How To Tell If Your Furnace Needs Repair or Replacement

A malfunctioning furnace can be stressful even at the best of times. Not only are you worried about the cold, but you’re also likely wondering whether to repair your furnace again or if it’s time for a total furnace replacement.
If your heating system isn’t working, count on Kliemann Brothers Heating, Air Conditioning, and Electrical. Our HVAC technicians will inspect your heating system fully and provide you with the best options for a long-term solution. If you want to upgrade to a new, energy-efficient furnace option, we’ll help you find the best furnace for your home’s unique needs.
Signs Your Furnace Needs Repair
The following are some of the most common signs of a furnace that needs repair.
It runs constantly
Even on the coldest days, your furnace shouldn’t be running 24/7. If your furnace never shuts off, you might have a problem with the thermostat, the limiter switch, or an electrical issue. Over time, the furnace may burn itself out. Don’t wait until your furnace is overworked — call Kliemann Bros. today for diagnosis and repair.
Pilot light/burner flame issues
All is well when you have a strong, blue burner flame in your gas furnace. If it’s flickering, split, or has changed color to yellow or orange, you might have a thermocouple issue or other serious problems. These issues could lead to reduced fuel flow and a dangerous carbon monoxide buildup in your gas heating system.
Less heat in your home
Your furnace is designed to heat your home efficiently and thoroughly. If it’s not doing its job, you may have a broken thermostat, faulty ductwork, fan issues, or other problems that will cause the furnace to work harder and eventually fail. Don’t throw on a sweater and ignore the cold; call us to diagnose the issue.
Loud or new sounds
While every furnace has quirks, it shouldn’t be making grinding, squealing, or whistling sounds. If your furnace starts making new noises, it’s time for a repair call. Depending on the sound and where it’s happening, it could indicate anything from a loose fan belt to total mechanical failure. The faster an expert takes a look, the more likely it’ll be fixable.
Short cycling
A furnace that turns on and off quickly and repeatedly without completely heating your home is “short cycling.” Not only does this waste energy and increase your monthly heating bills, but it also strains the furnace. You can try changing the furnace filter or resetting your thermostat, but Kliemann Bros. is here to help if the issue continues.
High energy bills
A malfunctioning furnace often uses more energy than normal, causing a noticeable uptick in your bill. Even if it seems to be working as usual, your furnace may be working harder than it needs to keep the heat on. If your bills are high whenever the heat’s on, call an HVAC expert for diagnosis and maintenance.
When To Consider Furnace Replacement
Tacoma can get cold in the winter, often dipping below 40°F. If your furnace is old and breaking down more often, it might be time for an upgrade. Here are some factors to consider when it comes to furnace replacement.
System age
If your furnace is 15 years old or older, it’s probably time to start looking at newer models. Most furnaces are built to last between 15 and 20 years (if well maintained), but the more worn out parts become, the more likely the system will fail.
Poor indoor air quality
If there’s more dust around the house, the air feels humid, or you’re often experiencing respiratory symptoms like wheezing or sneezing, your furnace could be to blame. Try getting a tune-up, but it might be time for a new furnace if it doesn't improve.
Excessive wear
Rust, cracks, or excessive wear and tear on the furnace's inner workings are signs your system is at the end of its life. Speak to a Kliemann Bros. HVAC expert to review your options.
High energy bills
A failing furnace uses more energy to meet your heating demands, so if your energy bills rise whenever the heat’s on, it could mean serious trouble with your furnace. As your local HVAC repair company, Kliemann Bros. will send an experienced technician to assess the issue and fix it if possible. However, replacing the entire furnace may save you stress and money.
Reduced efficiency
The furnace needs to be able to heat your home. If you’re uncomfortably chilly, or your heating is inconsistent, your furnace might be on its last legs. Call a Kliemann Bros. expert for a diagnosis. Sometimes, it’s a fixable problem, but if not, we’ll help you find the right furnace for your needs.
Frequent (costly) repairs
A furnace that constantly breaks down is expensive, and dealing with the headaches of a failing heating system can be overwhelming. If your furnace keeps breaking down, consider an upgrade.
Repair vs. Replacement: Key Factors to Consider
Choosing between furnace repair and replacement can be a difficult judgment call. You’ll have to weigh the pros and cons of each side.
Are you spending too much on repairs? Are your energy bills too high? Are you tired of never knowing if your house will have heat? Then it’s probably time for an upgrade. On the other hand, if you’re keeping your furnace well maintained and it just needs a few adjustments, choosing furnace repair services may be best.
How Long Do Furnaces Last?
A modern, efficient furnace can last 15 to 20 years or even longer if well-maintained. Scheduling an annual tune-up is the best way to keep your heating system working properly and prevent small problems that may turn into expensive breakdowns.
When you schedule a maintenance appointment with Kliemann Bros, our professionals will clean and inspect every piece of your home heating system, looking for wear and tear and leaks and testing it thoroughly to ensure it works well. If we come across any potential issues, we’ll alert you to any repairs that may be required in the future. We’ll also give you DIY maintenance tips to keep your furnace running smoothly for longer.
Tips To Extend the Life of Your Furnace
To extend the service life of your furnace, keep it well-maintained. Schedule annual tune-ups before each winter season, change out the air filters when they’re dirty, and keep ducts clean and vents clear. Finally, never put off necessary repairs — the longer the furnace runs while malfunctioning, the more damage it’ll cause.
When To Call a Professional for Furnace Inspection
If your furnace isn’t heating your home effectively, if it sounds or smells strange, or if your energy bills rise when the heat’s on, scheduling an inspection is a good idea. The techs at Kliemann Brothers will check out the issue and help you decide if you need furnace repair, maintenance, or a full upgrade.
Ensuring a Warm and Safe Home
Schedule your furnace inspection today with Kliemann Bros to ensure your home stays warm and safe all season. Consider joining our maintenance program to save money on future furnace tune-ups. There are several packages to choose from, each with different levels of care and pricing options.
We’re a family-owned business with a strong reputation for honest, ethical service, and we’re here to provide Tacoma residents with expert furnace repair services they can count on.