Updated: May 26, 2026
Location and Projects
Address
4150 FREIDRICK LN, Austin, TX, 78744
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Source One Commercial Services Plumber
Source One Commercial Services, 4150 Freidrick Ln, Austin, TX (Owned by: Charles W. Klima) holds a Pm Plumber license and 6 other licenses according to the San Antonio license board.
Their BuildZoom score of 0 does not rank in the top 50% of Texas contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Source One Commercial Services, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Source One Commercial Services Services
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Source One Commercial Services Contact Information
Phone Number: (512) 459-8864
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Address: 4150 FREIDRICK LN, Austin, TX 78744
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Building Permits by Source One Commercial Services
This is a sample of this contractor's permits. Click here to access their complete permit history.
Plumbing permit - addition and remodel - expand exst 2 car att garage to front (10x20). convert rear of exst garage to utility room. upgrade elect in kitchen/utility. - r- 434 addition & alterations
Valuation:
N/A
Permit #:
2008-078537 PP
Status:
final
Fee:
$29
Permit Type:
R- 434 Addition &...
Building Type:
N/A
Plumbing permit - addition and remodel - expand exst 2 car attach garage to front (10x20). convert rear of exst garage to utility room. upgrade elect in kitchen/utility. - r- 434 addition & alterations
Valuation:
N/A
Permit #:
2008-078537 PP
Status:
final
Fee:
$29
Permit Type:
R- 434 addition &...
Building Type:
N/A
Plumbing permit - remodel - changeout existing water heater to tankless only. - residential
Valuation:
$1,400
Permit #:
2008-092461 PP
Status:
final
Fee:
$29
Permit Type:
Residential
Building Type:
N/A
Plumbing permit - remodel - installing tankless water heater to existing residence only - residential
Valuation:
N/A
Permit #:
2009-128081 PP
Status:
filed
Fee:
$29
Permit Type:
Residential
Building Type:
N/A
plumbingpermit - remodel - installing tankless water heater to existing residence only - residential
Valuation:
$1,400
Permit #:
2009-128081 PP
Status:
applied
Fee:
$29
Permit Type:
Residential
Building Type:
N/A
Plumbing permit - remodel - changeout existing water heater to tankless only. - residential
Valuation:
N/A
Permit #:
2008-092461 PP
Status:
final
Fee:
$29
Permit Type:
Residential
Building Type:
N/A
Plumbing permit - remodel - repalcing water heater to existing residence only - residential
Valuation:
N/A
Permit #:
2009-007794 PP
Status:
final
Fee:
$58
Permit Type:
Residential
Building Type:
N/A
plumbingpermit - remodel - repalcing water heater to existing residence only - residential
Valuation:
$1,400
Permit #:
2009-007794 PP
Status:
final
Fee:
$58
Permit Type:
Residential
Building Type:
N/A
Plumbing permit - remodel - install tankless water heater to residence - residential
Valuation:
N/A
Permit #:
2008-098643 PP
Status:
final
Fee:
$29
Permit Type:
Residential
Building Type:
N/A
Plumbing permit - remodel - installing new tankless water heater only - residential
Valuation:
N/A
Permit #:
2008-054865 PP
Status:
final
Fee:
$29
Permit Type:
Residential
Building Type:
N/A
Change out air conditioning & ducts
Valuation:
N/A
Permit #:
1032790
Status:
filed
Fee:
$86
Permit Type:
N/A
Building Type:
N/A
plumbingpermit - remodel - install tankless water heater to residence - residential
Valuation:
N/A
Permit #:
2008-098643 PP
Status:
final
Fee:
$29
Permit Type:
Residential
Building Type:
N/A
Remove existing water heaters from attic and install (2) tan
Valuation:
$2,080
Permit #:
2008-1878
Status:
issued
Fee:
$42
Permit Type:
New
Building Type:
N/A
1 condensing unit 2 ton for existing residence
Valuation:
N/A
Permit #:
1278048
Status:
complete
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
Plumbing permit - remodel - installing new tankless water heater only - residential
Valuation:
N/A
Permit #:
2008-054865 PP
Status:
final
Fee:
$29
Permit Type:
Residential
Building Type:
N/A
Replacing exist roof top elect unt
Valuation:
N/A
Permit #:
1369440
Status:
filed
Fee:
$46
Permit Type:
N/A
Building Type:
N/A
Mechanical permit application
Replacing old air conditioning unit with a new one
Valuation:
N/A
Permit #:
1497881
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical permit application
To replace roof top unit with new one
Valuation:
N/A
Permit #:
1504341
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing 2 new rooftop units
Valuation:
$0
Permit #:
1150081
Status:
OPEN
Fee:
$63
Permit Type:
Mechanical permit...
Building Type:
Commercial
1 roof top unit gas 13 seer
Valuation:
N/A
Permit #:
1278052
Status:
complete
Fee:
$46
Permit Type:
N/A
Building Type:
N/A
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Source One Commercial Services Reviews
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Verified License
BuildZoom confirmed this contractor's license
Source One Commercial Services License info
Verified License
| License # | PM37765 |
| Status | Active |
| City | San Antonio |
| Type | Pm Plumber |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Source One Commercial Services 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 # | HAC19268 |
| Status | Active |
| City | San Antonio |
| Type | Hac Heating Air State Mechanical |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Source One Commercial Services 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 # | HAC20289 |
| Status | Active |
| City | San Antonio |
| Type | Hac Heating Air State Mechanical |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Source One Commercial Services at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2274 |
| Status | Active |
| City | Round Rock |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2007. Check the current license status of Source One Commercial Services with the The City of Round Rock, TX
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2606 |
| Status | Active |
| City | Round Rock |
| Type | Contractor |
- When BuildZoom last verified this license, it had an expiration date of July, 2008. Check the current license status of Source One Commercial Services with the The City of Round Rock, TX
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PM37765 |
| Status | Inactive |
| City | San Antonio |
- 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 Source One Commercial Services 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 # | HAC19268 |
| Status | Inactive |
| City | San Antonio |
- 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 Source One Commercial Services at the City of San Antonio, TX Licensed Contractors.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Source One Commercial Services, click “This is My Business” to update your information.
24
Permits
- Building permit records show that Source One Commercial Services has worked on 24 permitted projects.
Source One Commercial Services Employees
CK
Charles W Klima
None
CK
Charles W. Klima
Owner
DK
Darren L Koss
None
DK
Darren L. Koss
Owner
NN
None None
None
RD
Randolph N Doyer
None