C T B Construction Inc
Report verdict
Licensed & active (expires 2027-08-31) · No board discipline flag found in covered sources · 42 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 | 42 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: 2026-04-01.
What we checked
| License | Checked | CA Corporation #710681 · active |
| Bond | Checked | $25,000 with MERCHANTS BONDING COMPANY (MUTUAL) · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1995 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 42 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 1995 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 710681 | Corporation (B) Workers' comp: Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND); Contractor bond: $25000 (MERCHANTS BONDING COMPANY (MUTUAL)) | clear | 1995-08-02 | 2027-08-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · MERCHANTS BONDING COMPANY (MUTUAL) · effective 2024-04-16 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · STATE COMPENSATION INSURANCE FUND · effective 2023-04-20 · expires 2027-04-20 |
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 |
|---|---|---|---|---|
| 2026-04-01 | 202603187831 | otc alterations permit | 785 Mangels Av | $1 |
| 2026-04-01 | 202604018732 | otc alterations permit | 162 Scotia Av | $15,000 |
| 2026-03-18 | 202603187842 | otc alterations permit | 3815 Judah St | $48,000 |
| 2025-05-27 | 202505277276 | otc alterations permit | 411 Lansdale Av | $30,000 |
| 2024-12-18 | 202412187108 | otc alterations permit | 1678 25th Av | $30,000 |
| 2024-10-24 | 202410243665 | otc alterations permit | 5636 California St | $2,000 |
| 2024-10-07 | 202410072455 | otc alterations permit | 5636 California St | $65,000 |
| 2024-05-14 | 202405142109 | otc alterations permit | 21 Encanto Av | $30,000 |
| 2024-02-29 | 202402296861 | otc alterations permit | 159 23rd Av | $25,000 |
| 2023-06-16 | 202306160242 | otc alterations permit | 785 Mangels Av | $8,000 |
| 2023-05-09 | 202305097410 | otc alterations permit | 785 Mangels Av | $15,000 |
| 2022-08-22 | 202208221002 | otc alterations permit | 243 15th Av | $1 |
| 2022-07-01 | 202207017594 | otc alterations permit | 243 15th Av | $16,000 |
| 2021-10-22 | 202110070068 | otc alterations permit | 243 15th Av | $5,000 |
| 2020-01-07 | 201905100328 | otc alterations permit | 321 Brazil Av | $40,000 |
| 2018-01-09 | 201711305108 | otc alterations permit | 1939 Taraval St | $60,000 |
| 2014-10-23 | 201410219515 | otc alterations permit | 2526 21st Av | $1,000 |
| 2014-09-23 | 201409227000 | otc alterations permit | 2526 21st Av | $1,000 |
| 2013-05-10 | 201305106625 | otc alterations permit | 1471 Jackson St | $10,000 |
| 2012-12-28 | 201212246804 | otc alterations permit | 2605 Ocean Av | $10,000 |
| 2011-05-13 | 201105136011 | otc alterations permit | 1486 43rd Av | $1 |
| 2010-08-02 | 201008027936 | otc alterations permit | 620 07th Av | $1 |
| 2010-03-30 | 201003309308 | otc alterations permit | 145 Villa Tr | $1 |
| 2008-12-26 | 200812269209 | otc alterations permit | 620 07th Av | $100,000 |
| 2008-12-26 | 200812269212 | otc alterations permit | 1486 43rd Av | $1 |
| 2008-12-26 | 200812269213 | otc alterations permit | 101 Valdez Av | $1 |
| 2008-12-26 | 200812269208 | otc alterations permit | 151 Kenwood Wy | $10,000 |
| 2008-12-26 | 200812269211 | otc alterations permit | 145 Villa Tr | $60,000 |
| 2008-08-25 | 200605111391 | new construction wood frame | 1208 15th Av | $200,000 |
| 2006-10-05 | 200610054228 | otc alterations permit | 101 Valdez Av | $1 |
| 2006-09-20 | 200609202832 | otc alterations permit | 1428 38th Av | $4,000 |
| 2005-04-22 | 200504220702 | otc alterations permit | 101 Valdez Av | $19,000 |
| 2005-03-31 | 200503318882 | otc alterations permit | 151 Kenwood Wy | $20,000 |
| 2004-11-12 | 200411129035 | otc alterations permit | 413 03rd Av | $1 |
| 2004-11-12 | 200411129032 | otc alterations permit | 413 03rd Av | $1 |
| 2004-05-27 | 200405275012 | otc alterations permit | 140 Kenwood Wy | $18,000 |
| 2004-03-30 | 200403309960 | otc alterations permit | 1212 15th Av | $12,000 |
| 2004-02-10 | 200402106085 | otc alterations permit | 386 Joost Av | $4,500 |
| 2002-12-17 | 200212173661 | otc alterations permit | 166 Merced Av | $22,000 |
| 2002-06-21 | 200206219719 | otc alterations permit | 291 30th Av | $15,600 |
| 2000-06-29 | 200006294094 | otc alterations permit | 988 Market St | $2,000 |
| 2000-03-28 | 200003285682 | otc alterations permit | 988 Market St | $6,000 |
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.
Around the web
Search other sites — these open a search for this name and location. They are not verified matches; check the business name, address and license number on the result.
Search Google Maps ↗ Search Angi ↗ Search Yelp ↗ Search BBB ↗ Search HomeAdvisor ↗
Outside ratings are shown for context only and are not part of the HomeProFax Score. Why?
Reviews
External review checks (we link out; we do not store or score Google, Angi, Yelp or Houzz ratings):
Check Google reviews ↗ Search BBB ↗
Homeowner reviews on HomeProFax
No published homeowner reviews yet.
Leave a review
Is this your business?
Claim this profile for free to correct details, add insurance and photos, and get a verified badge.
C T B Construction Inc · General Building Contractor
San Francisco, CA
License on file: CA ••••0681
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
See something wrong? Request a correction. This report is compiled from public records and is not a consumer report.
More General Contractors in San Francisco, CA
Compare 604 general contractors in San Francisco by license status, permits and score.
See general contractors in San Francisco → All contractors in San Francisco