Our Top Priority is Customer Service
Call for Emergency +1 (289) 536-4955
technician tuning up furnace

What is a furnace tune-up? A furnace tune-up is one of the routine maintenance practices undertaken to ensure your furnace operates at maximum efficiency

Like changing the oil in your vehicle, it is essential to carry out a furnace tune-up once every year, preferably before winter. So what is a furnace tune-up? Let’s see. 

About Furnace Tune-ups 

Furnace tune-ups are vital maintenance services to maintain the activity of the surface. 

Improved Function

Over time, heating systems lose energy efficiency due to several reasons:

Maintaining your heating system eliminates dust and dirt, natural wear and tear, and clogged drains and burners. 

During your tune-up, your HVAC technician will:

  • Clean and check your unit
  • Identify areas of corrosion
  • Replace failing parts before they become a more significant problem
  • Replace air filter

Benefits of a tune-up include:

  • Improve energy efficiency by up to 30%
  • Cleaner air and a cleaner house
  • Lower utility bills. Since your heating system will work more efficiently, it will provide exceptional heating at lower costs.
  • More extended-lasting heating system

What Happens During a Tune-up? 


The technician assessed and lubricates all moving parts, junctions, and attachment points, especially the motor, fan belt pulleys and others. 

Tightened connections 

During this process, the technician ensures that every wire connecting to the furnace’s electrical is in place and is tight enough. Afterwards, the technician tests all connections to ensure that every part is working. 

Testing the components 

Components such as the burner are exceptionally delicate, and they need to be working at all times. The technician will check each element, including the exhaust system, to ensure that all functions correctly before moving to any other components.  

Fuel connection systems 

Gas piping or oil lines are critical in the whole system. They must be in good condition at all times. The technician will check every part of the oil or gas piping to ensure they are working with sufficient pressure.

System controls 

System controls are essential, and they need to be verified. They might be leading to improper working trends of the system if they are not accurate. That makes it very important for the technician to check the controls and make sure they are working. 

General cleaning 

The interior and exteriority have collected dust and other dirt particles that will be difficult to deal with when they grow to higher levels. The technician cleans the vent and the return feed of the ducts to make sure that the furnace is working in a clean environment. 

When it is clean, the technician will return each detached component to its respective places and get them working again. 

Testing the functionality of the whole system 

After each part of the system has been confirmed clean and working, the technician usually looks into the whole system’s functionality. The technician starts the entire system and checks its functionality. 

If each of the parts is working correctly, it should work properly. When it comes to any dysfunctionality, the system might end up not working well. The technician would go back to the system to check for the problem. 

Is a Tune-up Necessary Every Year? 

We need a tune-up every year at least once to ensure that the system is clean and working correctly. 

It might continue working usually, but it might have hidden the contents of the major problem, and you might be in for more considerable trouble when the technicalities become bigger. So, it is crucial to ensure that you have carried out the maintenance once a year. 

What is a Furnace Tune-Up – Conclusion 

When it comes to maintaining the furnace’s cleanliness, we always have to be careful and make sure that every single part of it is working correctly. The professional will look into the components of the system and make sure that each component is working correctly. 

Now the furnace tune-up is what will make sure it’s in its proper shape. So, what is a furnace tune-up? We can now answer that very well with all the information we have and maybe get to use it at some point because we already see the importance of having a healthy furnace at all times. At least the purpose is to have a furnace tuned up once a year. 

Learning Resources

Our Latest News

The best guidelines and tech news in the industry of the Heating and Cooling service world.

Please take advantage of our blog posts that answer your questions and help you learn about our services.