furnace

Winter is upon us, and for those of us with furnaces, it’s the time of year when we rely on them the most. But how do you know when it’s time to replace your furnace, or if you need to get it serviced? We, at Mechanical Air, are here to help you answer those questions and save you money in the long run.

The lifespan of a furnace depends on many factors. The most important factor in determining the lifespan of your furnace is maintenance. If you’ve been maintaining your furnace regularly, you can expect it to last anywhere from 15 to 20 years. On the other hand, if you haven’t been maintaining your furnace properly, it could last as little as 10 years. So, it’s important to have regular maintenance performed on your furnace if you want it to last as long as possible.

If you have noticed that your furnace isn’t working as well as it used to, or if you’ve noticed that your heating bills have gone up significantly without an increase in usage, it might be time to start thinking about replacing your furnace. If your furnace is over 15 years old, it’s more than likely not as energy efficient as newer models and is costing you more in monthly energy bills.

When it comes to replacing your furnace, there are several options available. Most homeowners opt to purchase a new furnace outright, as it’s a one-time expense that lasts for years. However, if you’re looking for a more affordable option, we provide furnace rentals in the Greater Fresno Area. This is a great option for those who may not have the budget to purchase a new furnace outright.

In addition to regular maintenance, the best way to extend the life of your furnace is to pay attention to any warning signs. If you’ve noticed that your furnace is making strange noises, has an uneven or weak airflow, or is taking longer to heat your home, it might be time to get it serviced. Ignoring these warning signs could lead to a sudden breakdown, which could end up costing you more money in the long run.


Your furnace is an important investment for your home, and it’s important to take care of it to extend its lifespan and save you money in the long run. If you’re unsure whether it’s time to replace or service your furnace, or if you’re looking for more affordable options like furnace rentals, please don’t hesitate to give us a call at Mechanical Air. We’re here to help you with all of your furnace needs so that you can stay warm and comfortable this winter.

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