Updated: Jul 11, 2026
Location and Projects
Address
PO Box 398, Van Alstyne, TX, 75495
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1836 Backflow & Irrigation Design Landscape Contractor
1836 Backflow & Irrigation Design, Van, Po Box 398, Van Alstyne, TX (Owned by: Justin Murphy) holds a Backflow Tester license and 11 other licenses according to the Litttle Elm license board.
Their BuildZoom score of 96 ranks in the top 20% of 222,249 Texas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring 1836 Backflow & Irrigation Design, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
1836 Backflow & Irrigation Design Services
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1836 Backflow & Irrigation Design Contact Information
Phone Number: (469) 585-4222
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Address: PO Box 398, Van Alstyne, TX 75495
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1836 Backflow & Irrigation Design Van Alstyne
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
1836 Backflow & Irrigation Design has a BuildZoom score of 96, which places them above 80% of 222,249 contractors in Texas.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that 1836 Backflow & Irrigation Design has worked on at least
5.0 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
|
3 projects
|
Landscaping projects |
Analyzing permits over the last 4 years shows that 1836 Backflow & Irrigation Design mostly works on
landscaping project
projects.
Pricing
|
3 projects
|
< $5k |
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 1836 Backflow & Irrigation Design
This is a sample of this contractor's permits. Click here to access their complete permit history.
Contractor reg
Valuation:
N/A
Permit #:
20907
Status:
applied
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Install new irrigation system
Valuation:
$3,000
Permit #:
RIRR2024-03-00602
Status:
complete
Fee:
$183
Permit Type:
N/A
Building Type:
N/A
Install new irrigation system
Valuation:
$3,000
Permit #:
001917-2024-RMISC
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new irrigation system
Valuation:
$2,500
Permit #:
001916-2024-RMISC
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace irrigation backflow
Valuation:
N/A
Permit #:
20908
Status:
applied
Fee:
$63
Permit Type:
N/A
Building Type:
N/A
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1836 Backflow & Irrigation Design Reviews
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Recent Buildzoom Projects
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Verified License
BuildZoom confirmed this contractor's license
1836 Backflow & Irrigation Design License info
Verified License
| Status | Active |
| Town | Litttle Elm |
| Type | Backflow Tester |
| Date Issued | 07-29-2025 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CBFTE5551893 |
| Status | Active |
| Town | Highland Park |
| Type | Certified Backflow Testers |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of 1836 Backflow & Irrigation Design with the Town of Highland Park
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BACK6560519 |
| Status | Active |
| City | Denison |
| Type | Backflow Tester |
- When BuildZoom last verified this license, it had an expiration date of October, 2024. Check the current license status of 1836 Backflow & Irrigation Design with the City of Denison
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BT8406758 |
| Status | Active |
| Town | Litttle Elm |
| Type | Backflow Tester |
- When BuildZoom last verified this license, it had an expiration date of March, 2025. Check the current license status of 1836 Backflow & Irrigation Design with the Town of Little Elm
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BACK0821871 |
| Status | Active |
| City | Denison |
| Type | Backflow Tester |
- When BuildZoom last verified this license, it had an expiration date of September, 2023. Check the current license status of 1836 Backflow & Irrigation Design with the City of Denison
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC22190 |
| Status | Inactive |
| Town | Flower Mound |
| Type | Irrigation |
- 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 1836 Backflow & Irrigation Design 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 # | 23-000038 |
| 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 1836 Backflow & Irrigation Design at the City of Gainesville.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BF-027571-2025 |
| Status | Inactive |
| City | Mesquite |
| Type | Backflow Contractor |
| Class | Backflow Contractor |
- According to the City of Mesquite, 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 1836 Backflow & Irrigation Design at the City of Mesquite.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Dallas |
| Type | Backflow (Bf) |
- 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 | Backflow (Bf) |
- 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 # | IC3223723 |
| Status | Inactive |
| Town | Litttle Elm |
| Type | Irrigation Contractor |
- 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 1836 Backflow & Irrigation Design at the Town of Little Elm.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | BT8967624 |
| 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 1836 Backflow & Irrigation Design at the Town of Little Elm.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
1836 Backflow & Irrigation Design Employees
JM
Justin Murphy
Owner
LM
Lindsey Murphy
Co Owner
RB
Ryon Bowman
Manager1