HVAC technician working on the outdoor unit of a home in Georgia

Fayette County · about 25 minutes west

Heating Repair in Fayetteville, GA

Fayetteville heat pumps fail the same quiet way the rest of the south metro does. We are about 25 minutes east, based in Stockbridge, and we start with what the system is actually doing — not with a replacement quote.

Heating repair in Fayette County

Newer Fayetteville subdivisions tend to fail at the board, not the compressor. A defrost control, a sensor, a thermostat that has lost the plot will leave you cold on a January morning while every mechanical part in that system is in perfect health. Worth knowing before somebody quotes you a compressor for it.

Older streets in Fayetteville hold on to furnaces and heat pumps that have been worked on by several people. You inherit the original install, everything done to it since, and whatever somebody improvised in 2012 that nobody wrote down. We start by finding out what is actually in front of us.

One thing worth doing before winter arrives: run the heat for twenty minutes on the first cool evening in October. If it is going to fail, that is usually when it tells you — a smell, a noise, air that never turns warm. Finding it in October is a service call. Finding it in January is the same call, at the back of a queue.

The calls we get all winter

  • The heat pump is blowing cool air on a cold morning
  • Emergency heat is stuck on and the power bill is climbing
  • The furnace runs but nothing warm comes out
  • The burner won’t light, or lights and drops straight out
  • A bang or a rattle every time it starts
  • One room roasts and the next one freezes
More on this service Residential Heating & Cooling

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!
Chris Holland Google review
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
brian blackmon Google review

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