Henry County · Home base
Heating Installation in Stockbridge, GA
Replacing a heating system in Stockbridge means buying it from the shop the truck starts in — still ten minutes away in year three, when it needs adjusting.
A new heating system from someone who stays local
Georgia heating is mostly heat pumps, with furnaces and dual-fuel where the house was built for them. A replacement here is a fifteen-year relationship with whoever put the thing in, and that only becomes obvious the first time something needs looking at and the company that sold it has moved on. Home base is here. That is the whole argument.
Sizing still comes first. An oversized heat pump short-cycles in heating the same way it does in cooling: it hits temperature, shuts off, and never wrings the damp out of a January house. We work out what the house actually needs and quote that — not the cabinet that is easiest to sell this month.
The half of an install nobody photographs is the half that fails: the line-set, the electrical, the way the air handler sits, the flue on a furnace. A correctly-sized system installed carelessly will underperform a slightly-wrong system installed properly. It is also the part you cannot inspect afterwards without taking things apart — which is why it matters who did it, and whether they are still nearby.
When a new heating system is the honest call
- The heat pump compressor is gone and the unit is well past ten years old
- Emergency heat has been carrying the house and the bill shows it
- The furnace heat exchanger is cracked or the cabinet is rusting through
- It needs a major repair every winter
- One floor never gets warm, no matter what the thermostat says
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