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88of 100 · v2

Dan Son Air Inc

HVAC Contractor · Sylmar, CA
Active license
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License1 record · Active license
Permits52 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(818) 821-7610
Address13770 Herrick Avenue

Report verdict

Licensed & active (expires 2028-05-31) · No board discipline flag found in covered sources · 52 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

✓ License
Checked
1 board record(s) · Active license
✓ Discipline & legal
Checked
No board discipline flag found in covered sources.
✓ Permits
Checked
52 permit(s) on file from covered city sources.
◐ Reviews & complaints
Where available
BBB where researched and approved HomeProFax reviews only; external ratings are linked below, not stored or scored.

Score breakdown

FactorPointsWhy
License status35/35
Active license on file with a state board
Discipline & legal flags20/20
No disciplinary flag on board record
Permit history20/20
52 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: 2023-04-27.

What we checked

LicenseCheckedCA Corporation #1013914 · active
BondChecked$25,000 with ATLANTIC SPECIALTY INSURANCE COMPANY · as of 2026-10-14
Workers' compCheckedWorkers' Compensation Insurance (AMTRUST INSURANCE COMPANY) · as of 2026-10-14
Years licensedCheckedLicensed since 2016
Business registrationNot available in CAState business registry not loaded yet
PermitsChecked52 permits on record
DisciplineCheckednone on record
OSHANot checked yetOSHA records not checked yet
Reviews & outside linksNot checked yetNo review lookup run yet
Contractor-providedNot checked yetNothing 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 2016 (earliest original issue date on these state license records; not a business start date)

License #TypeStatusIssuedExpiresSource
CA 1013914Corporation (C20)
Workers' comp: Workers' Compensation Insurance (AMTRUST INSURANCE COMPANY); Contractor bond: $25000 (ATLANTIC SPECIALTY INSURANCE COMPANY)		clear2016-05-092028-05-31State board

Bond & workers' comp

Contractor bond$25,000 · ATLANTIC SPECIALTY INSURANCE COMPANY · effective 2026-04-01
Workers' compWorkers' Compensation Insurance · AMTRUST INSURANCE COMPANY · effective 2025-12-31 · expires 2026-12-31

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

DatePermitTypeAddressValue
2023-04-2723044-20000-07982HVAC - Apartment10430 WILSHIRE BLVD—
2022-11-0822044-10001-01347HVAC - Apartment2020 BARRANCA ST—
2022-09-2822044-30000-12075HVAC - Apartment3118 ROWENA AVE—
2022-09-2822044-30000-12074HVAC - Apartment3120 ROWENA AVE—
2022-04-1322044-90000-03948HVAC - 1 or 2 Family Dwelling11122 HARTSOOK ST—
2022-04-1322044-90000-03949HVAC - 1 or 2 Family Dwelling11120 HARTSOOK ST—
2022-02-0922044-90000-01347HVAC - Apartment176 SAN FERNANDO ROAD—
2021-10-2821044-10000-05123HVAC - Apartment3001 BEVERLY BLVD—
2021-09-1521041-90000-58537Electrical - 1 or 2 Family Dwelling13770 HERRICK AVE—
2021-06-1521044-90000-05933HVAC - Commercial1332 WILLOW ST—
2021-04-0820044-10000-12526HVAC - Apartment854 SHERBOURNE DR—
2021-03-3020044-10000-06685HVAC - Apartment215 SAN FERNANDO ROAD—
2020-12-1320044-10000-11666HVAC - Apartment1117 BEDFORD ST—
2020-12-1320044-30000-11629HVAC - Apartment1117 BEDFORD ST—
2020-12-1220044-90000-12023HVAC - 1 or 2 Family Dwelling3424 EDGEHILL DR—
2020-12-1220044-10000-11504HVAC - Apartment1117 BEDFORD ST—
2020-11-2020044-10000-05379HVAC - Apartment751 VALENCIA ST—
2020-10-2320044-10000-03969HVAC - Apartment2020 BARRANCA ST—
2020-10-0220044-10001-05580HVAC - Apartment1117 BEDFORD ST—
2020-07-2420044-90000-07092HVAC - 1 or 2 Family Dwelling2793 GLENDOWER AVE—
2020-06-1320044-10000-05580HVAC - Apartment1117 BEDFORD ST—
2020-02-0419044-10001-11048HVAC - Apartment1250 COURT ST—
2020-01-1319044-10001-12364HVAC - Apartment5933 MONTEREY ROAD—
2019-12-1219044-10000-12364HVAC - Apartment5933 MONTEREY ROAD—
2019-12-1119044-10000-11048HVAC - Apartment1250 COURT ST—
2019-11-1019044-90000-13961HVAC - 1 or 2 Family Dwelling2372 GLENDALE BLVD—
2019-09-0919044-90000-11090HVAC - Apartment1117 BEDFORD ST—
2019-09-0319044-90000-10840HVAC - Apartment4615 LOS FELIZ BLVD—
2019-08-0119044-90000-09387HVAC - Apartment1232 BROCKTON AVE—
2019-08-0119044-90000-09388HVAC - Apartment1232 BROCKTON AVE—
2019-04-1919044-20001-03034HVAC - Commercial752 OLIVE ST—
2019-04-1919044-20000-04570HVAC - 1 or 2 Family Dwelling828 DICKSON ST—
2019-03-1819044-20000-03034HVAC - Commercial752 OLIVE ST—
2019-03-0518044-20001-15218HVAC - Apartment1051 SHERBOURNE DR—
2019-03-0419044-90000-02420HVAC - 1 or 2 Family Dwelling455 WINDSOR BLVD—
2019-02-1319044-90000-01718HVAC - 1 or 2 Family Dwelling4000 ADAMS BLVD—
2018-12-1718044-90000-15218HVAC - Apartment1051 SHERBOURNE DR—
2018-12-1018044-90000-14931HVAC - Apartment1055 SHERBOURNE DR—
2018-09-2818044-20000-12120HVAC - 1 or 2 Family Dwelling1919 ROXBURY DR—
2017-09-2917044-20000-12401HVAC - 1 or 2 Family Dwelling472 SHERBOURNE DR—
2017-08-1717044-20000-10428HVAC - 1 or 2 Family Dwelling827 SYCAMORE AVE—
2017-07-2117044-20000-08483HVAC - 1 or 2 Family Dwelling1077 30TH ST—
2017-06-0516044-30001-07095HVAC - Commercial5529 WASHINGTON BLVD—
2017-05-1917044-20000-05686HVAC - Apartment42 NAVY ST—
2017-05-1917044-20000-05683HVAC - Commercial5529 WASHINGTON BLVD—
2017-03-2317044-20000-03187HVAC - 1 or 2 Family Dwelling4962 CROMWELL AVE—
2016-10-1416044-20000-11879HVAC - 1 or 2 Family Dwelling3967 EUREKA DR—
2016-09-1616044-20000-10782HVAC - 1 or 2 Family Dwelling1626 BEDFORD ST—
2016-08-0516044-20000-08977HVAC - 1 or 2 Family Dwelling2225 INDIA ST—
2016-06-2916044-20000-07093HVAC - 1 or 2 Family Dwelling2234 RIDGEMONT DR—
2016-06-2916044-20000-07095HVAC - Commercial5529 WASHINGTON BLVD—
2016-05-1716044-20000-05300HVAC - 1 or 2 Family Dwelling17846 TRIBUNE ST—

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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Reviews

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Homeowner reviews on HomeProFax

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Dan Son Air Inc · HVAC Contractor
Sylmar, CA
License on file: CA 10••••3914
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Sources for this report

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