Updated: Jul 07, 2026
Location and Projects
Address
3784 Mission Ave, Oceanside, CA, 92058
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Cleantech Energy Solutions Inc Photos
Cleantech Energy Solutions Solar Contractor
CleanTech Energy Solutions is a trusted solar energy contractor serving San Diego County since 2007.
Based in Oceanside, CA, we specialize in solar electric systems, battery storage and solar water & pool heating for homes, businesses and multi-family properties.
As a locally owned and operated company, we provide turn-key solar installations with no subcontractors. Our in-house team delivers high-quality workmanship, personalized service, and long-term support. Whether you’re looking to lower your electric bill, increase your energy independence, or go green, we design custom solar solutions that meet your needs and budget.
With over 18 years in business, an A+ rating from the Better Business Bureau, and (5) nominations for the BBB Torch Award for Ethics, CleanTech Energy Solutions has earned a reputation as one of Southern California’s most trusted solar companies. We proudly serve homeowners and businesses in Oceanside, Carlsbad, Encinitas, San Marcos, Vista, Escondido, and across San Diego County and surrounding areas.
CleanTech Energy Solutions — your partner for reliable, cost-saving solar energy systems.
From BuildZoom: Cleantech Energy Solutions Inc, 3784 Mission Ave, Oceanside, CA (Employees: Claude. A. R., Iii, Karin P., and Keith P) holds a Contractor license and 2 other licenses according to the Oceanside license board.
Their BuildZoom score of 128 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cleantech Energy Solutions Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Cleantech Energy Solutions Inc Contact Information
Phone Number: (760) 889-4984
Address: 3784 Mission Ave, Oceanside, CA 92058
Cleantech Energy Solutions Inc Oceanside
Quality
128
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cleantech Energy Solutions Inc has a BuildZoom score of 128, which places them above 99% of 336,931 contractors in California.
Activity
|
21 projects
|
2025 |
|
12 projects
|
2024 |
|
29 projects
|
2023 |
Our building permit records indicate that Cleantech Energy Solutions Inc has worked on at least
62.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
3 projects
|
Home Additions |
|
48 projects
|
Solar installations |
Analyzing permits over the last 4 years shows that Cleantech Energy Solutions Inc mostly works on
solar installation
and home addition
projects.
Pricing
|
3 projects
|
< $5k |
|
4 projects
|
$5k-$20k |
|
11 projects
|
$20k-$50k |
The typical size of their permits is approximately $21,400. This graph shows the distribution of these job values.
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 Cleantech Energy Solutions Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Cross street: via del prado description of work: advanced energy storage system for existing single family dwelling (no meter upgrade) - (online permit) this permit does not exempt any existing structures from compliance with applicable building code and zoning ordinance requirement
Valuation:
N/A
Permit #:
PDS2025-RESALT-003225
Status:
complete
Fee:
$346
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2025-08-21
Cross street: wikiup road description of work: solar water heater system: 2 roof mount solar collectors one solar water heater tank for existing single family dwelling per section 4620 (i) of the zoning ordinance roof mounted solar water heater systems shall not extend more than 5 above the highest point of the existing roof
Valuation:
N/A
Permit #:
PDS2025-RESALT-006328
Status:
complete
Fee:
$474
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2024-10-07
Cross street: n. broadway description of work: hra (online permit) roof mount residential solar photovoltaic for existing permitted structures (no meter upgrade). this permit does not exempt any existing structures from compliance with applicable building code and zoning ordinance requirements. persection 4620 (i) of the zoning ordinance roof mounted photovoltaic systems shall not ext... see more
Valuation:
N/A
Permit #:
PDS2024-RESALT-008327
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2024-08-08
Cross street: springtime way description of work: advanced energy storage system for existing single family dwelling (no meter upgrade) - (online permit) this permit does not exempt any existing structures from compliance with applicable building code and zoning ordinance requirement
Valuation:
N/A
Permit #:
PDS2024-RESALT-006389
Status:
complete
Fee:
$346
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2024-01-10
Cross street: alexander drive description of work: hra (online permit) roof mount residential solar photovoltaic with advanced energy storage system for existing permitted structures (no meter upgrade). this permit does not exempt any existing structures from compliance with applicable building code and zoning ordinance requirements. per section 4620 (i) of the zoning ordinance roof m... see more
Valuation:
N/A
Permit #:
PDS2024-RESALT-000236
Status:
complete
Fee:
$337
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2023-04-19
Cross street: adlai road description of work: hra (online permit) roof mount residential solar photovoltaic for existing single family dwelling (no meter upgrade). this permit does not exempt any existing structures from compliance with applicable building code and zoning ordinance requirements. persection 4620 (i) of the zoning ordinance roof mounted photovoltaic systems shall not ex... see more
Valuation:
N/A
Permit #:
PDS2023-RESALT-006001
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2023-03-17
Cross street: ryan way description of work: hra (online permit) roof mount residential solar photovoltaic for existing single family dwelling (no meter upgrade). this permit does not exempt any existing structures from compliance with applicable building code and zoning ordinance requirements. persection 4620 (i) of the zoning ordinance roof mounted photovoltaic systems shall not exte... see more
Valuation:
N/A
Permit #:
PDS2023-RESALT-003725
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-09-21
Cross street: summit description of work: hra (online permit) roof mount residential solar photovoltaic for existing single family dwelling (no meter upgrade). this permit does not exempt any existing structures from compliance with applicable building code and zoning ordinance requirements. persection 4620 (i) of the zoning ordinance roof mounted photovoltaic systems shall not extend... see more
Valuation:
N/A
Permit #:
PDS2022-RESALT-012147
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Removal & reinstallation of existing 24-panel photovoltaic system to allow for roof repair. (e-review)
Valuation:
$4,645
Permit #:
CBR2025-0842
Status:
issued
Fee:
N/A
Permit Type:
P/m/e
Building Type:
N/A
Installation of roof-mounted 5.16 kw solar with 10 kwh ess
Valuation:
$26,995
Permit #:
BLDG25-0936
Status:
issued
Fee:
$445
Permit Type:
N/A
Building Type:
N/A
Addition 7.6kwh franklin ess to (e) photovoltaic sys & mpu
Valuation:
$4,500
Permit #:
WEB25-0252
Status:
issued
Fee:
$423
Permit Type:
Panel upgrade
Building Type:
N/A
Residential alteration or addition - plan check-permit
2023-06-23
Cross street: scripps poway pkwy description of work: solar water heater system (x2 roof-mounted solar collectors & x1 80 gal storage tank) for existing single family dwelling. (hra) per section 4620 (i) of the zoning ordinance roof mounted solar water heater systems shall not extend more than 5 above the highest point of the existing roof
Valuation:
N/A
Permit #:
PDS2020-RESALT-005416
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2023-01-30
Cross street: highland drive lomas santa fe description of work: hra (online permit) roof mount residential solar photovoltaic for existing single family dwelling (no meter upgrade). this permit does not exempt any existing structures from compliance with applicable building code and zoning ordinance requirements. persection 4620 (i) of the zoning ordinance roof mounted photovoltaic s... see more
Valuation:
N/A
Permit #:
PDS2020-RESALT-000865
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Online installation of energy storage system (existing solar)/retrofit/lu residence
Valuation:
N/A
Permit #:
B25-1183
Status:
issued
Fee:
N/A
Permit Type:
Addition & altera...
Building Type:
N/A
Photovoltaic - sb 379:7432/barker
Valuation:
N/A
Permit #:
PMT-3337600
Status:
complete
Fee:
$276
Permit Type:
N/A
Building Type:
N/A
Approval - construction - electrical pmt - photovoltaic combo
2023-01-06
Approval - construction - electrical pmt - photovoltaic combo:4386/santa monica
Valuation:
N/A
Permit #:
PMT-3197184
Status:
complete
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Approval - construction - electrical pmt - photovoltaic combo
2023-05-22
Approval - construction - electrical pmt - photovoltaic combo:6348/bunche
Valuation:
N/A
Permit #:
PMT-3223445
Status:
complete
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Approval - construction - electrical pmt - photovoltaic combo
2023-04-20
Approval - construction - electrical pmt - photovoltaic combo:12511/fairbrook
Valuation:
N/A
Permit #:
PMT-3217097
Status:
complete
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Approval - construction - electrical pmt - photovoltaic combo
2025-06-29
Approval - construction - electrical pmt - photovoltaic combo:4941/elsa
Valuation:
N/A
Permit #:
PMT-3226764
Status:
issued
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Energy efficiency permits (residential) | solar (roof mount or ground mount) ev charger grey water
2023-05-31
8.61 kw roof-mounted photovoltaic system - no batteries
Valuation:
$30,880
Permit #:
MEPR-026293-2023
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cleantech Energy Solutions Inc Reviews
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Cleantech Energy Solutions Inc License info
Verified License
| License # | 910460 |
| Status | Active |
| City | Oceanside |
| Type | Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Cleantech Energy Solutions Inc at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 910460 |
| Status | Active |
| State | California |
| Type | Contractor |
| Class | C-46 |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of February, 2026. Check the current license status of Cleantech Energy Solutions Inc with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 910460 |
| Status | Active |
| State | California |
| Type | Solar |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Cleantech Energy Solutions Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
128
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
179
Permits
- Building permit records show that Cleantech Energy Solutions Inc has worked on 179 permitted projects.
Cleantech Energy Solutions Inc Employees
CI
Claude. A. R., Iii
Ceo/President
Karin P.
Vp/Rmo
Keith P
Project Mgr