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Electrical contractorWaltham, MA

Mass Electric Construction Co

Licensed since 2003 · Corporation · 3 building permits on record

CSLB #819912 · ActiveWorkers' comp insuredBonded $25,000
License classes
A General EngineeringC-10 Electrical
3
Permits on record
1 jurisdiction
0
Permits in 3 years
last Oct 7, 2022

Work history

Building permits: City of Los Angeles

Permits by year

Data covers City of Los Angeles 2006–Oct 2026.

What they build

Electrical
3

Most recent permits

IssuedWorkJurisdictionZIP
Oct 7, 2022ElectricalCity of Los Angeles91352
Oct 7, 2022ElectricalCity of Los Angeles91352
Oct 4, 2022ElectricalCity of Los Angeles91352
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
3

Top ZIP codes

  • ZIP 913523
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#819912 · Active
  • Business typeCorporation
  • Issued · expiresMay 21, 2003 · May 31, 2027
  • OfficeWaltham, MA 02154
  • CSLB record updatedSep 29, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyTravelers Casualty And Surety Company Of America
  • Workers' compensationWorkers' Compensation Insurance · until Mar 1, 2027
  • InsurerOld Republic Insurance Company

License classes

A General EngineeringC-10 Electrical
Always confirm a license on cslb.ca.gov before signingCheck another license

Questions & answers

Is Mass Electric Construction Co licensed?
CSLB license #819912 is active, issued May 21, 2003 and valid through May 31, 2027, with classes A, C-10.
Is Mass Electric Construction Co insured and bonded?
CSLB lists workers' compensation insurance with Old Republic Insurance Company until Mar 1, 2027 and a $25,000 contractor bond with Travelers Casualty And Surety Company Of America.
How many jobs has Mass Electric Construction Co done?
Building permits name the company on 3 jobs, including 3 electrical.
Where does Mass Electric Construction Co work?
Most permits are in City of Los Angeles.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Sep 29, 2026).
  2. Building permits — City of Los Angeles.
Answers use only the facts on this pageIs this your business? Update listing