header cta
service icon Service Call or Text:  (801) 381-4471
subpage banner mobile subpage banner

back to blog

Areas to Investigate for Poor Furnace Performance

During the winter period we’re currently in, few fixtures in a given home are more important than the furnace. Responsible for providing heat and clean air to the entire space, the furnace keeps you and your family warm, healthy and comfortable during this season.

At My Buddy the Plumber, we’re proud to offer a variety of furnace installation and furnace repair services for all our clients as needed. Many of the common issues that may take place within a furnace during the winter can be prevented with a few basic areas of attention to detail – let’s go over these, which double as areas to investigate if you notice your furnace is not heating the home properly.

Filter Check

One area that should be a year-round consideration within your HVAC system, and particularly during the dead of winter, is checking HVAC filter cleanliness. Your filters need to be changed at least once every few months, and often more regularly depending on the type of filter and the level of air contamination in your home (whether you have pets who shed is a big factor, for instance).

A clogged or dirty filter not only risks poor air quality in your home, but also slows down the furnace and makes it work harder just to provide the same level of heat. This in turn raises your monthly utility bill and decreases furnace lifespan. If you’ve noticed the system performing sub-optimally lately, the first place to check is often the filters to ensure they aren’t backed up.

Vents and Registers

Another vital factor for proper furnace performance is airflow, and you control one big area here: Vents and vent registers. Move through every room in your home and ensure that vents are completely open, with no blockages from furniture, toys, dust or any other kind of buildup.

In addition, head outside and ensure your outdoor exhaust vent is clear as well – this allows runoff to be let out properly.


In many cases of furnaces that aren’t responding to the thermostat’s settings, the culprit is one of the simplest out there: The batteries are nearly dead and need to be replaced. These should be changed at least twice a year.

If this is not the case, you may need to call our team for issues with thermostat connectivity if you find the furnace is not responding properly. This is, of course, after you double-check all the settings to ensure this wasn’t your own manual error.

Stopped Air Flow

Finally, what about cases where you’ve noticed your furnace simply will not activate at all? The first area to check here is your circuit breaker and its connection to the furnace, which could have been tripped somehow and might just need to be reset. If this is not the case, call our team to help identify and remedy the issue right away.

For more on common furnace areas to keep an eye on this winter, or to learn about any of our plumbing or HVAC services, speak to the staff at My Buddy the Plumber today.

contact background mobile contact bg
Buddy1 Buddy1
Contact My Buddy
to schedule your next appointment

We make sure to take care of your plumbing system with our professional touch. We get the job done fast and our prices are reasonable.

Call Today
Schedule Appointment
truck removebg preview
m truck removebg

Join the My Buddy Club

Easy Maintenance & Exclusive Benefits

The My Buddy the Plumber’s Club is our comprehensive maintenance membership program that will protect your home comfort systems! From an in-depth home plumbing inspection to thorough furnace and air conditioning tune-ups, the club does it all. Our team will ensure your HVAC, plumbing, and electrical systems are running safely and in top shape. Joining our club can also provide plenty of exclusive perks, such as:

  • Priority service
  • 10% discount on repairs
  • No after-hours fees
  • Peace of mind
  • Matched manufacturer’s warranty
  • Tank water heater flush
  • Drain cleaning
  • Electrical safety inspection
bottom argyle bottom argyle2 mobile
content image content image mobile
top argyle2 top argyle2