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Olsen H C Construction Company Inc

General Engineering Contractor · Monrovia, CA
Active license
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License1 record · Active license
Permits100 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(626) 359-8900
Address710 E Los Angeles St

Report verdict

Licensed & active (expires 2028-05-31) · No board discipline flag found in covered sources · 389 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
100 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
389 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: 2023-05-15.

What we checked

LicenseCheckedCA Corporation #177029 · active
BondChecked$25,000 with TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA · as of 2026-10-14
Workers' compCheckedWorkers' Compensation Insurance (SENTINEL INSURANCE COMPANY LTD) · as of 2026-10-14
Years licensedCheckedLicensed since 1958
Business registrationNot available in CAState business registry not loaded yet
PermitsChecked389 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 1958 (earliest original issue date on these state license records; not a business start date)

License #TypeStatusIssuedExpiresSource
CA 177029Corporation (A| B)
Workers' comp: Workers' Compensation Insurance (SENTINEL INSURANCE COMPANY LTD); Contractor bond: $25000 (TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA)		clear1958-07-242028-05-31State board

Bond & workers' comp

Contractor bond$25,000 · TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA · effective 2023-01-01
Workers' compWorkers' Compensation Insurance · SENTINEL INSURANCE COMPANY LTD · effective 2021-04-01 · 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

DatePermitTypeAddressValue
2023-05-1522016-20000-37645Bldg-Alter/Repair - Commercial1002 CHILDS WAY$350,000
2023-05-1522016-20000-37593Bldg-Alter/Repair - Commercial1002 CHILDS WAY$350,000
2023-03-2222026-30000-00267Nonbldg-Alter/Repair - Commercial12800 CULVER BLVD$150,000
2023-01-2321016-10000-01583Bldg-Alter/Repair - Commercial740 RAMPART BLVD$25,000
2023-01-1322016-20000-19708Bldg-Alter/Repair - Commercial1002 CHILDS WAY$5,000
2022-12-0722016-10000-34438Bldg-Alter/Repair - Commercial3641 WATT WAY$8,000
2022-09-2921016-10000-06239Bldg-Alter/Repair - Commercial3434 4TH ST$25,000
2022-09-2821016-10000-03920Bldg-Alter/Repair - Commercial1418 BROAD AVE$20,000
2022-09-2022016-20001-23630Bldg-Alter/Repair - Commercial920 BLOOM WALK$3,000
2022-08-2522016-10000-04158Bldg-Alter/Repair - Commercial3000 ROBERTSON BLVD$25,000
2022-08-2420016-10000-18112Bldg-Alter/Repair - Commercial433 OLIVE ST$20,000
2022-08-1922016-20000-05278Bldg-Alter/Repair - Commercial920 DOWNEY WAY$40,000
2022-07-0821016-30000-40953Bldg-Alter/Repair - Commercial732 RAMPART BLVD$501
2022-06-1721016-10000-17031Bldg-Alter/Repair - Commercial10600 VERMONT AVE$50,000
2022-06-1522016-20000-12172Bldg-Alter/Repair - Commercial3551 TROUSDALE PKWY$50,000
2022-06-0220016-10000-19446Bldg-Alter/Repair - Commercial6827 RESEDA BLVD$20,000
2022-03-3022016-10000-04343Bldg-Alter/Repair - Commercial3434 4TH ST$250,000
2022-03-2421016-20001-20708Bldg-Alter/Repair - Commercial1025 WEST 34TH ST$50,000
2022-03-0221016-10000-10590Bldg-Alter/Repair - Commercial11272 MAGNOLIA BLVD$20,000
2022-02-2221016-20000-23177Bldg-Alter/Repair - Commercial3620 MCCLINTOCK AVE$124,000
2022-01-2621016-10000-10797Bldg-Alter/Repair - Commercial1418 BROAD AVE$50,000
2022-01-2021016-20000-37895Bldg-Alter/Repair - Commercial1050 CHILDS WAY$5,000
2022-01-1321016-10000-14771Bldg-Alter/Repair - Commercial8530 AIRPORT BLVD$20,000
2021-12-2021016-10000-15620Bldg-Alter/Repair - Commercial2010 CENTURY PARK$18,000
2021-12-0820016-10000-04914Bldg-Alter/Repair - Commercial434 GRAND AVE$20,000
2021-11-0221016-20000-20945Bldg-Alter/Repair - Commercial7135 HAYVENHURST AVE$0
2021-10-1920016-20001-28160Bldg-Alter/Repair - Commercial3335 FIGUEROA ST$2,000
2021-10-0620016-10000-29821Bldg-Alter/Repair - Commercial17200 VERMONT AVE$20,000
2021-09-2219016-10000-37235Bldg-Alter/Repair - Commercial950 JEFFERSON BLVD$21,600
2021-08-3121016-20000-20708Bldg-Alter/Repair - Commercial1025 WEST 34TH ST$250,000
2021-07-2221016-10000-10803Bldg-Alter/Repair - Commercial111 UNION AVE$10,000
2021-07-0921016-10000-06126Bldg-Alter/Repair - Commercial740 RAMPART BLVD$300,000
2021-06-2819016-10001-07954Bldg-Alter/Repair - Commercial22012 VANOWEN ST$501
2021-06-2319016-10000-07956Bldg-Alter/Repair - Commercial6827 RESEDA BLVD$20,000
2021-06-2220016-10000-33356Bldg-Alter/Repair - Commercial16208 VERMONT AVE$9,000
2021-06-1721016-10001-00226Bldg-Alter/Repair - Commercial8075 MELROSE AVE$0
2021-06-0720016-10000-03492Bldg-Alter/Repair - Commercial650 CHILDS WAY$50,000
2021-06-0420030-10000-07127Grading - Commercial612 HELLMAN WAY$490
2021-06-0420026-10000-00445Nonbldg-Alter/Repair - Commercial612 HELLMAN WAY$35,000
2021-05-2621016-10000-04360Bldg-Alter/Repair - Commercial420 GRAND AVE$40,000
2021-05-2520016-10001-20455Bldg-Alter/Repair - Commercial3540 FIGUEROA ST$0
2021-04-2220016-10000-28160Bldg-Alter/Repair - Commercial3335 FIGUEROA ST$253,306
2021-04-0819016-10000-25546Bldg-Alter/Repair - Commercial433 OLIVE ST$20,000
2021-03-2920016-10000-22013Bldg-Alter/Repair - Commercial7323 SUNSET BLVD$20,000
2021-03-1220016-10000-20455Bldg-Alter/Repair - Commercial3540 FIGUEROA ST$175,900
2021-03-0119010-10001-04505Bldg-Alter/Repair - Commercial8101 VERMONT AVE$0
2021-01-2619016-10000-02156Bldg-Alter/Repair - Commercial6920 VAN NUYS BLVD$20,000
2020-12-2819016-10001-22441Bldg-Alter/Repair - Commercial1002 CHILDS WAY$501
2020-11-1620016-10000-02277Bldg-Alter/Repair - Commercial420 GRAND AVE$150,000
2020-10-2919016-30001-39321Bldg-Alter/Repair - Commercial835 BLOOM WALK$0
2020-09-1119016-10000-41009Bldg-Alter/Repair - Commercial612 HELLMAN WAY$4,000,000
2020-09-0820016-20001-05351Bldg-Alter/Repair - Commercial12800 CULVER BLVD$12,500
2020-08-2919016-10000-39618Bldg-Alter/Repair - Commercial6803 CEDROS AVE$10,000
2020-08-2120016-10000-16643Bldg-Alter/Repair - Commercial612 HELLMAN WAY$30,000
2020-07-2720016-10000-08957Bldg-Alter/Repair - Commercial3415 FIGUEROA ST$80,000
2020-06-2519016-30000-39321Bldg-Alter/Repair - Commercial835 BLOOM WALK$1,000,000
2020-06-0920016-10000-02922Bldg-Alter/Repair - Commercial1626 TRINITY ST$50,000
2020-05-2920016-20000-05351Bldg-Alter/Repair - Commercial12800 CULVER BLVD$485,000
2020-05-2619016-10000-35930Bldg-Alter/Repair - Commercial3540 FIGUEROA ST$5,000
2020-05-0819016-10000-40749Bldg-Alter/Repair - Commercial7744 LANKERSHIM BLVD$50,000
2020-02-2619016-10000-34946Bldg-Alter/Repair - Commercial3620 MCCLINTOCK AVE$7,500
2020-02-0719016-10000-28263Bldg-Alter/Repair - Commercial2010 CENTURY PARK$25,000
2020-02-0719016-10000-28265Bldg-Alter/Repair - Commercial2010 CENTURY PARK$25,000
2020-01-2819016-10000-30227Bldg-Alter/Repair - Commercial1207 AVENUE 56$40,000
2020-01-2819016-10000-18932Bldg-Alter/Repair - Commercial8075 MELROSE AVE$50,000
2020-01-2819016-10000-30232Bldg-Alter/Repair - Commercial1255 VERMONT AVE$30,000
2020-01-2819016-10000-30229Bldg-Alter/Repair - Commercial433 OLIVE ST$30,000
2020-01-1719010-10000-04505Bldg-New - Commercial8101 VERMONT AVE$155,000
2020-01-1319016-10000-18893Bldg-Alter/Repair - Commercial1975 ZONAL AVE$12,000
2019-12-2619014-10001-04044Bldg-Alter/Repair - Commercial925 WEST 34TH ST$60,000
2019-12-0219030-10000-07759Grading - Commercial2010 CENTURY PARK$51
2019-11-2519016-10000-31655Bldg-Alter/Repair - Commercial666 LA BREA AVE$25,000
2019-11-0119016-10000-26447Bldg-Alter/Repair - Commercial111 UNION AVE$100,000
2019-10-3118016-10000-29439Bldg-Alter/Repair - Commercial7323 SUNSET BLVD$38,000
2019-10-3119016-10000-13564Bldg-Alter/Repair - Commercial501 VERNON AVE$30,000
2019-10-2519016-10000-33674Bldg-Alter/Repair - Commercial3551 TROUSDALE PKWY$250,000
2019-09-3019014-10000-04044Bldg-Addition - Commercial925 WEST 34TH ST$800,000
2019-09-2718016-10000-30882Bldg-Alter/Repair - Commercial8101 VERMONT AVE$80,000
2019-08-2119016-10000-19095Bldg-Alter/Repair - Commercial1010 JEFFERSON BLVD$22,000
2019-08-0719026-10000-00327Nonbldg-Alter/Repair - Commercial12800 CULVER BLVD$25,000
2019-08-0619016-10000-24001Bldg-Alter/Repair - Commercial4480 KESTER AVE$25,000
2019-08-0517026-10000-00146Nonbldg-Alter/Repair - Commercial8707 SHIRLEY AVE$25,000
2019-08-0219016-10000-23535Bldg-Alter/Repair - Commercial12800 CULVER BLVD$15,000
2019-07-2919016-10000-17132Bldg-Alter/Repair - Commercial831 37TH ST$190,000
2019-07-2919016-10000-17136Bldg-Alter/Repair - Commercial831 37TH ST$60,000
2019-07-1619020-10000-01893Nonbldg-New - Commercial3771 MCCLINTOCK AVE$5,000
2019-06-1919016-10000-12163Bldg-Alter/Repair - Commercial2614 WHITTIER BLVD$1,500,000
2019-06-1018016-10000-33184Bldg-Alter/Repair - Commercial3620 VERMONT AVE$60,000
2019-05-3119016-10000-11735Bldg-Alter/Repair - Commercial3501 TROUSDALE PKWY$120,000
2019-05-3119020-10000-01113Nonbldg-New - Commercial3501 TROUSDALE PKWY$30,000
2019-05-1718016-10000-35232Bldg-Alter/Repair - Commercial1002 CHILDS WAY$25,000
2019-04-3018016-10000-36461Bldg-Alter/Repair - Commercial4480 KESTER AVE$274,500
2019-03-0118019-10001-03801Bldg-Alter/Repair - Commercial2010 CENTURY PARK$10,000
2019-02-1518016-10000-05337Bldg-Alter/Repair - Commercial1418 BROAD AVE$20,000
2018-11-2018016-10000-32172Bldg-Alter/Repair - Commercial3434 4TH ST$11,000
2018-11-2018016-10000-22095Bldg-Alter/Repair - Commercial433 OLIVE ST$20,000
2018-11-1518016-10000-22097Bldg-Alter/Repair - Commercial434 GRAND AVE$25,000
2018-11-1518016-10000-23701Bldg-Alter/Repair - Commercial732 RAMPART BLVD$20,000
2018-11-1518016-10000-32182Bldg-Alter/Repair - Commercial17200 VERMONT AVE$20,000
2018-10-2917010-10001-01341Nonbldg-New - Commercial400 GRAND AVE$92,000

Showing the 100 most recent of 389 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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Olsen H C Construction Company Inc · General Engineering Contractor
Monrovia, CA
License on file: CA ••••7029
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