Heating & Cooling First
HVAC Service & Repair in Bethlehem
PJ MAC HVAC Service & Repair is a full-service HVAC contractor โ 24-hour AC and heating repair, installation and maintenance come first, backed by NADCA-standard air duct and dryer vent cleaning.



A furnace that quits at midnight or an AC that dies during a heat wave isn't a problem that keeps office hours, and it rarely picks a convenient day. That's why PJ MAC HVAC Service & Repair answers Georgetown, PA around the clock from our Bethlehem office, offering true 24-hour AC and heating repair every day of the week. When comfort fails and you simply can't wait until morning, the line that's always open is (610) 672-3055.
No Heat at the Worst Possible Hour
A Georgetown home with no heat in deep winter is more than uncomfortable โ frozen pipes and vulnerable family members raise the stakes fast. We respond at any hour to gas and oil furnaces, boilers, and heat pumps, restoring heat and checking the heat exchanger for cracks that could release carbon monoxide. We work on every major brand, including Lennox, Carrier, Trane, and Goodman.
When the AC Gives Out in the Heat
A summer cooling failure in Georgetown can turn a house stifling in hours, and the heat builds fastest in upstairs bedrooms where it's hardest to sleep. We arrive ready to diagnose the usual emergency culprits โ a failed capacitor that stops the compressor, a refrigerant leak leaving the air warm, or a frozen coil from restricted airflow โ and get cool air moving again before the house becomes unbearable.
What Counts as an HVAC Emergency
If you're in Georgetown and any of these are happening, don't wait for morning:
- โNo heat during freezing temperatures
- โNo cooling during a heat wave, especially with elderly or young residents at home
- โA burning smell, repeated tripping breaker, or system that won't shut off
- โA furnace that bangs hard on ignition or won't stay lit
- โAny suspicion of a gas or carbon monoxide issue
Repairs Now, Replacement Guidance Later
Our first job in an emergency is to get your Georgetown system running safely. If the unit turns out to be beyond repair, we follow up with free installation estimates and right-sizing guidance, with manufacturer warranties on new equipment โ but only after the urgent need is handled.
Serving Georgetown & Nearby
PJ MAC HVAC serves Georgetown and the surrounding Northampton County area, including Bethlehem, Stockertown, Tatamy, Nazareth, Middletown, and Hellertown. We are family owned and operated with 32+ years of experience; owner Doug is a Master HVAC Technician (PA License #PA157168), and our technicians are EPA 608 certified for refrigerant handling.
Heat or cooling gone in your Georgetown home? Don't tough it out โ call PJ MAC HVAC at (610) 672-3055 any hour of the day or night.
Areas We Serve from Bethlehem
- Bethlehem, PA
- Stockertown, PA
- Tatamy, PA
- Nazareth, PA
- Middletown, PA
- Hellertown, PA
- Durham, PA
- Ferndale, PA
- Revere, PA
- Frenchtown, PA
- Milford, PA
- Bloomsbury, PA
- Pohatcong Township, PA
- Georgetown, PA
- Forks Township, PA
- Ottsville, PA
- Upper Stewartsville, PA
- Palmer Township, PA
- Bath, PA
Served by our local office: HVAC Repair in Bethlehem, PA
