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Solar · Battery · Electrical contractorPasadena, CA

Altadena Energy & Solar Inc

Licensed since 2012 · Corporation · 67 building permits on record

CSLB #979146 · ActiveWorkers' comp insuredBonded $25,000Verified website
License classes
C-10 ElectricalC-46 Solar
67
Permits on record
1 jurisdiction
0
Permits in 3 years
last Mar 29, 2023
20
Solar systems
2
Battery installs
LG Energy Solution RESU 16H Prime most often
5
Roofing jobs
re-roofs and repairs

Work history

Building permits: City of Los Angeles

Permits by year

1420199202018202122202242023
Data covers City of Los Angeles 2006–Oct 2026.

What they build

Electrical
40
Solar
20
Roofing
5
Battery storage
2

Most recent permits

IssuedWorkJurisdictionZIP
Mar 29, 2023SolarCity of Los Angeles90042
Mar 22, 2023ElectricalCity of Los Angeles90048
Jan 19, 2023SolarCity of Los Angeles90041
Jan 5, 2023RoofingCity of Los Angeles91042
Nov 8, 2022SolarCity of Los Angeles90019
Oct 24, 2022SolarCity of Los Angeles90042
Oct 18, 2022SolarCity of Los Angeles90065
Oct 5, 2022SolarCity of Los Angeles90066
Oct 4, 2022SolarCity of Los Angeles91436
Oct 3, 2022RoofingCity of Los Angeles90049
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

Equipment they install

Building permits · company website
Batteries
  • LG Energy Solution RESU 16H Prime1
Named in their building permits. Brands on the company website: Sol-Ark.
Counts are permits that name the product

Where they work

Building permits

Jurisdictions

Los Angeles
67

Top ZIP codes

  • ZIP 900427
  • ZIP 900496
  • ZIP 900415
  • ZIP 900655
  • ZIP 914364
  • ZIP 900394
  • ZIP 900773
  • ZIP 900043
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#979146 · Active
  • Business typeCorporation
  • Issued · expiresDec 5, 2012 · Dec 31, 2026
  • OfficePasadena, CA 91104
  • CSLB record updatedApr 23, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyAmerican Contractors Indemnity Company
  • Workers' compensationWorkers' Compensation Insurance · until Feb 27, 2027
  • InsurerState Compensation Insurance Fund

License classes

C-10 ElectricalC-46 Solar
Always confirm a license on cslb.ca.gov before signingCheck another license

About the company

altadenasolar.com

Services

Battery storageCommercialFinancingFree estimatesSolar installation
  • Founded2008
  • Websitealtadenasolar.com
  • Brands mentionedSol-Ark
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 Altadena Energy & Solar Inc licensed?
CSLB license #979146 is active, issued Dec 5, 2012 and valid through Dec 31, 2026, with classes C-10, C-46.
Is Altadena Energy & Solar Inc insured and bonded?
CSLB lists workers' compensation insurance with State Compensation Insurance Fund until Feb 27, 2027 and a $25,000 contractor bond with American Contractors Indemnity Company.
How many jobs has Altadena Energy & Solar Inc done?
Building permits name the company on 67 jobs, including 40 electrical, 20 solar, 5 roofing.
Which batteries does Altadena Energy & Solar Inc install?
Their permits name LG Energy Solution RESU 16H Prime most often.
Where does Altadena Energy & Solar Inc work?
Most permits are in City of Los Angeles.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Apr 23, 2026).
  2. Building permits — City of Los Angeles.
  3. Company website — altadenasolar.com (checked Oct 8, 2026).
Answers use only the facts on this pageIs this your business? Update listing