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Electrical contractorRedlands, CA

National Service & Controls Inc

Licensed since 1981 · Corporation · 21 building permits on record

CSLB #408390 · ActiveWorkers' comp insuredBonded $25,000Verified website
License classes
C-10 ElectricalC-16 Fire ProtectionC-20 HVAC
21
Permits on record
3 jurisdictions
1
Permits in 3 years
last Aug 14, 2025
6
Roofing jobs
re-roofs and repairs

Work history

Building permits: City of Los Angeles, City of Anaheim, City of Palmdale

Permits by year

520201020214202212025
Data covers City of Los Angeles 2006–Oct 2026; City of Anaheim 1999–Sep 2026; City of Palmdale 2023–Oct 2026.

What they build

HVAC
8
Roofing
6
Electrical
5
Remodel / addition
1
Other building work
1

Most recent permits

IssuedWorkJurisdictionZIP
Aug 14, 2025RoofingCity of Palmdale93551
Oct 20, 2022ElectricalCity of Los Angeles91340
Jul 7, 2022HVACCity of Los Angeles91340
Jun 1, 2022HVACCity of Los Angeles90065
Apr 27, 2022HVACCity of Los Angeles90065
Dec 1, 2021RoofingCity of Anaheim—
May 18, 2021HVACCity of Los Angeles90066
May 13, 2021HVACCity of Los Angeles90248
Apr 28, 2021HVACCity of Los Angeles90248
Apr 28, 2021RoofingCity of Los Angeles90731
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
18
Anaheim
2
Palmdale
1

Top ZIP codes

  • ZIP 902483
  • ZIP 913073
  • ZIP 907313
  • ZIP 900662
  • ZIP 900262
  • ZIP 913402
  • ZIP 900652
  • ZIP 935511
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#408390 · Active
  • Business typeCorporation
  • Issued · expiresJul 1, 1981 · Jul 31, 2027
  • OfficeRedlands, CA 92373
  • CSLB record updatedApr 1, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyAmerican Contractors Indemnity Company
  • Workers' compensationWorkers' Compensation Insurance · until Apr 1, 2027
  • InsurerInsurance Company Of The West

License classes

C-10 ElectricalC-16 Fire ProtectionC-20 HVAC
Always confirm a license on cslb.ca.gov before signingCheck another license

About the company

nationalservicecontrols.com

Services

CommercialHVAC
  • Websitenationalservicecontrols.com
From the company's own website, checked Oct 8, 2026. Claims are the company's; we show where each came from.
Facts with links to the page they came from

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Questions & answers

Is National Service & Controls Inc licensed?
CSLB license #408390 is active, issued Jul 1, 1981 and valid through Jul 31, 2027, with classes C-10, C-16, C-20.
Is National Service & Controls Inc insured and bonded?
CSLB lists workers' compensation insurance with Insurance Company Of The West until Apr 1, 2027 and a $25,000 contractor bond with American Contractors Indemnity Company.
How many jobs has National Service & Controls Inc done?
Building permits name the company on 21 jobs, including 8 hvac, 6 roofing, 5 electrical.
Where does National Service & Controls Inc work?
Most permits are in City of Los Angeles, City of Anaheim, City of Palmdale.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Apr 1, 2026).
  2. Building permits — City of Los Angeles, City of Anaheim, City of Palmdale.
  3. Company website — nationalservicecontrols.com (checked Oct 8, 2026).
Answers use only the facts on this pageIs this your business? Update listing