Cali-GrafCali-Graf
For pros Sign in
MW
Electrical contractorCosta Mesa, CA

Mattiace William Jr

Licensed since 2021 · Sole Owner · 4 building permits on record

CSLB #1078429 · ActiveWorkers' comp exempt — no employees reportedBonded $25,000
License classes
C-10 Electrical
4
Permits on record
2 jurisdictions
4
Permits in 3 years
last Apr 5, 2026
2
Panel upgrades
main service panels

Work history

Building permits: City of Anaheim, City of Huntington Beach

Permits by year

220241202512026
Data covers City of Anaheim 1999–Sep 2026; City of Huntington Beach 2024–Oct 2026.

What they build

Main panel / service upgrade
2
Electrical
2

Most recent permits

IssuedWorkJurisdictionZIP
Apr 5, 2026Main panel / service upgradeCity of Anaheim—
Jan 3, 2025Main panel / service upgradeCity of Huntington Beach—
Nov 14, 2024ElectricalCity of Anaheim—
Nov 7, 2024ElectricalCity of Anaheim—
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

Anaheim
3
Huntington Beach
1
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#1078429 · Active
  • Business typeSole Owner
  • Issued · expiresJul 20, 2021 · Jul 31, 2027
  • OfficeCosta Mesa, CA 92627
  • CSLB record updatedSep 9, 2026
  • Contractor bond$25,000 · since Sep 6, 2026
  • 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 Orange County
SC
Service Champions Plumbing Heating & AC
Brea, CA · CSLB #799170
590 permits in 3 years
HD
Holly Donald F & Son Inc
Fullerton, CA · CSLB #814223
220 permits in 3 years
AR
All Right Electric Inc
Huntington Beach, CA · CSLB #906565
184 permits in 3 years
HC
Home Comfort USA Heating & Cooling
Anaheim, CA · CSLB #1106323
158 permits in 3 years
NA
Nexgen Air Conditioning And Heating LLC
LA Habra, CA · CSLB #1011173
151 permits in 3 years
OC
Orange County Contracting Services
Irvine, CA · CSLB #1023627
144 permits in 3 years135 solar
Same county and trade, ranked by permits in the last 3 years

Questions & answers

Is Mattiace William Jr licensed?
CSLB license #1078429 is active, issued Jul 20, 2021 and valid through Jul 31, 2027, with classes C-10.
Is Mattiace William Jr insured and bonded?
CSLB lists a $25,000 contractor bond with American Contractors Indemnity Company.
How many jobs has Mattiace William Jr done?
Building permits name the company on 4 jobs, including 2 main panel / service upgrade, 2 electrical.
Where does Mattiace William Jr work?
Most permits are in City of Anaheim, City of Huntington Beach.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Sep 9, 2026).
  2. Building permits — City of Anaheim, City of Huntington Beach.
Answers use only the facts on this pageIs this your business? Update listing