Air Conditioning
Installation & Replacement
in Douglasville, Georgia
Knowledge, Experience & Expert AC Installation in
Douglasville, Georgia
Schedule a free estimate today with one of our Home Comfort Advisors to find the right air conditioning system for your home and budget! Reliable proudly serves Douglasville, Georgia and the surrounding area.
Top Reasons Why Douglasville Homeowners Choose Reliable Heating & Air for their AC Installation:
- Our Certified HVAC Installers are highly-trained in repair & installation.
- We offer the industry's best extended warranty package that now includes Free Lifetime Repairs & Maintenance on select systems.
- We offer special financing with approved credit, including convenient monthly payments.
- We offer many high-efficiency system options from top name brands such as Trane.
- Reliable is the #1 Trane dealer in the Nation and being the largest means we can provide you the best pricing and service.
- Every Air Conditioner we install is backed by our 100% Customer Satisfaction Guarantee so you'll never have to worry about the quality of our work - we'll guarantee it.
- We offer a next-day installation, or we pay you $500 guarantee*.
- You may qualify for tax credits, energy rebates, and manufacturer rebates when purchasing a new unit from Reliable.
- We install MERV 16 Allergy & Asthma Filters that provide the highest rate of effectiveness against airborne particles.
- Since 1978, Reliable has been dedicated to giving Douglasville families and businesses the best experience with a full line of top-quality products and Furnace & Air Conditioning installation services.
Don't take our word for it... No Heating & Cooling company in the Nation has more 5-Star Reviews than Reliable Heating & Air. Go With a Name You Can Trust!
Get A Free AC Replacement Consultation & Estimate Today!
*Qualifying systems. With approved credit. See here for installation guarantee information.
Brands
We Trust



Quality Products From the
Nation's #1 Trane Dealer

Trane XV20i TruComfort™ Variable Speed Air Conditioner
Play Video
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Play VideoSigns 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.

Serving Douglasville,
Georgia Since 1978
- We are the Nation's #1 Trane Dealer.
- We have an unbeatable warranty.
- We offer more coupons than any other home service company.
- We pass along the BEST pricing to our customers.
- All repairs have a 1 year warranty.
- With over 200 trucks and 300 technicians...we can get to you fast.
- Never any after hours or late night extra trip charges.