Seasonal and Annual Furnace Maintenance Checklist

What’s on a Furnace Tune-Up Checklist?

As the colder months approach, ensuring your furnace is in top condition is crucial for maintaining a warm and comfortable home. Seasonal furnace maintenance enhances efficiency and safety and prevents unexpected breakdowns and costly repairs. 

Here’s a comprehensive checklist from our team at Mick’s to keep your furnace running smoothly throughout the season.

1) Inspect and Clean the Furnace

Begin by visually inspecting your furnace for any signs of wear and tear. Look for rust, soot, or any unusual debris around the unit. Cleaning the furnace is essential to remove dust and dirt hindering its performance.

2) Check the Thermostat for Heating Efficiency

Ensure your thermostat is functioning correctly to maintain a consistent temperature in your home. If you notice discrepancies in your home’s temperature settings, it might be time to replace the batteries or upgrade to a programmable or smart thermostat. This not only improves comfort but can lead to significant energy savings.

3) Replace Furnace Filters to Improve Airflow

Air filters should be checked monthly and replaced every 1-3 months, depending on usage and indoor air quality. Clean filters allow for better airflow, improving the furnace’s efficiency and reducing energy consumption. This simple task can also enhance the air quality in your home by trapping dust and allergens with the help of annual furnace maintenance. 

4) Inspect Air Ducts for Leaks and Blockages

Leaky or clogged ducts can lead to uneven heating and increased energy bills. Conduct a visual inspection of accessible ductwork to check for damage or disconnected sections. Seal any leaks with duct tape and ensure the ducts are clean and free from obstructions. If you suspect extensive buildup, professional duct cleaning might be necessary.

5) Test the Carbon Monoxide Detector on Gas Furnaces

A properly functioning carbon monoxide detector is critical for home safety, especially with gas furnaces. Test the detector monthly to ensure it’s working correctly, and replace the batteries as needed. If your detector is over five years old, consider replacing it to ensure reliability.

DIY Maintenance Tasks vs. Calling an HVAC Technician

While many of these tasks can be handled by homeowners, some aspects of furnace maintenance are best left to professionals. Cleaning and replacing filters, checking thermostats, and essential inspections are ideal DIY tasks. However, if you encounter strange noises, persistent odors, or frequent cycling, it’s wise to call a professional HVAC technician. They can thoroughly inspect, clean, and adjust components and check for gas leaks or other potential hazards.

Schedule Your Annual Furnace Inspection with Mick’s Plumbing & Heating

If you’re looking to keep your furnace in tip-top shape for the years to come, schedule a tune-up with the Thurmont HVAC experts at Mick’s Plumbing & Heating! For over 25 years, Mick’s has been the go-to for all things heating-related; from annual maintenance to repairs and new system installations, our team will provide you with peace of mind.

To schedule your appointment, give us a call at (301) 271-2488 or contact us online to receive a free estimate.

FAQ About Furnace Repair Checklist

What is the most common furnace problem?

The most common issue is a dirty furnace filter, which restricts airflow and causes the system to overheat. Other frequent problems include thermostat malfunctions and ignition failures.

How much does it cost to have your furnace checked out?

A basic furnace inspection or tune-up usually costs between $80 and $200. This includes checking furnace components like the burner, blower motor, and thermostat.

What fails first on a furnace?

Filters, pilot lights, and thermostats are often the first parts to fail. Regular furnace maintenance helps prevent early breakdowns of key components.

What maintenance is required for a furnace?

Basic furnace maintenance includes changing the filter, inspecting the heat exchanger, checking the thermostat, and cleaning internal components. Annual service is recommended.

How to diagnose a furnace issue?

Check the thermostat, filter, and power supply first. Listen for odd noises or short cycling. If unsure, contact an HVAC technician for a full inspection.

What is the average lifespan of a furnace?

Most furnaces last 15 to 20 years. Following a regular furnace maintenance checklist can help extend its life and ensure it runs efficiently.