Updated: May 03, 2026
Location and Projects
Address
PO Box 1651, Cottonwood, CA, 96022
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GTI Solar Construction
GTI Solar Construction, Cottonwood, Po Box 1651, Cottonwood, CA (Owned by: David Wesley Souder, Heather Theresa Souder) holds a General Building license and 4 other licenses according to the California license board.
Their BuildZoom score of 98 ranks in the top 16% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring GTI Solar Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
GTI Solar Construction Services
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GTI Solar Construction Contact Information
Phone Number: (530) 227-2101
Address: PO Box 1651, Cottonwood, CA 96022
Building Permits by GTI Solar Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
New 12.48kw grnd mnt photovoltaic to (e)sfr w 1 200amp & 2 125amp sub
Valuation:
N/A
Permit #:
PV23-0067
Status:
final
Fee:
$450
Permit Type:
Photovoltaic equi...
Building Type:
N/A
8.97 kw ground mount solar for (e) single family residence
Valuation:
N/A
Permit #:
PV22-0616
Status:
final
Fee:
$450
Permit Type:
Photovoltaic grou...
Building Type:
N/A
Ground mount photovoltaic to single family residence
Valuation:
N/A
Permit #:
PV20-0185
Status:
final
Fee:
$450
Permit Type:
Photovoltaic grou...
Building Type:
N/A
13.2kw ground photovoltaic for (e) single family residence
Valuation:
N/A
Permit #:
PV21-0478
Status:
final
Fee:
$580
Permit Type:
Photovoltaic grou...
Building Type:
N/A
16.5 kw solar array ground mount
Valuation:
N/A
Permit #:
BP2022-0332
Status:
final
Fee:
$1,829
Permit Type:
Photovoltaic resi...
Building Type:
N/A
Roof mount photovoltaic on (e) single family residence
Valuation:
N/A
Permit #:
PV20-0506
Status:
final
Fee:
$450
Permit Type:
Photovoltaic roof...
Building Type:
N/A
Demolish unpermitted roof overang on (e) acces. building
Valuation:
N/A
Permit #:
DEMO18-0110
Status:
final
Fee:
$203
Permit Type:
Demolish accessor...
Building Type:
N/A
(n) grid tied 10.56 kw ground mount photovoltaic
Valuation:
N/A
Permit #:
PV21-0457
Status:
final
Fee:
$450
Permit Type:
Photovoltaic grou...
Building Type:
N/A
Photovoltaic roof on (e) single family residence
Valuation:
N/A
Permit #:
PV21-0191
Status:
final
Fee:
$510
Permit Type:
Photovoltaic roof...
Building Type:
N/A
Roof mount photovoltaic on (e) det garage tied to (e) single family residence
Valuation:
N/A
Permit #:
PV20-0302
Status:
final
Fee:
$450
Permit Type:
Photovoltaic roof...
Building Type:
N/A
Remove and reinstall original roof photovoltaic
Valuation:
N/A
Permit #:
PV21-0221
Status:
final
Fee:
$240
Permit Type:
Photovoltaic equi...
Building Type:
N/A
22kw gen (lp) w switch
Valuation:
N/A
Permit #:
GEN20-0108
Status:
final
Fee:
$472
Permit Type:
Propane
Building Type:
N/A
Roof mount photovoltaic on (e) single family residence
Valuation:
N/A
Permit #:
PV19-0588
Status:
final
Fee:
$450
Permit Type:
Photovoltaic roof...
Building Type:
N/A
Ground mount photovoltaic to (e) single family residence
Valuation:
N/A
Permit #:
PV19-0526
Status:
final
Fee:
$450
Permit Type:
Photovoltaic grou...
Building Type:
N/A
Ground mount photovoltaic tied to (e) single family residence
Valuation:
$53,462
Permit #:
PV19-0419
Status:
final
Fee:
$562
Permit Type:
Photovoltaic grou...
Building Type:
N/A
Photovoltaic ground mount
Valuation:
N/A
Permit #:
PV21-0263
Status:
final
Fee:
$450
Permit Type:
Photovoltaic grou...
Building Type:
N/A
17.08 kw roof mount photovoltaic system; gen #1406
Valuation:
N/A
Permit #:
BLDR-2019-05504
Status:
final
Fee:
N/A
Permit Type:
Photovoltaic
Building Type:
N/A
Ground mount photovoltaic to (e) detached garage
Valuation:
$46,995
Permit #:
BP17-01035
Status:
final
Fee:
$475
Permit Type:
N/A
Building Type:
N/A
Ground mount solar for (e) single family residence
Valuation:
$49,995
Permit #:
BP17-00778
Status:
final
Fee:
$449
Permit Type:
N/A
Building Type:
N/A
Ground mount photovoltaic to (e) single family residence
Valuation:
$24,995
Permit #:
BP17-01034
Status:
final
Fee:
$380
Permit Type:
N/A
Building Type:
N/A
GTI Solar Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
GTI Solar Construction License info
Verified License
| License # | 1141692 |
| Status | Active |
| State | California |
| Type | General Building |
| Date Issued | 08-07-2025 |
| Business Type | Partnership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for GTI Solar Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 955868 |
| Status | Inactive |
| City | Butte County |
| Type | Contractor |
| Business Type | Partnership |
- According to the Butte County, CA, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for GTI Solar Construction at the Butte County, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 955868 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Partnership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for GTI Solar Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1004696 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Partnership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for GTI Solar Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1007343 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Partnership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for GTI Solar Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
98
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
164
Permits
- Building permit records show that GTI Solar Construction has worked on 164 permitted projects.
GTI Solar Construction Employees
DS
David Wesley Souder
General Partner
DS
David Wesley Souder, Heather Theresa Souder
Owner
HS
Heather Theresa Souder
Qualify Partner
JY
James York
Ceo / President