Stay Warm All Winter with MJM Heating & Cooling – Veteran-Owned and New Jersey Proud
Whether you're upgrading an old unit or need fast repairs, MJM Heating & Cooling has you covered. With over a decade of experience and a commitment to top-tier service, we specialize in furnace diagnostics, maintenance, replacements, and installations for homes and businesses across New Jersey. We work on all major brands and are backed by our reputation as a Lowe’s Independent Service Provider.
Our licensed technicians prioritize your comfort, safety, and budget—offering transparent pricing and reliable results no matter the season.
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.
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.
Gas furnaces are usually more cost-effective in colder climates, while electric ones are easier to install and maintain.
This could be due to a dirty filter, thermostat problem, or overheating issue known as short cycling.
If it’s over 15 years old, making frequent repairs, or driving up your energy bill—it’s time to consider a new unit.
Schedule annual maintenance and regularly change your air filter to extend its life and performance.
Absolutely. We offer flexible financing options with multiple term lengths and low interest rates.
We serve all of New Jersey, including Middlesex, Union, Monmouth, Somerset, and surrounding counties.
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.
