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Mannon Construction Incorporated

General Building Contractor · Oakland, CA
Active license
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License1 record · Active license
Permits100 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(415) 509-1983
Address10880 Ettrick Street

Report verdict

Licensed & active (expires 2027-03-31) · No board discipline flag found in covered sources · 101 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

✓ 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
101 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: 2025-09-29.

What we checked

LicenseCheckedCA Corporation #531142 · active
BondChecked$25,000 with WESTERN SURETY COMPANY · as of 2026-10-14
Workers' compCheckedWorkers' Compensation Insurance (EVEREST PREMIER INSURANCE COMPANY) · as of 2026-10-14
Years licensedCheckedLicensed since 1988
Business registrationNot available in CAState business registry not loaded yet
PermitsChecked101 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 1988 (earliest original issue date on these state license records; not a business start date)

License #TypeStatusIssuedExpiresSource
CA 531142Corporation (B| C10| C36)
Workers' comp: Workers' Compensation Insurance (EVEREST PREMIER INSURANCE COMPANY); Contractor bond: $25000 (WESTERN SURETY COMPANY)		clear1988-05-262027-03-31State board

Bond & workers' comp

Contractor bond$25,000 · WESTERN SURETY COMPANY · effective 2025-03-05
Workers' compWorkers' Compensation Insurance · EVEREST PREMIER INSURANCE COMPANY · effective 2026-01-01 · expires 2027-01-01

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
2025-09-29202503263052additions alterations or repairs5624 Anza St$1
2025-06-12202506128614otc alterations permit166 Liberty St$3,500
2024-08-19202109077890additions alterations or repairs5624 Anza St$150,000
2024-04-10202404109701otc alterations permit33 Ashbury Tr$2,000
2023-09-25202309257338otc alterations permit475 Urbano Dr$8,000
2022-06-07202206075782otc alterations permit140 Bella Vista Wy$22,000
2020-03-13202003137049otc alterations permit2412 Funston Av$6,000
2018-10-25201810254110otc alterations permit328 Frederick St$13,500
2018-07-03201807023511otc alterations permit881 Clayton St$1
2018-04-17201804176618otc alterations permit3015 Castro St$20,000
2018-02-22201704053200additions alterations or repairs174 Hearst Av$250,000
2018-02-15201802151416otc alterations permit180 Miraloma Dr$3,500
2018-02-09201802090948otc alterations permit475 Urbano Dr$5,000
2017-07-28201707273153otc alterations permit50 Ashbury Tr$3,000
2017-07-14201508315629additions alterations or repairs50 Ashbury Tr$50,000
2017-06-09201706088859otc alterations permit881 Clayton St$30,000
2016-05-05201605056669otc alterations permit1280 02nd Av$1
2016-04-22201604184989otc alterations permit74 Ashbury Tr$3,000
2016-04-18201604184981otc alterations permit1282 02nd Av$4,800
2016-03-16201603162165otc alterations permit74 Ashbury Tr$5,000
2015-07-30201507302870otc alterations permit1282 02nd Av$1,800
2015-07-30201507302912otc alterations permit1280 02nd Av$1
2015-07-01201507010483otc alterations permit475 Urbano Dr$2,500
2015-05-01201505015152otc alterations permit349 Teresita Bl$30,000
2015-02-06201502057559otc alterations permit1282 02nd Av$80,000
2014-09-26201409267403additions alterations or repairs300 Foerster St$5,000
2014-07-24201407242029otc alterations permit1367 Masonic Av$6,000
2014-06-27201406178624otc alterations permit1280 02nd Av$30,000
2014-05-21201405216362otc alterations permit1280 02nd Av$3,000
2014-05-12201404304607otc alterations permit1367 Masonic Av$100,000
2014-05-05201405054873otc alterations permit1367 Masonic Av$400
2014-04-03201404032389otc alterations permit30 Santa Ana Av$5,000
2014-04-03201404032397otc alterations permit30 Santa Ana Av$10,000
2014-01-31201401317540otc alterations permit39 Manor Dr$18,000
2013-10-28201310280442otc alterations permit30 Santa Ana Av$75,000
2013-05-10201305106667otc alterations permit651 Upland Dr$4,000
2013-02-15201302150381otc alterations permit140 Bella Vista Wy$2,000
2013-01-29201301298996otc alterations permit125 De Soto St$8,735
2013-01-03201301037159otc alterations permit355 Richland Av$3,000
2012-05-21201205210847otc alterations permit330 Frederick St$150
2011-12-28201112150749otc alterations permit330 Frederick St$80,000
2011-11-17201111179175otc alterations permit330 Frederick St$2,700
2011-11-17201110176937otc alterations permit294 Collingwood St$15,000
2011-11-08201111088525otc alterations permit349 Teresita Bl$2,780
2011-09-21201109215128otc alterations permit874 Alvarado St$4,200
2011-07-01201107019397otc alterations permit475 Urbano Dr$3,876
2011-01-21201101218760otc alterations permit355 Richland Av$15,000
2011-01-12201101128266otc alterations permit355 Richland Av$12,300
2010-12-17201012176911otc alterations permit355 Richland Av$5,000
2010-09-17201009171113otc alterations permit230 San Leandro Wy$2,200
2010-05-25201005253176otc alterations permit180 Miraloma Dr$4,000
2010-05-25201005253177otc alterations permit45 Stonecrest Dr$10,000
2010-03-30201003309231otc alterations permit180 Miraloma Dr$4,000
2009-05-15200905158474otc alterations permit95 Winding Wy$2,800
2009-04-07200811196928demolitions95 Winding Wy$1,536
2008-08-08200808088753otc alterations permit1385 Natoma St$12,300
2007-08-09200708099253otc alterations permit170 San Benito Wy$14,500
2007-03-16200702063509additions alterations or repairs77 Carmelita St$50,000
2007-03-08200703085747otc alterations permit20 San Leandro Wy$10,000
2007-01-24200701242442otc alterations permit30 Alviso St$4,800
2005-09-07200509072181otc alterations permit349 Teresita Bl$308
2005-06-20200506205525otc alterations permit349 Teresita Bl$250,000
2005-05-04200505041592otc alterations permit49 Park Hill Av$8,500
2005-04-18200504180287otc alterations permit1801 Broadway$2,800
2004-08-12200408121451otc alterations permit5082 Diamond Heights Bl$22,000
2004-07-16200407169079otc alterations permit415 Monticello St$2,500
2004-06-23200406237205otc alterations permit20 San Leandro Wy$1,800
2004-05-21200405214512otc alterations permit20 San Leandro Wy$15,400
2004-05-10200405103428otc alterations permit540 Ramsell St$1,150
2004-03-03200403037696otc alterations permit337 Winfield St$1,000
2004-02-19200402196735otc alterations permit337 Winfield St$32,700
2003-12-04200312041595otc alterations permit280 San Leandro Wy$2,875
2003-10-01200310016325otc alterations permit5082 Diamond Heights Bl$14,750
2003-06-02200306026021otc alterations permit256 Santa Ana Av$6,200
2003-04-17200304172546otc alterations permit2829 Greenwich St$58,000
2003-04-15200304152342otc alterations permit822 Pacheco St$1
2003-03-17200303179941otc alterations permit337 Winfield St$1
2003-01-30200301306346otc alterations permit90 Gaviota Wy$5,000
2002-12-20200212203984otc alterations permit822 Pacheco St$4,300
2002-11-04200211040694otc alterations permit822 Pacheco St$3,300
2002-11-04200211040744otc alterations permit337 Winfield St$4,300
2002-10-02200210027968otc alterations permit337 Winfield St$17,300
2002-09-24200209247371otc alterations permit822 Pacheco St$1
2002-05-20200202260056additions alterations or repairs1301 Church St$77,400
2002-05-20200205207029otc alterations permit153 Pfeiffer St$4,200
2002-02-22200202229857otc alterations permit415 Monticello St$3,500
2001-10-11200110110480otc alterations permit3861 19th St$2,400
2001-08-09200108095715otc alterations permit188 Downey St$1
2001-03-13200103134152otc alterations permit140 Bella Vista Wy$40,000
2001-02-27200102273082otc alterations permit188 Downey St$2,000
2000-11-03200011034901otc alterations permit337 Winfield St$11,500
2000-08-31200008319466otc alterations permit337 Winfield St$18,300
2000-08-24200008248810otc alterations permit1228 Grove St$1,800
2000-06-08200006082177otc alterations permit1328 Vallejo St$30,000
2000-05-31200005311422otc alterations permit95 Winding Wy$2,100
1999-09-099918968otc alterations permit1221 Shrader St$2,385
1999-04-209907575otc alterations permit174 Hearst Av$2,500
1998-11-029809510additions alterations or repairs2216 09th Av$40,000
1998-08-219816620otc alterations permit1284 Chestnut St$1,500
1998-04-109806233otc alterations permit33 Montezuma St$40,000

Showing the 100 most recent of 101 permits on file. 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.

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Reviews

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Mannon Construction Incorporated · General Building Contractor
Oakland, CA
License on file: CA ••••1142
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Sources for this report

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