For your house.
Heat pumps, air conditioning, gas furnaces and ductless, across Athens and the towns around it. Two-storey houses with two systems, older homes with tired ductwork, new builds.
Home services
Heating & cooling · Athens, Georgia
Repair it, or replace it? Let's work it out.
Keystone repairs, maintains and replaces heat pumps, air conditioners and furnaces for Athens homes and businesses — and gives you a straight answer to the question everyone asks.
Question 1 of 6
How old is the system?
Five more questions, a plain verdict, no prices and no sign-up.
How we work
We show you what we found.
The part that failed, the age on the data plate, the refrigerant it runs on. When it's close, you get a repair quote and a replacement quote on the same visit, and you decide.
If a repair is the sensible answer, we'll say so — even when a replacement would be the bigger job for us.
Who we work for
Homes and businesses, equally.
For your building.
Rooftop units and split systems for shops, offices, restaurants and churches along Atlanta Highway and across Clarke and Oconee counties. Answered unit by unit.
Business services
Where we work
Athens and northeast Georgia.
The office is on Atlanta Highway. We work across Athens-Clarke and the neighbouring counties.
- Athens
- Watkinsville
- Bogart
- Winder
- Commerce
- Monroe
- Madison
- Comer
Questions
Asked in nearly every kitchen.
Should I repair or replace my air conditioner?
It depends on the system's age, whether this is a repeat major repair, the refrigerant it uses, which part failed, whether it keeps you comfortable, and how long you will stay. When it is close, we quote both options on the same visit.
What does R-22 have to do with it?
New systems stopped using R-22 refrigerant in 2010 and US production ended in 2020, so recharging an older R-22 system is expensive. That makes a leak on one of those systems a strong reason to consider replacement.
Will you tell me if a repair is the better choice?
Yes. If a repair is the sensible answer, we say so, even when a replacement would be the bigger job.
Do you work on commercial buildings?
Yes, equally with homes. Rooftop units and split systems for Athens shops, offices, restaurants and churches, repaired, maintained and replaced.
Does Keystone do surface or flooring work?
No. “Surface Dynamics” is part of the name, not the trade. Keystone is a heating, ventilation and air conditioning contractor only.
Close call?
Get both quotes on one visit.
Repair and replacement side by side, for a house or a building.