SERVICE 01
AC installation & repair
Heatwave AC repair, same-day where possible. New installs with clean rough-in and warranties on every system.
PJ MAC has built a perfect 5.0-star rating across 176 verified jobs in Drexel Hill — same-day AC installs in a heatwave, oil-heater replacement on older Delco homes, and seasonal tune-ups that keep things running. LGBTQ+ friendly. 24-hour dispatch.
Residential HVAC across Delaware County. The reason PJ MAC holds 5.0 across 176 jobs is the same reason customers call back: on-time visits, clean work, and honest pricing.
Heatwave AC repair, same-day where possible. New installs with clean rough-in and warranties on every system.
Top reviewed service — 40 reviews cite heater repair. Diagnostic first, repair second, replacement only when needed.
Rare expertise — most modern HVAC contractors won't touch oil heat. We service and replace oil systems across older Delco homes.
Tune-ups every spring and fall. 18 reviewers specifically mention how much our seasonal checks extended system life.
High-efficiency heat pumps and ductless systems sized correctly for Delco housing.
Buying a home? Pre-sale or post-purchase HVAC inspections with a written report — not a verbal pass-fail.
A small sample from real customers. Search 'PJ MAC HVAC' on Google to see them all.
"Super happy with our air conditioner installation! The crew was friendly, fast, and did a clean job. Highly recommend!"
"Great air conditioner installation from PJ MAC! The team was on time, polite, and made sure everything worked perfectly."
"I needed ac repair in the middle of a heatwave, and the technician arrived promptly and got it done fast. The service was professional and affordable. Highly recommend this air conditioning company!"
Based on Harper Ave in Drexel Hill — a short drive to most of Delco and the western edge of Philadelphia.
...and surrounding Delaware County.
Tell us what's going on. We'll text or call back inside 30 minutes — most jobs handled same-day.