Updated: Apr 30, 2026
Location and Projects
Address
P O BOX 265, Oakdale, CA, 95361
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Solar Installation Group Inc
Solar Installation Group Inc, Oakdale, Po Box 265, Oakdale, CA (Employees: Aaron Michael Kerr, Jared Linn Kerr, and Paul Ryan Kerr) holds a Solar, Electrical license according to the California license board.
Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Solar Installation Group Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Solar Installation Group Inc Contact Information
Phone Number: (209) 353-0631
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Address: P O BOX 265, Oakdale, CA 95361
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Solar Installation Group Inc Oakdale
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Solar Installation Group Inc has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
53 projects
|
2025 |
|
61 projects
|
2024 |
|
297 projects
|
2023 |
Our building permit records indicate that Solar Installation Group Inc has worked on at least
411.0 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
|
11 projects
|
Commercial Renovations |
|
10 projects
|
Home Additions |
|
4 projects
|
New Constructions |
|
402 projects
|
Solar installations |
Analyzing permits over the last 4 years shows that Solar Installation Group Inc mostly works on
solar installation
and commercial renovation
projects.
Pricing
|
2 projects
|
< $5k |
|
46 projects
|
$5k-$20k |
|
173 projects
|
$20k-$50k |
|
55 projects
|
$50k-$100k |
|
11 projects
|
$100k-$250k |
The typical size of their permits is approximately $32,000. 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 Solar Installation Group Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Change to # of panels installed (from 26 to 23) change in panel layout change in ess (from 1x enphase 10 to 4x enphase 5p's) homeowner upgraded to a (e) 400a msp [not completed bu sig] breaker size changes on 3line # of strings from 3 to 2 with reduced system size to 9.43kw. no change in valuation
Valuation:
N/A
Permit #:
B2023-03711-REV01
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
** 11.18kw 26 pane;s + battery ** photovoltaic contractor shall be present at time of inspection - call 209-723-2489. do not cover mechanical or plumbing vents with solar panels. contractor shall provide job site access & a secure ladder with minimum of 3 rungs above roof line. inspection times 8-12 1-4 m-f provide smoke/carbon form at inspection
Valuation:
$68,787
Permit #:
24-00002563
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision: 1. we had to move the batteries b/c of ahj requirements. still the same 4x enphase batteries. also a breaker changed - we have moved the battery and battery combiner according to your provided location and split the battery breaker in 4-20a breaker for individual batteries
Valuation:
N/A
Permit #:
B2024-04874
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revisions to wiring due to homeowner's existing generac generator on site. all changes have been bubbled in the plans on the tld page(s). 1. generac ats added fed from msp. 2. solar landed in msp with a load side tap. 3. 30a air conditioning disco not installed opcd breaker in the enphase encharge and in the enphase iq system for disconnects. 4. enphase ess installed
Valuation:
N/A
Permit #:
APPR2024-00123
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
E-permit: residential - 7.400kw photovoltaic system main breaker replacement: - no battery backup units: - 0. e-permit: revision record id: bp22-11542.rev01 revision description: at install an air conditioning disconnect and line side tap was required main breaker replacement: no
Valuation:
$22,200
Permit #:
BP22-11542
Status:
final
Fee:
$315
Permit Type:
N/A
Building Type:
N/A
Install a 10.560 kw (dc) roof mounted photovoltaic array with battery back up. (24) silfab prime sil-440 qd solar modules and (02) ecoflow ocean pro storage batteries (10kwh) each
Valuation:
N/A
Permit #:
PRE25-01362
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision: changed location of ocean pro inverter on page 2 changed breaker in main and wire on page 4 and changed breaker and wire size on page 5. please see revision letter
Valuation:
N/A
Permit #:
B25-3265
Status:
filed
Fee:
$332
Permit Type:
N/A
Building Type:
N/A
Photovoltaic contractor shall be present at time of inspection - call 209-723-2489. do not cover mechanical or plumbing vents with solar panels. contractor shall provide job site access & a secure ladder with minimum of 3 rungs above roof line. inspection times 8-12 1-4 m-f provide smoke/carbon form at inspection
Valuation:
$40,000
Permit #:
23-00000740
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
**mpu 125a ** photovoltaic contractor shall be present at time of inspection - call 209-723-2489. do not cover mechanical or plumbing vents with solar panels. contractor shall provide job site access & a secure ladder with minimum of 3 rungs above roof line. inspection times 8-12 1-4 m-f provide smoke/carbon form at inspection **see attached inspection policy***
Valuation:
$57,800
Permit #:
22-00002505
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
** 200a msp ** photovoltaic contractor shall be present at time of inspection - call 209-723-2489. do not cover mechanical or plumbing vents with solar panels. contractor shall provide job site access & a secure ladder with minimum of 3 rungs above roof line. inspection times 8-12 1-4 m-f provide smoke/carbon form at inspection
Valuation:
$32,000
Permit #:
23-00002145
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Photovoltaic solar + photovoltaic solar battery installation 1) 8.51 kw dc rooftop photovoltaic solar with 23 sil-370 module enphase iq7-plus microinverters 30 amp non-fused air conditioning disconnect enphase combiner box 40 amp solar ocd 2) 10.5 kwh enphase encharge ensemble photovoltaic solar battery with 200 amp enphase enpower smart switch system controller
Valuation:
$25,000
Permit #:
2023 100700 RS
Status:
issued
Fee:
$144
Permit Type:
Single-family
Building Type:
N/A
Aca photovoltaic system - roof mount - 15.54kw and (2) franklin 13.6kw battery install @ dwelling c/s rio sombra ave
Valuation:
$200,000
Permit #:
BLD2024-1681
Status:
final
Fee:
$501
Permit Type:
N/A
Building Type:
N/A
14.19 kw roof mounted solar - tesla powerwall expansion battery
Valuation:
$100,997
Permit #:
2025000165
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1.) changed 200a new subpanel to 100a existing subpanel on page 4. 2.) added a 50a a 60a breaker and a 100a bw breaker to agate on page 4. 3.)removed apbox on page 4
Valuation:
N/A
Permit #:
B25-0129
Status:
filed
Fee:
$332
Permit Type:
N/A
Building Type:
N/A
**125amp mpu*** photovoltaic contractor shall be present at time of inspection - call 209-723-2489. do not cover mechanical or plumbing vents with solar panels. contractor shall provide job site access & a secure ladder with minimum of 3 rungs above roof line. inspection times 8-12 1-4 m-f provide smoke/carbon form at inspection **see attached inspection policy***
Valuation:
$35,600
Permit #:
22-00001561
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Photovoltaic contractor shall be present at time of inspection - call 209-723-2489. do not cover mechanical or plumbing vents with solar panels. contractor shall provide job site access & a secure ladder with minimum of 3 rungs above roof line. inspection times 8-12 1-4 m-f provide smoke/carbon form at inspection **see attached inspection policy***
Valuation:
$35,600
Permit #:
22-00001017
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Photovoltaic contractor shall be present at time of inspection - call 209-723-2489. do not cover mechanical or plumbing vents with solar panels. contractor shall provide job site access & a secure ladder with minimum of 3 rungs above roof line. inspection times 8-12 1-4 m-f provide smoke/carbon form at inspection
Valuation:
$34,500
Permit #:
22-00003070
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Photovoltaic contractor shall be present at time of inspection - call 209-723-2489. do not cover mechanical or plumbing vents with solar panels. contractor shall provide job site access & a secure ladder with minimum of 3 rungs above roof line. inspection times 8-12 1-4 m-f provide smoke/carbon form at inspection **see attached inspection policy***
Valuation:
$25,000
Permit #:
22-00002514
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
**mpu upgrade 125 amp** photovoltaic contractor shall be present at time of inspection - call 209-723-2489. do not cover mechanical or plumbing vents with solar panels. contractor shall provide job site access & a secure ladder with minimum of 3 rungs above roof line. inspection times 8-12 1-4 m-f provide smoke/carbon form at inspection **see attached inspection policy***
Valuation:
$28,900
Permit #:
22-00001559
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ch-01=revisions to wiring due to homeowner's existing generac generator on site. all changes have been bubbled in the plans on the tld page(s). 1. generac ats added fed from msp. 2. solar landed in msp with a load side tap. 3. 30a air conditioning disco not installed opcd breaker in the enphase encharge and in the enphase iq system for disconnects. 4. enphase ess installed
Valuation:
N/A
Permit #:
MISR2023-02293-01
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Solar Installation Group Inc Reviews
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Verified License
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Solar Installation Group Inc License info
Verified License
| License # | 997639 |
| Status | Active |
| State | California |
| Type | Solar, Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Solar Installation Group Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
1.7K
Permits
- Building permit records show that Solar Installation Group Inc has worked on 1712 permitted projects.
Solar Installation Group Inc Employees
AK
Aaron Michael Kerr
Rmo
JK
Jared Linn Kerr
Officer
PK
Paul Ryan Kerr
Ceo / President
SK
Stephen Phillip Kerr
Rmo