Updated: Jul 07, 2026
Location and Projects
Address
6700 Guada Coma Dr Schertz, Tx 78154, San Antonio, TX, 78154
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Alternative Solar LLC
Alternative Solar LLC, 6700 Guada Coma Dr, San Antonio, TX (Owned by: William Allen Johnson) holds a Contractor license and 37 other licenses according to the Denton license board.
Their BuildZoom score of 102 ranks in the top 11% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alternative Solar LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Alternative Solar LLC Contact Information
Phone Number: (210) 847-8039
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Address: 6700 Guada Coma Dr Schertz, Tx 78154, San Antonio, TX 78154
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Alternative Solar LLC San Antonio
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Alternative Solar LLC has a BuildZoom score of 102, which places them above 89% of 222,249 contractors in Texas.
Activity
|
2 projects
|
2025 |
|
5 projects
|
2024 |
|
82 projects
|
2023 |
Our building permit records indicate that Alternative Solar LLC has worked on at least
89.0 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
|
84 projects
|
Solar installations |
Analyzing permits over the last 4 years shows that Alternative Solar LLC mostly works on
solar installation
projects.
Pricing
|
2 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
45 projects
|
$20k-$50k |
The typical size of their permits is approximately $20,500. 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 Alternative Solar LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
***approved as noted please download attachments/documents after fees are paid in full from the permit through the online permitting platform (energov.cityofmesquite.com) to reference all notes on stamp construction documents and attachments (code compliance is subject to field inspector’s approval).***
Valuation:
$20,500
Permit #:
BR0922-19517
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
***approved as noted please download attachments/documents after fees are paid in full from the permit through the online permitting platform (energov.cityofmesquite.com) to reference all notes on stamp construction documents and attachments (code compliance is subject to field inspector’s approval).***
Valuation:
$20,500
Permit #:
BR0822-18918
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential solar panels (6.16 kw 16 mission solar panels w/unirac racking & 16 enphase micro-inverters roof mounted) online permit 10/24/2022 permit for patio pergola (res2022-09974) needs to be finalize before issuance of solar panels. nb
Valuation:
$20,500
Permit #:
RES2022-09967
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
***approved as noted please reference to notes on stamped construction documents and attachments (code compliance is subject to field inspector’s approval). please download approved stamped plans on portal after fees are paid in full*** solar
Valuation:
$20,500
Permit #:
BR0821-15051
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residenital solar installation: 7.56kw 21 aptos solar panels roof mounted w/unirac racking & 21 enphase micro-inverters. service release needed. home is occupied
Valuation:
$20,500
Permit #:
PB22-00123
Status:
expired
Fee:
$243
Permit Type:
Single family res...
Building Type:
N/A
Residential solar installation: 6.84kw 19 aptos solar panels roof mounted w/unirac racking & 19 enphase micro-inverters. (online) expired 10/22/22 contractor never requested final inspection
Valuation:
N/A
Permit #:
22-00930
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical permit - auxiliary power - solar panel installation : 6.93kw 18 mission solar panels roof mounted w unirac racking & 18 enphase micro-inverters - residential
Valuation:
$20,500
Permit #:
2022-146900 EP
Status:
issued
Fee:
$215
Permit Type:
Residential
Building Type:
N/A
Residential solar installation: 15.84kw 44 aptos solar panels roof mounted w/unirac racking & 44 enphase micro-inverters. service release needed. 200 amp. home is occupied
Valuation:
$20,500
Permit #:
PB21-20715
Status:
final
Fee:
$243
Permit Type:
Single family res...
Building Type:
N/A
Electrical permit - auxiliary power - solar panel installation: 7.92kw 18 aptos solar panels w/unirac racking & 18 enphase micro-inverters roof mounted - residential
Valuation:
$20,500
Permit #:
2022-152199 EP
Status:
filed
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Solar installation 518kw 14 aptos solar panels roof mounted w unirac racking 7 14 enphase microinverters
Valuation:
N/A
Permit #:
2022-076734 EP
Status:
issued
Fee:
$215
Permit Type:
Residential
Building Type:
N/A
Electrical permit - auxiliary power - solar panel installation: 7.92kw 18 aptos solar panels w/unirac racking & 18 enphase micro-inverters roof mounted - residential
Valuation:
N/A
Permit #:
2022-169678 EP
Status:
triage
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Solar panel installation 756kw 21 aptos solar panels roof mounted w unirac racking 21 enphase microinverters
Valuation:
N/A
Permit #:
2022-106878 EP
Status:
issued
Fee:
$215
Permit Type:
Residential
Building Type:
N/A
Residential solar installation: 6.84kw 19 aptos solar panels roof mounted w/unirac racking & 19 enphase micro-inverters. service release needed: disconnect/reconnect
Valuation:
N/A
Permit #:
22-00906
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential solar installation: 8.28kw 23 aptos solar panels roof mounted w.unirac racking & 23 enphase micro-inverters. service release needed
Valuation:
$20,500
Permit #:
PB22-01140
Status:
final
Fee:
$243
Permit Type:
Single family res...
Building Type:
N/A
Residential solar installation: 13.68kw 38 aptos solar panels roof mounted w/unirac racking & 38 enphase micro-inverters. service release needed
Valuation:
$20,500
Permit #:
PB21-19874
Status:
final
Fee:
$243
Permit Type:
Single family res...
Building Type:
N/A
Residential solar installation: 7.6kw 20 qpeak solar panels roof mounted w/unirac racking & 20 enphase micro-inverters. (service release needed)
Valuation:
$20,500
Permit #:
PB21-18648
Status:
final
Fee:
$243
Permit Type:
Single family res...
Building Type:
N/A
Residential solar installation: 8.28kw, 23 aptos solar panels roof mounted w/unirac racking & 23 enphase micro-inverters.; residential solar installation: 8.28kw, 23 aptos solar panels roof mounted w/unirac racking & 23 enphase micro-inverters
Valuation:
N/A
Permit #:
MEP-TRD-APP21-33141611
Status:
issued
Fee:
$155
Permit Type:
Residential
Building Type:
N/A
2806 rocky oak st san antonio tx 78232 usa; 15.54 kw solar installation 42 aptos solar panels with unirac racking and 42 enphase microinverters
Valuation:
N/A
Permit #:
MEP-SOL-PMT22-34936700
Status:
filed
Fee:
$52
Permit Type:
Residential
Building Type:
N/A
2806 rocky oak st san antonio tx 78232 usa; 15.54 kw solar installation 42 aptos solar panels with unirac racking and 42 enphase microinverters
Valuation:
N/A
Permit #:
MEP-TRD-APP22-33136700
Status:
issued
Fee:
$372
Permit Type:
Residential
Building Type:
N/A
Residential solar installation: 9.13kw 22 mission solar panels roof mounted w/unirac racking & 22 enphase micro-inverters. (online request w/docs)
Valuation:
N/A
Permit #:
21-02846
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Alternative Solar LLC Reviews
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Recent Buildzoom Projects
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Verified License
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Alternative Solar LLC License info
License Not Verified
| License # | C10631 |
| Status | Active |
| County | Denton |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of November, 2023. Check the current license status of Alternative Solar LLC with the Denton County
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | C10635 |
| Status | Active |
| County | Denton |
| Type | Electrical |
- When BuildZoom last verified this license, it had an expiration date of January, 2023. Check the current license status of Alternative Solar LLC with the Denton County
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 22-064703 |
| Status | Active |
| City | Mansfield |
| Type | General Contractor |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Alternative Solar LLC at the City of Mansfield.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 22-015085 |
| Status | Active |
| City | Alvin |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of August 2025.
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Verified License
| License # | 19-055910 |
| Status | Active |
| City | Alvin |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Alternative Solar LLC at the City of Alvin.
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Verified License
| License # | AEC2305 |
| Status | Active |
| City | Corinth |
| Type | Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Alternative Solar LLC at the City of Corinth.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 43870 |
| Status | Active |
| City | Midlothian |
| Type | General Contractor |
- BuildZoom verified this license was active as of August 2025.
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This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 43872 |
| Status | Active |
| City | Midlothian |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Alternative Solar LLC at the City of Midlothian.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 22-LP-00549 |
| Status | Active |
| City | El Paso |
| Type | Contractor Electrical |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Alternative Solar LLC at the City of El Paso, Texas.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | GENC5214043 |
| Status | Active |
| City | Midlothian |
| Type | General Contractor |
- BuildZoom has not verified this license since June, 2024.
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Verified License
| License # | ELEC3113024 |
| Status | Active |
| City | Midlothian |
| Type | Electrical Contractor |
- BuildZoom has not verified this license since June, 2024.
Verify this license's status for Alternative Solar LLC at the City of Midlothian.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GC8652229 |
| Status | Active |
| Town | Litttle Elm |
| Type | General Contractor Other |
- When BuildZoom last verified this license, it had an expiration date of April, 2023. Check the current license status of Alternative Solar LLC with the Town of Little Elm
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ELEC0457979 |
| Status | Active |
| City | Denison |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2023. Check the current license status of Alternative Solar LLC with the City of Denison
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EM8053289 |
| Status | Active |
| City | Lancaster |
| Type | Electrical |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of Alternative Solar LLC with the City of Lancaster
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ELC9819156 |
| Status | Active |
| City | Robinson |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of August, 2021. Check the current license status of Alternative Solar LLC with the City of Robinson
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EC1354621 |
| Status | Active |
| City | Cibolo |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2021. Check the current license status of Alternative Solar LLC with the City of Cibolo
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 21-053289 |
| Status | Inactive |
| City | Lancaster |
| Type | Electrical |
- According to the City of Lancaster, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Alternative Solar LLC at the City of Lancaster.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 22-048345 |
| Status | Inactive |
| City | Mansfield |
| Type | Electrical Contractor |
- According to the City of Mansfield, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Alternative Solar LLC at the City of Mansfield.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 13824 |
| Status | Inactive |
| City | Keller |
| Type | Contractor |
- According to the The City of Keller, TX, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Alternative Solar LLC at the The City of Keller, TX.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Terrel |
| Type | Construction Contractors |
- According to the City of Terrell, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 21-078584 |
| Status | Inactive |
| City | Roanoke |
| Type | General Contractor |
- According to the City of Roanoke, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Alternative Solar LLC at the City of Roanoke.
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Inactive License
| License # | R22-1737 |
| Status | Inactive |
| City | Frisco |
| Type | Building |
- According to the The City of Frisco, TX, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Alternative Solar LLC at the The City of Frisco, TX.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 33960 |
| Status | Inactive |
| City | Pharr |
| Type | Electrical |
- According to the City of Pharr, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
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Inactive License
| License # | 115127 |
| Status | Inactive |
| City | Baytown |
| Type | Electrical Contractor |
- According to the City of Baytown, Texas, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
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Inactive License
| License # | 33960 |
| Status | Inactive |
| State | Texas |
| Type | Electrician |
- According to the Texas Department of Licensing and Regulation, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Alternative Solar LLC at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC10813 |
| Status | Inactive |
| City | Plano |
| Type | Electrical |
- According to the City of Plano, Texas, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
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This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SEC000157263 |
| Status | Inactive |
| City | San Antonio |
| Type | State Electrical Contractor |
- According to the City of San Antonio, TX Licensed Contractors, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Alternative Solar LLC at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 6753 |
| Status | Inactive |
| City | Terrel |
| Type | Electrical Contractor |
- According to the City of Terrell, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
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Inactive License
| License # | 600GL019270901 |
| Status | Inactive |
| City | Terrel |
| Type | Insurance Policy |
- According to the City of Terrell, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Alternative Solar LLC at the City of Terrell.
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Inactive License
| License # | 157263 |
| Status | Inactive |
| City | Terrel |
| Type | Electrical |
- According to the City of Terrell, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
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Inactive License
| License # | K200106 |
| Status | Inactive |
| City | Fort Worth |
| Type | Ek State Electrical Contractor |
- According to the City of Fort Worth Planning and Development, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Alternative Solar LLC at the City of Fort Worth Planning and Development.
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Inactive License
| Status | Inactive |
| City | Dallas |
| Type | Electrical (El) |
- According to the City of Dallas, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Dallas |
| Type | Building (Bu) |
- According to the City of Dallas, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RB018324 |
| Status | Inactive |
| City | Fort Worth |
| Type | Bldg Contractor |
- According to the City of Fort Worth Planning and Development, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
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Inactive License
| License # | K190040 |
| Status | Inactive |
| City | Fort Worth |
| Type | Ek State Electrical Contractor |
- According to the City of Fort Worth Planning and Development, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Alternative Solar LLC at the City of Fort Worth Planning and Development.
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Inactive License
| License # | EC4929215 |
| Status | Inactive |
| City | Cibolo |
| Type | Electrical Contractor |
- According to the City of Cibolo, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Alternative Solar LLC at the City of Cibolo.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Dallas |
| Type | Electrical (El) |
- According to the City of Dallas, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Dallas |
| Type | Building (Bu) |
- According to the City of Dallas, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Insured
| Insurer | David Ison Insurance & Sons |
874
Permits
- Building permit records show that Alternative Solar LLC has worked on 874 permitted projects.
Alternative Solar LLC Employees
AP
Aaliyah Pryor
Owner
DA
Douglas Anderson
Owner
EA
Eric Allen
GP
Gonzalez Pedro
Owner
KG
Kathryn Geracie
Owner
NF
No Master Found
Item0
WJ
William Allen Johnson
Owner
WJ
William Johnson
Owner