License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
TRUE LINE CONSTRUCTION
- License Number
- 853692
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 666 CAMPBELL AVENUE SAN FRANCISCO, CA, 94134 San Francisco County
- Phone
- (415) 846 1978
License Dates
Issued
01/27/2005
Expires
01/31/2027
Expires in 10 months
CSLB Last Updated
02/24/2025
License Classifications
Personnel & Officers
MITCHELL COLIN DAVID
Sole Owner
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #100240544
Effective: 01/01/2023
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
66 Saint Germain Av, 94114
replace (e) non code guard rails on deck. minor dryrot repair at deck. less than 50% repair. non street visible at east and north side of bldg.
$23,000
2025-11-12
otc alterations permit
102 Guerrero St, 94103
replace (e) tub with shower.
$25,000
2025-05-29
otc alterations permit
2167 44th Av, 94116
replace in kind 3 windows at back of building- no framing. same size and location.
$4,500
2023-02-10
otc alterations permit
546 Bella Vista Wy, 94127
roof on planter box extension. install ceder soffit w/ recessed can lighting.
$10,000
2021-08-05
otc alterations permit
623 Spruce St, 94118
replace dry rotted post and beam in kind in back addition. add knee bracing to e desk post
$4,000
2020-03-02
otc alterations permit
48 Thor Av, 94131
remove garage extension add on at 1st floor. install new garage door at existing garage door opening
$8,000
2019-12-26
otc alterations permit
1737 Sutter St, 94115
unit e. bathroom remodel in-kind. replacement of vanity and sink, shower tile, faucet, shower door and floor tile, all in-kind. (n) grab bars added at shower and toilet. all vent locations and (e) toi
$20,000
2019-07-15
otc alterations permit
54 Thor Av, 94131
remodel of kitchen, living/dining room, bath,bedroom & new rear deck.new windows and doors on rear of house. deck and stairs less than 10' from grade. no work visible from street.
$100,000
2016-01-28
otc alterations permit
314 Los Palmos Dr, 94127
convert lower level storage area to conidtioned floor area including one bedroom & one bathroom, remove existing wood burning fireplace, no change to bldg footprint or envelope.
$80,000
2015-08-14
otc alterations permit
854 Haight St, 94117
replace (e) non lode stringers and treads with new code stringers and treads on rear stair (exterior). alter guardrails to meet code height and picket spacicng. less than 50%.
$6,000
2015-01-16
Showing 10 of 41 permits
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
Verify Another Contractor
Homeowner Resources
Other Licensed General Building Contractor in SAN FRANCISCO
CMA DEVELOPMENT INC
License #1070356 · CA
7X7 CONSTRUCTION
License #1070361 · CA
CARMEL CONSTRUCTION WEST LLC
License #1070377 · CA
D S J CONSTRUCTION INC
License #1070498 · CA
TAM DANIEL CONSTRUCTION
DANIEL TAM CONSTRUCTION
License #1070512 · CA