Cali-GrafCali-Graf
For pros Sign in
PL
Electrical contractorArleta, CA

Polonski Lech

Licensed since 1987 · Sole Owner · 4 building permits on record

CSLB #509955 · ActiveWorkers' comp exempt — no employees reportedBonded $25,000
License classes
C-10 Electrical
4
Permits on record
1 jurisdiction
0
Permits in 3 years
last Aug 2, 2020

Work history

Building permits: City of Los Angeles

Permits by year

1201932020
Data covers City of Los Angeles 2006–Oct 2026.

What they build

Electrical
4

Most recent permits

IssuedWorkJurisdictionZIP
Aug 2, 2020ElectricalCity of Los Angeles90291
Aug 2, 2020ElectricalCity of Los Angeles90291
Aug 2, 2020ElectricalCity of Los Angeles90291
Oct 2, 2019ElectricalCity of Los Angeles90041
Only the type of work, date and ZIP are shown — never homeowner names or street addresses.
Permits are matched to this contractor by CSLB license number on the permit

Where they work

Building permits

Jurisdictions

Los Angeles
4

Top ZIP codes

  • ZIP 902913
  • ZIP 900411
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#509955 · Active
  • Business typeSole Owner
  • Issued · expiresMay 1, 1987 · May 31, 2027
  • OfficeArleta, CA 91331
  • CSLB record updatedJun 2, 2025
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyAmerican Contractors Indemnity Company
  • Workers' compensationExempt

License classes

C-10 Electrical
Always confirm a license on cslb.ca.gov before signingCheck another license

Similar contractors nearby

All electricians in Los Angeles County
M-
Morrow - Meadows Corporation
City Of Industry, CA · CSLB #230813
169 permits in 3 years2 solar
BE
Better Earth Electric Inc
Cerritos, CA · CSLB #1024460
150 permits in 3 years193 solar
EC
Esp Contracting
Torrance, CA · CSLB #619149
148 permits in 3 years255 solar
SO
Solar Optimum Design & Electrical
Glendale, CA · CSLB #972228
68 permits in 3 years528 solar
BE
Brightside Electrical LLC
Littlerock, CA · CSLB #1113258
59 permits in 3 years
SS
Solar Shoppers Construction
Palmdale, CA · CSLB #1019939
57 permits in 3 years54 solar
Same county and trade, ranked by permits in the last 3 years

Questions & answers

Is Polonski Lech licensed?
CSLB license #509955 is active, issued May 1, 1987 and valid through May 31, 2027, with classes C-10.
Is Polonski Lech insured and bonded?
CSLB lists a $25,000 contractor bond with American Contractors Indemnity Company.
How many jobs has Polonski Lech done?
Building permits name the company on 4 jobs, including 4 electrical.
Where does Polonski Lech work?
Most permits are in City of Los Angeles.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Jun 2, 2025).
  2. Building permits — City of Los Angeles.
Answers use only the facts on this pageIs this your business? Update listing