Announcement: Bailey Earns Industry-Leading NPS® Customer Satisfaction Score.

Announcement: Bailey Earns Industry-Leading NPS Score in Customer Satisfaction.

Hometown Customer Service

Call For Local Heating, Air or Electrical Services

Justin Wood, General Manager
Email: GM@BaileyHeatingAndAir.com
Rated 4.9 on (667 Reviews)

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Thinking About Replacing Your AC System? What Best Describes Your Situation?

For example: Older system, rising energy bills, frequent repairs, uneven cooling, or your AC stopped working. This helps us prepare the right recommendations and replacement options for your home.

AC Issue or Symptom:

Bailey is Rated 4.9 on and Received an Industry Leading NPS® Score in Customer Satisfaction

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James B.

I hired the wrong person to install a mini split system in my home and was recommended to call Baileys for an inspection and consultation.…
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Gary V.

Isaiah Gray is very experienced, timely, and a real nice guy. If I had experiences like this with all other company services, I would be…
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Tom J.

Landon from Bailey’s Electrical, Heating and Air came out today to discuss my latest project – installing a sib panel with an extra two 220…
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Nancy T.

Connor was wonderful on the installation of our new unit. He was very knowledgeable and had that unit installed in no time . He was…
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Mike D.

The team of professionals Bailey’s sent to install our unit today, Tom, Laten, and Jalen were an absolute pleasure to have in our home they…
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Diana O.

Connor did a fantastic job installing a mini-split AC/heating unit in our garage. He arrived right on schedule and worked straight through until everything was…
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Josh H.

Chase was professional and nice. He explained why he recommended a new unit and it all made sense. I had an older unit and the…
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Michael H.

Landon and his crew did a fantastic job installing electrical to my out building. Very clean installation just as we had discussed. Very polite and…
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Gayle J.

Bailey came the day after I called them. Advised me with what thermostat I needed. Came back the next day installed it and I now…
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Tonja H.

Landon, came out to my home and installed an LED light fixture in my laundry rm, a utility light in a 2nd dwelling and 2…
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Sister C.

Seth and his coworker did a fantastic job for me and wow they had to work 8 hours outside in the hottest day so far.…
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Wiliam E.

What began as a maintenance check ended up being a repair. After the appointment was made last week, the air condition quit. Tucker was prompt…
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Michael C.

Brody and Danny did a great expedient and professional job repairing my air. I really appreciate it. They are an asset to your company. Thanks…
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Rebecca O.

Landon is the best at his job and in the way he treats his customer. When he found out my mother had just passed (…
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Ken A.

Isaiah was awesome and spent much time troubleshooting the issue we were having. I feel like Bailey’s appreciates their customers unlike some other companies that…
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About Bailey’s AC Repair or Replacement Estimate Appointments

May 15, 2026
3 min read

Our experienced technicians take the time to evaluate your current system, discuss energy-efficient options, and explain what to expect during your AC service.

Justin Wood, General Manager
Email: GM@BaileyHeatingAndAir.com

AI-recommendation on what to do next

When your AC is not cooling your home or is blowing warm air, it usually means the system is running but not removing heat the way it should. The cause may be simple, like a dirty air filter, thermostat setting, or blocked airflow.

Recommendation generated by Google Gemini and ChatGPT, slighted edited by Bailey GM.

Questions? Call customer service. Speak with a live person.

Average hold time 30 seconds or less

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If your AC is no longer keeping up, requires frequent repairs, or you are concerned about rising energy costs, it may be time to consider replacement. The goal of your appointment is simple: help you determine whether repairing your current system still makes sense, or if replacing it is the better long-term decision.

At your appointment, a Bailey comfort advisor will evaluate your current system, including its age, condition, efficiency, and repair history. We will also assess your home’s layout, cooling needs, and comfort concerns to ensure any recommendation is properly sized and designed for your home.

We will walk you through your options in clear, straightforward terms. If your system can be repaired cost-effectively, we will tell you. If replacement is the better investment, we will explain why and provide a written estimate with options based on efficiency, performance, and budget.

Our goal is not to sell you a system. Our goal is to help you make a confident, informed decision.

After you complete the short form above, a Bailey comfort advisor will contact you within 1–2 hours during normal business hours to schedule your appointment.

AC Repair & Installation Service Areas:

Greeneville, Morristown, Johnson City, Chuckey, Mosheim, and surround areas.

Frequently asked questions about AC replacements & installations

During your appointment, your system will be evaluated, your home’s cooling needs will be assessed, and you will receive clear recommendations. You will be provided with options and a written estimate so you can make an informed decision without pressure.

The cost to replace an AC system can vary depending on the size of your home, system type, efficiency rating, and installation requirements. Most homeowners receive a range of options based on different efficiency levels and features so they can choose what fits their budget.

A newer, more efficient AC system can reduce energy usage compared to an older unit, especially if the current system is outdated or struggling to keep up. Energy savings will depend on system efficiency and usage.

Most central air conditioning systems last between 10 to 15 years, depending on maintenance, usage, and system quality. As systems age, efficiency decreases and repair frequency often increases.

Most AC replacement installations can be completed in one day, depending on the complexity of the job. Some installations may take longer if ductwork modifications or additional upgrades are needed.

Proper sizing depends on your home’s square footage, layout, insulation, windows, and other factors. An oversized or undersized system can lead to poor performance and higher energy costs, which is why a proper evaluation is important.

A common rule is to consider replacement if your system is older (typically 10–15+ years), requires frequent repairs, or is no longer cooling efficiently. If repair costs are adding up or approaching a significant portion of replacement cost, replacement may be the better long-term option.

Many homeowners choose to finance their AC replacement. Financing options can help spread the cost over time and make it easier to move forward with a more efficient system.

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