Should I Repair or Replace My Furnace?

Proper heating arrangements are of utmost importance before the onset of winter. You must check your heating devices regularly to ensure they are working correctly and don’t require furnace repair in Murrieta.

You Should Consider These Questions Before Repairing or Replacing Your Furnace

How Old is My Furnace?

The age of the furnace is the first thing to consider. If you are experiencing issues and your furnace was installed around 15 years ago, replacing it with a new one is recommended. This could entirely depend on the model you own and the number of times you have hired a specialist for heater repair in Murrieta, CA.

Compared to older models, modern furnaces are more energy-efficient and will reduce energy bills if you replace your old one. If your system is more than 15 years old, there is no point in heater repair in Murrieta, CA.

What is the Condition of My Furnace?

If your furnace has become rusty or is in bad shape, you should get a new one. Getting a new system will be more optimal than spending more on heater repair in Murrieta, CA.

What Will be the Approximate Cost of Repair?

Experts generally advise replacing your furnace when repair costs are greater than 50% of the cost of a replacement. However, suppose the cost of repairs exceeds one-third of the replacement cost, even after routine furnace repair in Murrieta, CA. In that case, consider buying a new furnace.

Are There Any Tax Rebates or Special Offers When Buying a New Furnace?

When you buy a new furnace, you will certainly benefit from special offers and deals. Changing to a more energy-efficient system may also qualify you for tax rebates.

What is the Efficiency of My Furnace?

Many older furnace models operate with 80% efficiency, but the newer models are even more energy-efficient. You can determine your furnace’s efficiency by checking its Annual Fuel Utilization Efficiency (AFUE).

Is My Gas Furnace Emitting Carbon Monoxide?

Your furnace is likely emitting carbon monoxide if it shows a yellow flame instead of a blue one. Other signs that your furnace is emitting carbon monoxide are:

  1. Excess moisture on walls, windows, and other surfaces
  2. The chimney has no upward draft
  3. Rusting on pipes
  4. Feelings of nausea, headaches, and other flu-like symptoms.
  5. Streaks of soot around the furnace

If you notice any of these signs or symptoms, notify your heating services company in Murrieta, CA, as soon as possible.

Have I Noticed an Increase in the Heating Bill?

Heating costs vary yearly due to weather patterns and your usage. While this may help to explain some of the fluctuations in your heating cost, you should still be on the lookout for any unusual monthly surges that correlate with furnace use.

Compare the price of the most recent heating season’s bills to those from past heating seasons. If recent heating bills have changed significantly, this indicates that your furnace is probably using too much energy.

Is My Furnace Making Strange Noises?

Most furnaces make noise when turned on or off, but if yours starts to make louder noises without warning, it may be time for a replacement. Your heating services expert in Murrieta, CA, can tell where the noise is coming from and why. Several problems, including exposed ductwork, an imbalanced motor, motor failure, or worn-out components, may cause noise.


Finding an expert you can trust is one of the most complex parts of deciding between repairing or replacing your furnace. Millar Heating & Air can help you with furnace repairs if you live in Murrieta, CA, or surrounding areas. Call us at (951) 679-1331 or email us to schedule an appointment today.

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