Updated: Feb 24, 2026
Location and Projects
Address
21 Summit Walk, Wilmington, NC, 28401
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Cornerstone Plumbing, Inc
Cornerstone Plumbing, Inc at 21 Summit Walk, Wilmington, NC 28401, held a Plumber license (#28720) with the North Carolina contractors license board with an expiration date of 12-31-2025. We last verified the license was expired on 02-23-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 101,103 North Carolina contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Cornerstone Plumbing, Inc Services
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Cornerstone Plumbing, Inc Contact Information
Phone Number: (910) 619-8562
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Address: 21 Summit Walk, Wilmington, NC 28401
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Cornerstone Plumbing, Inc Wilmington
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Cornerstone Plumbing, Inc, click “This is My Business” to update your information.
Activity
|
6 projects
|
2025 |
|
4 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Cornerstone Plumbing, Inc has worked on at least
19.0 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
|
19 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Cornerstone Plumbing, Inc mostly works on
plumbing project
projects.
Pricing
|
3 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
3 projects
|
$1mil+ |
The typical size of their permits is approximately $18,805. 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 Cornerstone Plumbing, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Cornerstone plumbing/kb 220153 interior remodel._ new kitchen cabinets new plumbing locations at wet bar. rough in and trim out plumbing for new kitchen. new electrical fixtures in locations in kitchen and bathrooms. all other work is cosmetic flooring trim and paint. new kitchen new tub light fixtures and cosmetic work. plumbing cornerstone electric dukelectric
Valuation:
$125,829
Permit #:
23-002197
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Cornerstone-adjust plumbing in master bathroom and addition shower install new half bathroom (2 fixtures) install new full bathroom (3 fixtures) adjust plumbing in existing guest bathroom replace washer box install laundry sink replace tank water heater with tankless adjust kitchen plumbing and replace water main
Valuation:
$308,812
Permit #:
20-007017
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cornerstone plumbing replace fire damaged gas piping no plans - repair fire damaged structure
Valuation:
$275,725
Permit #:
22-000052
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Connecting to 100 000btu running 2pf line to tank to appliance and regulating to 11 inches at appliance. approximately 80 foot under ground line. 100 000 btu fire pit
Valuation:
N/A
Permit #:
23-002743
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Cornerstone repair plumbing damaged in fire
Valuation:
$275,725
Permit #:
21-033692
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing per plan hookup
Valuation:
$1,250,000
Permit #:
1006
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing per plan hookup
Valuation:
$1,500,000
Permit #:
1003
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cornerstone no plans connect kitchen plumbing
Valuation:
$13,566
Permit #:
25-022329
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Cornerstone plumbing_res21-621 install plumbing to accommodate new bathroom and washing machine box will also be relocating water heater
Valuation:
$4,000
Permit #:
21-030270
Status:
complete
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Nhc residential plumbing - alteration/renovation
2023-04-27
Conerstone plumbing/re-rough water lines in bathroom and rough in for tile shower
Valuation:
$24,043
Permit #:
22-025978
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Cornerstone plumbing inc/cap off leaking water lines under slab and reroute water lines over head in attic
Valuation:
N/A
Permit #:
24-003750
Status:
expired
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Cornerstone plumbing/building back cmu walls and concrete landing for metal stairs to the second floor i have an engineers letter was hit by a vehicle
Valuation:
$11,089
Permit #:
21-021343
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Replace sewer line
Valuation:
N/A
Permit #:
25-027827
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
230001 cornerstone plumbing inc/master bathroom remodel
Valuation:
$5,000
Permit #:
23-002204
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Cornerstone_replace water main from meter to house
Valuation:
$2,000
Permit #:
23-005365
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Not associated with a building permit residential plumbing stand alone
2022-01-26
Remove whirlpool tub and 3 foot shower and install 6 foot tile shower in its place
Valuation:
$2,000
Permit #:
21-020148
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Cornerstone plumbing inc_ kbch permit# 200039 addition_ install a water closet a lavatory and a shower in a new addition to existing home
Valuation:
N/A
Permit #:
20-010299
Status:
complete
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Cornerstone plumbing/install gas piping to accommodate stove fireplace and grill
Valuation:
N/A
Permit #:
23-014635
Status:
expired
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Cornerstone plumbing//emergency 3 water main break
Valuation:
N/A
Permit #:
23-012569
Status:
expired
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Cornerstone- replace sewer line
Valuation:
$1,000
Permit #:
23-011993
Status:
expired
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
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Cornerstone Plumbing, Inc Reviews
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Cornerstone Plumbing, Inc License info
Inactive License
| License # | 28720 |
| Status | Inactive |
| State | North Carolina |
| Type | Plumbing Class I |
- 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. If this is your business, please update your license status.
Check this license's status for Cornerstone Plumbing, 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.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Cornerstone Plumbing, Inc, click “This is My Business” to update your information.
124
Permits
- Building permit records show that Cornerstone Plumbing, Inc has worked on 124 permitted projects.
Cornerstone Plumbing, Inc Employees
JL
James Brian Long
Owner