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Commercial door maintenance, before it becomes a repair
Preventative maintenance and servicing for commercial garage doors, rolling steel doors, entry doors and security gates. Regular service catches worn springs, cables and rollers before they turn into an emergency call.
What a maintenance visit covers
Inspect, adjust, lubricate, tighten
The same four jobs on every door and every operator. This is the list our technicians work from.
Doors
Overhead, sectional and rollingInspect
- All safety equipment
- Related equipment and controls
- All rollers and bearings
- Cables, chains and shafts
- Track and hardware
- Treadle hoses
Adjust
- Spring counterbalance assemblies
- Level the door
- Track and hardware
Lubricate
- All shaft bearings
- Rollers
- Track guides and hinges
Tighten
- All hardware
- Hinges
- Couplings
- Drums
Operators
Motors, hoists and openersInspect
- Bearings
- Disconnect linkages
- Clutch and limits
Adjust
- Clutch
- Limit assembly
- Brake and chain
Lubricate
- Bearings
- Chains and pivot points
- Reducers and disconnects
Tighten
- Sprockets
- Brake solenoids
- Couplings
- Arm and hookups

Our workWhy bother
A worn part is cheaper than a stuck door
Springs lose tension, cables fray, rollers and bearings wear, and operators drift out of adjustment. None of it stops the door until the day it does. Scheduled service finds those parts while the door still works, so the repair happens on your schedule and not at closing time.
- Overhead and sectional doors
- Rolling steel doors
- Entry doors
- Folding gates and grilles
- Operators and controls
- Box truck doors, for fleets
- Since 1987
- Any make of door
- Parts stocked
Setting it up
Ask us about a maintenance schedule
For commercial accounts with one door or a whole building of them.
- Tell us what you have
How many doors, what kinds, and how hard they work.
- We look at the doors
And tell you what needs attention now and what can wait.
- We agree on a schedule
One that fits how often your doors cycle.
Straight answers
Maintenance questions
Not on the list? Call and ask. A person answers.
Call 425-776-5162How often should a commercial door be serviced?
It depends on how hard the door works. A dock door or a parking garage door that cycles all day wears much faster than a door opened twice a day. Tell us about your doors and we will suggest a schedule.
Which doors do you maintain?
Overhead and sectional doors, rolling steel doors, entry doors and security gates, along with their operators.
Do you maintain doors another company installed?
Yes. We service and repair all types of commercial doors, whoever installed them.
Do you service home garage doors too?
Yes. Commercial doors are most of our work, and we also service residential garage doors and openers. See residential garage doors.
What if something breaks between visits?
Call 425-776-5162. The line is answered 24 hours a day, including weekends and holidays. See emergency repair.
Maintenance for every door on the building
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.
