Delivering HVAC ServicesBeyond Expectations

For years, our team of experts have innovative methods to solve your home and business problems.

It's Not Fixed until G2 Says It Is!

G2 AC & Heat offers FREE second opinions on major repairs and replacements.

Give us a chance to provide you with a competitive quote and a second pair of eyes on your heating and cooling system. If you’re not sure, you should be. Your family should feel comfortable and confident that you’re making the right decision.

  • Free 2nd Opinion on Replacements and Major Repairs
    Valid Dec 1, 2021 - Dec 31, 2025

HVAC Services in Clarksville TN

Offering Same-Day, FREE Second Opinions in North Tennessee

Your home or business is composed of a number of complicated systems, all designed to keep things running smoothly and safely. These essential units are generally “out of sight, out of mind” until something goes wrong. A break or malfunction in any component of your residential or commercial HVAC system can be a headache at best, and a major safety hazard at worst. Thankfully, you can count on our team at G2 AC & Heat to be there for you at the first sign of trouble. We’ll get to work quickly to accurately diagnose the issue before providing you with a solution that meets your needs and fits your budget. 

Our NATE-Certified technicians have been in the industry for decades. From repairs and new installations to regular maintenance services, you can trust us to be there when we say we will and stand behind our work with industry-leading warranties on parts and labor. We pride ourselves on being true professionals and work hard to live up to our name by respecting you, your time, and your home. We will always prioritize your safety, comfort, and preferences when efficiently fixing your HVAC issues.  

Contact us today at (931) 277-4757 or send us a message online using our secure contact form. We offer same day appointments as well as a free second opinion on HVAC installations.

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Our Services

  • AC Installation & Replacement
    AC Installation & Replacement

    When you are tired of feeling sticky sweat on your skin indoors as well as outdoors, it is a sure sign that you need to schedule an AC installation and replacement soon.

  • AC Repair
    AC Repair

    If your air conditioner has been acting up or has broken down completely, get fast help now by asking our experts at G2 Ac & Heat for our dedicated troubleshooting.

  • Blower Motors
    Blower Motors
  • Emergency HVAC
    Emergency HVAC
  • Furnace Installation
    Furnace Installation
  • Gas Furnace Repair
    Gas Furnace Repair
  • Heat Exchangers
    Heat Exchangers
  • Heating Installation & Replacement
    Heating Installation & Replacement

    At G2 AC & Heat, we are ready to provide the heating installation and replacement you need to keep the goosebumps at bay.

  • Heating Repair
    Heating Repair

    We provide excellent troubleshooting options to keep you from trembling in the cold, contact us whenever your heater is not behaving properly.

  • HVAC Maintenance
    HVAC Maintenance

    Let our technicians at G2 AC & Heat offer you dependable HVAC maintenance, so that you can have full peace of mind during the summer, fall, spring, and winter.

Get Your Home’s HVAC in Order Energy Saving Plans

Hear From Our Customers

Providing Unmatched HVAC Services
    "Never Disappoints!"
    We have used G2 in the past and we were not disappointed to use again at our new house. We had no heat or AC, Gary and Mike worked thru 3 different problems to get our unit running properly.
    - Joe M.
    "Super Fast and Professional Technicians!"
    Mike came out really quickly right as the sun was going down to help us with our heating needs.
    - Kristopher A.
    "Very Professional!"
    The guy who came out an worked on my unit today was very professional.
    - Lynn B.
    "Reliable & Professional!"
    In the 7 years of being a home owner G2 was the 3rd company I had to try. Thank God for a honest, reliable, professional company.
    - Monic C.
    "So Professional!"
    Worked with Mike and he was so professional! He was also very nice!
    - Antonia M.
    "Only Business I Call!"
    Brian Grant was the tech that came to our home to fix our unit. He arrived on time and was very professional and knowledgeable as he systematically diagnosed the issues we were having.
    - David R.
    "Very Professional!"
    Gary at G2 has been our go-to guy for all things HVAC since 2016. He's very professional, mindful of out-of-pocket costs for his customers, and timely.
    - Alison T.
    "Very Responsive!"
    Don’t know the rest of group yet but Joshua was great!! Very responsive and very helpful.
    - J T.
    "The Absolute Best!"
    G2 AC & HEAT are the absolute best!!! They came out and serviced my unit. They were honest, upfront and knowledgeable.
    - Michele R.

Premier Residential & Commercial HVAC Services

Air Conditioning

Our air conditioning services include:

  1. Air Conditioning Installation: We install state-of-the-art high efficiency residential air conditioning units that will save homeowners hundreds of dollars a year.
  2. Air Conditioning Repair: Is your AC not working right this summer? Give us a call. We will take the time to properly diagnose and repair your problem as quickly as possible.
  3. Preventative Maintenance: Our preventative maintenance service will save you thousands of dollars over the life of your air conditioner system.

Heating

Our heating services include:

  1. Heater Installation: G2 AC & Heat is committed to providing the best heater installation service. We offer our clients the best options for all types of heating units.
  2. Heater Repair: Having trouble with your heater this winter? We can bring your heating unit back to life. We have the expertise to repair any faulty heater component in no time.
  3. Heater Maintenance: If you’re looking to get the most out of your heating unit investment, we have the perfect solution for you. By performing regular maintenance, your heater will work better for longer.

Commonly Asked Questions

  • What should I do if my HVAC system stops working suddenly?

    If your HVAC system stops working suddenly, check the thermostat settings, circuit breaker, and air filters. If the issue persists, contact a professional HVAC technician for assistance.

  • How long does a typical HVAC repair take?

    The duration of an HVAC repair can vary depending on the issue, but most repairs can be completed within a few hours to a day.

  • Can I perform HVAC repairs on my own?

    It is not recommended to perform HVAC repairs on your own as it can be dangerous and may void warranties. It is best to leave repairs to professional technicians.

  • What are some signs that my HVAC system needs repair?

    Signs that your HVAC system may need repair include strange noises, weak airflow, inconsistent temperatures, and increased energy bills.

  • How often should I schedule HVAC maintenance?

    It is recommended to schedule HVAC maintenance at least once a year to ensure optimal performance and prevent costly repairs.

The Best in Customer Service & Comfort

Contact Us Now to Learn More!

When you need HVAC repair in Clarksville, TN, you need G2 AC & Heat. Choose from our wide range of residential and commercial HVAC services, including AC and heater repairs, replacements, and new installations. We also offer preventative maintenance work to ensure the reliable and efficient performance of your HVAC system. Concerned about your indoor air? We are one of the leading companies in the area for proven and effective solutions to indoor air quality problems. 

G2 AC & Heat takes pride in being an honest company. What does this mean for you?

  • Our services are done right every time and backed by unbeatable warranties. 
  • We provide fair, upfront pricing that comes with no surprises or hidden fees. 
  • We are locally owned and operated and are always available when you need us.

Our customers are the most important part of our business, and we are committed to always serving you with integrity. 

Get in touch with us today for all your Clarksville HVAC repair needs. We can quickly dispatch a technician to your home or office.

  • FREE 2nd opinion
  • Available for Emergency Services
  • AESP Service Plans
  • Locally Owned and Owner Operated