Updated: Feb 24, 2026
Location and Projects
Address
1719 Black Creek Rd SE, Wilson, NC, 27893
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Koster Irrigation Plumber
Licensed Irrigation & Plumbing Contractors
From BuildZoom: Koster Irrigation, Inc, 1719 Black Creek Rd SE, Wilson, NC holds a Restricted Limited Plumbing Contractor license and 2 other licenses according to the North Carolina license board.
Their BuildZoom score of 111 ranks in the top 4% of 101,103 North Carolina licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Koster Irrigation, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Koster Irrigation, Inc Services
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Koster Irrigation, Inc Contact Information
Phone Number: (252) 417-2100
Address: 1719 Black Creek Rd SE, Wilson, NC 27893
Koster Irrigation, Inc Wilson
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Koster Irrigation, Inc has a BuildZoom score of 111, which places them above 96% of 101,103 contractors in North Carolina.
Activity
|
10 projects
|
2025 |
|
8 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Koster Irrigation, Inc has worked on at least
32.0 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
|
27 projects
|
Plumbing projects |
|
14 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Koster Irrigation, Inc mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
5 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
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.
Koster Irrigation, Inc Reviews
5 out of 5 stars, based on
6
reviews
-
By George J.April 16, 2024Irrigation and Lighting$10,800
-
By CeliaAugust 3, 2021
Koster Irrigation has serviced my system for several years. They are dependable and arrive on time.
-
By John W.February 2, 2021Lawn irrigation lines$3,200
Koster put in an irrigation system in our front yard some years ago. We liked it so much that we had him do our back yard also. Recently when we had a water line break, he was quick to show the plumbers working on the line where the irrigation lines were and how to avoid damaging them.
-
By Tony B.June 17, 2019
We have used Koster Irrigation for several years to service our irrigation system. Each fall they winterize then return in late spring to open and adjust our sprinklers. We have always found Koster to be prompt, dependable and very cost efficient..
-
By Hnery S.June 14, 2019Landscape irrigation
We have used Koster Irrigation for 10+ years and have been extremely satisfied with their timeliness, quality of work, and overall professionalism. Staff is knowledgeable and friendly, focused on task at hand. In a word, Koster is reliable.
-
By DwightJune 9, 2019Irrigation system checkup and repaird
Arrived ahead of schedule, had all necessary tools and parts, quickly assessed the need and began repairs immediately. Not one single phone interruption, break or rest. System working like new again!!
Building Permits by Koster Irrigation, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
New irrigation service - contractor installed irrigation split off existing domestic service with rpz backflow per city of raleigh standard. detail w-35 the rpz backflow device and installation shall meet the guidelines of appendix a ? guidelines and requirements for the cross connection program in raleigh?s service area. the device shall meet american society of sanitary engineering ... see more
Valuation:
N/A
Permit #:
PU-022853-2024
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 3/4 inch split service for irrigation contractor installed permit for new irrigation backflow
Valuation:
N/A
Permit #:
PLMR-010286-2025
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Split service 3/4 irrigation meter installation (city installed) plumbing permit for new 3/4 rpz backflow valve for irrigation
Valuation:
N/A
Permit #:
PLMR-047148-2025
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Inspection for install 1 split service meter for new irrigation also need plumbing permit for 1 rpz backflow valve installation
Valuation:
N/A
Permit #:
PU-041759-2025
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Irrigation - install 1 split service meter for new irrigation also need plumbing permit for 1 rpz backflow valve installation
Valuation:
N/A
Permit #:
PU-041758-2025
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace expired permit# plmr-045859-2022 3/4 split service for new irrigation (city installed) plumbing permit for new backflow preventer
Valuation:
N/A
Permit #:
PLMR-026470-2023
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new 3/4 rpz backflow device for new irrigation system
Valuation:
N/A
Permit #:
PLMB-2025-0061
Status:
issued
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Install new 1 backflow device for new irrigation system
Valuation:
N/A
Permit #:
PLMB-2025-0067
Status:
issued
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
3/4 split service for existing irrigation (city installed) plumbing permit for new backflow preventer
Valuation:
N/A
Permit #:
PU-052225-2022
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Dsinsp - plumbing (residential) - alteration/repairs
2023-03-02
3/4 split service for existing irrigation (city installed) plumbing permit for new backflow preventer
Valuation:
N/A
Permit #:
PLMR-052221-2022
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3/4 split service for irrigation contractor installed. need plumbing permit for rpz backflow preventer installation
Valuation:
N/A
Permit #:
PU-032172-2024
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3/4 split service for irrigation contractor installed. need plumbing permit for rpz backflow preventer installation
Valuation:
$0
Permit #:
PU-032169-2024
Status:
complete
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
3/4 split service for irrigation contractor installed. need plumbing permit for rpz backflow preventer installation
Valuation:
N/A
Permit #:
PLMR-031457-2024
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3/4 split service for new irrigation (city installed) plumbing permit for new backflow preventer
Valuation:
N/A
Permit #:
PLMR-052132-2022
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Split irrig. contractor installed
Valuation:
N/A
Permit #:
PU-010516-2025
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 3/4 inch split service for irrigation back flow preventer. permit for irrigation backflow city installed
Valuation:
N/A
Permit #:
PLMR-045745-2024
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3/4 split service for new irrigation; plumbing permit for new backflow preventer
Valuation:
N/A
Permit #:
PU-005922-2023
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3/4 split service for new irrigation; plumbing permit for new backflow preventer
Valuation:
N/A
Permit #:
PLMR-005912-2023
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3/4 split service for new irrigation (city installed) plumbing permit for new backflow preventer
Valuation:
N/A
Permit #:
PU-052133-2022
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3/4 split service for new irrigation (city installed) plumbing permit for new backflow preventer
Valuation:
N/A
Permit #:
PU-050411-2022
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Koster Irrigation, Inc License info
Verified License
| License # | 32636 |
| Status | Active |
| State | North Carolina |
| Type | Restricted Limited Plumbing Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Koster Irrigation, Inc at the North Carolina Board Of Examiners of Plumbing, Heating and Fire Sprinkler Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 32636 |
| Status | Inactive |
| State | North Carolina |
| Type | Restricted Limited Plumbing Contractor |
| Business Type | Corporation |
- According to the North Carolina Board Of Examiners of Plumbing, Heating and Fire Sprinkler Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Koster Irrigation, Inc at the North Carolina Board Of Examiners of Plumbing, Heating and Fire Sprinkler Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C-478 |
| Status | Inactive |
| Type | Licensed Irrigation Contractor |
| Business Type | Corporation |
- According to the local license board, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
146
Permits
- Building permit records show that Koster Irrigation, Inc has worked on 146 permitted projects.
Koster Irrigation is the BEST! Will Koster the owner is great! They have done my architectural lighting and my irrigation automated system. He has some outstanding guys that do a fantastic job! From start to finish, they are neat and organized!
I highly recommend them, and they are a Five ***** Company all the way!
George W McDonald
Wilson NC