Heating Services 

Morris County, NJ Area

10% Off for First Time Service

24/7 Emergency Service

Honor Product Manufacturer Warranties

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Reliable Heating Solutions for Your Comfort

When it comes to keeping your home or business warm and cozy, OJ Master is the name you can trust. We've been providing top-tier heating services to Morris County, NJ and the surrounding areas since 2014. With over 18 years of experience under our belts, we've honed our skills to perfection, ensuring that every heating job we tackle is done right the first time.

As a local, family-owned, and minority-operated business, we understand the unique heating needs of our community. We're not just your heating contractors; we're your neighbors, committed to keeping you comfortable all year round. Our team is fluent in English, Spanish, and Arabic, making sure that language is never a barrier to getting the heating services you need.


We pride ourselves on our quick response times, with emergency services available 24/7 and a promise to be at your doorstep within 45 minutes of your call. Plus, we offer same-day free estimates because we know how important it is to get your heating issues resolved promptly. If you're looking for professional, reliable, and efficient heating services, don't hesitate to contact us.

OJ Master HVAC LLC

Why Choose Us

24/7 Emergency Service

Free Estimates

Over 18 Years of Experience

10% Off for First Time Service

Works With Insurance Companies

Family and Locally Owned

OJ Master HVAC LLC
10% Off First Service

New customers save 10% on their first service with OJ Master. Experience top-quality HVAC care at a discounted rate.

Call OJ Master today to schedule your discounted service!

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Boiler Installation

Our boiler installation service is second to none. We'll help you choose the right boiler for your space and install it with precision, ensuring optimal performance and energy efficiency.

Boiler Repair & Maintenance

Keep your boiler running smoothly with our expert repair and maintenance services. Our team is equipped to handle any boiler issue, big or small, ensuring your system's longevity and efficiency.

Heat Pump Installation

Looking for an energy-efficient heating solution? Our heat pump installation service might be just what you need. We'll guide you through the process and ensure a flawless installation.

Heater & Furnace Installation

Whether you need a new heater or furnace, our installation service has got you covered. We'll help you choose the right system for your space and install it with the utmost care and precision.

Heater & Furnace Maintenance

Regular maintenance is key to keeping your heater or furnace running efficiently. Our maintenance service will help prevent breakdowns and extend the life of your heating system.

Heater & Furnace Repair

When your heater or furnace breaks down, you need quick, reliable repair service. Our team is available 24/7 to get your system back up and running in no time.

Rooftop Heating Unit Installation

For commercial buildings, our rooftop heating unit installation service is the perfect solution. We'll ensure your unit is installed correctly and efficiently to keep your space comfortable.

Steam Boiler Installation

Steam boilers require specialized knowledge for proper installation. Our team has the expertise to install your steam boiler correctly, ensuring optimal performance and safety.

Steam Boiler Repair & Maintenance

Keep your steam boiler in top condition with our repair and maintenance services. We'll address any issues promptly and perform regular maintenance to prevent future problems.

Here's what our satisfied customers are saying...

At OJ Master, we take pride in providing exceptional HVAC installation, repair, and tune-up services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of OJ Master and let others know what you think.