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Signs It’s Time to Repair or Replace Your Furnace

Furnace Repair Clackamas, OR

Signs It’s Time to Repair or Replace Your Furnace

When the temperatures drop across Clackamas, OR, homeowners and business owners alike know how important it is to have a well-functioning furnace to count on. At Control Techs NW, we are proud to be a trusted provider when it comes to furnace repair and furnace replacement services across Oregon. 

Our comprehensive approach to furnace maintenance, repair, and installation makes it simple for residents of Clackamas, OR, to find a professional HVAC technician they can count on. Our team of technicians have over 28 years of combined experience. That means we bring expertise, training, and quality craftsmanship into every furnace project we take on. 

We’re only a phone call away when clients are looking for help with furnace maintenance or diagnostic services. We’re also available to assist when it’s time to install a new system altogether. 

With that being said, how do you know when it’s time for a simple furnace repair or that you’re going to need a full furnace replacement? Here, we’ll break it down to make the decision as simple as possible. 

Signs It’s Time for a Furnace Repair

Keeping track of how effectively and efficiently your furnace runs is an excellent way to gauge when it’s time for repairs. For many people, maintaining a comfortable home is a priority. Staying ahead of any repair warning signs is a good way to ensure you’ll keep that comfort firmly in place.

Unit Age

Your furnace’s age is an important factor when deciding whether to opt for repairs or a new system entirely. If your furnace is less than 10 years old and receives regular maintenance, it’s generally assumed that repairs would be prioritized over a furnace replacement. 


Cost is another factor when knowing when to repair a furnace. One of the most common symptoms of a faulty furnace is an unexpected rise in monthly energy bills. 

Many homeowners assume that when this starts to happen, they need a new furnace. Fortunately, this isn’t always the case.

A furnace less than 10 years old and running inefficiently can usually be remedied with a simple repair. Having a technician come out and evaluate the problem will give you a better idea of the cost breakdown. The rule of thumb is that you should choose a repair if the cost is less than a fourth of a replacement system. 

Signs It’s Time for a Furnace Replacement

The signs that it’s time for a furnace replacement are similar to signs you need a furnace repair.

Unit Age

Even with the most dedicated of maintenance schedules, a furnace will eventually run its natural course. If your home hosts a furnace anywhere from 10 to 20 years old, it’s likely time to consider investing in a newer model.


Much like a car that’s past its prime, an old furnace can become a budget destroyer or “money pit.” Repairs will likely not fix a furnace that’s within 10 to 20 years of age and experiencing inefficiencies. In these cases, the cost of excessive repairs far exceeds the cost of simply replacing the unit. 

A good gauge for whether repairs are excessive is to look at what repairs you’ve invested in across the past two years. If you’re scheduling repairs far beyond an annual maintenance check, it’s time to consider other, more efficient options. 

Additional signs that an older furnace needs to be replaced can include:

  • Consistent strange noises
  • Short cycling
  • Absence of warm air circulating through the vents
  • A buildup of moisture across the home’s windows and walls

One or a combination of these signs typically indicates it’s time to invest in a more energy-efficient furnace for your home or business. 

How to Avoid Repair or Replacement Costs

Homes across Clackamas, OR, that have a gas or electric furnace installed should always make sure to invest in annual maintenance. A yearly inspection of a furnace is a good way for homeowners to stay ahead of any potential and costly problems before they happen. 

An annual maintenance appointment also helps extend the lifespan of a gas furnace. With proper maintenance and regular furnace repair, these units can last anywhere from 10 to 20 years. 

A maintenance inspection should include a close look at the unit as well as cleaning of parts that are likely to experience wear and tear over time. This would include the following:

  • Pilot light
  • Heat exchanger
  • Fan
  • Air filter

Regular inspection of these elements can prevent problems down the line. It’s typically recommended that the inspection be done in the fall before more severe seasonal weather patterns strike. 

Contact Control Techs NW for Your Furnace Needs

Control Techs NW has you covered when you have questions about your furnace or require a repair or replacement. We proudly serve the greater Clackamas, OR, area as well as homes in Sandy and Damascus. 

Reach out today to learn more about our many services or to schedule your next appointment. We look forward to hearing from you!


Service Areas

A/C Installation Clackamas, OR

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