How To Maintain Your Furnace So It Can Last You 10+ Years!


Let's be real: keeping your home warm and cozy during winter can quickly become a financial burden. With months of cold weather ahead, it's normal to have that little voice in your head asking, "How am I going to afford this?"

The good news is there is a simple solution: preventative maintenance for your furnace.

Think about it: you wouldn't skip an oil change or tune-up for your car because it can save you from inexpensive repairs down the line. The same goes for your furnace. Neglecting to properly maintain it could lead to expensive repairs or even a complete breakdown when you need it most.

Complete Guide To Furnace Maintenance That Makes it Last Longer

If your furnace is less than 10 years old, you will likely need to perform preventative maintenance to keep it running efficiently. Here's a complete guide to it, in case you need one.  

Understand the Importance of Regular Maintenance

1) Regular maintenance maintains furnace efficiency by keeping it running optimally. This means your furnace will use less energy to produce the same heat, lowering utility bills.

2) Routine maintenance also plays a crucial role in preventing major breakdowns. You can avoid costly repairs or replace your entire furnace by catching and addressing minor issues early on.

3) In comparison to repairs, preventive measures are much more cost-effective. While annual maintenance appointments may seem like an additional expense, they are minimal compared to the hefty costs of unexpected repairs or replacements.

4) Neglecting to maintain your furnace can also result in your equipment's shorter lifespan. Investing in regular maintenance saves capital in the short term and increases your furnace's longevity.

5) regular maintenance is key in ensuring your furnace operates efficiently, effectively, and economically.

Don't Ignore These Signs of Potential Issues

1) Uneven heating 

2) Strange noises coming from the furnace 

3) Increased utility bills 

4) Constantly needing to adjust thermostat settings

5) Frequent cycling on and off 

6) Foul odors

7) Visible signs of damage or wear and tear.

It's crucial to address these issues promptly to prevent them from becoming major problems. Not only will this save you money in the long run, but it will also ensure your furnace is operating safely and efficiently. Don't ignore these warning signs; schedule a professional inspection if you notice any of them.

Consider Professional Maintenance Services

Hiring a professional for annual inspections is a smart move that pays off in the long run. Professionals at MileHi HVAC bring with them years of experience and specialized equipment that not only enable them to identify and fix minor issues before they escalate but also optimize your furnace's performance for maximum efficiency. 

Moreover, professionals are adept at thoroughly inspecting all your furnace’s components and operations, ensuring nothing is overlooked. Regular professional maintenance can help you avoid unexpected breakdowns, save on energy costs, and extend the life of your furnace. So, consider scheduling annual professional maintenance appointments as an investment in the health and longevity of your heating system. 

Seasonal Maintenance Checklist


1) Clean or replace air filters 

2) Check thermostat settings 

3) Inspect and clean the blower motor 

4) Lubricate moving parts 

5) Test and adjust the pilot light


1) Monitor furnace performance 

2) Check for any strange noises or odors 

3) Inspect and clean vents and ductwork 

4) Replace air filters 

5) Address any issues promptly


1) Change air filters

2) Test thermostat settings 

3) Check for signs of wear & tear 

4) Inspect and clean vents and ductwork


1) Schedule a professional maintenance appointment 

2) Prepare for the upcoming heating season by cleaning and inspecting all components. 

3) Replace air filters if needed.

Furnace Upgrade Considerations

There may come a time when repairing your furnace is no longer cost-effective. In these cases, it's wise to:

1) Consider the long-term savings of investing in a new, energy-efficient furnace model.

2) Explore financing options and rebates that may be available for upgrading your heating system. 

3) Consult a professional to determine the best option for your home and budget.

By upgrading to a more efficient furnace, you can save on utility bills and contribute towards reducing your carbon footprint. 


Regular maintenance is crucial for the efficient & effective operation of your furnace. By investing in professional MileHi HVAC maintenance services, addressing potential issues promptly, and following a seasonal maintenance checklist, you can ensure your furnace operates at its best while saving money in the long run. Pay attention to regular maintenance, and remember to consider an upgrade when necessary for more significant cost savings in the future. Keep your furnace running smoothly by taking proactive measures today.  

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