Your furnace is the heart of your home’s heating system, providing consistent warmth throughout the cold New Jersey winters. MJM Heating & Cooling specializes in furnace installation, repair, and maintenance to ensure your system operates safely and efficiently. Whether you have a gas, electric, or oil furnace, our licensed technicians have the skills to keep it running smoothly.
We focus on thorough inspections, timely repairs, and expert installations so your home stays comfortable while minimizing energy costs.
MJM Heating & Cooling delivers fast, reliable heating repairs, installations, and maintenance—keeping your home or business warm all winter. Veteran-owned and Lowe’s trusted, we proudly serve all of New Jersey with expert care and honest pricing.
Diagnosing and fixing ignition issues, airflow problems, and thermostat malfunctions.
Professional installation of new, energy-efficient furnaces tailored to your home.
Cleaning and tune-ups to improve efficiency and prevent breakdowns.
Checking for carbon monoxide leaks and ensuring safe operation.
MJM installed our central air system right before a heatwave. The crew was incredibly professional, arrived on time, and left the workspace spotless. You can tell they care about quality—and the fact that they’re veteran-owned made me feel even more confident in my choice.
MJM installed our central air system right before a heatwave. The crew was incredibly professional, arrived on time, and left the workspace spotless. You can tell they care about quality—and the fact that they’re veteran-owned made me feel even more confident in my choice.
MJM installed our central air system right before a heatwave. The crew was incredibly professional, arrived on time, and left the workspace spotless. You can tell they care about quality—and the fact that they’re veteran-owned made me feel even more confident in my choice.
MJM installed our central air system right before a heatwave. The crew was incredibly professional, arrived on time, and left the workspace spotless. You can tell they care about quality—and the fact that they’re veteran-owned made me feel even more confident in my choice.
Got questions about your heating system? We’ve got answers. Whether you're unsure about maintenance, repairs, or system upgrades, our expert team is here to help you make informed, confident decisions about your home's comfort.
Annual maintenance before the heating season is recommended.
Issues include no heat, uneven heating, strange noises, and frequent cycling.
Most furnace installations are completed within one to two days.
Yes, we offer ENERGY STAR® certified models.
Older furnaces may have safety risks and lower efficiency; we can help evaluate replacement options.
Flexible financing plans are available through Wisetack.
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.
