Spalding County · about 25 minutes south toward I-75
AC Installation in Griffin, GA
Replacing a system in Griffin means sizing it for Spalding County humidity and older ductwork, not dropping in whatever was on special. We are about 25 minutes north, based in Stockbridge.
A new system that fits a Griffin house
Older Griffin homes were not built around a modern high-SEER cabinet. Returns are often small, line-sets have been in the wall since the first unit, and the pad may not match what a current condenser wants. Pretending a straight swap always works is how somebody ends up with an expensive box that short-cycles and never pulls the humidity out of the air.
We look at the house first — the ducts, the electrical, where the unit can actually sit — then quote the system that fits it. Oversizing is the most common way a “better” system makes August feel worse. Bigger is not better here. Right-sized and installed carefully is.
And because we are 25 minutes up the road, the company that put it in is still the company you call in year three when something needs adjusting. That is the whole argument for buying a replacement from someone local, not from a crew that will be in another county by Friday.
When replacing really is the answer
- The compressor is gone and the unit is well past ten years old
- It needs refrigerant every single season
- The repair quote is a serious fraction of a new system
- Upstairs never cools, whatever the thermostat says
- It’s loud, it’s tired, and it costs a fortune to run
From the Google listing
4.9 stars, 18 reviews, owner-operated.
Real reviews, published exactly as they were written. Every one of them is on the Google listing under McGrath Mechanical.
McGrath Mechanical is my go to choice for HVAC repairs and installation. As a property manager of properties all over the Atlanta area, I need a reliable HVAC source that will show up, diagnose the problem correctly, tell me the truth and make the repair at a reasonable cost. McGrath does exactly that! New system installations are efficient and affordable as well. I highly recommend James at McGrath Mechanical!
If he says he will be there then he will. James is fast, reliable, and gets the job done. I thought I needed a new unit but that wasn’t the problem. After about 30 minutes he had us up and running again. Any questions I had he was able to give me an answer. Highly recommend