Mumford Scott Heating And Air Conditioning
Report verdict
Licensed & active (expires 2027-10-31) · No board discipline flag found in covered sources · 55 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 | 55 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: 2023-05-01.
What we checked
| License | Checked | CA Sole Owner #905826 · active |
| Bond | Checked | $25,000 with AMERICAN CONTRACTORS INDEMNITY COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (SECURITY NATIONAL INSURANCE COMPANY) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 2007 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 55 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 2007 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 905826 | Sole Owner (C20) Workers' comp: Workers' Compensation Insurance (SECURITY NATIONAL INSURANCE COMPANY); Contractor bond: $25000 (AMERICAN CONTRACTORS INDEMNITY COMPANY) | clear | 2007-10-30 | 2027-10-31 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · AMERICAN CONTRACTORS INDEMNITY COMPANY · effective 2023-01-01 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · SECURITY NATIONAL INSURANCE COMPANY · effective 2025-12-01 · expires 2026-12-01 |
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 |
|---|---|---|---|---|
| 2023-05-01 | 23044-20001-07431 | HVAC - 1 or 2 Family Dwelling | 4300 LOUISE AVE | — |
| 2023-04-19 | 23044-90000-07431 | HVAC - 1 or 2 Family Dwelling | 4300 LOUISE AVE | — |
| 2023-03-15 | 23044-90000-04447 | HVAC - 1 or 2 Family Dwelling | 8523 EATOUGH AVE | — |
| 2022-05-28 | 22044-90000-06090 | HVAC - Apartment | 15314 GAULT ST | — |
| 2022-03-23 | 22044-10000-01978 | HVAC - Apartment | 11711 MAYFIELD AVE | — |
| 2021-12-08 | 21044-90000-27888 | HVAC - 1 or 2 Family Dwelling | 12440 LANDALE ST | — |
| 2021-09-13 | 21044-10000-12868 | HVAC - 1 or 2 Family Dwelling | 9430 TEXHOMA AVE | — |
| 2021-08-24 | 21044-20000-08961 | HVAC - 1 or 2 Family Dwelling | 19855 LASSEN ST | — |
| 2021-06-21 | 21044-10000-06159 | HVAC - 1 or 2 Family Dwelling | 17449 COHASSET ST | — |
| 2021-06-14 | 21044-20000-05883 | HVAC - 1 or 2 Family Dwelling | 15902 MCKEEVER ST | — |
| 2021-06-02 | 21044-10000-05181 | HVAC - 1 or 2 Family Dwelling | 4314 CHAUMONT ROAD | — |
| 2021-05-04 | 21044-90000-04388 | HVAC - 1 or 2 Family Dwelling | 18800 WILLOWTREE LANE | — |
| 2021-02-24 | 21044-90000-01832 | HVAC - Apartment | 376 COMMONWEALTH AVE | — |
| 2021-02-24 | 21044-90000-01831 | HVAC - Apartment | 376 COMMONWEALTH AVE | — |
| 2021-02-24 | 21044-90000-01833 | HVAC - Apartment | 376 COMMONWEALTH AVE | — |
| 2021-02-24 | 21044-90000-01830 | HVAC - Apartment | 376 COMMONWEALTH AVE | — |
| 2020-12-29 | 20044-20000-12402 | HVAC - 1 or 2 Family Dwelling | 5818 TROOST AVE | — |
| 2020-07-16 | 20044-10000-06672 | HVAC - Apartment | 12850 BRANFORD ST | — |
| 2020-07-15 | 20044-10000-06671 | HVAC - Apartment | 12850 BRANFORD ST | — |
| 2020-03-09 | 20044-90000-02921 | HVAC - Apartment | 12850 BRANFORD ST | — |
| 2020-02-20 | 20044-90000-02241 | HVAC - 1 or 2 Family Dwelling | 7839 SADRING AVE | — |
| 2019-12-26 | 19044-90000-15809 | HVAC - 1 or 2 Family Dwelling | 3852 LEGION LANE | — |
| 2019-12-26 | 19044-90000-15808 | HVAC - 1 or 2 Family Dwelling | 3854 LEGION LANE | — |
| 2019-10-14 | 19044-90000-12747 | HVAC - Commercial | 8399 TOPANGA CANYON BLVD | — |
| 2019-10-03 | 19044-20001-04096 | HVAC - Commercial | 9520 OWENSMOUTH AVE | — |
| 2019-08-08 | 19044-90000-09708 | HVAC - Commercial | 9520 OWENSMOUTH AVE | — |
| 2019-07-30 | 19044-20000-09237 | HVAC - Apartment | 1615 MICHAEL LANE | — |
| 2019-07-23 | 19044-20000-08866 | HVAC - 1 or 2 Family Dwelling | 6295 MOSLEY AVE | — |
| 2019-06-14 | 19044-90000-07113 | HVAC - Commercial | 14920 OXNARD ST | — |
| 2019-04-09 | 19044-90000-04096 | HVAC - Commercial | 9520 OWENSMOUTH AVE | — |
| 2019-01-24 | 19044-90000-00853 | HVAC - 1 or 2 Family Dwelling | 2508 APOLLO DR | — |
| 2018-08-28 | 18044-90000-10688 | HVAC - 1 or 2 Family Dwelling | 4142 ALHAMA DR | — |
| 2018-04-30 | 18044-90000-05071 | HVAC - 1 or 2 Family Dwelling | 10520 CLEARWOOD CT | — |
| 2018-02-01 | 18044-90000-01285 | HVAC - Apartment | 7949 SELMA AVE | — |
| 2017-10-26 | 17044-90000-13515 | HVAC - Apartment | 718 CROFT AVE | — |
| 2017-06-28 | 17044-90000-07377 | HVAC - 1 or 2 Family Dwelling | 22402 NEEDLES ST | — |
| 2017-05-24 | 17044-90000-05880 | HVAC - Apartment | 849 BROADWAY | — |
| 2017-05-24 | 17044-90000-05882 | HVAC - Apartment | 849 BROADWAY | — |
| 2016-10-17 | 16044-90000-11925 | HVAC - Commercial | 5030 PICO BLVD | — |
| 2016-10-03 | 16044-90000-11409 | HVAC - 1 or 2 Family Dwelling | 844 GENESEE AVE | — |
| 2016-10-03 | 16044-90000-11405 | HVAC - 1 or 2 Family Dwelling | 842 GENESEE AVE | — |
| 2016-08-19 | 16044-90000-09585 | HVAC - 1 or 2 Family Dwelling | 15934 GRESHAM ST | — |
| 2016-05-12 | 16044-90000-05112 | HVAC - 1 or 2 Family Dwelling | 15631 WOODFIELD PL | — |
| 2016-03-16 | 16044-90000-02785 | HVAC - 1 or 2 Family Dwelling | 6510 QUARTZ AVE | — |
| 2015-06-17 | 15044-90000-05947 | HVAC - 1 or 2 Family Dwelling | 6447 KENWATER AVE | — |
| 2015-01-16 | 15044-20000-00488 | HVAC - Apartment | 6644 GLADE AVE | — |
| 2014-12-16 | 14044-90000-12545 | HVAC - 1 or 2 Family Dwelling | 659 CRANE BLVD | — |
| 2014-10-15 | 14044-90000-10379 | HVAC - 1 or 2 Family Dwelling | 21618 LOS ALIMOS ST | — |
| 2014-01-23 | 14044-20000-00678 | HVAC - Apartment | 835 FULLER AVE | — |
| 2013-05-23 | 13044-20001-04417 | HVAC - Apartment | 11930 KLING ST | — |
| 2013-05-15 | 13044-90000-04989 | HVAC - Apartment | 11930 KLING ST | — |
| 2013-05-13 | 13044-90000-04852 | HVAC - Apartment | 11930 KLING ST | — |
| 2013-04-29 | 13044-90000-04417 | HVAC - Apartment | 11930 KLING ST | — |
| 2013-03-29 | 13044-90000-03364 | HVAC - 1 or 2 Family Dwelling | 13939 BURTON ST | — |
| 2013-03-01 | 13044-90000-02277 | HVAC - Commercial | 7344 LAUREL CANYON BLVD | — |
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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Mumford Scott Heating And Air Conditioning · HVAC Contractor
Simi Valley, CA
License on file: CA ••••5826
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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