Spring, opener, roller, cable and track work in Walnut, Los Angeles County, seven days a week, and in nearby Diamond Bar, West Covina and Covina.
📍 We cover all of Walnut — ZIP codes 91724 and 91789, and the rest of Los Angeles County.
Dispatch and service seven days a week · (833) 991-3899
Tell us where you are and what the door is doing, and we will call you back.
| Monday | 7:00 AM – 9:00 PM |
| Tuesday | 7:00 AM – 9:00 PM |
| Wednesday | 7:00 AM – 9:00 PM |
| Thursday | 7:00 AM – 9:00 PM |
| Friday | 7:00 AM – 9:00 PM |
| Saturday | 7:00 AM – 9:00 PM |
| Sunday | 7:00 AM – 9:00 PM |
| Emergency | 24/7 |
Identify what your door is doing before you call. If it is one of these, do not keep operating it.
Your torsion spring has snapped under intense torsional load. Forcing the opener to lift the door without spring assistance will burn out the motor or snap the drive belt.
A stripped internal nylon drive gear or a blown starting capacitor. We carry complete carriage gear rebuild kits in our trucks to repair your system immediately.
Don't let a snapped spring, snapped cable, ripped weather seal, or a defective remote keep you locked inside. Our expert teams carry fully stocked dispatch trucks. We regularly perform comprehensive garage door maintenance (inspection, lubrication, adjustment, and component testing) to keep your system safe. We serve Walnut and the cities around it.
See and hear directly from our satisfied customers explaining why they recommend the Garage Door Doctor'z:
Satisfied Client
Verified Customer
Happy Homeowner
Happy Homeowner
From new door installs to emergency spring replacements, Garage Door Doctor'Z delivers expert solutions in Walnut, and no shortcuts.
Save on your next repair, opener upgrade, or custom installation with our online-only coupons. Show these to your technician to claim the discount — limit one discount per order.
Take 15% off any garage door repair service, spring replacement, or custom installation for all new customers.
Get 5% off any garage door service or new door installation for all seniors. Show to your technician to redeem.
We offer an additional 5% discount for all active duty, retired military, and veterans in our local community as a thank you for your service.
Complete professional 25-point safety inspection, door balance testing, hinge adjustments, and premium mechanical lubrication. Our tune-up special is $69 instead of $89.
91724, 91789. Those are the ZIP code areas that cover Walnut itself. We also work the rest of Los Angeles County, so ask even if yours is not on the list.
Yes. Walnut is one of the cities we cover in Los Angeles County, and we work across the county lines around it too — the nearest cities we cover are listed at the bottom of this page, whichever county they fall in.
No. There is no extra charge for evening or weekend work.
Yes — California license #1138150, bonded and insured.
We cover the cities nearest Walnut for garage door repair and emergency dispatch.
