What Should a Furnace Tune Up Include?

As the winter season approaches, homeowners must prepare their HVAC systems to ensure the comfort and safety of their families during the cold months. One crucial step in furnace maintenance is a tune-up. Proper maintenance increases the efficiency and longevity of your heating system, lowers your energy bills, and prevents costly repairs. To help you understand what a furnace tune up should include, Grove Heating & Cooling has compiled a comprehensive guide.

What is a Furnace Tune Up?

A furnace tune up is a professional maintenance service that involves inspecting, cleaning, and adjusting the components of your heating system to ensure optimal performance and safety. A qualified technician conducts the furnace tune up to identify and resolve any potential issues and prevent them from escalating.

How Often Should You Schedule Furnace Maintenance?

Regular furnace maintenance is crucial to keep your heating system running smoothly and efficiently. Most furnace manufacturers recommend scheduling an annual furnace tune up, preferably before the start of the winter season. However, some factors may require more frequent maintenance, such as frequent use, age of the furnace, poor air quality, and pets.

What Does a Furnace Tune Up Include?

An annual furnace tune up checklist typically includes the following steps:

Furnace Inspection

The HVAC technician inspects various parts of your furnace, including the burners, heat exchanger, blower motor, wiring, and thermostat, to check for any signs of damage or wear and tear. They also examine the air filter to determine if it needs replacement or cleaning. By identifying issues such as a cracked heat exchanger, faulty ignition, or other component malfunctions during the furnace tune up, they can be resolved now before they cause more issues with your furnace or create the need for early furnace replacement.

Furnace Cleaning

During an annual furnace tune up, the HVAC technician conducts a basic system cleaning. They clean the burners, heat exchanger, blower motor, and other parts of your furnace using specialized tools and equipment to remove dust, debris, and other contaminants that may impair its operation. A clean system is essential for energy efficiency, reduces energy consumption, and improves indoor air quality.


The technician lubricates all moving parts of your furnace during a heating system tune up, such as bearings, belts, and motors, to ensure a smooth and quiet operation, extend their lifespan, and avoid costly repairs.


During the tune up process, the technician calibrates the thermostat and other controls to ensure the thermostat is functioning properly, providing accurate temperature readings and optimal performance.


Your qualified HVAC technician conducts various tests to check the efficiency, safety, and operation of your furnace. They test the ignition system, gas pressure, proper air flow, electrical connections, pilot light, and carbon monoxide levels and also check for gas leaks, carbon monoxide leaks, or other hazards. These tests help ensure the safe and efficient operation of your heating system.

Benefits of a Furnace Tune Up

An annual furnace tune up provides the following benefits:

Improved Energy Efficiency

A well-maintained furnace operates more efficiently and uses less energy, resulting in lower heating bills. It also heats your home more evenly, reducing hot and cold spots and improving overall comfort.

Extended Lifespan

With regular furnace tune ups, a properly maintained heating system lasts longer than one that doesn’t receive regular furnace maintenance. Regular tune ups help identify and address issues before they escalate, reducing the need for costly repairs and replacements.

Better Indoor Air Quality

A clean furnace prevents the buildup of dust, debris, and other allergens that can reduce indoor air quality and trigger respiratory problems. Regular furnace tune ups also enable the furnace filter to work more effectively, meaning it can capture more particles and reduce the risk of health concerns.

Schedule Your Furnace Tune Up Today

Scheduling furnace tune ups annually is essential to keep your home and family safe and comfortable during the winter season. Furnace tune ups include a full heating system inspection, cleaning, lubrication, calibration, and testing of your heating system to ensure optimal performance, safety, and efficiency. Regular maintenance also prolongs the lifespan of your furnace, saves on energy bills, and improves indoor air quality. Book an appointment with Grove Heating & Cooling and let our qualified technicians take care of your furnace tune up this year!

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