Heating & Cooling First
HVAC Service & Repair in Reading
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.



Shillington, PA sees real seasonal extremes, sticky summers giving way to long, cold winters, and your HVAC system feels every bit of that swing. PJ MAC HVAC Service & Repair keeps homeowners comfortable through both with 24-hour AC and heating repair from our Reading office. We're family owned and operated, staffed by EPA 608 certified technicians, and owner Doug is a Master HVAC Technician with over 32 years of experience. Call (610) 672-3044.
Keeping Cool Through Shillington Summers
Berks County humidity makes a healthy air conditioner essential, and summer is when weak systems give out. We diagnose and repair the seasonal failures Shillington homeowners see most: refrigerant leaks, failed capacitors, worn compressors, and coils iced over from airflow or charge trouble. The first prolonged hot spell tends to expose anything that was already marginal, which is why repair calls cluster early in the season. Working on Lennox, Carrier, Trane, Goodman and all brands, we'll be candid about whether a repair carries you through the heat or whether replacement is the wiser move.
Dependable Heat When Winter Bites
Once Shillington's cold sets in, a reliable heating system isn't negotiable. We repair gas and oil furnaces, boilers and heat pumps, getting ignitors, pilots and controls back in service. Heat pumps lose ground in the coldest weather, so we make sure their defrost and backup heat are working before deep winter arrives. Because older furnaces are common, we inspect heat exchangers for cracks and treat the carbon monoxide risk as a top priority before any system goes back into use for the winter.
- โSpring cooling tune-ups before peak heat
- โFall heating checks before the first freeze
- โNo-heat and no-cool emergency repair
- โHeat-exchanger and carbon monoxide safety inspections
Seasonal Tune-Ups That Head Off Breakdowns
The surest way to avoid a peak-season failure in Shillington is maintenance ahead of the change in weather. We clean, test and adjust cooling systems each spring and heating systems each fall, catching the small problems that tend to grow into breakdowns at the worst time. If equipment is too far gone, we provide free replacement estimates and right-size efficient new systems carrying manufacturer warranties, turning a likely emergency into a planned upgrade on your schedule.
Serving Shillington and the Berks County Area
From Reading we serve Shillington and nearby Berks County towns including Reading, Mohnton, Bernville, Brownsville and Leesport. Air duct cleaning is available on request, but seasonal heating and cooling repair is what we do most here.
Before the next heat wave or cold snap tests your system, call PJ MAC at (610) 672-3044, 24/7, for Shillington HVAC repair or a free estimate.
Areas We Serve from Reading
- Reading, PA
- Leesport, PA
- Garfield, PA
- Bernville, PA
- North Heidelberg, PA
- Brownsville, PA
- Robesonia, PA
- Wernersville, PA
- Mohnton, PA
- Temple, PA
- Laureldale, PA
- Pennside, PA
- Reiffton, PA
- Shillington, PA
- Baumstown, PA
- Birdsboro, PA
- Scarlets Mill, PA
- Plowville, PA
- Reinholds, PA
- Swartzville, PA
Served by our local office: PJ MAC HVAC Service & Repair
