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Welcome to Michael James Industries, Inc., your trusted HVAC Contractor in New York City and Long Island. We are dedicated to providing exceptional HVAC solutions for commercial properties with our 24/7 emergency service and expertise.

Blog Feed

RTU Replacement

Retrofitting

Retrofitting outdated machinery and systems will often reap savings in expense and in energy consumption.  Ask us how we can help your facility.

HVAC Maintenance

Maintenance

Maintenance and routine servicing of equipment can extend their life and improve efficiency.  We concentrate in the commercial and industrial segments of our region including Class A Commercial Office Buildings.

Environmental Monitoring

Energy Audits

Using emerging technology and IOT sensors, we are able to detect potential issues that can be resolved quickly and efficiently, that potentially can lower your overall costs.

HVAC Maintenance

Emergency Service

We provide emergency service and response to our clients, all part of our commitment to customer service.  Clients can receive emergency service 24 hours a day, 365 days a year on all makes and models of equipment.

HVAC Automation and Control

Monitoring

Our state of the art automated scheduling, optimized dispatching systems, and after hours emergency notification system provides customers the fast response time needed to get systems back online with little to no interruption.

Datacenter HVAC Installation

Design / Installation

We design and build energy efficient systems that will provide comfort and savings.  Get exactly what you need

Our Services

We've got the tools

Our trucks and warehouse are stocked with the tools and parts necessary to service most every routine maintenance situation.

Lifetime Partner

Work with us and you’ll have a committed partner.  MJI will be there for you whenever you need us – today, tomorrow and beyond.

Great support

Our clients have access to enter your service requests and check the status, 24/7!  Full transparency, wherever, whenever.

Competitive Pricing

Our pricing is fair, our commitment is our value proposition.  When you work with MJI, you get a service partner who’s got your back.

Certified experience

We are fully trained, licensed and insured in Suffolk County, New York.  We always strive to improve our technical performance.

50 Years Experience

Experience delivers value, unparalleled capabilities, knowledge and insight one can only acquire through years of servicing customers.

Why MJI?

Featured Work

Explore some of our recent HVAC projects that showcase our expertise and commitment to quality service. From installations to maintenance, we take pride in delivering exceptional results for our clients.

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