Updated: May 29, 2026
Location and Projects
Address
PO Box 825, Denton, TX, 76202
Use our bidding system to
request a quote
Backflow Testing Service Construction
Backflow Testing Service, Denton, Po Box 825, Denton, TX (Owned by: Gerorge Flores) holds a Bpat license and 56 other licenses according to the Denton license board.
Their BuildZoom score of 97 ranks in the top 18% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Backflow Testing Service, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Backflow Testing Service Services
Start a project today:
Backflow Testing Service Contact Information
Phone Number: (940) 383-2000
Edit
Address: PO Box 825, Denton, TX 76202
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Building Permits by Backflow Testing Service
This is a sample of this contractor's permits. Click here to access their complete permit history.
1 passed test
Valuation:
N/A
Permit #:
24-03434
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
4 back flow tests
Valuation:
N/A
Permit #:
19-03038
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
4 backflow tests @ 790 n i-35e (ihop)
Valuation:
N/A
Permit #:
18-03243
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bf
Valuation:
N/A
Permit #:
18-06549
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(1) passed backflow report @ 2500 w pleasant run rd ste. 200 -- regional dialysis center
Valuation:
N/A
Permit #:
21-01345
Status:
issued
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
2500 w pleasant run ste 200 equipment room main line
Valuation:
N/A
Permit #:
22-01713
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Back flow test report @ 2500 w pleasant run rd ste 200 (regional dialysis center of lancaster)
Valuation:
N/A
Permit #:
19-02759
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(1) passed backflow report - 2500 w pleasant run rd ste 200 (regional dialysis center)
Valuation:
N/A
Permit #:
20-01619
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Assigned to staff: susan hernandez description: new irrigation system - front part of lot around house only
Valuation:
N/A
Permit #:
IRRG10-1733
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Assigned to staff: susan hernandez description: new irrigation system
Valuation:
N/A
Permit #:
IRRG10-1497
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Drill irrigation well for new denton isd middle school
Valuation:
N/A
Permit #:
WW21-0003
Status:
final
Fee:
$187
Permit Type:
N/A
Building Type:
N/A
Install rpz on main line
Valuation:
N/A
Permit #:
PL18-0072
Status:
final
Fee:
$31
Permit Type:
Commercial
Building Type:
N/A
Back flow test
Valuation:
N/A
Permit #:
13-00711
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
24"x16" projecting sign | "circle r western wear" (applicant: waters sign co****(hold), original gds id # p000000947)
Valuation:
N/A
Permit #:
00-00947
Status:
Archived Complete
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
1 back flow device 40 drips
Valuation:
N/A
Permit #:
BIRR17-00601
Status:
complete
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
4 backflow tests
Valuation:
N/A
Permit #:
17-02616
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace double check valve -
Valuation:
$500
Permit #:
BKFLO-170217-0319
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Wall sign | "emerald" (applicant: m signs, inc., original gds id # p030002192)
Valuation:
N/A
Permit #:
03-02192
Status:
Archived Complete
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Replace double check valve
Valuation:
$500
Permit #:
BKFLO-170421-0836
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace double check valve
Valuation:
$500
Permit #:
BKFLO-170407-0737
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
License # RB028285
Fort Worth, TX
153
BZ Score
$29.3K
Avg Project
-
Projects
License # AEC16886
Grand Prairie, TX
159
BZ Score
$25.8K
Avg Project
-
Projects
180
BZ Score
$18.5K
Avg Project
-
Projects
Backflow Testing Service Reviews
BuildZoom hasn't received any reviews for Backflow Testing Service. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Backflow Testing Service License info
Verified License
| License # | C17358 |
| Status | Active |
| County | Denton |
| Type | Bpat |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Backflow Testing Service at the Denton County.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Decatur |
| Type | Backflow Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Backflow Testing Service with the City of Decatur
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CR-2024--0009 |
| Status | Active |
| Type | Contractor Registration |
| Date Issued | 09-09-2025 |
- BuildZoom verified this license was active as of March 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CR-BT-24-0009 |
| Status | Active |
| City | Decatur |
| Type | Backflow Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Backflow Testing Service at the City of Decatur.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 25-000235 |
| Status | Active |
| City | Gainesville |
| Type | Backflow Inspector |
| Date Issued | 10-21-2025 |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Backflow Testing Service at the City of Gainesville.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CR-BT-24-0023 |
| Status | Active |
| City | Decatur |
- When BuildZoom last verified this license, it had an expiration date of October, 2025. Check the current license status of Backflow Testing Service with the City of Decatur
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| Town | Litttle Elm |
| Type | Customer Service Inspector |
| Date Issued | 11-24-2025 |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Terrel |
| Type | Construction Contractors |
- BuildZoom verified this license was active as of February 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 25-000132 |
| Status | Active |
| City | Texarkana |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Backflow Testing Service with the City of Texarkana
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 25-000109 |
| Status | Active |
| City | Texarkana |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of April, 2026. Check the current license status of Backflow Testing Service with the City of Texarkana
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Texarkana |
| Type | General Contractor |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 211326 |
| Status | Active |
| City | Texarkana |
| Type | General Contractor |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Backflow Testing Service at the City of Texarkana.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Litttle Elm |
| Type | Backflow Tester |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Backflow Testing Service with the Town of Little Elm
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 24-077195 |
| Status | Active |
| City | Lancaster |
| Type | Backflow Contractor |
| Date Issued | 06-27-2025 |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Backflow Testing Service at the City of Lancaster.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BI4096619 |
| Status | Active |
| City | Gainesville |
| Type | Backflow Inspector |
- When BuildZoom last verified this license, it had an expiration date of October, 2021. Check the current license status of Backflow Testing Service with the City of Gainesville
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BF5977195 |
| Status | Active |
| City | Lancaster |
| Type | Backflow Contractor |
- When BuildZoom last verified this license, it had an expiration date of July, 2025. Check the current license status of Backflow Testing Service with the City of Lancaster
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | GEN2255051 |
| Status | Active |
| City | Duncanville |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of October, 2024. Check the current license status of Backflow Testing Service with the City of Duncanville
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BT2594164 |
| Status | Active |
| Town | Litttle Elm |
| Type | Backflow Tester |
- When BuildZoom last verified this license, it had an expiration date of September, 2024. Check the current license status of Backflow Testing Service with the Town of Little Elm
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BT9863628 |
| Status | Active |
| Town | Litttle Elm |
| Type | Backflow Tester |
- When BuildZoom last verified this license, it had an expiration date of January, 2025. Check the current license status of Backflow Testing Service with the Town of Little Elm
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BT3001181 |
| Status | Active |
| Town | Litttle Elm |
| Type | Backflow Tester |
- When BuildZoom last verified this license, it had an expiration date of January, 2025. Check the current license status of Backflow Testing Service with the Town of Little Elm
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BT6776491 |
| Status | Active |
| Town | Litttle Elm |
| Type | Backflow Tester |
- When BuildZoom last verified this license, it had an expiration date of May, 2022. Check the current license status of Backflow Testing Service with the Town of Little Elm
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BT6836438 |
| Status | Active |
| Town | Litttle Elm |
| Type | Backflow Tester |
- When BuildZoom last verified this license, it had an expiration date of January, 2025. Check the current license status of Backflow Testing Service with the Town of Little Elm
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BT3413112 |
| Status | Active |
| Town | Litttle Elm |
| Type | Backflow Tester |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Backflow Testing Service with the Town of Little Elm
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BKFL8769796 |
| Status | Active |
| City | Farmers Branch |
| Type | Backflow Contractor |
- When BuildZoom last verified this license, it had an expiration date of January, 2023. Check the current license status of Backflow Testing Service with the City of Farmers Branch
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BF1318151 |
| Status | Active |
| City | Lancaster |
| Type | Backflow Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2022. Check the current license status of Backflow Testing Service with the City of Lancaster
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Celina |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Backflow Testing Service with the City of Celina
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Celina |
- When BuildZoom last verified this license, it had an expiration date of December, 2020. Check the current license status of Backflow Testing Service with the City of Celina
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BFT0480654 |
| Status | Active |
| City | Corinth |
| Type | Backflow Tester |
- When BuildZoom last verified this license, it had an expiration date of July, 2018. Check the current license status of Backflow Testing Service with the City of Corinth
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BI8691502 |
| Status | Active |
| City | Gainesville |
| Type | Backflow Inspector |
- When BuildZoom last verified this license, it had an expiration date of March, 2021. Check the current license status of Backflow Testing Service with the City of Gainesville
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.
Unverified License
| License # | AEC-3228 |
| Status | Unable To Verify |
| Town | Flower Mound |
| Type | Contractors |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 24-000226 |
| Status | Inactive |
| City | Gainesville |
| Type | General Contractor |
- According to the City of Gainesville, 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 Backflow Testing Service at the City of Gainesville.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 23-000201 |
| Status | Inactive |
| City | Gainesville |
| Type | Backflow Inspector |
- According to the City of Gainesville, 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 Backflow Testing Service at the City of Gainesville.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 21-083268 |
| Status | Inactive |
| City | Gainesville |
| Type | Backflow Inspector |
- According to the City of Gainesville, 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 Backflow Testing Service at the City of Gainesville.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20-091502 |
| Status | Inactive |
| City | Gainesville |
| Type | Backflow Inspector |
- According to the City of Gainesville, 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 Backflow Testing Service at the City of Gainesville.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20-096619 |
| Status | Inactive |
| City | Gainesville |
| Type | Backflow Inspector |
- According to the City of Gainesville, 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 Backflow Testing Service at the City of Gainesville.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 11-090928 |
| Status | Inactive |
| City | Gainesville |
| Type | Backflow Inspector |
- According to the City of Gainesville, 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 Backflow Testing Service at the City of Gainesville.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BI8890928 |
| Status | Inactive |
| City | Gainesville |
| Type | Backflow Inspector |
- According to the City of Gainesville, 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 Backflow Testing Service at the City of Gainesville.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GSP0223442 |
| Status | Inactive |
| Town | Litttle Elm |
| Type | Garage Sale Permit |
- According to the Town of Little Elm, 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 Backflow Testing Service at the Town of Little Elm.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | GSP5604170 |
| Status | Inactive |
| Town | Litttle Elm |
| Type | Garage Sale Permit |
- According to the Town of Little Elm, 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 Backflow Testing Service at the Town of Little Elm.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BT3373944 |
| Status | Inactive |
| Town | Litttle Elm |
| Type | Backflow Tester |
- According to the Town of Little Elm, 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 Backflow Testing Service at the Town of Little Elm.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BT4227927 |
| Status | Inactive |
| Town | Litttle Elm |
| Type | Backflow Tester |
- According to the Town of Little Elm, 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 Backflow Testing Service at the Town of Little Elm.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BT2729791 |
| Status | Inactive |
| Town | Litttle Elm |
| Type | Backflow Tester |
- According to the Town of Little Elm, 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 Backflow Testing Service at the Town of Little Elm.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BT0118632 |
| Status | Inactive |
| Town | Litttle Elm |
| Type | Backflow Tester |
- According to the Town of Little Elm, 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 Backflow Testing Service at the Town of Little Elm.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BFI0005657 |
| Status | Inactive |
| City | Wichita Falls |
| Type | Backflow Contractor |
- According to the City of Wichita Falls, 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 Backflow Testing Service at the City of Wichita Falls.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BT7223239 |
| Status | Inactive |
| Town | Litttle Elm |
| Type | Backflow Tester |
- According to the Town of Little Elm, 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 Backflow Testing Service at the Town of Little Elm.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | IBF7801192 |
| Status | Inactive |
| County | Denton |
| Type | Irrigation / Backflow Contractor |
- According to the Denton County, 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 Backflow Testing Service at the Denton County.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BF0335198 |
| Status | Inactive |
| City | Lancaster |
| Type | Backflow Tester |
- 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 Backflow Testing Service at the City of Lancaster.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BT2594749 |
| Status | Inactive |
| Town | Litttle Elm |
| Type | Backflow Tester |
- According to the Town of Little Elm, 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 Backflow Testing Service at the Town of Little Elm.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BACK2501878 |
| Status | Inactive |
| City | Celina |
| Type | Backflow Contractor |
- According to the City of Celina, 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 Backflow Testing Service at the City of Celina.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Allen |
| Type | Backflow Tester Contractors |
- According to the City of Allen, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2862 |
| Status | Inactive |
| City | Allen |
| Type | Backflow Tester Contractor |
- According to the City of Allen, 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 Backflow Testing Service at the City of Allen, TX.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC3390 |
| Status | Inactive |
| Town | Prosper |
| Type | Contractor |
- According to the The Town of Prosper, 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 Backflow Testing Service at the The Town of Prosper, TX.
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 3228 |
| Status | Unable To Verify |
| Town | Flower Mound |
| Type | Contractors, Backflow Tester |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 16-LP-00397 |
| Status | Inactive |
| City | El Paso |
| Type | Contractor Irrigation |
- According to the City of El Paso, 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 Backflow Testing Service at the City of El Paso, Texas.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC2828 |
| Status | Inactive |
| Town | Prosper |
| Type | Contractor |
- According to the The Town of Prosper, 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 Backflow Testing Service at the The Town of Prosper, TX.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC151 |
| Status | Inactive |
| Town | Prosper |
| Type | Contractor |
- According to the The Town of Prosper, 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 Backflow Testing Service at the The Town of Prosper, TX.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Insured
| Insurer | Elevate Protection Group |
40
Permits
- Building permit records show that Backflow Testing Service has worked on 40 permitted projects.
Backflow Testing Service Employees
BT
Backflow Testing
Owner
CJ
Chaeles Johnson
Owner
CJ
Charles Johnson
Owner
CS
Charles R Smith
Owner
CS
Charles R. Smith
Owner
CS
Charles Smith
Owner
GR
George Rae
Owner
GF
Gerorge Flores
Owner
JJ
Jerry D Jones
Owner
JJ
Jerry Jones
Owner
JC
Johnson, Chalres
Licensee
RE
Rae, George Edward
Contractor