O´Callaghan Heating and Air Conditioning Logo Mail Icon Phone Icon

3458 Buffington Center, Atlanta, GA 30349

Maintenance service agreements

At O'Callaghan Heating & Air, we offer ESA (Energy Savings Agreements) to all of our customers. Spend today so that you can save on high repair costs tomorrow.

Square Square

- ESA customers receive a 15% discount on repairs.

- ESA customers get priority service.

- ESA customers get reminders about appointments.

- ESA customers receive a comprehensive tune-up.

- ESA customers receive recommendations.

- ESA customers enjoy the peace of mind.

- Become and ESA customer today!

Benefits of an ESA

We provide ESA customers with recommendations that could prevent future breakdowns. Leave stress out of the equation  and gain the peace of mind that comes with knowing that O'Callaghan Heating & Air is taking care of your equipment.


Don't let your HVAC system become a disaster, resolve the smaller issues immediately.

Take care of your HVAC equipment

Call for

a FREE estimate!


We treat every job as if it's our only job. Customer satisfaction is our main goal.