RJK Mechanical Contractors LLC has years of experience providing installation, repair and replacement services for all kinds of heating systems, from furnaces to heat pumps to boilers. You can count on us for all your HVAC needs.

Residential HVAC

We provide a wide range of HVAC services for residential properties in and around Green Brook

Commercial HVAC

We guarantee our services and work to sustain the performance and efficiency of your building systems. 

Indoor Air Quality​

The team at RJK Mechanical Contractors offer a wide range of products to help you improve your indoor air quality.

About Our Company

RJK Mechanical Contractors has over 30 years of experience and industry knowledge, ensuring that your job is done right the first time around. From routine maintenance to complicated repairs and completely new system installation, RJK Mechanical is here to meet your every heating, cooling and indoor air quality need. We strive to be the leading provider of HVAC solutions in and around Green Brook through our commitment to the ideals of customer satisfaction, professional service, and fair pricing. We have been able to maintain the personal customer service ethics, you would expect of a small business, while simultaneously delivering the speed and affordability of a much larger operation.

Check Out Our Recent Work