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



Few neighborhoods are closer to our front door than Queen Village — our Philadelphia office sits at 130 Naudain St #202, just blocks away. That matters most at 2 a.m. when the furnace gives out in a cold snap, or on the August afternoon the air conditioning dies with company coming. PJ MAC HVAC Service & Repair answers the phone 24 hours a day, every day, and emergencies are the reason why.
Losing Heat in a Queen Village Winter
Historic homes lose warmth quickly once the system stops, so a no-heat night is not something to sleep on. Before calling, give the thermostat fresh batteries, check the breaker, and make sure the furnace power switch was not bumped off. If the system still will not run, leave it alone — forcing repeated restarts on a faulty furnace can compound the damage. We repair gas and oil furnaces, boilers, and heat pumps, whatever vintage your house is running.
Cooling Emergencies in the Heat of Summer
When a heat wave settles over the city, the upper floors of a Queen Village rowhome can become punishing within hours of an AC failure. The common culprits — seized compressors, blown capacitors, refrigerant leaks, frozen coils — each demand a different fix, and we carry the diagnostic gear and common parts to settle it on the first visit whenever possible. Every major brand is fair game, including Lennox, Carrier, Trane, and Goodman.
Call Immediately If You Notice Any of These
- ✓No heat in freezing weather, or no cooling during an extreme heat event
- ✓A burning or gas-like odor when the system runs
- ✓Banging, booming, or grinding from the furnace or air handler
- ✓Water leaking around a boiler, furnace, or indoor coil
- ✓A system that trips the breaker every time it tries to start
The Carbon Monoxide Rule Comes First
If a CO alarm goes off, get everyone out of the house before any phone call to us. Cracked heat exchangers are the classic hidden source of carbon monoxide in aging furnaces, which is why an exchanger inspection is built into every furnace repair we perform — emergency or not.
Emergency Speed, Master-Technician Standards
Urgent work still gets done properly. PJ MAC is family owned and operated with 32+ years of experience; owner Doug is a Master HVAC Technician, and the company holds PA License #PA157168. Our 5.0-star rating across 176 Google reviews includes plenty of customers we first met on the worst night their house ever had. And if a failure turns out to be terminal, installation estimates are free.
If your heating or cooling has quit in Queen Village, help is a short trip away. Call PJ MAC at (610) 424-6447 — the line is live 24 hours a day.
Areas We Serve from Philadelphia
- Philadelphia, PA
- Carroll Park, PA
- Haverford North, PA
- Spruce Hill, PA
- Mantua, PA
- West Passyunk, PA
- Point Breeze, PA
- Newbold, PA
- Dickinson Narrows, PA
- Hawthrone, PA
- Queen Village, PA
- Yorktown, PA
- East Kensington, PA
- West kensington, PA
- FairHill, PA
- Port Richmond, PA
- Powelton Village, PA
- Brewerytown, PA
- Kensington, PA
- Nicetown-Tioga, PA
Served by our local office: HVAC Service & Air Duct Cleaning on Naudain Street, Philadelphia PA
