Frosty Nights? How to Tell if Your Heating System is Failing

heating repair Lindenhurst, NY

A broken heating system is surely the last thing you want in the winter. So pay attention to your equipment and look out for the signs of heating problems listed in this blog. Always immediately address a problem, no matter how minor, to prevent major issues that could leave you with no heat when you need it most. 

Here are signs you need to schedule a heating repair in Lindenhurst, NY ASAP. 

Increasing Heating Bills

Have your utility bills gone through the roof after using a heater for a month? Is it higher than the previous winter despite no changes in the rate or your usage? If so, it’s worth calling your trusted heating repair provider in Lindenhurst, NY to inspect your heater to see if the system is working correctly. 

A heating system will consume more power than usual when it’s not operating efficiently. A variety of issues, including the following, can cause it:

  • Your heater is too old and needs to be replaced. 
  • Your home has inadequate insulation, leading to air leaks that force the unit to work harder.
  • There’s a blockage in the ductwork, reducing airflow. 
  • Air filters are dirty or clogged and need to be changed. 

Uneven Heating

Is one room much warmer or cooler than the other? If so, you’re dealing with hot and cold spots. Likely, the heated air is not circulating properly throughout your home, which the following issues can cause:

  • The zone control is damaged
  • The blower fan belt may be broken or loose. 
  • The thermostat may need to be recalibrated.  
  • The ductwork needs to be inspected for blockages and leaks. 
  • The furnace may have an old filter that needs replacing.  

Persistent Noises 

If you hear strange noises every time you turn on your heater, it’s time to schedule a heating repair in Lindenhurst, NY. Rattling, banging, clanking, squealing, and any other unusual sounds are all signs of malfunctioning. The following issues could cause these noises:

  • The blower wheel or motor may need to be lubricated or replaced. 
  • The ductwork may have come loose and needs to be secured.  
  • Bearings in the fan motors may need to be replaced. 
  • The air filter is clogged and needs changing.
  • Animal or vermin presence in the unit

 Inadequate Heat Output 

While running your heater, feel around for cold spots on walls, floors, and ceilings. If there’s cold air coming from your vents, it means that your heater isn’t producing enough heat, which can be a result of these issues: 

  • The thermostat is set too low and needs to be adjusted. 
  • The pilot light may have gone out and needs to be relit. 
  • The gas or electric line could be blocked and needs checking. 
  • The heating system may need an upgrade to a higher efficiency unit. 

Foul odor

A bad smell coming from your heating system shouldn’t be ignored – not just because it’s unpleasant, but because it could also be a sign of a serious problem. So call an expert in heating repair in Lindenhurst, NY when you smell burning plastic, sulfur, or other strange odors from your heating system. Common causes of foul odors in your heating system can include: 

  • The wiring could be faulty and needs to be checked. 
  • The furnace may have accumulated dust, creating an unpleasant smell when heated. 
  • Mold or mildew has formed in the air ducts and needs to be removed.
  • Gas may be leaking
  • There may be dead animals stuck in the unit

Yellow Flame

When you turn on your gas heater, check to ensure the flame is burning blue. If it appears yellow or orange, the system has a problem. This could be due to a variety of issues, such as: 

  • The burner may need to be cleaned and adjusted. 
  • The air filters could be clogged and need to be changed. 
  • The gas line may have a blockage or leak that needs servicing. 
  • The furnace could have a malfunctioning part that needs to be replaced. 

Short cycling

If your heater switches on and off each time you run it, it’s a sign that something’s wrong. This behavior is known as short cycling and can be caused by the following issues: 

  • The thermostat may need replacing. 
  • The air filters could be clogged and need to be changed. 
  • The furnace may have a malfunctioning part that needs to be replaced. 
  • The fuel line may be blocked or damaged and need servicing. 


Do you or someone experiences allergy symptoms inside your home with the heater on? If there are no allergy triggers inside your home, it’s worth inspecting your heating system. The symptoms of allergen exposure can be caused by a variety of issues, such as: 

  • The air filters may need to be replaced with HEPA-certified ones. 
  • The ducts and vents may have dust that needs to be cleaned. 
  • The furnace may need to be inspected for any mold or mildew growth. 
  • The blower wheel could have a buildup of dust and debris that needs to be removed. 

Rust and corrosion on the flue line

Perform a visual inspection of the flue line and check for any signs of rust or corrosion. If you spot any, it’s time to call a technician, as this indicates that water is leaking inside your furnace, which can cause damage to the system if not taken care of quickly. 

Water Leaks

The heating system also produces water during the heating process, but these by-products are safely removed from your home through the drainage system. 

So the presence of water puddles near or around your heating system could indicate a problem. This means there is a leak somewhere in the system, and you should call for heating repair in Lindenhurst, NY. It could be caused by one of the following issues: 

  • The condensate drain line may be clogged and needs to be cleaned out. 
  • The evaporator coils may be leaking and need to be replaced. 
  • The condensate pump may be malfunctioning and needs to be serviced. 
  • The air filters could be clogged and need to be changed. 

Inaccurate Thermostat Reading

Does your home feel colder than what the thermostat is reading? This could mean that the thermostat is malfunctioning. It could be due to a variety of issues, such as: 

  • The temperature sensor may need to be replaced. 
  • The thermostat wiring could have come loose and needs to be secured. 
  • The air filter may be clogged and needs to be changed. 
  • The furnace may have a malfunctioning part that needs to be replaced. 

Don’t Procrastinate: Call For Heating Repair Immediately

Some heating issues don’t just put you in uncomfortable situations –  they can also be dangerous. If you’re experiencing faulty heating, it’s important to schedule a heating repair in Lindenhurst, NY, as soon as possible. It’s never a good idea to wait and see if the issue resolves itself – that could damage your HVAC system even more and cost you in terms of repair or replacement costs.

A reputable HVAC contractor can diagnose the issue and determine whether it requires a simple repair or needs to be replaced entirely. They also have access to parts that may need replacing, such as thermostats, heat exchangers, motors, etc. Professional HVAC services guarantee quality materials and craftsmanship, meaning you can trust that the repair or replacement will last for years to come.

If you’re experiencing an issue with your heating system, don’t wait around. Call a trusted company offering heating repair in Lindenhurst, NY that can identify and resolve the problem quickly and efficiently. Doing so can save you money in the long run and provide peace of mind that your home’s heating system is working correctly. Additionally, it will help ensure that you and your family stay comfortable during the colder months. So don’t hesitate to call for heating repair today! 

Call All Weather Temperature Control For All Your Heating Repair Needs in Lindenhurst, NY

When a heating system fails, it can leave you feeling frustrated and confused. If your home is no longer receiving the heat it needs to stay comfortable, don’t hesitate to contact All Weather Temperature Control for help with all your heating repair needs. 

At All Weather Temperature Control, our goal is to provide professional, efficient heating repairs in Lindenhurst, NY, so that you can get your home back up and running in no time. Our technicians are experienced and well-trained in all aspects of heating repair. We can also provide service for all makes and models of heating systems, so you can be sure that we can handle any job you have for us. 

On top of our expertise in the field, All Weather Temperature Control offers very competitive prices on all repairs and services. We want to ensure that our customers receive the best value for their money and are always satisfied with our services. We are also available 24/7 to respond to emergency heating repair needs.

If you need heating repair in Lindenhurst, NY, don’t hesitate to call our team at (631) 842-8777.

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