MARYLAND & DC

(301) 264-5480

VIRGINIA

(703) 289-0886

How Long Do Air Conditioners Last?

As temperatures heat up in the Mid-Atlantic, it’s a good time to think about how to keep your air conditioner working efficiently for as long as possible. Since the average air conditioning system costs a minimum of around $3,000, depending on the size of your house and your existing duct system, it’s important to your household budget to get as much use out of it as possible. Fortunately, there a number of things you can do to help extend your air conditioner life span.

The Average Air Conditioner Life Span

The average air conditioner life span is around 15-20 years, according to the U.S. Department of Energy. While there is no way you can guarantee that your unit will last forever, there ARE a number of things that you can do to make sure it lasts as long as possible.

  1. Keep up on maintenance. If you only do one thing to take care of your air conditioner, make sure that you schedule an annual maintenance call before the start of the warm weather season. During this call, the technician will clean your air conditioner and check all key components to make sure that there isn’t a problem lurking. Catching issues early on can help minimize repair costs and keep your AC system from failing during the middle of the summer. Your AC service call will more than pay for itself in the long run!
  2. Keep shrubs and other debris away from your condenser. When the condenser is crowded by foliage and other debris, the motor has to work harder to push the air through that mess. That extra effort can shorten the life of your system so it’s best to keep the three-foot area surrounding your condenser clear.
  3. Change your air filters regularly. Dust-clogged filters can also make your motor work harder than it needs to. Mark it on your calendar to change the air filter in your AC system at the beginning of every month. The few dollars you spend on extra filters will be more than repaid in the extra years you’ll get out of your AC system.

Extend the Life of Your AC System in MD or DC with Michael Bonsby HVAC!

Keeping your air conditioning system running smoothly and efficiently for as long as possible is an important part of what we do at Michael Bonsby Heating and Cooling. We offer a variety of AC maintenance plans that take the hassle and guesswork out of keeping your system well-maintained. We’re AC specialists who have been helping Maryland and DC homeowners like you with all their cooling needs for more than 20 years. Call us at 301-245-2008 today to schedule an appointment.

Contact Us

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
First Name*
Name*
Yes! Sign me up for the marketing email list.Untitled

By submitting, you authorize Michael Bonsby to reach you via call, email, or text messages with offers and other information about your project’s needs. Message/data rates apply. Consent is not a condition of purchase.

STRENGTH AND SAVINGS!

Save Up To $900 On A New AC System*
REQUEST SERVICE
Expires 06/30/2026
*See your participating independent American Standard Dealer for complete program eligibility, dates, details, and restrictions. Available through participating independent American Standard Dealers. Special rebates up to $900. All sales must be to homeowners in United States. Void where prohibited. Valid on Qualifying Equipment only.

HVAC, PLUMBING & ELECTRICAL REPAIRS

$50 Off Any Repair
REQUEST SERVICE
Must present coupon at time of service. Cannot be combined with any other offer. Contact Michael Bonsby HVAC, Plumbing & Electrical for details.

Water Heater Special

$200 Off Water Heater Replacement
REQUEST SERVICE
Must present coupon at time of service. Cannot be combined with any other offer. Contact Michael Bonsby HVAC, Plumbing & Electrical for details.

Tankless Water Heater Flush Special

$50 Off Tankless Water Heater Flush
REQUEST SERVICE
Must present coupon at time of service. Cannot be combined with any other offer. Contact Michael Bonsby HVAC, Plumbing & Electrical for details.

Tune-Up Special

$69 AC Tune-Up
REQUEST SERVICE
Other restrictions may apply. Cannot be used in combination with any other offer. Valid on one system only, excludes ductless and boilers. © 2026 Michael Bonsby.

UNSURE ABOUT A REPAIR?

Free Second Opinions For HVAC Repairs
REQUEST SERVICE
Contact Michael Bonsby HVAC, Plumbing & Electrical for details.
Our Locations
Virginia Location

To Request HVAC or Plumbing Services in Northern Virginia

Maryland & DC Locations

To Request HVAC or Plumbing Services in Maryland & DC

Recent Posts

Need Home Generator

Thunderstorms boil up fast over Montgomery County, and in Chevy Chase, the lights can vanish before you’ve finished dinner. Outages here aren’t theoretical inconveniences. They’re a real threat to sump pumps, refrigerated medications, smart-home systems

EV Charger Installation

Washington, D.C., ranks among the top metro areas in the country for EV adoption, and homeowners from Capitol Hill to Cleveland Park are swapping gas pumps for garage outlets. But before you plug into this

AC Tuneup

Summer is nearly here. While you’re opening windows to catch a cool breeze off the Potomac today, you’ll stand in front of a laboring air conditioner tomorrow. Before the hottest days arrive, Michael Bonsby HVAC,

CONTACT US TODAY!

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
First Name*
Name*
Yes! Sign me up for the marketing email list.Untitled

By submitting, you authorize Michael Bonsby to reach you via call, email, or text messages with offers and other information about your project’s needs. Message/data rates apply. Consent is not a condition of purchase.

Trust the Experts

Virginia Location
Maryland & DC Locations
Compliance Settings
Increase Font Size
Grayscale
Simplified Font
Underline Links
Highlight Links
Reset
Close