Updated: Jul 07, 2026
Location and Projects
Address
17460 IH-35 N, Schertz, TX, 78154
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Alternative Energy Source Solar Contractor
Alternative Energy Source, 17460 Ih-35 N, Schertz, TX (Employees: David Rubal, Rubal, David, and Rubal, David Fernando) holds a State Electrical Contractor license and 12 other licenses according to the San Antonio license board.
Their BuildZoom score of 108 ranks in the top 5% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alternative Energy Source, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Alternative Energy Source Contact Information
Phone Number: (210) 986-7030
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Address: 17460 IH-35 N, Schertz, TX 78154
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Alternative Energy Source Schertz
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Alternative Energy Source has a BuildZoom score of 108, which places them above 95% of 222,249 contractors in Texas.
Activity
|
27 projects
|
2025 |
|
27 projects
|
2024 |
|
40 projects
|
2023 |
Our building permit records indicate that Alternative Energy Source has worked on at least
94.0 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
|
78 projects
|
Solar installations |
Analyzing permits over the last 4 years shows that Alternative Energy Source mostly works on
solar installation
projects.
Pricing
|
1 project
|
< $5k |
|
3 projects
|
$5k-$20k |
|
9 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
The typical size of their permits is approximately $30,000. 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 Alternative Energy Source
This is a sample of this contractor's permits. Click here to access their complete permit history.
Solar system installation 8.1kw we are finishing this project that was abandoned by the previous installer
Valuation:
$1,000
Permit #:
2025-01805
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair electrical issues per inspection of coo; repair electrical issues per inspection of coo
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33107676
Status:
complete
Fee:
$55
Permit Type:
Commercial
Building Type:
N/A
Repair electrical issues per inspection of coo; repair electrical issues per inspection of coo
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33106828
Status:
withdrawn
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of a 12.58kw solar system; installation of a 12.58kw solar system
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33110035
Status:
issued
Fee:
$161
Permit Type:
Residential
Building Type:
N/A
Installation of a 6.15kw solar system; installation of a 6.15kw solar system
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33110343
Status:
issued
Fee:
$161
Permit Type:
Residential
Building Type:
N/A
Upgrading the electrical main panel; upgrading the electrical main panel
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33105722
Status:
issued
Fee:
$64
Permit Type:
Residential
Building Type:
N/A
10.250 solar system installation; 10.250 solar system installation
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33110939
Status:
issued
Fee:
$172
Permit Type:
Residential
Building Type:
N/A
Alamo biscuit; repair electrical issues per inspection of coo
Valuation:
N/A
Permit #:
MEP-ELE-PMT25-33307676
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Alamo biscuit; repair electrical issues per inspection of coo
Valuation:
N/A
Permit #:
MEP-TOP-PMT25-33606828
Status:
withdrawn
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation of a 200a service panel and rewire of old wiring.; installation of a 200a service panel and rewire of old wiring
Valuation:
N/A
Permit #:
MEP-TRD-APP23-33110546
Status:
complete
Fee:
$67
Permit Type:
Residential
Building Type:
N/A
Installation on 1 new 2 new circuits and 2 outlets.; installation on 1 new 2 new circuits and 2 outlets
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33127493
Status:
issued
Fee:
$53
Permit Type:
Residential
Building Type:
N/A
Millan & narvaez; installation of a 6.15kw solar system
Valuation:
N/A
Permit #:
MEP-SOL-PMT25-34910343
Status:
issued
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Installation of 12 gfci's and labeling of electrical panel circuits.; installation of 12 gfci's and labeling of electrical panel circuits
Valuation:
N/A
Permit #:
MEP-TRD-APP24-33103592
Status:
issued
Fee:
$55
Permit Type:
Commercial
Building Type:
N/A
Portillo; installation of a 12.58kw solar system
Valuation:
N/A
Permit #:
MEP-SOL-PMT25-34910035
Status:
issued
Fee:
$52
Permit Type:
Residential
Building Type:
N/A
Solar installation of 8.3kw roof mounted solar system; solar installation of 8.3kw solar system
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33123194
Status:
triage
Fee:
$168
Permit Type:
Residential
Building Type:
N/A
Glickman; upgrading the electrical main panel
Valuation:
N/A
Permit #:
MEP-ELE-PMT25-33305722
Status:
expired
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Hurlbert; 10.250 solar system installation
Valuation:
N/A
Permit #:
MEP-SOL-PMT25-34910939
Status:
issued
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
6.15kw installation; 6.15kw installation
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33110341
Status:
issued
Fee:
$166
Permit Type:
Residential
Building Type:
N/A
Millan & narvaez; 6.15kw installation
Valuation:
N/A
Permit #:
MEP-SOL-PMT25-34910341
Status:
issued
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Installation of a 8.800kw solar system.; installation of a 8.800kw solar system
Valuation:
N/A
Permit #:
MEP-TRD-APP25-33120756
Status:
issued
Fee:
$161
Permit Type:
Residential
Building Type:
N/A
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Alternative Energy Source Reviews
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Recent Buildzoom Projects
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Verified License
BuildZoom confirmed this contractor's license
Alternative Energy Source License info
Verified License
| License # | SEC-21-501618 |
| Status | Active |
| City | San Antonio |
| Type | State Electrical Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Alternative Energy Source at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 35257 |
| Status | Active |
| State | Texas |
| Type | Electrician |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Alternative Energy Source at the Texas Department of Licensing and Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EC9627832 |
| Status | Active |
| City | Cibolo |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2024. Check the current license status of Alternative Energy Source with the City of Cibolo
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EC3386571 |
| Status | Active |
| City | Cibolo |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of January, 2024. Check the current license status of Alternative Energy Source with the City of Cibolo
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | EC6761360 |
| Status | Active |
| Town | Litttle Elm |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of May, 2025. Check the current license status of Alternative Energy Source with the Town of Little Elm
This is a sample of licensing data; click here to access a complete history.
License Not Required
| Status | Not Required |
- BuildZoom verified in August, 2022 that this contractor does not need a license to be a contractor in Texas.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR-2022--0329 |
| Status | Inactive |
| Type | Contractor Registration |
- According to the local license board, 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 # | 35257 |
| Status | Inactive |
| City | Cibolo |
| Type | Electrician |
- 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 Energy Source at the City of Cibolo.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC22377 |
| Status | Inactive |
| Town | Flower Mound |
| Type | Electrical |
- According to the Flower Mound Department of Building Inspections, 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 Energy Source at the Flower Mound Department of Building Inspections.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | R22-2490 |
| 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 Energy Source at the The City of Frisco, TX.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | RB024423 |
| 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.
Check this license's status for Alternative Energy Source at the City of Fort Worth Planning and Development.
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 # | AEC10975 |
| 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.
Check this license's status for Alternative Energy Source at the City of Plano, Texas.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
108
Permits
- Building permit records show that Alternative Energy Source has worked on 108 permitted projects.
Alternative Energy Source Employees
DR
David Rubal
RD
Rubal, David
Licensee
RF
Rubal, David Fernando
Master
SR
Selina Rubal
Associate 1