Location and Projects
Address
18452 Wisecarver Truck Trl, Jamul, CA, 91935
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AON Engineering
AON Engineering, 18452 Wisecarver Truck Trl, Jamul, CA (Owned by: Joseph R Orlosky) holds a General Engineering, General Building, Building Moving, Demolition, Electrical, Plumbing, Warm Air Heating, Ventilating And Air Conditioning license and 1 other license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring AON Engineering, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
AON Engineering Contact Information
Phone Number: (619) 468-3595
Address: 18452 Wisecarver Truck Trl, Jamul, CA 91935
AON Engineering Jamul
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
AON Engineering has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
5 projects
|
2024 |
|
13 projects
|
2023 |
Our building permit records indicate that AON Engineering has worked on at least
20.0 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.
Pricing
|
1 project
|
$20k-$50k |
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.
AON Engineering Reviews
4 out of 5 stars, based on
2
reviews
-
By Rachel H.October 6, 2024solar and ac systems$325,000
-
By Ray C.October 27, 2023Solar Project$45,000
Buyer Be Aware. This company was highly recommended by a colleague.
The install was delayed due to other priorities.
There was a lack of information as to the steps required for the Buyer to receive credit for solar electricity generation. When contacted the Contractor to understand why he didnt followup with the Final Inspection Approval, he blamed everyone except for his company. If there is a warranty claim, I seriously doubt there will be any positive response based upon his current actions. response. They turned out to be another fly by night solar company.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Cross street: n magnolia description of work: roof mount commercial solar photovoltaic total system size in kilowatts: 19 per section 4620 (i) of the zoning ordinance roof mounted photovoltaic systems shall not extend more than 5 above the highest point of the existing roof
Valuation:
N/A
Permit #:
PDS2023-COMALT-000172
Status:
complete
Fee:
$1,198
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2024-12-28
Cross street: n. 1st st. 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 #:
PDS2021-RESALT-015489
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2023-02-09
Cross street: pine blossom rd description of work: ground mount residential solar photovoltaic for existing single family dwelling
Valuation:
N/A
Permit #:
PDS2023-RESALT-001691
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2023-05-11
Cross street: rudnick dr description of work: ground mount residential solar photovoltaic for existing single family dwelling
Valuation:
N/A
Permit #:
PDS2023-RESALT-007680
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum:5144/via cinta
Valuation:
N/A
Permit #:
PMT-3109151
Status:
approved
Fee:
$6,848,623
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2022-05-23
Cross street: littlepage road description of work: ground mount residential solar photovoltaic for existing single family dwelling
Valuation:
N/A
Permit #:
PDS2022-RESALT-006233
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Approval - construction - electrical pmt - photovoltaic combo
2023-03-09
Approval - construction - electrical pmt - photovoltaic combo:5768/la jolla corona
Valuation:
N/A
Permit #:
PMT-3216003
Status:
complete
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Approval - construction - electrical pmt - photovoltaic combo
2023-04-25
Approval - construction - electrical pmt - photovoltaic combo:5074/park west
Valuation:
N/A
Permit #:
PMT-3217987
Status:
complete
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Approval - construction - electrical pmt - photovoltaic combo
2023-04-25
Approval - construction - electrical pmt - photovoltaic combo:3915/paducah
Valuation:
N/A
Permit #:
PMT-3217983
Status:
complete
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Approval - construction - electrical pmt - photovoltaic combo
2023-04-25
Approval - construction - electrical pmt - photovoltaic combo:4205/del mar
Valuation:
N/A
Permit #:
PMT-3217981
Status:
complete
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Approval - construction - electrical pmt - photovoltaic combo
2023-01-30
Approval - construction - electrical pmt - photovoltaic combo:7786/sierra mar
Valuation:
N/A
Permit #:
PMT-3200999
Status:
complete
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Building - building (r) - solar photovoltaic solarapp+
2025-10-21
Rooftop solar photovoltaic system with 24 panels
Valuation:
$36,000
Permit #:
BLDG-RPVSI-2025-00796
Status:
issued
Fee:
$452
Permit Type:
N/A
Building Type:
N/A
Approval - construction - electrical pmt - photovoltaic combo
2022-10-17
Pro cert photovoltaic project: prj-1048978 : photo-voltaic residential project:1720/westinghouse
Valuation:
N/A
Permit #:
PMT-3138780
Status:
complete
Fee:
$298
Permit Type:
N/A
Building Type:
N/A
Approval - construction - electrical pmt - photovoltaic combo
2022-03-25
Pro cert photovoltaic project: prj-1055524 : photo-voltaic residential project:1345/beryl
Valuation:
N/A
Permit #:
PMT-3144987
Status:
complete
Fee:
$299
Permit Type:
N/A
Building Type:
N/A
Tenant improvement. desert king intl solar photovoltaic - roof mount 49 panels
Valuation:
N/A
Permit #:
SO24-0936
Status:
complete
Fee:
$1,685
Permit Type:
Acom - add/alter ...
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2024-02-08
No-plan - residential - combination mech/elec/plum:2595/ocean front
Valuation:
N/A
Permit #:
PMT-3273427
Status:
approved
Fee:
$16,763
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2021-02-08
Cross street:: montiel truck trail description of work: 8 kw ground mount residential solar photovoltaic + battery back up for existing single family dwelling
Valuation:
N/A
Permit #:
PDS2021-RESALT-001532
Status:
complete
Fee:
$285
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2024-02-14
No-plan - residential - combination mech/elec/plum:2595/ocean front
Valuation:
N/A
Permit #:
PMT-3274133
Status:
issued
Fee:
$308
Permit Type:
N/A
Building Type:
N/A
No-plan - residential - combination mech/elec/plum
2024-01-26
No-plan - residential - combination mech/elec/plum:2595/ocean front
Valuation:
N/A
Permit #:
PMT-3270910
Status:
issued
Fee:
$621
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2020-10-14
Cross street:: lyons valley rd description of work: ground mount residential solar pvwith lg battery backup for existing single family dwelling
Valuation:
N/A
Permit #:
PDS2020-RESALT-010119
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
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AON Engineering License info
Verified License
| License # | 506828 |
| Status | Active |
| State | California |
| Type | General Engineering, General Building, Building Moving, Demolition, Electrical, Plumbing, Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for AON Engineering at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 506828 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Sole Ownership |
- According to the City of Oceanside, CA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for AON Engineering at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Comp Ins Fund |
131
Permits
- Building permit records show that AON Engineering has worked on 131 permitted projects.
AON Engineering Employees
JO
Joseph R Orlosky
Owner
Endorsed by These Contractors
"We have referred several clients to AON Engineering for Solar & our clientds have been very happy "
El Cajon, CA
Was best service i have ever received from a solar company after having another company do one of my other rentals. Completion of project was amazingly fast. Was very competitive on price. I also had them install a new ac and furnace. All employees were professional and well informed.