Heater and Furnace Repair

Northern New Jersey

24/7 Emergency Services

2-Year Labor Warranty

Free Estimates Within 24 Hours

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Get Your Heater or Furnace Fixed Fast!

When your heating system fails, you need quick and reliable repair services. In northern New Jersey, Climax Heating and Cooling is ready to restore warmth to your home or business. Our team offers speedy, professional repairs for all heating systems. We handle everything from routine upkeep to urgent repairs. Beyond immediate repairs, we also take a preventative approach to help reduce future breakdowns and improve your system’s lifespan. Our technicians carefully diagnose the root cause of the issue and provide clear explanations so you understand your options. Whether it’s a minor fix or a major repair, we ensure your system is restored quickly and safely. With our commitment to precision and dependable service, you can trust us to keep your heating running strong all winter long. Our services include:

  • Furnace repairs and maintenance
  • Heater troubleshooting and fixes
  • Heat pump servicing
  • Boiler system repairs
  • Thermostat replacements and upgrades
  • Ductwork inspection and repair


Is your heating system not working properly?
Contact us for quick, reliable heater and furnace repair.


Signs Your Heating System Needs Attention

Addressing these warning signs early can save you from more costly emergencies and unexpected system failures. Our team uses advanced diagnostic tools to pinpoint issues accurately and recommend long-lasting solutions. Whether your system needs cleaning, part replacements, or more extensive repair work, we’re equipped to handle it promptly. Don’t wait for your heater to fail completely—early intervention keeps your home safer, warmer, and more energy-efficient throughout the colder months. Spotting early warning signs of heating issues can help you avoid big repair bills later. Look out for these signs that it's time to call a professional:

  • Strange noises from your furnace or heater
  • Uneven heating in your space
  • Unexpected increases in energy bills
  • System often turning on and off
  • Cold air coming from vents
  • Yellow pilot light instead of blue
  • Visible rust or cracks on the unit


If you notice any of these signs, call us right away. Our skilled technicians can find and fix problems quickly, keeping you comfortable and safe. In addition to our experience and fast service, we take pride in offering personalized solutions tailored to your home’s needs. Our technicians treat every job with care, ensuring your system operates efficiently and reliably. We stay current with the latest heating technologies and safety standards, giving you confidence in the quality of our work. From your initial call to the final inspection, our goal is to deliver exceptional service backed by integrity and professionalism.


Why Choose Climax Heating and Cooling

Climax Heating and Cooling is the go-to choice for heater and furnace repair in northern New Jersey. Here's why homeowners trust us with their heating needs:

  • Free estimates within 24 hours
  • Over 20 years of combined experience
  • Local, family-owned business
  • Service within two days of your call
  • Same-day emergency services
  • Two-year labor warranty
  • We work with insurance companies


We stand out because of our focus on quality service and customer satisfaction. We know how important a working heating system is, especially during cold northern New Jersey winters.


Contact Us

Don't let heating problems disrupt your life. Our team at Climax Heating and Cooling is ready to provide fast, dependable heater and furnace repairs in Mendham, NJ. We're known for our quick response times and thorough work. Whether your system is making unusual noises, failing to heat properly, or showing signs of wear, we're here to help with solutions that fit your schedule and budget. Our friendly team ensures a smooth and stress-free repair process from start to finish. With our dependable workmanship and focus on customer comfort, you can count on us to restore warmth quickly and effectively. Let us be your trusted partner for all your heating repair needs.


Get in touch today to book your repair or learn more about our heating services. Let us bring warmth back to your rooms with our professional repair solutions.

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Fast Free Estimates

Climax Heating and Cooling provides a free estimate within 24 hours!

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(862) 212-3847
  • Title or Question

    It's best to have your heater or furnace serviced once a year, usually before the heating season starts. Regular check-ups can prevent unexpected breakdowns, make your system more efficient, and help it last longer. For homeowners scheduling heater and furnace repairs in Mendham, NJ, annual maintenance is especially important because it helps catch small issues before they become costly problems. Routine inspections also ensure your system operates safely and reliably throughout the winter. With professional servicing, you can extend the life of your furnace and maintain consistent, comfortable heat in your home.

  • Title or Question

    First, check your thermostat settings and make sure the circuit breaker hasn't tripped. If these aren't the problem, it's time to call a professional. Climax Heating and Cooling offers 24/7 emergency services to quickly find and fix the issue. When customers call us for heater and furnace repairs in Mendham, NJ, we provide fast diagnostics to locate the cause of the problem and restore heat as quickly as possible. Whether the issue stems from a faulty ignition, clogged filter, or malfunctioning component, our technicians arrive prepared to resolve most issues during the first visit. Acting quickly helps protect your system and maintain your home’s comfort.

  • How long do typical heater or furnace repairs in Mendham, NJ take?

    Repair times vary depending on the problem. Simple fixes might take an hour or two, while complex repairs could take several hours. At Climax Heating and Cooling, we aim to finish most repairs in one day to minimize disruption to your comfort. For homeowners scheduling heater and furnace repairs in Mendham, NJ, we provide clear timelines so you know what to expect before work begins. Our technicians come fully equipped with the tools and parts needed to handle most repairs on the spot, helping ensure fast, efficient service. We keep you informed throughout the process and work carefully to deliver long-lasting, reliable results.

  • What are the most common furnace problems homeowners experience?

    Many homeowners who contact us for furnace repairs in Mendham, NJ report issues such as inconsistent heating, strange noises, frequent cycling, and reduced airflow. These problems can result from dirty filters, worn-out components, thermostat malfunctions, ignition issues, or aging equipment. Cold drafts, unusual odors, and higher energy bills are also signs something isn’t working properly. Our technicians diagnose the root cause quickly and offer practical solutions to restore safe, reliable heat. Addressing these problems early prevents major breakdowns and extends the lifespan of your heating system.

  • How can I prevent future furnace breakdowns?

    Preventing breakdowns starts with consistent maintenance, especially for homeowners seeking furnace repairs in Mendham, NJ. Annual tune-ups help identify worn parts, airflow restrictions, and safety concerns before they lead to costly failures. Our technicians can create a maintenance plan tailored to your furnace’s age and usage. With proper care, you can improve efficiency, reduce repair needs, and enjoy dependable warmth throughout the winter.

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2-Year Labor Warranty

Our two-year labor warranty gives you peace of mind and protects your investment.

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(862) 212-3847

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