Cali-GrafCali-Graf
For pros Sign in
ND
Roofing · Electrical contractorSimi Valley, CA

Next Door Home Upgrades

Licensed since 2019 · Corporation · 347 building permits on record

CSLB #1054136 · ActiveWorkers' comp insuredBonded $25,000Verified website
License classes
B General BuildingC-10 ElectricalC-39 Roofing
347
Permits on record
4 jurisdictions
27
Permits in 3 years
last Jun 1, 2026
52
Solar systems
12
Roofing jobs
re-roofs and repairs

Work history

Building permits: City of Los Angeles, City of Huntington Beach, City of Palmdale, San Diego County

Permits by year

2201954202089202113520224120232120243202522026
Data covers City of Los Angeles 2006–Oct 2026; City of Huntington Beach 2024–Oct 2026; City of Palmdale 2023–Oct 2026; San Diego County 2024–Oct 2026.

What they build

Electrical
281
Solar
52
Roofing
12
Remodel / addition
2

Most recent permits

IssuedWorkJurisdictionZIP
Jun 1, 2026Remodel / additionSan Diego County92036
Apr 7, 2026SolarCity of Huntington Beach—
Aug 5, 2025SolarCity of Palmdale93552
Feb 5, 2025SolarCity of Huntington Beach—
Jan 13, 2025SolarCity of Palmdale93550
Nov 7, 2024Remodel / additionSan Diego County92003
Oct 24, 2024SolarCity of Huntington Beach—
Oct 24, 2024SolarCity of Huntington Beach—
Feb 8, 2024SolarCity of Huntington Beach—
Feb 8, 2024SolarCity of Huntington Beach—
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
Solar panels
  • Canadian Solar2
Named in their building permits.
Counts are permits that name the product

Where they work

Building permits

Jurisdictions

Los Angeles
320
Huntington Beach
22
Palmdale
3
San Diego County
2

Top ZIP codes

  • ZIP 9130747
  • ZIP 9132638
  • ZIP 9134438
  • ZIP 9130430
  • ZIP 9131123
  • ZIP 9136717
  • ZIP 9001113
  • ZIP 9132512
Area is where permits were issued, not the office address

License, bond & insurance

California Contractors State License Board
  • CSLB license#1054136 · Active
  • Business typeCorporation
  • Issued · expiresMay 30, 2019 · May 31, 2027
  • OfficeSimi Valley, CA 93063
  • CSLB record updatedApr 28, 2026
  • Contractor bond$25,000 · since Jan 1, 2023
  • Bond companyWestern Surety Company
  • Workers' compensationWorkers' Compensation Insurance · until Feb 7, 2027
  • InsurerEverest Premier Insurance Company

License classes

B General BuildingC-10 ElectricalC-39 Roofing
Always confirm a license on cslb.ca.gov before signingCheck another license

About the company

nextdoorhomeupgrades.com

Services

FinancingFree estimates
  • Founded2015
  • Websitenextdoorhomeupgrades.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

Similar contractors nearby

All roofers in Ventura County
SW
South West Builders
Simi Valley, CA · CSLB #1012298
57 permits in 3 years308 solar
SE
Sonpower Energy Inc
Thousand Oaks, CA · CSLB #962785
21 permits in 3 years
TE
Taft Electric Company
Ventura, CA · CSLB #772245
8 permits in 3 years1 solar
RE
R3 Electric Inc
Camarillo, CA · CSLB #936205
8 permits in 3 years
VE
Volta Electric Inc
Westlake Village, CA · CSLB #1100197
3 permits in 3 years
RB
Rosales Bros Roofing Inc
Camarillo, CA · CSLB #987612
3 permits in 3 years
Same county and trade, ranked by permits in the last 3 years

Questions & answers

Is Next Door Home Upgrades licensed?
CSLB license #1054136 is active, issued May 30, 2019 and valid through May 31, 2027, with classes B, C-10, C-39.
Is Next Door Home Upgrades insured and bonded?
CSLB lists workers' compensation insurance with Everest Premier Insurance Company until Feb 7, 2027 and a $25,000 contractor bond with Western Surety Company.
How many jobs has Next Door Home Upgrades done?
Building permits name the company on 347 jobs, including 281 electrical, 52 solar, 12 roofing.
Where does Next Door Home Upgrades work?
Most permits are in City of Los Angeles, City of Huntington Beach, City of Palmdale.

Sources

  1. Contractors State License Board — license, bond and workers' comp records (Apr 28, 2026).
  2. Building permits — City of Los Angeles, City of Huntington Beach, City of Palmdale, San Diego County.
  3. Company website — nextdoorhomeupgrades.com (checked Oct 8, 2026).
Answers use only the facts on this pageIs this your business? Update listing