Design Line Construction Incorporated
Report verdict
Licensed & active (expires 2027-09-30) · No board discipline flag found in covered sources · 224 permits on file
88/100 HomeProFax Score — public-record factors only, not a rating of workmanship. How the score works Full report
The state board is the authority. A flag is a prompt to read the board record, not a verdict. Verify license status with the issuing board before you hire. See methodology and disclaimer & corrections.
What this report checks
Score breakdown
| Factor | Points | Why |
|---|---|---|
| License status | 35/35 | Active license on file with a state board |
| Discipline & legal flags | 20/20 | No disciplinary flag on board record |
| Permit history | 20/20 | 224 permits on file |
| Reviews (BBB + HomeProFax) | 13/25 | No BBB rating on file and no approved HomeProFax reviews yet (neutral). External ratings are linked below, not stored |
A simple, transparent sum of public-record factors. How the score works. Not a rating of workmanship.
Source data as of: Report rebuilt from source files on 2026-10-19 · CSLB bond/workers' comp as of 2026-10-14 · most recent permit on file: 2026-09-21.
What we checked
| License | Checked | CA Corporation #824018 · active |
| Bond | Checked | $25,000 with MERCHANTS BONDING COMPANY (MUTUAL) · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (SENTINEL INSURANCE COMPANY LTD) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 2003 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 224 permits on record |
| Discipline | Checked | none on record |
| OSHA | Not checked yet | OSHA records not checked yet |
| Reviews & outside links | Not checked yet | No review lookup run yet |
| Contractor-provided | Not checked yet | Nothing provided by the contractor yet |
Public records as of their source dates. Board status is shown as reported by the board. Not a guarantee. Ask the contractor for their verified HomeProFax report.
Licenses
Licensed since 2003 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 824018 | Corporation (B) Workers' comp: Workers' Compensation Insurance (SENTINEL INSURANCE COMPANY LTD); Contractor bond: $25000 (MERCHANTS BONDING COMPANY (MUTUAL)) | clear | 2003-09-12 | 2027-09-30 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · MERCHANTS BONDING COMPANY (MUTUAL) · effective 2023-06-05 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · SENTINEL INSURANCE COMPANY LTD · effective 2020-04-01 · expires 2027-04-01 |
Source: CSLB Public Data Portal (License Master), as of 2026-10-14. Verify current bond and insurance with CSLB and the insurer before you hire.
Building permits
| Date | Permit | Type | Address | Value |
|---|---|---|---|---|
| 2026-09-21 | 202609218413 | otc alterations permit | 1030 Francisco St | $1 |
| 2026-08-31 | 202608317481 | otc alterations permit | 81 05th Av | $65,000 |
| 2026-05-21 | 202605191524 | otc alterations permit | 2121 Divisadero St | $23,000 |
| 2026-05-13 | 202511199953 | demolitions | 1030 Francisco St | $20,000 |
| 2026-05-13 | 202511199960 | new construction wood frame | 1030 Francisco St | $3,500,000 |
| 2026-02-24 | 202602246422 | otc alterations permit | 1565 Dolores St | $10,000 |
| 2026-01-16 | 202601073406 | otc alterations permit | 3675 Clay St | $40,000 |
| 2025-09-11 | 202509115062 | otc alterations permit | 1848 Green St | $1 |
| 2025-09-11 | 202509115065 | otc alterations permit | 1850 Green St | $1 |
| 2025-07-02 | 202507020063 | otc alterations permit | 128 Woodland Av | $1 |
| 2025-07-02 | 202507020061 | otc alterations permit | 128 Woodland Av | $1 |
| 2025-05-14 | 202505146469 | otc alterations permit | 1606 Vallejo St | $25,000 |
| 2025-04-17 | 202504033630 | otc alterations permit | 600 El Camino Del Mar | $27,000 |
| 2024-09-23 | 202409201295 | otc alterations permit | 128 Woodland Av | $1 |
| 2024-08-20 | 202408138520 | otc alterations permit | 2786 Vallejo St | $75,000 |
| 2024-08-15 | 202407196948 | otc alterations permit | 166 Woodland Av | $1,500 |
| 2024-07-11 | 202407116291 | otc alterations permit | 128 Woodland Av | $30,000 |
| 2024-07-05 | 202407035832 | otc alterations permit | 3600 Lyon St | $1 |
| 2024-05-21 | 202405081715 | otc alterations permit | 3600 Lyon St | $1 |
| 2024-04-26 | 202404230596 | otc alterations permit | 128 Woodland Av | $40,000 |
| 2024-04-04 | 202403298962 | otc alterations permit | 600 El Camino Del Mar | $1 |
| 2024-04-02 | 202403268647 | otc alterations permit | 2786 Vallejo St | $15,000 |
| 2024-03-20 | 202308094067 | otc alterations permit | 112 Woodland Av | $8,500 |
| 2024-03-20 | 202402216297 | otc alterations permit | 600 El Camino Del Mar | $185,120 |
| 2024-01-25 | 202401254661 | otc alterations permit | 128 Woodland Av | $1 |
| 2024-01-23 | 202311080442 | otc alterations permit | 1465 Masonic Av | $1 |
| 2023-12-07 | 202309207004 | otc alterations permit | 2712 Broadway | $5,000 |
| 2023-11-02 | 202311020065 | otc alterations permit | 128 Woodland Av | $1 |
| 2023-11-02 | 202303314852 | otc alterations permit | 128 Woodland Av | $40,000 |
| 2023-08-31 | 202211227078 | additions alterations or repairs | 3675 Clay St | $650,000 |
| 2023-07-20 | 202307192528 | otc alterations permit | 227 05th Av | $65,000 |
| 2023-03-22 | 202303224162 | otc alterations permit | 565 Marina Bl | $12,000 |
| 2022-10-31 | 202210285404 | otc alterations permit | 1465 Masonic Av | $1 |
| 2022-07-22 | 202207218988 | otc alterations permit | 565 Marina Bl | $35,000 |
| 2022-06-03 | 202111243131 | additions alterations or repairs | 60 Laidley St | $1 |
| 2022-05-26 | 202111243129 | additions alterations or repairs | 62 Laidley St | $1 |
| 2022-05-17 | 202202037263 | additions alterations or repairs | 166 Woodland Av | $200,000 |
| 2022-05-10 | 202112013453 | otc alterations permit | 56 Laidley St | $20,000 |
| 2022-03-11 | 202202147925 | otc alterations permit | 166 Woodland Av | $1 |
| 2022-01-14 | 202201125883 | otc alterations permit | 1606 Vallejo St | $50,000 |
| 2021-09-30 | 202109309574 | otc alterations permit | 1465 Masonic Av | $35,000 |
| 2021-09-27 | 201912028445 | additions alterations or repairs | 1465 Masonic Av | $720,000 |
| 2021-08-25 | 202108176592 | otc alterations permit | 1848 Green St | $95,000 |
| 2021-07-28 | 202107013637 | otc alterations permit | 391 Filbert St | $200,000 |
| 2021-07-08 | 202107083932 | otc alterations permit | 1561 Willard St | $10,000 |
| 2021-07-08 | 202107083935 | otc alterations permit | 1606 Vallejo St | $20,000 |
| 2021-07-08 | 202107083937 | otc alterations permit | 1848 Green St | $25,000 |
| 2021-06-18 | 202009174394 | additions alterations or repairs | 56 Laidley St | $5,000 |
| 2021-06-17 | 202009174397 | additions alterations or repairs | 70 Laidley St | $5,000 |
| 2021-05-07 | 202101283493 | otc alterations permit | 128 Woodland Av | $140,000 |
| 2021-04-22 | 202006259143 | new construction wood frame | 3600 Lyon St | $2,000,000 |
| 2021-03-18 | 201904047179 | additions alterations or repairs | 166 Woodland Av | $1,100,000 |
| 2021-01-28 | 202011239554 | otc alterations permit | 2467 Pacific Av | $8,000 |
| 2020-12-02 | 202007210598 | additions alterations or repairs | 2467 Pacific Av | $1 |
| 2020-09-28 | 202007210573 | otc alterations permit | 2467 Pacific Av | $1 |
| 2020-07-21 | 202007210536 | otc alterations permit | 2800 Pacific Av | $50,000 |
| 2020-03-13 | 201905160825 | new construction wood frame | 60 Laidley St | $1,750,000 |
| 2020-03-13 | 201905160814 | demolitions | 60 Laidley St | $60,000 |
| 2020-02-25 | 201910164578 | additions alterations or repairs | 2467 Pacific Av | $150,000 |
| 2020-02-18 | 202002073813 | otc alterations permit | 250 10th Av | $1 |
| 2020-01-24 | 201808086786 | new construction wood frame | 62 Laidley St | $1,950,000 |
| 2019-12-13 | 201912139556 | otc alterations permit | 250 10th Av | $2,000 |
| 2019-09-24 | 201905019423 | additions alterations or repairs | 250 10th Av | $95,000 |
| 2019-06-11 | 201906113052 | otc alterations permit | 21 Everson St | $1 |
| 2019-04-04 | 201407141222 | additions alterations or repairs | 350 Hill St | $35,000 |
| 2018-12-05 | 201811155932 | otc alterations permit | 101 Spruce St | $410,000 |
| 2018-11-07 | 201807184817 | otc alterations permit | 21 Everson St | $1 |
| 2018-10-01 | 201809069271 | otc alterations permit | 2815 Polk St | $1 |
| 2018-10-01 | 201809129905 | otc alterations permit | 2815 Polk St | $1 |
| 2018-10-01 | 201809109522 | otc alterations permit | 2815 Polk St | $1 |
| 2018-08-02 | 201807255562 | otc alterations permit | 19 Arguello Bl | $5,000 |
| 2018-07-19 | 201807184813 | otc alterations permit | 115 Walnut St | $1 |
| 2018-06-01 | 201805310683 | otc alterations permit | 752 Duncan St | $25,000 |
| 2018-05-25 | 201805149004 | otc alterations permit | 101 Spruce St | $65,000 |
| 2018-05-04 | 201805038091 | otc alterations permit | 323 Cumberland St | $50,000 |
| 2018-05-04 | 201805038095 | otc alterations permit | 327 Cumberland St | $5,000 |
| 2018-04-23 | 201711305129 | otc alterations permit | 1800 Sutter St | $30,000 |
| 2018-04-09 | 201804055652 | otc alterations permit | 323 Cumberland St | $30,000 |
| 2018-01-05 | 201712277511 | otc alterations permit | 327 Cumberland St | $10,000 |
| 2018-01-04 | 201712277512 | otc alterations permit | 668 Sanchez St | $10,000 |
| 2017-12-13 | 201709229353 | otc alterations permit | 323 Cumberland St | $100,000 |
| 2017-11-29 | 201711154059 | otc alterations permit | 323 Cumberland St | $60,000 |
| 2017-11-29 | 201711204440 | otc alterations permit | 327 Cumberland St | $1 |
| 2017-11-01 | 201711012818 | otc alterations permit | 327 Cumberland St | $5,000 |
| 2017-10-31 | 201710231946 | otc alterations permit | 147 Laidley St | $35,000 |
| 2017-10-26 | 201710242084 | otc alterations permit | 21 Everson St | $1 |
| 2017-10-25 | 201710252261 | otc alterations permit | 327 Cumberland St | $5,000 |
| 2017-08-21 | 201708084197 | otc alterations permit | 115 Walnut St | $80,000 |
| 2017-07-24 | 201707242736 | otc alterations permit | 115 Walnut St | $5,000 |
| 2017-07-07 | 201707071256 | otc alterations permit | 2535 Green St | $1 |
| 2017-07-07 | 201707071260 | otc alterations permit | 2535 Green St | $1 |
| 2017-06-29 | 201407090804 | demolitions | 2815 Polk St | $15,000 |
| 2017-06-29 | 201407090811 | new construction wood frame | 2815 Polk St | $1,500,000 |
| 2017-06-19 | 201706088839 | otc alterations permit | 581 Waller St | $1,000 |
| 2017-06-06 | 201701187369 | additions alterations or repairs | 1552 Cole St | $45,000 |
| 2017-04-26 | 201406279813 | new construction wood frame | 313 Cumberland St | $1,350,000 |
| 2017-03-03 | 201702239981 | otc alterations permit | 721 Beach St | $1 |
| 2017-03-01 | 201703010393 | otc alterations permit | 5 Parnassus Av | $60,000 |
| 2017-01-27 | 201701278114 | otc alterations permit | 2164 Hyde St | $300,000 |
| 2017-01-25 | 201501155832 | additions alterations or repairs | 3636 21st St | $1,000,000 |
Showing the 100 most recent of 224 permits on file. Source: DataSF (Building Permits + Building Permits Contacts)
Source: DataSF, City and County of San Francisco (Building Permits; Building Permits Contacts).
Discipline, complaints & legal
No board discipline or complaints found in our current sources. Federal court search (CourtListener): no state-consistent possible match in our last sample run, or not yet run for this contractor.
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Design Line Construction Incorporated · General Building Contractor
San Francisco, CA
License on file: CA ••••4018
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
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