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Door operator and garage door opener repair
We repair and replace garage door openers and commercial door operators: hoist, trolley and jackshaft operators on commercial doors, and chain-drive, belt-drive and side-mount openers on home garage doors. Any make, including ones we didn't install.
What is the door doing?
Won't close
Call 425-776-5162The door starts down and comes back up, or it will not close under power at all.
What we do Get the opening closed and locked first, by hand if we have to, then fix the safety device or setting that stopped it.
Building open? Call now, any hourWhat we repair
Six parts do the work on a door operator
A commercial operator and a home garage door opener have the same six. Pick a number to see what goes wrong and what we do about it.
Motor and gearbox
An electric motor and a gear reducer turn the door shaft or pull a trolley along a rail. On a commercial operator a brake holds the door where it stops. Heat, age and a door that is out of balance wear them out.
Call 425-776-5162- Motors that hum or trip out
- Stripped gears and worn bearings
- Brakes that slip or drag
- Replacement operators and openers


Repair comes first
Most operators and openers can be repaired
A limit switch, a photo eye, a gear or a circuit board can be replaced without replacing the whole unit. Our technicians find the fault, then give you the repair and the replacement options, commercial operator or home opener.
Usually a repairFix it
- Photo eyes, sensing edges and wiring
- Limit switches and travel settings
- Gears, chains, belts and sprockets
- Control stations, remotes and keypads
- A circuit board or a brake
Time for a new operatorReplace it
- Parts no longer made for it
- A burned-out motor on an old unit
- No photo eyes or safety reverse
- The door now runs more often than it was built for
- Any make of operator or opener
- Commercial and home
- 24/7 emergency repair
New operators and openers
New commercial operators and home garage door openers
We carry Raynor commercial operators and automatic garage door openers for homes, and can get most other brands. We recommend a system for the door and install it to the manufacturer's specifications.

- C1Commercial
Jackshaft and hoist operators
Mount beside the door and turn its shaft. Hoist models add a hand chain for power outages.
Commercial · Raynor ControlHoist - C2Commercial
Trolley operators
Pull the door along a rail over the opening. For standard-lift sectional doors.
Commercial · Raynor operators - H1Home
Chain-drive openers
A very durable home garage door opener, the choice for the long haul.
Home garage doors - H2Home
Belt-drive openers
Quiet, smooth operation for a home garage door.
Home garage doors - H3Home
Side-mount jackshaft openers
Mount on the wall beside the door, for a garage with little ceiling space.
Home garage doors - A1Add-ons
Remotes, keypads, battery backup
Remotes, keyless entry pads and an emergency battery backup for when the power goes out.
For new and existing openers
Matched to the doorWhat we match to your door
- Door
- SectionalRolling steelFire doorHome garage door
- Mounting
- Beside the doorRail over the opening
- Controls
- Push-button stationKey switchRemotesKeyless entry pad
- Safety
- Photo eyesSensing edge
Maintenance: regular service checks the limits, the safety devices and the balance of the door before a worn operator turns into an emergency call.
Straight answers
Operator and opener questions we hear most
Not on the list? Call and ask. A person answers.
Call 425-776-5162The door is stuck open and the operator will not close it. What now?
Call 425-776-5162. The line is answered 24 hours a day, and an on-call technician can come out nights, weekends and holidays. We get the opening closed and secured first, then repair the operator.
Do you repair operators and openers you didn't install?
Yes. We repair commercial door operators and home garage door openers of any make, including ones another company put in.
Should we repair the operator or replace it?
Often a repair is enough: a limit switch, a photo eye, a gear or a board. Our technicians find the fault and give you both options. When parts are no longer made or the motor is worn out, a new operator is the better value.
The opener strains and the door barely moves. Is it the opener?
Usually it is the door. With a broken spring, the opener is lifting the full weight of the door. Stop running it and call. We replace the spring, balance the door and then test the opener.
Which home garage door openers do you install?
Chain-drive, belt-drive and side-mount jackshaft openers, with remotes and keyless entry pads. Ask about an emergency battery backup for when the power goes out. See residential garage doors.
Operator and opener service near you
Out of Mountlake Terrace, across King and Snohomish Counties.
A door that won't close can't wait until morning
A break-in, a vehicle through the grille, a dock door stuck open at closing time. Our phones are answered around the clock, and technicians are on call every night, weekend and holiday.
- Call 425-776-5162Tell us what happened and what kind of door it is.
- An on-call technician heads your wayAny hour, including weekends and holidays.
- The opening gets secured, then repairedIf the permanent fix needs parts, we close up the building first.
24/7ON CALL!Request service or an estimate
Emergency? Call. Don't wait on a form.
425-776-5162Answered 24 hours a day, weekends and holidays included.




