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88of 100 · v2

Pn Construction

General Building Contractor · El Sobrante, CA
Active license
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License1 record · Active license
Permits26 on file
Discipline / legalNo board discipline flag
BBBNot yet available
Phone(510) 517-1117
Address5830 Knobcone Drive

Report verdict

Licensed & active (expires 2028-02-29) · No board discipline flag found in covered sources · 26 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
26 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
26 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: 2022-05-06.

What we checked

LicenseCheckedCA Sole Owner #774785 · active
BondChecked$25,000 with MERCHANTS BONDING COMPANY (MUTUAL) · as of 2026-10-14
Workers' compCheckedWorkers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND) · as of 2026-10-14
Years licensedCheckedLicensed since 2000
Business registrationNot available in CAState business registry not loaded yet
PermitsChecked26 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 2000 (earliest original issue date on these state license records; not a business start date)

License #TypeStatusIssuedExpiresSource
CA 774785Sole Owner (B)
Workers' comp: Workers' Compensation Insurance (STATE COMPENSATION INSURANCE FUND); Contractor bond: $25000 (MERCHANTS BONDING COMPANY (MUTUAL))
clear2000-02-092028-02-29State board

Bond & workers' comp

Contractor bond$25,000 · MERCHANTS BONDING COMPANY (MUTUAL) · effective 2026-08-08
Workers' compWorkers' Compensation Insurance · STATE COMPENSATION INSURANCE FUND · effective 2024-12-01 · 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

DatePermitTypeAddressValue
2022-05-06202202188323otc alterations permit29 Forest Knolls Dr$45,000
2022-02-18202202178209otc alterations permit1370 Funston Av$20,000
2019-10-16M1153327otc alterations permit425 21st Av—
2019-03-25201705257706additions alterations or repairs425 21st Av$209,300
2018-07-17201710050516additions alterations or repairs1719 Green St$285,000
2018-04-27201804267493otc alterations permit1719 Green St$1,800
2018-03-22201803194048otc alterations permit227 Gates St$1
2017-11-03M851868otc alterations permit240 05th Av—
2017-08-25201706018118otc alterations permit227 Gates St$175,000
2017-04-05201702280232otc alterations permit87 Seal Rock Dr$75,000
2016-12-06201611233430otc alterations permit238 05th Av$18,000
2016-10-25201609218383otc alterations permit238 05th Av$75,000
2015-10-27201510139501otc alterations permit1055 Clayton St$250,000
2015-09-02201509025973otc alterations permit1053 Clayton St$10,000
2014-07-17201407161448otc alterations permit280 Tocoloma Av$35,000
2014-06-10201406108002otc alterations permit280 Tocoloma Av$1,500
2013-06-13201306129346otc alterations permit2639 14th Av$31,243
2012-05-04201205049822otc alterations permit928 Diamond St$6,000
2012-05-04201205049818otc alterations permit928 Diamond St$12,000
2012-03-19201203196333otc alterations permit928 Diamond St$8,000
2012-03-09201203095754otc alterations permit123 Parker Av$1,000
2011-11-08201111078440otc alterations permit845 Ashbury St$10,000
2010-11-10201011034285otc alterations permit164 Jordan Av$1
2010-08-31201006295550additions alterations or repairs164 Jordan Av$1
2010-05-24201001215122otc alterations permit1053 Clayton St$45,000
2010-04-16200904216792additions alterations or repairs164 Jordan Av$240,000

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.

Around the web

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Outside ratings are shown for context only and are not part of the HomeProFax Score. Why?

Reviews

External review checks (we link out; we do not store or score Google, Angi, Yelp or Houzz ratings):

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Homeowner reviews on HomeProFax

No published homeowner reviews yet.

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Pn Construction · General Building Contractor
El Sobrante, CA
License on file: CA ••••4785
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Sources for this report

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