Creating comfortable environments

HVAC, temperature control, and air quality solutions for all your commercial & residential needs.

Commercial HVAC

That’s why businesses of all sizes turn to The OverCool Group for their commercial heating and air conditioning needs.

AC Maintenance

When you care for your air conditioner in the off-season, you can deal with fewer breakdowns during the hot summer days.

Heating Maintenance

Help your family fight off the chills and shivers with an efficient heating system!

Premier HVAC Company in Essex County, NJ

For over 20 years, The OverCool Group has been keeping homes and businesses throughout Essex County, NJ, feeling comfortable. From installing and repairing furnaces to maintaining and replacing air conditioners, we’re the local HVAC company that does it all. Our commercial and residential heating and cooling technicians have been trained, licensed, and certified to solve your HVAC problems whenever they occur.

When you have questions or concerns about your AC or heating systems, you can count on The OverCool Group. We’re an HVAC company serving throughout Essex County, NJ, including Essex Fells, Glen Ridge, Livingston, Millburn, Montclair, North Caldwell, Roseland, South Orange, and Verona.

Residential Heating and Cooling Services

A subpar HVAC system is a stressful situation for any homeowner, which is why our technicians work quickly to repair yours or install or replace an entirely new one. We are here to ease the pain of home heating and air issues with promptness, affordable services, and industry-leading solutions.

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Heating Services

There’s no doubt about it; New Jersey winters can get pretty harsh. When the temperatures drop, you don’t want to be without a functioning heating system. Fortunately, we offer a suite of solutions designed to get you back up and running in no time. Our heating services include:

Air Conditioning Services

When you live in Essex County, NJ, you know the importance of having a reliable HVAC company on your side. We will take care of your residential HVAC needs during those hot summer days! Our team works diligently to keep small problems from escalating into expensive catastrophes.

Keep your household cool with our AC services, including:

Commercial Heating and Cooling Services

Employees work more efficiently, and customers shop longer when the air temperature and air quality inside a building are up to par. The OverCool Group is committed to being an HVAC company that helps commercial properties throughout Essex County, NJ, maintain an excellent air conditioning and heating system.

Because commercial HVAC systems are more complex than residential HVAC systems, business owners and facility managers rely on expert service technicians. No matter the size of your building, The OverCool Group has the commercial HVAC solutions to heat and cool your space effectively.

What people say?

    5 star review  Called in the morning, Elie responded quickly and diagnosed the problem. Came back an hour later with the parts and got me up and running again. Highly recommend

    thumb Scott Berman

    5 star review  Super professional , great service. Really goes the extra mile for the customer!

    thumb Fran Pascal

    5 star review  They correctly diagnosed and fixed the problem with our heating system in a courteous and professional manner.

    thumb Daniel Jacobson

    5 star review  Great experience. Jacob responded quickly and was able to schedule a service call that worked with our busy schedule and gave us a heads up an hour before they arrived and were right on time. Abe, the technician who came to work on our 30 yr old unit was very knowledgeable and honest about what should be done. He was able to get our unit up and running and monitored it for a while to make sure everything was ok. He explained the issue, what he did to fix it but also explained the areas where potential problems may come up due to wear and tear he observed. He did this all while explaining cost/benefit of replacing certain parts vs. a complete replacement in the future. Never felt like I was being sold, just good honest information which I greatly appreciated. When my unit finally stops working they will be the first ones I call to get a quote for a replacement due to the quality service and information I received from Abe and Jacob. Strongly recommend giving them a call if you have an issue.

    thumb Mark McCarthy


Communities We Serve

Our team has all of your HVAC needs covered — whether that’s furnace or boiler repairs, installations of mini splits, or commercial HVAC maintenance. We’re proud to offer heating repair and more services to the following communities throughout Essex County, NJ:

  • Essex Fells
  • Glen Ridge
  • Livingston
  • Millburn
  • Montclair
  • North Caldwell
  • Roseland
  • South Orange
  • Verona

Professional HVAC Contractors for Heating Repairs

Ensuring your home is well heated during the winter requires prompt repairs of problems with your boiler, furnace, and heat pump. We offer fast, effective, and friendly service. Want more information about our repair services, including our heating installation and replacement solutions? Contact us today!