Heat pumps offer an energy-efficient alternative to traditional heating and cooling systems by moving heat rather than generating it. MJM Heating & Cooling installs, repairs, and maintains heat pump systems across New Jersey. Whether you want to upgrade your current system or need repair services, we provide expert support to ensure year-round comfort.
Our technicians are trained to install top heat pump brands and provide maintenance to keep your system operating at peak efficiency.
From fast repairs to full system installations, MJM Heating & Cooling provides expert air conditioning services across New Jersey. Whether it’s a broken unit in the middle of summer or a new energy-efficient system you need, our veteran-owned team delivers fast, reliable, and affordable solutions built for lasting comfort.
Professional setup of high-efficiency heat pump systems tailored to your home.
Diagnosing and fixing refrigerant leaks, compressor issues, and electrical faults.
Regular servicing to optimize performance and extend system life.
Upgrading old or inefficient units with modern energy-saving systems.
“MJM replaced our outdated AC system and we couldn’t be happier. Their crew showed up on time and worked efficiently. We were back to comfort in less than a day.”
“We’ve used MJM for years and they always deliver. For our seasonal tune-up, they were on time, honest, and didn’t try to upsell us on anything unnecessary.”
“We had other companies try to figure out what was wrong, but MJM got it right on the first visit. Their team is knowledgeable and professional.”
“Very responsive and professional service from start to finish. They worked around our schedule and had the AC blowing cold air the same day.”
Have questions about your air conditioner? You're not alone. Our AC FAQs cover everything from system lifespan and maintenance tips to emergency repairs and financing options—so you can make informed decisions and stay cool with confidence.
Heat pumps transfer heat between inside and outside your home, providing both heating and cooling.
Yes, they use less energy compared to traditional heating systems.
Modern heat pumps are designed to perform efficiently even in colder climates.
Annual maintenance is recommended for best performance.
Yes, we service and repair all major brands.
Flexible financing through Wisetack is available for installations and repairs.
Our team is here to help—whether it’s routine maintenance, an urgent repair, or a full system install. Contact MJM Heating and Cooling today for fast, friendly, and reliable HVAC service anywhere in New Jersey.
