O'Callaghan Heating & Air Conditioning

05/08/2026

Had a great time at the Newnan-Coweta Chamber of Commerce Golf Tournament. Enjoyed meeting everyone and other business professionals in our community. We raffled off some prizes so congrats to the following participants:

✅ Buddy Bone won a 3 night 4 day stay at the Sandestin Beach & Golf Resort

✅ David Barrow won a yeti bag cooler.

Our staff will be reaching out soon so you can claim your prize.

Thank you to the Chamber of Commerce for a great event and looking forward to next year!

04/30/2026

Our Residential team installed this nice Trane system today for a customer‼️

Need a quote on a new system before the heat of summer hits? Reach out to us 😎

04/20/2026

FIELD SERVICE TECHNICIANS ‼️

Did your employer get bought out by Private Equity and you would rather work with a locally owned company with involved owners and experienced management?

We specialize in commercial and high end residential HVAC.

We are NOT seasonal and stay busy year round ‼️

We offer:
✅Top competitive pay
✅Monthly commission checks
✅Insurance benefits and 401k match
✅Take home work truck
✅Company issued gas card, iphone, ipad
✅Tool allowance
✅Paid vacation and holidays
✅Provided uniforms

Our office is located by the Atlanta Hartsfield Jackson Airport and we operate all over Metro Atlanta.

Send resume to [email protected]

04/16/2026

Our Residential Team with a nice Trane install today in Sharpsburg, GA ‼️

They are now ready to take on the Georgia heat ☀️

03/30/2026

Our Commercial Team hard at work changing out systems at a shopping center in Atlanta, GA 😎

Commercial or residential, we do it all. Give us a call Georgia ☀️❄️

Metro Atlanta’s go to HVAC contractor since 1985 ✅

03/18/2026

03/18/2026

Our team was very honored to be apart of giving back to our community. Thank you to all other businesses involved.

Thanks to the generosity of local businesses and individuals, over $30,000 was raised to eliminate all school lunch debt, and even provide a surplus! 🍎

Because of you, students can focus on learning and growing without added stress.

We sincerely thank everyone who contributed to this effort 🙏 and want to recognize the businesses and individuals who helped make it possible:

Eagle Watch Roofing
Honey Rock Landscapes
Joe Skipper Cellular Health Newnan
Precision Drywall
Jake Stanley State Farm
Amy Tyler – AAA Inspections Inc
Joey Pendley – Penco Restoration
Jon Adcock
A Abby Group
Nathan Dockery
Brandon West – B&W Plumbing
Ben Bell – UMortgage
O'Callaghan Heating & Air Conditioning
Cheryl Dodrill & Daniel Ctesius – Property Management
Tony A. Knowles
Sharon Rogers
Jeremy Walton – Ameris Bank
Mikie Crampo
Cody Wojcik
Matt Lopez – Matt’s Exteriors
Christy Stout – Stout Construction Group
Bryan Vernon – Budget Blinds Newnan

Coweta County takes care of its own 🤝

Please share and support the businesses that support our community!

03/17/2026

Our team out completing some work for customers in Serenbe ☀️

03/04/2026

New commercial project started today with our crew. Units getting changed out on this shopping retail center in Atlanta.

Residential and Commercial, give us a call 😎🔥❄️

404-577-6885

02/24/2026

These mini splits are perfect to heat and cool a garage, bonus room or a basement. Call or text today for a free quote 😎☀️❄️