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Need an AC Installation?
It's Gotta be Reliable

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DEEP Discounts on Heating & Cooling Systems

Nobody installs more heating & cooling systems in Georgia than Reliable Heating & Air. Why? Because we have an unbeatable warranty, a 100% satisfaction guarantee and we have stood by our work for over 40 years.


  • Get an AC Replacement with financing and an unbeatable warranty
  • For a limited time, make no payments for 6 Months on qualifying heating & cooling systems
  • Lifetime Repairs, Maintenance and even Filters are NO Charge ever
  • Schedule a free, no obligation in-home estimate today

Offers You Won't Find Anywhere Else

  • Your first 6 payments are on Reliable. Make no payments for 6 months. Not deferred. FREE!
  • 100% satisfaction guarantee
  • As the nation's #1 Trane dealer we can provide our customers with the best pricing and service
  • Next day installation guarantee
  • Now offering free Whole-home Air Purifier & Germicidal UV Light as part of our Air Purifier Package, on qualified purchases
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Average Cost of AC Replacement in Atlanta

  • Low end: $3,895
  • Average: $6,000
  • High end: $15,000

Factors that affect cost include:

  • SEER level: the degree of a HVAC system's efficiency. The higher the SEER the more efficient your system is and the lower your utility bills.
  • Tonnage: a 1.5 ton system vs a 5 ton relates to the size of your home and needs.

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What's
Included

  • Multiple system options
  • New, high-efficiency AC unit
  • 1-year labor warranty or options that include FULL Coverage for life...even for repairs.
  • 10-year manufacturer warranty
  • Flexible financing

Check Out Our Current
Specials

Save Your Money With
Comfort As a Service

Enjoy all the benefits of a new Trane heating & cooling system and NONE of the burden of costly repairs, maintenance, financing charges or coming out of pocket for unexpected thousands

Our Many Options For
Financing

Reliable Heating & Air offers different financing programs for our customers and we help you find the program that's just right for you and your budget.

Any Size Complete Trane System Special

$109.99
Per Month

Complete HVAC System
Learn More

Complete Heating & Cooling System Special

$3995
Installed

Trane Heat Pump
Get a Free Estimate

Any Size Trane Cooling System Special

$69.99
Per Month

Trane AC
Learn More

Energy Efficient Cooling System Special

$2795
Installed

Trane Furnace
Get a Free Estimate

It Only Takes a Second To
Get Started

Contact Us

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It Is Easy To Get
Started

Schedule

1

Install

2

Follow Up

3

1

Schedule

We Make It Easy To Keep Everything Running Smoothly

Contact us online or call us at (770) 594-9969 to schedule a FREE in home consultation with a Comfort Consultant who will do the proper measurements to find a system that's perfect for your home and budget. We'll call you to confirm your time and send you a confirmation email with a picture of your Comfort Consultant, so you know who's coming to your home. We'll give you options with straightforward pricing for each and every option.

2

Install

Keeping your home clean

On the day of the install, your AC installation team will:

  1. Lay down drop cloths and wear shoe covers to protect your home.
  2. Install your new unit (most likely in half a day).
  3. Leave your home in better condition than we found it.

3

Follow Up

100% Satisfaction Guaranteed

We'll send you a follow-up survey to make sure you're happy with our service. If you're not, let us know. We'll do everything we can to make it right. We stand by the same 100% satisfaction guarantee we have had since 1978.

Signs You Need A New AC

You most likely need a new AC if your current unit:

  • Is more than 10 years old. Most ACs have a lifespan of 10-15 years, so if your unit is approaching that age, it's probably worth it to get a new one.
  • Struggles to keep you comfortable. This could be a sign that your AC is the wrong size or nearing the end of its life. Either way, it's usually best to invest in a new unit.
  • Needs frequent repairs. This is often a sign that your AC is on its way out. It usually pays off in the long run to invest in a new unit rather than constantly spend money on expensive repairs.

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FAQ

Answers to commonly asked questions

What is included with an AC Replacement from Reliable Heating & Air?

Multiple high-efficiency system options with a 1-year labor warranty or options that include FULL Coverage for life...even for repairs. Also, a 10-year manufacturer warranty.

What are some signs that you need a new AC?

You may need a new AC if your current unit struggles to keep you comfortable or needs frequent repairs. If your AC does not keep you comfortable that could mean your unit is the wrong size or nearing the end of its life.

What is the average lifespan of an AC?

Most AC's have a lifespan of 10-15 years, so if your unit is approaching that age and giving you trouble, it is probably worth it to get a new one. Although replacing an entire AC system can get expensive, new units are more energy-efficient and last longer making it worth it in the long run.

What are factors that could affect AC Replacement costs?

SEER level or the degree of a HVAC system's efficiency could affect cost. The higher the SEER the more efficient your system is and the lower your utility bills are. The overall size of your system is another factor that could affect cost.

Does Reliable Heating & Air offer free estimates for AC Replacements?

Yes. You can book a free, no-obligation estimate, and our comfort consultants are often available to come to your home same-day to provide the quote.

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