Get matched with top central a/c installers in Austell, GA

"The gentleman was very knowledgeable, efficient, honest, and fair. We will definitely be calling him for the unit replacement and future servicing needs."

"Austin was extremely courteous and respectful of my property. He did an amazing job. He let me know what was going on step-by-step and I really appreciate that.."

"Great"

"The technician, Mr. Shin replaced a part that had stopped working on our furnace. He was on time, very courteous, and explained the furnace issue to me."

"Great"

"Young man was prompt professional and polite. Easy to deal with TE has definitely delivered the quality that we an expecting."

"Dean and his team did in excellent job in installing my NEW HVAC system. I had been nursing my old system for the last couple of years. I finally went to the most trusted HVAC company that have worked with for years. The new system chills my first floor down in minutes. I should have done this sooner. Thanks for the all the folks that did the work and the professional staff in the front office and Sales."

"Excellent company full of good and honest people! Twice my AC has went out and they have been there and had the problem resolved within hours. Best customer service and prices around! I would highly recommend this company to anyone and you won’t be disappointed!"

"My appointment was on Monday 1/5/2026 to fix a leaky shower faucet that had continuous running water. Jordan Benavides responded and came to the job ill-prepared and without the proper tools to complete the work. He went to Home Depot, came back and still didn't do anything. He had one excuse after another and spent more time at his truck than on the job. I have him on videotape going to his truck 15 times, even sitting idly one time for 15 minutes. He charged $530 for the job and tried to price-gouge me for more business. After 2 hours of him stalling, I called dispatch and sent him on his merry way. I was left with a leaky faucet and a damaged shower handle which was working before. I called another company to fix the handle and solve my problem. If Jordan is indicative of the caliber of technicians Casteel employs or subcontracts, I will not be doing any further business with Casteel. "

We are locally owned and operated. No job is too big or too small. Call us today for a free estimate! We are looking forward to going above and beyond on your project soon!