Tri-valley Mechanical Inc
Report verdict
Licensed & active (expires 2028-07-31) · No board discipline flag found in covered sources · 110 permits on file (Los Angeles)
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 | 110 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: 2021-04-29.
What we checked
| License | Checked | CA Corporation #598834 · active |
| Bond | Checked | $25,000 with AMERICAN CONTRACTORS INDEMNITY COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Self-Insured (DEPARTMENT OF INDUSTRIAL RELATIONS) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 1990 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 110 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 1990 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 598834 | Corporation (C36) Workers' comp: Self-Insured (DEPARTMENT OF INDUSTRIAL RELATIONS); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY) | clear | 1990-07-25 | 2028-07-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2023-01-01 |
|---|---|
| Workers' comp | Self-Insured · DEPARTMENT OF INDUSTRIAL RELATIONS · effective 2004-02-01 |
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 |
|---|---|---|---|---|
| 2021-04-29 | 21042-10000-05254 | Plumbing - Commercial | 6513 LEXINGTON AVE | — |
| 2021-04-06 | 20042-10000-19123 | Plumbing - Commercial | 6517 LEXINGTON AVE | — |
| 2020-09-29 | 20042-90000-18034 | Plumbing - 1 or 2 Family Dwelling | 11717 MANCHESTER WAY | — |
| 2020-09-29 | 20042-90000-18033 | Plumbing - 1 or 2 Family Dwelling | 11641 MANCHESTER WAY | — |
| 2020-09-29 | 20042-90000-18036 | Plumbing - 1 or 2 Family Dwelling | 11734 MANCHESTER WAY | — |
| 2020-09-29 | 20042-90000-18032 | Plumbing - 1 or 2 Family Dwelling | 11648 MANCHESTER WAY | — |
| 2020-09-29 | 20042-90000-18035 | Plumbing - 1 or 2 Family Dwelling | 11740 MANCHESTER WAY | — |
| 2020-09-29 | 20042-90000-18039 | Plumbing - 1 or 2 Family Dwelling | 11716 MANCHESTER WAY | — |
| 2020-09-29 | 20042-90000-18041 | Plumbing - 1 or 2 Family Dwelling | 11702 MANCHESTER WAY | — |
| 2020-09-29 | 20042-90000-18038 | Plumbing - 1 or 2 Family Dwelling | 11722 MANCHESTER WAY | — |
| 2020-09-29 | 20042-90000-18040 | Plumbing - 1 or 2 Family Dwelling | 11710 MANCHESTER WAY | — |
| 2020-09-29 | 20042-90000-18031 | Plumbing - 1 or 2 Family Dwelling | 11642 MANCHESTER WAY | — |
| 2020-09-29 | 20042-90000-18037 | Plumbing - 1 or 2 Family Dwelling | 11728 MANCHESTER WAY | — |
| 2020-06-23 | 20042-90000-11697 | Plumbing - 1 or 2 Family Dwelling | 11553 MANCHESTER WAY | — |
| 2020-06-23 | 20042-90000-11696 | Plumbing - 1 or 2 Family Dwelling | 20252 WINDSOR LANE | — |
| 2020-06-23 | 20042-90000-11704 | Plumbing - 1 or 2 Family Dwelling | 11629 MANCHESTER WAY | — |
| 2020-06-23 | 20042-90000-11703 | Plumbing - 1 or 2 Family Dwelling | 20307 WINDSOR LANE | — |
| 2020-06-23 | 20042-90000-11698 | Plumbing - 1 or 2 Family Dwelling | 20300 WINDSOR LANE | — |
| 2020-06-23 | 20042-90000-11699 | Plumbing - 1 or 2 Family Dwelling | 20306 WINDSOR LANE | — |
| 2020-06-23 | 20042-90000-11705 | Plumbing - 1 or 2 Family Dwelling | 11703 MANCHESTER WAY | — |
| 2020-06-23 | 20042-90000-11700 | Plumbing - 1 or 2 Family Dwelling | 20312 WINDSOR LANE | — |
| 2020-06-23 | 20042-90000-11702 | Plumbing - 1 or 2 Family Dwelling | 20301 WINDSOR LANE | — |
| 2020-06-23 | 20042-90000-11701 | Plumbing - 1 or 2 Family Dwelling | 20265 WINDSOR LANE | — |
| 2020-02-26 | 20042-90000-04911 | Plumbing - 1 or 2 Family Dwelling | 11629 MANCHESTER WAY | — |
| 2020-02-26 | 20042-90000-04913 | Plumbing - 1 or 2 Family Dwelling | 11703 MANCHESTER WAY | — |
| 2020-02-26 | 20042-90000-04922 | Plumbing - 1 or 2 Family Dwelling | 11722 MANCHESTER WAY | — |
| 2020-02-26 | 20042-90000-04921 | Plumbing - 1 or 2 Family Dwelling | 11728 MANCHESTER WAY | — |
| 2020-02-26 | 20042-90000-04915 | Plumbing - 1 or 2 Family Dwelling | 11716 MANCHESTER WAY | — |
| 2020-02-26 | 20042-90000-04917 | Plumbing - 1 or 2 Family Dwelling | 11702 MANCHESTER WAY | — |
| 2020-02-26 | 20042-90000-04920 | Plumbing - 1 or 2 Family Dwelling | 11734 MANCHESTER WAY | — |
| 2020-02-26 | 20042-90000-04916 | Plumbing - 1 or 2 Family Dwelling | 11710 MANCHESTER WAY | — |
| 2020-02-26 | 20042-90000-04919 | Plumbing - 1 or 2 Family Dwelling | 11740 MANCHESTER WAY | — |
| 2020-02-26 | 20042-90000-04914 | Plumbing - 1 or 2 Family Dwelling | 11717 MANCHESTER WAY | — |
| 2020-02-26 | 20042-90000-04912 | Plumbing - 1 or 2 Family Dwelling | 11641 MANCHESTER WAY | — |
| 2020-02-26 | 20042-90000-04918 | Plumbing - 1 or 2 Family Dwelling | 11741 MANCHESTER WAY | — |
| 2020-02-18 | 20042-90000-04090 | Plumbing - 1 or 2 Family Dwelling | 20300 WINDSOR LANE | — |
| 2020-02-18 | 20042-90000-04094 | Plumbing - 1 or 2 Family Dwelling | 20301 WINDSOR LANE | — |
| 2020-02-18 | 20042-90000-04093 | Plumbing - 1 or 2 Family Dwelling | 20265 WINDSOR LANE | — |
| 2020-02-18 | 20042-90000-04092 | Plumbing - 1 or 2 Family Dwelling | 20312 WINDSOR LANE | — |
| 2020-02-18 | 20042-90000-04095 | Plumbing - 1 or 2 Family Dwelling | 20307 WINDSOR LANE | — |
| 2020-02-18 | 20042-90000-04089 | Plumbing - 1 or 2 Family Dwelling | 11615 MANCHESTER WAY | — |
| 2020-02-18 | 20042-90000-04085 | Plumbing - 1 or 2 Family Dwelling | 11636 MANCHESTER WAY | — |
| 2020-02-18 | 20042-90000-04083 | Plumbing - 1 or 2 Family Dwelling | 11624 MANCHESTER WAY | — |
| 2020-02-18 | 20042-90000-04082 | Plumbing - 1 or 2 Family Dwelling | 11618 MANCHESTER WAY | — |
| 2020-02-18 | 20042-90000-04084 | Plumbing - 1 or 2 Family Dwelling | 11630 MANCHESTER WAY | — |
| 2020-02-18 | 20042-90000-04086 | Plumbing - 1 or 2 Family Dwelling | 11642 MANCHESTER WAY | — |
| 2020-02-18 | 20042-90000-04087 | Plumbing - 1 or 2 Family Dwelling | 11648 MANCHESTER WAY | — |
| 2020-02-18 | 20042-90000-04091 | Plumbing - 1 or 2 Family Dwelling | 20306 WINDSOR LANE | — |
| 2020-02-18 | 20042-90000-04088 | Plumbing - 1 or 2 Family Dwelling | 11654 MANCHESTER WAY | — |
| 2020-02-10 | 20042-90000-03183 | Plumbing - 1 or 2 Family Dwelling | 11564 MANCHESTER WAY | — |
| 2020-02-07 | 20042-90000-03094 | Plumbing - 1 or 2 Family Dwelling | 11606 MANCHESTER WAY | — |
| 2020-01-03 | 20042-90000-00086 | Plumbing - 1 or 2 Family Dwelling | 11601 MANCHESTER WAY | — |
| 2020-01-03 | 20042-90000-00085 | Plumbing - 1 or 2 Family Dwelling | 11565 MANCHESTER WAY | — |
| 2020-01-03 | 20042-90000-00084 | Plumbing - 1 or 2 Family Dwelling | 11559 MANCHESTER WAY | — |
| 2020-01-03 | 20042-90000-00087 | Plumbing - 1 or 2 Family Dwelling | 11607 MANCHESTER WAY | — |
| 2020-01-03 | 20042-90000-00090 | Plumbing - 1 or 2 Family Dwelling | 20106 PICCADILLY LANE | — |
| 2020-01-03 | 20042-90000-00091 | Plumbing - 1 or 2 Family Dwelling | 20100 PICCADILLY LANE | — |
| 2020-01-03 | 20042-90000-00089 | Plumbing - 1 or 2 Family Dwelling | 20241 WINDSOR LANE | — |
| 2020-01-03 | 20042-90000-00088 | Plumbing - Apartment | 20235 WINDSOR LANE | — |
| 2020-01-03 | 20042-90000-00092 | Plumbing - 1 or 2 Family Dwelling | 11612 MANCHESTER WAY | — |
| 2019-08-22 | 19042-90000-20706 | Plumbing - 1 or 2 Family Dwelling | 20161 CROMWELL WAY | — |
| 2019-08-22 | 19042-90000-20708 | Plumbing - 1 or 2 Family Dwelling | 20247 WINDSOR LANE | — |
| 2019-08-22 | 19042-90000-20702 | Plumbing - 1 or 2 Family Dwelling | 20136 PICCADILLY LANE | — |
| 2019-08-22 | 19042-90000-20704 | Plumbing - 1 or 2 Family Dwelling | 11548 MANCHESTER WAY | — |
| 2019-08-22 | 19042-90000-20707 | Plumbing - 1 or 2 Family Dwelling | 20155 CROMWELL WAY | — |
| 2019-08-22 | 19042-90000-20705 | Plumbing - 1 or 2 Family Dwelling | 11540 MANCHESTER WAY | — |
| 2019-08-22 | 19042-90000-20709 | Plumbing - 1 or 2 Family Dwelling | 20264 WINDSOR LANE | — |
| 2019-08-22 | 19042-90000-20710 | Plumbing - 1 or 2 Family Dwelling | 11600 MANCHESTER WAY | — |
| 2019-08-22 | 19042-90000-20703 | Plumbing - 1 or 2 Family Dwelling | 20112 PICCADILLY LANE | — |
| 2019-07-30 | 19042-90000-18459 | Plumbing - 1 or 2 Family Dwelling | 20242 BENTLEY WAY | — |
| 2019-07-23 | 19042-90000-17732 | Plumbing - 1 or 2 Family Dwelling | 11516 MANCHESTER WAY | — |
| 2019-07-23 | 19042-90000-17733 | Plumbing - 1 or 2 Family Dwelling | 20111 PICCADILLY LANE | — |
| 2019-07-23 | 19042-90000-17735 | Plumbing - 1 or 2 Family Dwelling | 20259 WINDSOR LANE | — |
| 2019-07-23 | 19042-90000-17734 | Plumbing - 1 or 2 Family Dwelling | 20229 WINDSOR LANE | — |
| 2019-07-23 | 19042-90000-17728 | Plumbing - 1 or 2 Family Dwelling | 20247 BENTLEY WAY | — |
| 2019-07-23 | 19042-90000-17726 | Plumbing - 1 or 2 Family Dwelling | 20231 BENTLEY WAY | — |
| 2019-07-23 | 19042-90000-17729 | Plumbing - 1 or 2 Family Dwelling | 20253 BENTLEY WAY | — |
| 2019-07-23 | 19042-90000-17727 | Plumbing - 1 or 2 Family Dwelling | 20241 BENTLEY WAY | — |
| 2019-01-22 | 19042-90000-01694 | Plumbing - 1 or 2 Family Dwelling | 20168 CROMWELL WAY | — |
| 2019-01-22 | 19042-90000-01701 | Plumbing - 1 or 2 Family Dwelling | 20258 WINDSOR LANE | — |
| 2019-01-22 | 19042-90000-01699 | Plumbing - 1 or 2 Family Dwelling | 11556 MANCHESTER WAY | — |
| 2019-01-22 | 19042-90000-01702 | Plumbing - 1 or 2 Family Dwelling | 20253 WINDSOR LANE | — |
| 2019-01-22 | 19042-90000-01692 | Plumbing - 1 or 2 Family Dwelling | 11523 MANCHESTER WAY | — |
| 2019-01-22 | 19042-90000-01700 | Plumbing - 1 or 2 Family Dwelling | 20240 WINDSOR LANE | — |
| 2019-01-22 | 19042-90000-01695 | Plumbing - 1 or 2 Family Dwelling | 20180 JUBILEE WAY | — |
| 2019-01-22 | 19042-90000-01696 | Plumbing - 1 or 2 Family Dwelling | 20129 JUBILEE WAY | — |
| 2019-01-22 | 19042-90000-01691 | Plumbing - 1 or 2 Family Dwelling | 20259 BENTLEY WAY | — |
| 2019-01-22 | 19042-90000-01698 | Plumbing - 1 or 2 Family Dwelling | 20156 CROMWELL WAY | — |
| 2019-01-22 | 19042-90000-01693 | Plumbing - 1 or 2 Family Dwelling | 20162 CROMWELL WAY | — |
| 2019-01-22 | 19042-90000-01697 | Plumbing - 1 or 2 Family Dwelling | 20143 JUBILEE WAY | — |
| 2018-12-03 | 18042-90000-28784 | Plumbing - 1 or 2 Family Dwelling | 20124 PICCADILLY LANE | — |
| 2018-12-03 | 18042-90000-28787 | Plumbing - 1 or 2 Family Dwelling | 20137 PICCADILLY LANE | — |
| 2018-12-03 | 18042-90000-28786 | Plumbing - 1 or 2 Family Dwelling | 20131 PICCADILLY LANE | — |
| 2018-12-03 | 18042-90000-28785 | Plumbing - 1 or 2 Family Dwelling | 20118 PICCADILLY LANE | — |
| 2018-12-03 | 18042-90000-28783 | Plumbing - 1 or 2 Family Dwelling | 20130 PICCADILLY LANE | — |
| 2018-12-03 | 18042-90000-28788 | Plumbing - 1 or 2 Family Dwelling | 20174 CROMWELL WAY | — |
| 2018-12-03 | 18042-90000-28782 | Plumbing - 1 or 2 Family Dwelling | 11530 MANCHESTER WAY | — |
| 2018-05-09 | 18042-20000-11267 | Plumbing - 1 or 2 Family Dwelling | 20300 BENTLEY WAY | — |
| 2018-05-09 | 18042-20000-11275 | Plumbing - 1 or 2 Family Dwelling | 20121 JUBILEE WAY | — |
| 2018-05-09 | 18042-20000-11282 | Plumbing - 1 or 2 Family Dwelling | 20226 JUBILEE WAY | — |
Showing the 100 most recent of 110 permits on file. Source: City of Los Angeles Open Data (LADBS Building Permits)
Permit data: City of Los Angeles Open Data (LADBS Building Permits), licensed under CC BY 4.0. HomeProFax matched permits to licensed contractors; data modified from the original. Not endorsed by the City of Los Angeles. Los Angeles permits shown run through May 2023.
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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Tri-valley Mechanical Inc · Plumbing Contractor
Canyon Country, CA
License on file: CA ••••8834
Sources for this report
- CA license board
- City of Los Angeles Open Data (LADBS Building Permits)
See something wrong? Request a correction. This report is compiled from public records and is not a consumer report.
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