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Location and Projects

Address
1326 MONTE VISTA AVE STE 7, Upland, CA, 91786
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Sol Source Construction

Sol Source LLC at 1326 MONTE VISTA AVE STE 7, Upland, CA 91786, held a General Contractor license (#1077374) with the California contractors license board with an expiration date of 06-30-2027. We last verified the license was suspended on 05-24-2026.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

Sol Source LLC Contact Information

Phone: (626) 665-4891 Edit
Address: 1326 MONTE VISTA AVE STE 7, Upland, CA 91786 Edit

Sol Source LLC Upland

Quality

Alert*
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Sol Source LLC, click “This is My Business” to update your information.

Activity

6 projects
2025
2 projects
2024
1 project
2023
Our building permit records indicate that Sol Source LLC has worked on at least 9.0 projects over the past 3 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

2 projects
< $5k
Value Not Public: 6.0 projects
Pro tip: For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.

Building Permits by Sol Source LLC

Sort by: Notable Notable | Date Date | Job Value Job Value
Building permit
2025-05-01
Addition one level 2 ev charger pedestalâ 03/04/2025 - revision: adding a sub panel and a second outlet
Valuation:
$2,500
Permit #:
B-24-1498
Status:
issued
Fee:
$251
Permit Type:
N/A
Building Type:
N/A
Installation of a roof-mounted microinverter/ac module solar photovoltaic (pv) system not exceeding 38.4kw in a 1 or 2 family dwelling
Valuation:
N/A
Permit #:
24041-90000-33843
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Residential photovoltaic system
2025-02-07
New roof mounted photovoltaic solar panel modules 5.53kw; (1) energy storage systems; 225 amp main service panel; (1) subpanel(s)
Valuation:
N/A
Permit #:
E2024-007107
Status:
final
Fee:
$1,148
Permit Type:
N/A
Building Type:
N/A
Electrical service
2025-03-04
Main panel upgrade to 200a 1 meter
Valuation:
$1,500
Permit #:
BS2502166
Status:
issued
Fee:
N/A
Permit Type:
Repair & maintenance
Building Type:
Single-family res...
4.8 kw dc photovoltaic 12 photovoltaic modules 1 tesla powerwall 3 at 11.5 kw
Valuation:
N/A
Permit #:
25041-10000-31089
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Solar plan check
2025-01-04
Single family residence solar photovoltaic 13.035 kw 32 modules energy storage system 20 kw
Valuation:
N/A
Permit #:
PV2024-5039
Status:
final
Fee:
$1,102
Permit Type:
N/A
Building Type:
N/A
Solar 21 modules 8.4 kw msp 200-225amp
Valuation:
N/A
Permit #:
SOL2022-00271
Status:
final
Fee:
N/A
Permit Type:
Roof mounted
Building Type:
N/A
Ess - solar photovoltaic system
Valuation:
N/A
Permit #:
B24-1900
Status:
final
Fee:
$400
Permit Type:
Solar electric re...
Building Type:
N/A
Es - service panel
Valuation:
N/A
Permit #:
B24-2111
Status:
final
Fee:
$192
Permit Type:
Residence
Building Type:
N/A
Residential - single family
2023-10-16
Electrical for 200amp main panel upgrade
Valuation:
N/A
Permit #:
BLD2023-05375
Status:
final
Fee:
N/A
Permit Type:
Trade only
Building Type:
N/A
Permit issuance acknowledgement - contractor
2024-10-10
Single family residence solar photovoltaic 13.035 kw 33 modules energy storage system 20 kw
Valuation:
N/A
Permit #:
PI2024-0271
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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