% of your investment. MainStream has been designated as a Trane Comfort Specialist™ dealer – an honor earned by only a select group who meet Trane’s stringent standards of professionalism and technological expertise. We are also a Certified Geothermal Installer and offer a full menu of energy saving heating and cooling options.

"The technician was courtesy. He explained what was wrong with my a/c unit and offered multiple options for me."

Dorena F on June 2025

Mainstream Heating And Cooling Since 1995, family-owned MainStream Heating & Cooling has delivered fast, quality service at a fair price to residential and commercial customers throughout the Clarksville, Montgomery County and surrounding areas including 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. At MainStream, our focus on 100% customer satisfaction goes well beyond the equipment we sell and service. It’s clear during every phone conversation, meeting, service call and project that we put our customers’ needs first and work hard to exceed their expectations. We also offer the best guarantees in the business, so customers can enjoy the peace-of-mind of knowing that their heating, cooling, indoor air and refrigeration comfort and costs are always under control. Repairs: We service all brands and guarantee that repairs on your equipment are fixed right or we will redo the repair for free. Replacement: We guarantee that the equipment we have installed will perform as we have stated or we will remove it and return 100% of your investment. MainStream has been designated as a Trane Comfort Specialist™ dealer – an honor earned by only a select group who meet Trane’s stringent standards of professionalism and technological expertise. We are also a Certified Geothermal Installer and offer a full menu of energy saving heating and cooling options.

"The technician was courtesy. He explained what was wrong with my a/c unit and offered multiple options for me."

Dorena F on June 2025


Malugin Heating & Cooling
2287 River Rd
5.00(
1
)
Approved Pro
Malugin Heating & Cooling
2287 River Rd
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 years of experience

Malugin Heating & Cooling is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"I have been using him for 15 years, he is fantastic all the way around."

Chris W on January 2020

Malugin Heating & Cooling is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"I have been using him for 15 years, he is fantastic all the way around."

Chris W on January 2020


Mozos duct work
No reviews
Mozos duct work
No reviews
9 years of experience

I like to do good job U will be happy to work with me I like to take care your preferences and ask what u would like to know more about the service

I like to do good job U will be happy to work with me I like to take care your preferences and ask what u would like to know more about the service


KSM Integrity HVAC
4.86(
7
)
KSM Integrity HVAC
4.86(
7
)
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in all phases of heating and cooling services, replacements, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"They did a fantastic job."

Angie G on September 2024

We specialize in all phases of heating and cooling services, replacements, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"They did a fantastic job."

Angie G on September 2024




Renes Heat and Air
No reviews
Renes Heat and Air
No reviews

Veteran owned and operated HVAC business. We pride ourselves on honesty and treating customers with respect. We do installs, repairs, maintenance and troubleshooting of all HVAC and heating issues.

Veteran owned and operated HVAC business. We pride ourselves on honesty and treating customers with respect. We do installs, repairs, maintenance and troubleshooting of all HVAC and heating issues.


Lightning Electric LLC
1003 Edgewood Drive
No reviews
Lightning Electric LLC
1003 Edgewood Drive
No reviews
Emergency services offered

Electrician: Commercial, Residential, Underground, Service Calls. All your electrical needs. We got you covered. Remodel - Home Improvement.

Electrician: Commercial, Residential, Underground, Service Calls. All your electrical needs. We got you covered. Remodel - Home Improvement.


Pro Force Heating & Cooling
16713 Greenville Rd
No reviews
Pro Force Heating & Cooling
16713 Greenville Rd
No reviews
2 years of experience

We offer residential heating & cooling needs including, Maintenace, Repairs, Installs and more!

We offer residential heating & cooling needs including, Maintenace, Repairs, Installs and more!


GT Excavation & Concrete
No reviews
GT Excavation & Concrete
No reviews
Free onsite estimate

Painting business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

Painting business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

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FAQs for heating and air conditioning service projects in Clarksville, TN

Knowing how long your existing HVAC units can last is essential to determine if you need a repair or replacement. Typically, most modern air conditioning units can last between 15 to 20 years, and most furnaces can work properly for 15 to 30 years. If your HVAC system is on the older side and you decide to replace one unit, it might make sense to replace both simultaneously to save on costs and future hassle.

While different HVAC contractors might offer higher or lower prices than competitors, the best time to replace your HVAC system is when customer demand is low. The beginning of summer and the beginning of winter bring the most demand for HVAC systems, so if you can, consider replacing your HVAC units in the early spring or fall. Many HVAC companies offer special off-season coupons that help lower the overall cost.  

The average cost to hire an HVAC contractor is between $50 and $150 per hour if charging hourly. However, some HVAC contractors will charge a flat fee by the type of service they are performing—for example, an inspection can cost between $150 to $500. Keep in mind that emergency repairs—which are made after business hours or around major holidays—generally cost more than scheduled repairs.

Yes, most states require HVAC technicians to be certified, and for good reason. Hiring an unlicensed HVAC technician could lead to poor quality work, costly future expenses, and potential code violations. 

As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include: 

  • The owner, principal, or relevant manager passed a criminal background check

  • Required to have applicable state and local licenses

  • Maintain an average star rating of 3.0 or better on our network, if they have at least one review

  • Paying to advertise their services

  • Meeting any other eligibility criteria required by Angi

Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

The Clarksville, TN homeowners’ guide to heating and air conditioning services
From average costs to expert advice, get all the answers you need to get your job done.
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A swamp cooler offers cool, moist air and costs less than an air conditioner. Learn about the costs of swamp coolers based on your home size and type of unit.
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This guide explains how to install a duct booster fan to bring more warm or cool air from your HVAC system to the least comfortable rooms in your home.
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Why is my house so dry? This is a common question, especially during high or low temperature seasons. Learn why your house is dry and what to do about it.
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Mar 14, 2025
Mar 14, 2025
This guide explains everything about your home's air ducts, from what they are and how they work to signs that they need cleaning.
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