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Open 24 hours, every day 1020 B St, San Rafael
Chen GARAGE DOOR

San Rafael district

Garage door repair in Marinwood and Lucas Valley

Open 24 hours, about 9 minutes from our shop without traffic. Tune-ups $79.

01 MARINWOOD AND LUCAS VALLEY

Built in one push

89.2%
of homes here were built 1950 to 1979
83.3%
of households own their home
1955
the year the first Marinwood homes were finished
02 Prices

Starting prices

Tune-up

$79

Balance, hardware, lube, sensor and reversal test

What can raise the price
  • Worn parts found at the tune-up, each priced before any work

Standard 10,000-cycle spring, installed and balanced

What can raise the price
  • A heavy, insulated, wood or oversized door, which needs a larger spring
  • A high-cycle spring, if you choose one
  • Worn cables, rollers or drums found at the visit
  • A part that has to be ordered

Lift cables, pair

from $180

Both sides, plus drum reset

What can raise the price
  • Bent or worn drums found at the visit
  • A heavy, insulated, wood or oversized door
  • A part that has to be ordered

Roller set

from $170

Ten nylon rollers on a standard door

What can raise the price
  • More than ten rollers on a tall or double door
  • Worn hinges or gouged track found at the visit
04 Questions

Marinwood & Lucas Valley questions

Do you cover Marinwood and Lucas Valley?

Yes. Chen Garage Door covers all of Marinwood and Lucas Valley from 1020 B St in San Rafael, about five road miles and 9 minutes without traffic. We are open 24 hours, tune-ups are $79 and springs start from $225. The quote visit is free, day or night.

Why do doors on one street fail around the same time?

Almost nine in ten homes here went up between 1950 and 1979, a tighter concentration than any incorporated city in Marin. A subdivision built in one push puts in its doors, springs, openers and cables on one schedule, so they reach the end of their life together. When neighbors start having spring trouble, yours is the same age.

Is a tune-up worth it on an older door?

On a valley built this tightly, yes. A $79 tune-up covers balance, hardware, lube, the sensors and the reversal test, and it is where a worn spring or fraying cable shows up while the door still works.

My garage is a single-car opening. Is that common here?

Very. The attached garages were sized for the cars of 1960, so many openings are single-car widths. A smaller door is lighter, which is one reason the spring and cable prices here usually sit near the starting figures.

Door stuck? Call any hour.

The quote visit is free, day or night.

(510) 509-9998 Open 24 hours · tap to call Book online