These days, air conditioning (AC) is no longer a luxury. When outdoor temperatures soar, you want the cool comfort an air conditioning system brings to your Georgia home.

At Carter & Sons HVAC, our team of heating and cooling experts can help you manage the level of comfort you want. As a company, we stay current on our professional education and training to bring top technologies and techniques to you. You can rest assured we will recommend exactly what you need.

With our years of experience in the Smyrna, GA, area, you can rely on us for your air conditioner’s installation, replacement, repair, and maintenance. We work with all makes and models of air conditioners, so that is never a concern for you. Your satisfaction means everything to us.

How Much Money Can a New Air Conditioner Save You?

Our SEER2 (Seasonal Energy Efficiency Ratio 2) energy savings calculator can help determine how much you could save on your utility bills. Simply enter your current unit’s SEER value and compare it to a newer, more efficient SEER2 unit. You can even customize it to better match your home’s system for a more accurate calculation.

SEER2 Energy Savings Calculator

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This calculator does not guarantee actual costs or savings and is only to be used for educational purposes.

Customize to Your Home

Adjust these settings for a more accurate calculation:

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Average Annual Cooling Hours***


Historical Comparison

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** Data from U.S. Energy Information Administration
*** Data from 2002 EPA study

** Data for Canadian cities from nrcan.gc.ca
*** Data from weatherdatadepot.com

Air Conditioning Installation and Replacement

If your air conditioner has reached the point where repairs no longer do the job or your home’s energy efficiency is at an all-time low, you may need a new system. When your Smyrna, GA, home is ready for a new or replacement air conditioner, our Carter & Sons HVAC professionals will install your cooling system without delay.

How do you know if you need air conditioning installation service? Here are some of the most common issues. Your unit is:

  • Approaching the end of its life span, usually between 15 and 20 years
    Efficiency decreases as your system gets closer to the end of its life. You want to act proactively to plan what your replacement purchase will be instead of acting reactively when your system unexpectedly quits. This can save you money.
  • Experiencing more and more repairs
    Similar to when your car requires more and more repairs, there comes a time for evaluation. Are you spending more in repairs than it would cost to invest in a new system? If the answer is yes, call and talk to one of our knowledgeable team members to discuss your options.
  • Showing signs of running inefficiently
    How can you tell if your air conditioner is running inefficiently? A good indication is if your energy bills are increasing and your utility company’s rates remain steady.
    This typically demonstrates it’s taking longer for your heating, ventilation, and air conditioning (HVAC) system to cool down your Georgia home to your preferred comfort level. Your system is running longer and using more energy than it should in this case—an increase in energy costs.

If you notice any of these signs with your air conditioner, or if you suspect another reason for needing a replacement, talk to one of our Carter & Sons HVAC team members. We will design a system best matched for your comfort needs and budget. Our experts are always here to help you.

We also offer several financing options, with approved credit, to help if this is a concern. Contact us to discuss how our team can guide you through our process.

Air Conditioning Repairs

Not having your air conditioner working on the hottest of days in Georgia can be exasperating. Whenever you need air conditioning repairs, let our heating and cooling experts quickly remedy it for you.

There are many ways your air conditioner can stop working in its normal capacity. A few symptoms you could experience are:

  • Hearing an unusual noise
  • Smelling an unusual odor like burning
  • Feeling warm air coming from your vents
  • Noticing your air conditioner is frozen
  • Leaking water

These symptoms mean you have an issue with your air conditioner. Ignoring problems usually only makes them bigger and more costly. Our recommendation is to have one of our Carter & Sons HVAC team members promptly diagnose and repair the issue for you.

Sometimes a repair turns into an emergency. Give us a call when it’s urgent. We are here 24/7 for you.

When you do need our professionals to make a repair, you can count on it staying repaired. We make our repairs right the first time—and only use the highest quality parts and materials when working on your system. Our experts are always here for you.

Air Conditioning Maintenance

Keeping your air conditioner in its best operating condition is your goal. You want your system inspected, cleaned, and tuned up on a regular basis to help avoid unexpected and costly repairs and breakdowns.

Routine air conditioning maintenance by our trained and experienced Carter & Sons HVAC team helps your air conditioner cool your Smyrna, GA, home efficiently and reliably. With annual professional care, you may experience maintenance benefits such as improved energy efficiency, extended system life span, and decreased emergencies.

We recommend having our experts prep your air conditioner before you use it for the first time in the spring to give you consistent cooling all season.

To help you manage your maintenance, talk to us about our maintenance program, The Family Plan. Your air conditioner tune-up and inspection are part of the plan, so call and speak with one of our educated and friendly team members about our program today.

Trust Carter & Sons HVAC With All Your Air Conditioning Needs

We provide all the services you need to achieve the level of cooling comfort you want in your Smyrna, GA, home from your air conditioner. Call Carter & Sons HVAC at 770-434-4095 or request service online today to schedule your air conditioning installation, replacement, repair, or maintenance.

Need Air Conditioner Service?

Contact the experts at Carter & Sons HVAC.

Call us at 770-434-4095!

“We had Carter & Sons come out a few times to repair different leaks. They communicate well and are always on time. I will definitely use them in the future.”

- Christy M.

“Every 6 months when we have our HVAC serviced, I am reminded how awesome Carter and Sons is.
I received a message it was time, scheduling was easy and we did not have to wait at all.
I received a text with notification of the team member being on the way and a photo for security.
Mac came today, it was her first time here. She was super friendly and efficient !
I STILL highly recommend this company.”

- Sam G.

“Everyone I’ve worked with has been wonderful and made the process easy! They’re always quick to respond when you need them, are accommodating with scheduling, and are punctual with appointments. Trustworthiness and honestly are top priorities for their business and I’m thankful to have Carter and Sons to work with!”

- Carolyn R.

“Darrin was extremely polite, punctual, patient, and extremely knowledgeable!! He provided all available options and scenarios if the treatment wasn’t as successful. Not to mention, pricing is fair. I highly recommend Carter and Sons!!”

- Julian K.

“Elijah was prompt, professional, and personable. He was thorough in his service, and communicated confidently throughout. He is an excellent representative of your company and you should be proud.”

- Michael W.

“Elijah came to the rescue again for us, quickly figuring out the issue (capacitor) and had us back up and running in relatively short order. On top of his skill set, Elijah is a genuinely nice young man and is an excellent representative for your organization!”

- Ed G.

“Elijah was very professional and kind. He explained in simple terms what he was going to do . He was precise and fast. He checked out everything and explained that I had a blown fuse on my unit he replaced the part and tested everything out to make sure it was running properly.”

- Dianell P.

“I met with John today 7/15/26 to obtain a quote for a new air conditioner for my home. He assured me that he was with the company and put on rubber shoes to protect my floors. He provided a quote and discussed my payment options. He did a great job 👏.”

- Val H.

“Elijah came to inspect my air conditioner today 7/13/26 to see why it was not working. He assured me that he was working with the company and He inspected the air conditioner and found that the Freon was empty. He gave me several options to consider including getting a quote for a new system. He did a good job 👏”

- Val H.

“Carter and Sons was a referral from my neighbor, who recently bought two complete A/C systems from them after vetting at least five companies, and who had been highly impressed with their sales/service. John Carter arrived at my home, on a late Friday afternoon, within 2 hours of my call. Considering we were in the middle of a heat wave with a failing A/C unit, that was terrific. John was highly professional and explained the ins and outs of various systems, did not upsell me anything I did not want, and his pricing was comparable to a competitor who had given me a price a few months ago. The installers, Andrew and Noah, arrived Monday at 7:15 AM and worked for several hours in high heat in a third-floor attic, removing old equipment and hauling in the new. Not easy on such a sweltering day. They showed me what they had done, instructed me on the new thermostat and cleaned up as if they were never there. They worked steadily and were done a whole lot sooner than I anticipated.
All in all, even though I hate having to spend that much money, it was an essential spend. I am very happy that I chose Carter and Sons who I believe will be there if I need them. They seem to have a more personalized approach than some of the big A/C boys out there (you know who they are) so thanks John for taking the time to show up so fast and to get this scheduled for the last minute. Appreciate it!”

- Deborah G.