Professional, reliable HVAC service and repair for the greater Philadelphia area. Honest work at affordable prices, backed by 32+ years of hands-on expertise.
From emergency repairs to full system installations — we handle it all with integrity.
Expert furnace, boiler, and heat pump service to keep your home warm all winter.
Stay cool with professional air conditioning installation, repair, and maintenance.
Improve indoor air quality and system efficiency with professional duct cleaning.
Preventive maintenance to catch issues before they become costly emergencies.
For over 32 years, PJ MAC has built its reputation on honest work, fair prices, and fixing problems that other companies can't. We treat your home like our own.
With integrity, we promptly fix what others can't.
— The PJ MAC PromiseSimple, transparent service from start to finish.
Reach out by phone or fill out our online form. We'll listen to your problem and schedule a convenient time.
Our certified technician arrives promptly, diagnoses the issue, and explains your options — no pressure, no surprises.
We complete the repair or installation with top-quality parts. Your comfort is restored, and we clean up after ourselves.
"Had two other companies come out and neither could figure out the problem. PJ MAC diagnosed it in 15 minutes and had it fixed the same day. They really do fix what others can't."
"Incredibly honest and professional. They gave us a fair price for a new AC unit and even helped us with financing. The install was clean and efficient."
"Had our air ducts cleaned and the difference is night and day. Less dust, better airflow, and our energy bill actually dropped. Highly recommend PJ MAC."
From the Main Line to the Lehigh Valley — we've got you covered.
Don't see your area? Give us a call — we may service your location!
Fill out the form and we'll get back to you promptly, or call us directly for immediate assistance.