Replace the opener when a repair would cost more than half of a new unit, when you need several service calls in a year, or when it is pre-1993 and lacks modern safety features. Repair it when the fault is small, such as a sensor, remote or wire. Typical life is 10 to 15 years.
Repair or Replace Your Garage Door Opener?
The rule of thumb
This Old House gives a typical opener life of 10 to 15 years and recommends replacing an opener if repairs would cost more than half of a new unit. It adds that several service calls in one year are a sign you would save by buying new.
Age matters most for very old units. According to the U.S. Consumer Product Safety Commission, openers have had to include entrapment protection since 1993, and openers made before then lack that safety feature. Genie, for example, recommends replacing pre-1993 units instead of repairing them and stopped supporting repairs on them in 2013.
Repair or replace: side by side
Repair it when
- The fault is one small part: a sensor, a wire, a remote or a keypad
- The opener is under about 10 years old
- It has worked well until now
- The quote is well under half the price of a new opener
Replace it when
- The repair quote is over half the cost of a new unit
- You have had several service calls in a year
- It is 10 years or older and noisy, slow or inconsistent
- It is pre-1993, or has no battery backup and you are changing the door

Warning signs that point to replacement
- The door reverses or stops for no clear reason, and sensors and settings are fine
- The motor hums but the door barely moves
- Noise or vibration keeps getting worse
- The opener works only some of the time
- Parts or remotes for your model are hard to find
Check the door before you blame the motor. A worn spring or an unbalanced door makes any opener work harder. Run the monthly checks in garage door safety tests first.
California adds one more reason
Health and Safety Code section 19892 requires a battery backup on residential openers sold or installed in California, and a replacement door cannot be connected to an older opener that lacks one. If you are replacing the door and your opener has no backup, the opener goes too. See the battery backup law and why a new door needs a new opener.
What replacement costs with us
These are our typical prices, and the final price is confirmed after we see the door.
- Belt-drive opener with battery backup, installed: $550 to $900
- Wall-mount (jackshaft) opener, installed: $900 to $1,400
- Opener installation labor only: $150 to $450
Horsepower, smart features and door size change the price. For how types differ, read opener types compared. For a quote, see opener installation and repair.
The verdict
Small fault, newer opener: repair. Big repair, old opener, repeat failures or a new door on the way: replace. Ask for both quotes on the same visit and compare the repair to half of the new price. Whichever you pick, the technician should test the safety reverse before leaving.

Get both quotes
Emil Garage Doors repairs and installs openers across Southern California, for example in Gilroy, Simi Valley and Oakdale. Call (213) 340-4232 with the brand, the age and what the opener does, or send the estimate form.
Questions people ask
Is it better to repair or replace your garage door opener?
Repair a small fault on a newer opener. Replace when the repair costs more than half of a new unit, when you have several calls in a year, or when the opener is very old.
How long does a garage door opener last and when should I replace it?
This Old House gives a typical life of 10 to 15 years. Replace sooner if repairs add up, the opener is pre-1993 or the door is being replaced and the opener has no battery backup.
Can I keep my old opener when I get a new door?
Not if it lacks a battery backup. California law says a replacement door cannot be connected to an older residential opener that lacks one.
What does a new garage door opener cost?
A belt-drive opener installed with battery backup is $550 to $900 with us and a wall-mount opener is $900 to $1,400. The final price is confirmed after we see the door.
Our related services
City pages near you
We repair and install in these cities. Each page has local notes, prices and reviews.
Read next
Sources
- This Old House: Garage Door Opener Cost Guide (lifespan and when to replace)
- U.S. Consumer Product Safety Commission, Safety Commission Publishes Final Rules For Automatic Garage Door Openers
- Genie Company: Pre-1993 openers policy
- California Health and Safety Code section 19892 (battery backup for residential garage door openers)
Need it looked at?
Call (213) 340-4232 or send your details for the soonest visit.