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Frequently asked questions
Source: California Garage Door Help (californiagaragedoorhelp.com), part of the Local Help Stations network (localhelpstations.com). Last updated November 3, 2026.
What license does a garage door installer need in California?
A CSLB contractor license. Garage door work falls under the C-61/D-28 Doors, Gates and Activating Devices classification, unless the job is minor work under $1,000 that needs no permit.
Is there a trade exam for the D-28 garage door license?
No. CSLB says no trade exam is required for the C-61 Limited Specialty license, but the law and business exam is.
Do garage door openers need a battery backup in California?
Yes. Since July 1, 2019, residential automatic openers sold or installed in California must have a battery backup (Health and Safety Code 19892).
Can a new garage door be hooked to my old opener without battery backup?
No. A replacement residential garage door may not be connected to an existing opener that lacks battery backup (Health and Safety Code 19892).
What is the red tag on my garage door opener?
California requires anyone servicing an opener to test its reversing on a two inch object. If it fails, they must attach a red warning certificate (Health and Safety Code 19890).
Do I need a permit to replace a garage door in California?
It depends on the city. San Francisco requires a permit for motorized or roll up garage doors, Sacramento County requires one for door replacement, and San Diego exempts some like for like home door replacements.
Does the door from my garage to my house have to be fire rated?
In Los Angeles and San Francisco, yes: self closing, and solid core or rated for at least 20 minutes of fire protection.
Does a handyman need a license to fix a garage door in California?
Not for minor jobs under $1,000 that need no permit of any kind, where the person employs no one and does not advertise as licensed (B&P 7048; CSLB bulletin 24-07). Otherwise a CSLB license is needed.
How much can a California garage door contractor ask up front?
The down payment may not exceed $1,000 or 10 percent of the contract price, whichever is less (B&P 7159).
How do I check a garage door company's license in California?
Get the license number and verify it online with CSLB or call (800) 321-CSLB (2752).
Can a California homeowner install their own garage door?
Often yes, under the owner-builder exemption (B&P 7044), with any permit the city requires. The opener battery backup and reversing laws still apply.
How much does a California garage door contractor license cost?
CSLB lists a $450 application fee and a $200 (sole owner) or $350 (non sole owner) initial license fee, plus a $25,000 bond for an active license. Fingerprint costs are extra.
Do I need a permit to replace a garage door in Los Angeles?
LADBS issues e-Permits to replace doors with the same size, type and location, and same size door change outs are on its express permit list. Changing the size, type or location needs a plan check.
Do I need a permit to replace a garage door in San Diego?
Often not for a home, if the new door goes in the existing opening with no change to the opening or flashing and no fire rating or high fire zone rule applies. Otherwise a No-Plan Building Permit covers same size and type replacements.
Do I need Planning approval to replace a garage door at a San Jose apartment property?
Yes. San Jose says garage doors at properties in its Multiple Housing Inspection Program, new or replacement, need Planning approval as well as a building permit.
Can I get a garage door permit online in San Francisco?
Only for an in kind replacement that is not motorized. A motorized door or a garage door that rolls up into the ceiling needs an in person permit at the Permit Center.
Do I need a permit to replace a garage door in Sacramento?
The City of Sacramento pages we read do not answer this directly. They say remodeling needs a building permit, so check with the city first.
Do I need a permit to replace a door in unincorporated Sacramento County?
Yes. The county says its window replacement permit rule, in place since January 1, 2010, includes door replacement.
Is there a fast permit for a garage door in Long Beach?
Long Beach offers an Express Building Permit, form APP-011, for replacing existing doors with the same size, type and location. Glass doors are excluded.
Is garage door replacement exempt from a permit in Oakland?
It is not on Oakland's published list of work exempt from a building permit. Ask Oakland Planning and Building before you start.
On this site: California garage door contractor license (C-61/D-28) · California garage door opener battery backup law (SB 969) · California garage door opener reversing and sensor rules · Do I need a permit to replace a garage door in California? · The door between a garage and a house in California · When does a California garage door repair need a license? · California home improvement contract and payment rules · How to check a California garage door contractor and complain · Can I replace my own garage door in California? · California garage door contractor license costs · Cities · FAQ · Sources
Sources
- Contractors State License Board (CSLB): D-28 Doors, Gates and Activating Devices Contractor classification (checked November 3, 2026)
- California Legislature (California Legislative Information): Health and Safety Code 19890 to 19892 (automatic garage door openers) (checked November 3, 2026)
- California Legislature (California Legislative Information): Business and Professions Code 7159 (home improvement contracts) (checked November 2, 2026)
- Contractors State License Board (CSLB): Filing a Complaint (checked November 2, 2026)
- Contractors State License Board (CSLB): Get Licensed to Build: A Guide to Becoming a Licensed Contractor (PDF) (checked November 3, 2026)
- California Legislature (California Legislative Information): Business and Professions Code 7028 (unlicensed contracting) (checked November 2, 2026)
- City of Los Angeles Department of Building and Safety (LADBS): Replace Door(s) (LADBS e-Permit system) (checked November 3, 2026)
- City of San Diego Development Services: Information Bulletin 203: No-Plan Building Permit (checked November 3, 2026)
- City of San Jose Code Enforcement: Preparing for Inspection (Multiple Housing Inspection Program) (checked November 3, 2026)
- City and County of San Francisco, Department of Building Inspection: Replace a door (checked November 3, 2026)
- City of Sacramento Community Development: Permit Services (checked November 3, 2026)
- Sacramento County Building Permits and Inspection: Building Permits and Inspection: Frequently Asked Questions (checked November 3, 2026)
- City of Long Beach Building and Safety: APP-011 Express Building Permit Application (PDF) (checked November 3, 2026)
- City of Oakland Planning and Building: Work Exempt from a Building Permit (checked November 3, 2026)
- Contractors State License Board (CSLB): Industry Bulletin #24-07: License Requirement for Minor Work Increases from $500 to $1,000 (PDF, December 31, 2024) (checked November 2, 2026)
- California Legislature (California Legislative Information): Business and Professions Code 7048 (minor work exemption) (checked November 2, 2026)
- Contractors State License Board (CSLB): Contracts and Binding Agreements (checked November 2, 2026)
- California Legislature (California Legislative Information): Business and Professions Code 7159.10 (service and repair contracts) (checked November 2, 2026)
- Contractors State License Board (CSLB): What Seniors Should Know (checked November 2, 2026)
- California Legislature (California Legislative Information): Business and Professions Code 7091 (complaint time limits) (checked November 2, 2026)
- California Legislature (California Legislative Information): Business and Professions Code 7044 (owner-builder exemption) (checked November 2, 2026)
- City of Sacramento Community Development: Minor Permits (checked November 2, 2026)
- City of Long Beach Building and Safety: Express Permits (checked November 2, 2026)
- Contractors State License Board (CSLB): Owner-Builder Responsibilities (checked November 2, 2026)
- Contractors State License Board (CSLB): Owner-Builder Risks (checked November 2, 2026)
- City of Los Angeles Department of Building and Safety (LADBS): Express Permits (No Plan Check Required), P/GI 2026-003 (PDF) (checked November 2, 2026)
- City of San Jose Development Services Permit Center: When Is a Building Permit Required? (updated 06/12/2025) (checked November 3, 2026)
- City of Long Beach Building and Safety: Do I Need A Permit? (checked November 3, 2026)
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