24 Hour Furnace Repair & maintenance

  • Certified Bryant Dealer
  • 24-Hour Emergency Service
  • Furnace & Boiler Repair
  • Home & Commercial System Services

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24 Hour Emergency Heating Repair

Our experienced furnace repairmen are always on call and ready to help you out with 24 hour furnace repairs in a pinch. We understand that in the cold Wisconsin winters a broken furnace can feel like a dire situation. We’ll get your system up and running again in no time, assuring your home stays toasty warm through the colder months. Don't sweat a late night no heat call, we got your emergency furnace repair covered!

Full Service Furnace Repair in Omro, WI and Surrounding Areas

At Martens Heating we understand that in the long and cold Wisconsin winter months, your home’s heating and boiler systems are a necessity you don’t want to be without. This is why it's imperative to keep your furnace and boiler in tip-top condition. By knowing the early warning signs of a potential problem, you’ll be able to prevent larger headaches down the road. Our experienced HVAC heating system repair technicians are always ready to help you tackle any issues you may face with your furnace or boiler system. 

furnace installation

Why you should choose Martens Heating

Martens Heating and Cooling have been performing furnace repair services in the Omro area since 1976. Our experienced technicians are fully licensed, insured, and committed to providing our customers with the best possible service and experience. We are always on call and offer free estimates, so don’t hesitate to call us today for any of your heater repair needs!

Types of heating systems we work on

  • Forced air furnaces
  • Boilers and hydronic heating systems
  • In-floor radiant heat
boiler install
Martens Heating and Cooling

Common Heat Repair Services We Provide Include:

  • Furnace repair
  • Boiler repair service
  • 24 hour emergency repair
  • Ductwork repairs

Searching for “furnace repairs near near me”? Then consider your search over. Call us today and find out why so many local residents and businesses trust us to help them with their gas heating repair needs.

Signs its time for some furnace maintenance or heating system repairs

Often, your heating system will show noticeable signs it’s in need of a tune-up. Here are a few of the red flags to look out for.

Cold radiator: Sludge, corroded pipes or build-up inside your radiator can keep the hot water from flowing properly, resulting in your radiator being unable to emit heat.

Switching on and off: A problem with your boiler’s thermostat can cause it to switch on and off even when the temperature has remained the same. If you notice your boiler turning off or on at unusual intervals, it’s likely in need of a check.

Unusual sounds: A well-running heater or boiler should be fairly silent. If you notice and whistling, gurgling, banging noises, or loud vibrations, it’s best to call a repairman right away!

Lack of hot water: A lack of hot water from your boiler is often a sign of mechanical failure. If you notice a drop in the availability of hot water, it’s time to schedule a maintenance check.

An increase in your power or gas bill: A heating unit which is functioning incorrectly could leave you stuck with an unusually high gas or electric bill. If you notice a large increase in power consumption, it might be time to have a professional take a look.

Kettling: Scale buildup in the heater exchange can lead to a low rumbling sound in your boiler, this is known as kettling and is a sign that a service check is required.

Strange odors: Any unusual odors coming from your heater or furnace are a definite red flag that something is wrong. They could even be signs of a potentially dangerous gas leak and should never be ignored. 

The benefits of regular maintenance

Staying on top of regular maintenance will often greatly increase the life of your heating system, saving you from costly repairs, replacement parts, and replacement units in the future. It also means indoor air quality stays where you want it. When your HVAC system is operating correctly, you will also use less power and gas, often leading to lower utility bills. 

Furnace & Boiler FAQ's

How much will a service call cost?

My furnace is making a strange noise, but it is still heating; should I have it looked at?

What brands do you service?

I think my unit is still under manufacturer warranty; will there still be charges?

Martens Heating & Cooling