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About PJ MAC
PJ MAC operates as an HVAC contractor serving Malvern and surrounding communities in Pennsylvania, maintaining a 5.0-star rating across 72 client reviews. The business provides comprehensive heating and cooling solutions including installation, repair, maintenance, and emergency service throughout Delaware, Montgomery, and Chester County. Their service menu covers residential and commercial projects ranging from new construction HVAC installations to system replacements and indoor air quality optimization.
PJ MAC distinguishes itself through heat pump services, a specialization that aligns with growing demand for energy-efficient heating and cooling alternatives. The company offers smart thermostat installation and indoor air quality solutions through REME HALO technology, addressing modern homeowner concerns about comfort and air purity. Their service portfolio extends to ductless mini-split systems, boiler work, radiant floor heating, and commercial HVAC applications, positioning them as a full-scale contractor capable of handling diverse climate control needs.
Client feedback highlights PJ MAC's responsiveness during challenging situations. One reviewer described a same-day emergency call during extreme summer heat where the team arrived quickly and resolved an AC compressor issue preventing prolonged discomfort. Another client mentioned the technician thoroughly explained repair options before proceeding with furnace ignitor replacement. Reviewers consistently noted professional communication and careful jobsite cleanup alongside the technical resolution of heating system failures.
What Customers Say
Eight reviewers collectively awarded five stars, with multiple clients emphasizing thorough explanations of repair processes and careful post-service cleanup. Common themes include same-day emergency availability and professional handling of equipment replacements.
Working Hours
| Sunday | Open 24 hours |
| MondayToday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
HVAC Installation & Replacement
Complete heating and cooling system installation for new construction and existing homes requiring system upgrades or complete replacements.
Heat Pump Services
Heat pump installation, repair, and maintenance providing efficient year-round temperature control through transfer-based heating and cooling.
AC Repair & Maintenance
Air conditioning diagnosis, refrigerant recharge, compressor repair, and preventive tune-up services restoring cooling performance.
Heating System Repair
Furnace and boiler repair including ignitor replacement, heat exchanger fixes, and blower motor diagnostics for all fuel types.
Smart Thermostat Installation
WiFi-enabled thermostat setup allowing remote temperature management and programmable comfort schedules through smartphone interfaces.
Indoor Air Quality Solutions
REME HALO air purification units integrated with HVAC systems reducing allergens, mold, and airborne contaminants throughout living spaces.
Ductless Mini-Split Installation
Zone-based cooling and heating for home additions, garages, or older properties lacking traditional ductwork infrastructure.