Installing an Heating and Air Conditioning system is a big investment, and homeowners understandably want to know whether they are getting their money’s worth. One of the most common questions our customers ask is: How long should a Heating and Air Conditioning system last?
The exact answer is complicated as different Heating and Air Conditioning systems vary in operation and lifespan. Generally speaking, your Heating and Air Conditioning’s lifespan depends on how well you attend to wear and tear. That’s why the team at Mission Comfort put together this article on Heating and Air Conditioning lifespans. We will also talk about Heating and AC maintenance and the benefits of replacement over repairs.
Average Heating and Air Conditioning System Lifespan
The typical Heating and Air Conditioning system should last for 15-20 years, assuming regular maintenance. However, you will likely have to repair/replace some components before then. Common Heating and Cooling parts that may break down include the boiler, AC units, smart thermostats, or heat pumps. Below is a list showing the average lifespan for different Heating and A/C components.
- Boiler. Boilers have a long lifespan and typically last for 20-30 years. The most common reason to replace a boiler is a cracked heat exchange.
- AC unit. A decent AC unit can last for up to 15 years, but you will likely need some kind of repairs after 10 years. The most common issue with AC units is compression failure or leaking from the condenser.
- Furnace. A good-quality gas furnace can last for 20-30 years but can fail in as little as 10 with poor maintenance. Electric furnaces, in contrast, are more durable and can last up to 30 years.
- Mini-Split. Mini-split ductless systems are low-energy and low-impact, so they can last for up to 30 years. However, they tend to degrade faster in coastal climates and places with a lot of moisture. Find out more about how we clean a mini split here.
- Heat pump. Heat pumps last for about 15 years on average. They are functionally similar to air conditioners, but homeowners use them throughout the year, so they incur more wear and tear.
The reality is that no matter how well you maintain your heating and air conditioning system, it will eventually break down and need replacing. That being said, proper maintenance and care can maximize the lifespan of your Heating and AC system and components.
How Do I Know Whether I Need a New Heating and AC System?
Here are the most common signs that you need a new Heating and AC system.
If your Heating and AC system is over 10 years old, you may want to look into large-scale repairs or a full replacement. Even if your system is not failing, it is a good idea to update to newer, more energy-efficient systems once every decade or so.
Increased Energy Bills
Another sign it may be time to replace your Heating and Air Conditioning system is if your energy bills increase. As your Heating and AC gets less efficient, it takes longer to start up and stop. The result is that it uses more energy and is less efficient at heating and cooling. If your energy bills keep climbing while Heating and Air Conditioning usage stays the same, it may be time to replace your system.
As your Heating and AC system ages, you will have to perform more and more maintenance or repairs. At a certain point, the cost of repairs will outweigh the cost of buying a new system. A new Heating and Air Conditioning system has a steep upfront cost but will ultimately save you money in the long run.
Heating and Air Conditioning systems should produce a small amount of noise while in operation. Over time, though, components can come loose and create a rattling or clunking sound. If your AC or furnace is producing more noise than usual, it may be time to look into replacement parts.
Poor Air Quality
Poor indoor air quality is another sign of a failing Heating and Air Conditioning system. Normally, the filters work to remove particles from airflow. Over time, these filters get clogged and can’t work as efficiently. If you notice excessive dust or more airborne particles than normal, it could mean you need to replace your system.
How Often Should I Service My Heating and AC System?
Experts recommend that you service your Heating and AC system at least once per year. Professional service can catch lingering issues before they turn into an expensive repair. How long your Heating and Air Conditioning system should last depends on how well you handle maintenance. You can increase your Heating and AC system’s lifespan by five to 10 years if you follow a regular service schedule.
Heating and AC service usually includes:
- Changing filters
- Inspecting electrical wiring
- Cleaning the unit
- Clearing main drain lines
- Inspecting heating elements
- Checking fans and motors
- Calibrating smart thermostats
Regular service is an important part of owning an Heating and AC system and can save you money in repairs over the long run. Feel free to read our guide on how often to service Heating and AC systems or call us if you have questions about Heating and AC service and maintenance.
Heating and AC Repair vs. Replacement
Installing a new Heating and AC system is expensive, so many homeowners may wonder whether they can settle for repairs instead of replacement. The main reason to favor replacement over repair is that a brand-new system will cost you less in repair/maintenance costs. Newer units also tend to be more efficient, so a new system will save you money in heating and cooling costs as well.
If your Heating and Air Conditioning system is still relatively new (5-10 years old), repair may be a better option. You can often repair newer systems so they work efficiently again. It depends on the exact issue, but replacing an Heating and AC system less than 10 years old is normally not worth the cost.
Heating and AC Services in Waldorf, MD
Don’t wait on getting regular service for your Heating and AC system. Regular maintenance can help you avoid costly repairs in the future. No matter your issue, Heating and AC services by Mission Comfort should be your first choice. When you choose Mission Comfort, you are choosing fast, affordable, and reliable service.
We can help diagnose problems with your Heating and Air Conditioning system so it lasts as long as it should. Call us today at (301) 701-3739 or fill out an online form to get in touch!