Cali-GrafCali-Graf
For pros Sign in
SE
Electrical contractorRancho Cucamonga, CA

Superior Electrical Mechanical & Plumbing Inc

Licensed since 2008 · Corporation · 317 building permits on record

CSLB #911185 · ActiveWorkers' comp insuredBonded $25,000
License classes
B General BuildingC-10 ElectricalC-20 HVACC-36 PlumbingC-38 Refrigeration
317
Permits on record
2 jurisdictions
0
Permits in 3 years
last May 4, 2023
1
Solar systems
3
Panel upgrades
main service panels

Work history

Building permits: City of Los Angeles, City of Anaheim

Permits by year

1192019552020532021682022132023
Data covers City of Los Angeles 2006–Oct 2026; City of Anaheim 1999–Sep 2026.

What they build

Electrical
181
Plumbing
113
Remodel / addition
13
HVAC
5
Main panel / service upgrade
3
Solar
1
EV charger
1

Most recent permits

IssuedWorkJurisdictionZIP
May 4, 2023PlumbingCity of Los Angeles91042
Apr 28, 2023ElectricalCity of Los Angeles91331
Apr 28, 2023ElectricalCity of Los Angeles91604
Apr 28, 2023ElectricalCity of Los Angeles91401
Apr 17, 2023ElectricalCity of Los Angeles90045
Apr 10, 2023PlumbingCity of Los Angeles90036
Mar 22, 2023PlumbingCity of Los Angeles90036
Mar 14, 2023Remodel / additionCity of Los Angeles90036
Mar 3, 2023EV chargerCity of Los Angeles90036
Feb 7, 2023ElectricalCity of Los Angeles90048
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
308
Anaheim
9

Top ZIP codes

  • ZIP 90036225
  • ZIP 900487
  • ZIP 913316
  • ZIP 900275
  • ZIP 913255
  • ZIP 900455
  • ZIP 914015
  • ZIP 916014
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#911185 · Active
  • Business typeCorporation
  • Issued · expiresFeb 25, 2008 · Feb 29, 2028
  • OfficeRancho Cucamonga, CA 91730
  • CSLB record updatedSep 28, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyAmerican Contractors Indemnity Company
  • Workers' compensationWorkers' Compensation Insurance · until Apr 1, 2027
  • InsurerTransportation Insurance Company

License classes

B General BuildingC-10 ElectricalC-20 HVACC-36 PlumbingC-38 Refrigeration
Always confirm a license on cslb.ca.gov before signingCheck another license

Similar contractors nearby

All electricians in San Bernardino County
HS
Homelink Solar
Chino, CA · CSLB #1117534
83 permits in 3 years62 solar
AQ
A Q S Mechanical Inc
Colton, CA · CSLB #1082114
57 permits in 3 years
LS
Lifetime Solutions Inc
Victorville, CA · CSLB #588619
41 permits in 3 years
QC
Quality Conservation Services
Montclair, CA · CSLB #1034739
38 permits in 3 years
ME
Mgm Energy
Apple Valley, CA · CSLB #1070457
29 permits in 3 years
ME
Mccloud Enterprises Inc
Apple Valley, CA · CSLB #1015162
17 permits in 3 years
Same county and trade, ranked by permits in the last 3 years

Questions & answers

Is Superior Electrical Mechanical & Plumbing Inc licensed?
CSLB license #911185 is active, issued Feb 25, 2008 and valid through Feb 29, 2028, with classes B, C-10, C-20, C-36, C-38.
Is Superior Electrical Mechanical & Plumbing Inc insured and bonded?
CSLB lists workers' compensation insurance with Transportation Insurance Company until Apr 1, 2027 and a $25,000 contractor bond with American Contractors Indemnity Company.
How many jobs has Superior Electrical Mechanical & Plumbing Inc done?
Building permits name the company on 317 jobs, including 181 electrical, 113 plumbing, 13 remodel / addition.
Where does Superior Electrical Mechanical & Plumbing Inc work?
Most permits are in City of Los Angeles, City of Anaheim.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Sep 28, 2026).
  2. Building permits — City of Los Angeles, City of Anaheim.
Answers use only the facts on this pageIs this your business? Update listing