“Honey, we have no heat in the house! It’s freezing! On top of that we have no hot water!” Or how about, “Mommy, Mommy, it’s so hot! What’s wrong with our AC? It’s not fair, Johnny’s house has such cool air in his house. I’m so sweaty and sticky. It’s disgusting.”

Look, we’ve all been there and for times like this, it absolutely is an emergency. Rest assured MDL Electric, Cooling & Heating LLC will provide you with fast and high quality Emergency HVAC Service.

For over 20 years, we've provided Emergency HVAC Service in Montclair, NJ and many towns in Essex County. In fact, we have provided Emergency HVAC Services for all Essex County NJ towns such as: Montclair, West Orange, Maplewood, Millburn, Bloomfield, Nutley, Caldwell. West Caldwell, Glen Ridge and more.

Call MDL Electric, Cooling & Heating LLC Right Away For Emergency HVAC Service in New Jersey

Please see our 5 ⭐ Reviews from our raving, delighted customers:

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At MDL we are committed to excellence, integrity, and the highest quality service both for repairs and customer service.

We understand emergencies can strike at any time, which is why we are available 24/7, 365 days, around the clock.

Trust us, we’ve been in this business for over 20 years and have seen it all. Whether it be a Heating, Ventilation, or Air conditioning issue, we have the best technicians and engineers to help you solve your problem in the most effective, most efficient and most economic way possible.

For many of our clients, they have us on speed dial because of the trust we have built up with them over the years. Solving problems and making your life better is why we do what we do.

We would be honored to be your trusted HVAC company in Montclair, NJ . We offer 24-hour Emergency HVAC Service in Montclair, NJ.

Hopefully, you won’t have an emergency but if you do, give us a call and we’ll rush over to you and help alleviate your worries and pain.

Simply give us a call to schedule an appointment.

Heating Services

MDL also provides heating repair services to Montclair, NJ and the surrounding Essex County areas. Our HVAC technicians provide installation, replacement, repair and maintenance on heating systems including boilers, furnaces, heat pumps, radiant heating systems and even fireplaces. To learn more about our Montclair heating services, give us a call!

Ventilation Services

When homeowners think about improving their home's comfort or the efficiency of their HVAC system, ventilation is usually not the first area that comes to mind. However, ventilation is vital to the health and comfort of any home. When your attic, crawl space, or basement aren't properly vented, your home will retain moisture and heat, making it uncomfortable. Attics, roof, crawl spaces, etc.

For a home to have ideal indoor air quality and maintain efficiency and comfort, it's important that ventilation happens in the right areas. Here are three key spots to address for ventilation:

MDL Electric Cooling & Heating, LLC specializes in a wide variety of home ventilation services, and we can help you keep your home healthy and comfortable. Call MDL today to get a home evaluation and a free estimate on any of our ventilation services!

If you want to learn more on how to control ventilation and get the right ventilation solutions for your home, contact your local Dr. Energy Saver dealer today. We offer a variety of cooling systems will improve your home's air quality, comfort, and efficiency.

Call today to schedule a home energy audit or an estimate on ventilation services!

Emergency Cooling Service in Montclair, NJ

Summers in Montclair and most Essex County NJ towns can become scorchingly hot and you need your air conditioner to work every day in order to keep your home cool and comfortable. Nothing is worse than running into an AC repair issue just when a July heat wave hits. However, sometimes it does happen, and when it does you want a reliable repair service that can move in a flash and fix the problem right. We’re just a phone call away and ready to go whenever you need us! MDL Electric Cooling & Heating, LLC provides air conditioning services in Montclair, NJ and the surrounding area.

What are some of the most common Emergency HVAC Service problems in New Jersey?

Heating Services

  • Repair Service
  • Furnace Installation
  • Heat Pump Installation
  • Furnace Replacement
  • Heat Pump Replacement
  • Furnace Repair
  • Heat Pump Repair
  • Furnace Parts
  • Heat Pump Parts
  • Heating Maintenance Contracts
  • Single Room Heating
  • Wall Mount Heat Pumps
  • Smart Thermostats Installation
  • Furnace Maintenance and Tun-up
  • Furnace Repair
  • Furnace Replacement
  • Heat Pump Maintenance and Tune-up
  • Heat Pump Repair
  • Heat Pump Replacement
  • Boiler Maintenance (Steam/Hot Water)
  • Boiler Repair (Steam/Hot Water)
  • Boiler Replacement (Steam/Hot Water)
  • Water Heater Maintenance and Tun-up (Natural Gas/Electric)
  • Water Heater Repair (Natural Gas/Electric).
  • Heat Recovery Ventilators


  • Ventilation Services

  • Ductwork Cleaning Services
  • Duct Cleaning Services
  • Ductless Mini-Split Services
  • Air Duct Repair & Sealing
  • Duct repair and sealing to help minimize leaks and can greatly improve your HVAC efficiency
  • Air Duct Installation
  • Air Duct Cleaning
  • Attics
  • Crawl Spaces
  • Exhaust Systems
  • Fans: Residential & Commercial ventilation fans
  • Roof Mounted Fans: Residential & Commercial roof fans
  • Positive Air Systems
  • Make–Up Air Systems


  • Air Conditioning Services

  • Repair Service
  • New Air Conditioner Sales
  • Air Conditioner Installation
  • Air Conditioning Replacement
  • High Efficiency Air Conditioner Upgrades
  • Air Conditioner Parts
  • Air Conditioner Maintenance Contract
  • Air Conditioner Repair
  • Commercial HVAC
  • Ductless Mini-Split Air Conditioners
  • Single Room Air Conditioners
  • Wall Mount Air Conditioners
  • Indoor Air Quality
  • Air Conditioner Spring Start Up
  • Air Conditioning Maintenance and Tune-up
  • Air Conditioning Repair
  • Air Conditioning Replacement
  • Air Conditioning Capacity and Performance Test
  • Air Conditioning Filters
  • Furnace Filters
  • Air Cleaners
  • Air Purifiers
  • Whole House Humidifiers
  • Programmable Thermostats
  • Ultraviolet (UV) Germicidal Lights


  • Why Choose MDL?

    You should choose us, because at MDL we are committed to excellence, integrity, and the highest quality service both for repairs and customer service.

    We will leave no stone unturned and will complete any and all jobs we begin with high quality, precision and to your satisfaction.

    We Provide Excellence in Service

  • 24-hour emergency HVAC repair service
  • Competitive prices
  • Fast response
  • Warranty on every service offered
  • Preventive maintenance program
  • Customer satisfaction
  • Professional service


  • Our service technicians have 30 plus years of combined experience and are fully equipped with the highest quality testing equipment to quickly diagnose and do the HVAC repair needed to prevent any further damage to your unit or expensive replacement.

    Give Us a Call or Schedule a Service Online!