Updated: Jun 01, 2026
Location and Projects
Address
235 Hoffman Rd., Lincolnton, NC, 28092
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Sinclair and Williamson Plumber
Sinclair and Williamson, 235 Hoffman Rd, Lincolnton, NC (Owned by: Keener, Milton E.) holds a Building license and 3 other licenses according to the North Carolina license board.
Their BuildZoom score of 0 does not rank in the top 50% of North Carolina contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sinclair and Williamson, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sinclair and Williamson Services
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Sinclair and Williamson Contact Information
Phone Number: (704) 735-3739
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Address: 235 Hoffman Rd., Lincolnton, NC 28092
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Sinclair and Williamson Lincolnton
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Sinclair and Williamson, click “This is My Business” to update your information.
Activity
|
1 project
|
2025 |
|
3 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Sinclair and Williamson has worked on at least
6.0 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
|
6 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Sinclair and Williamson mostly works on
plumbing project
projects.
Pricing
|
2 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $11,000. 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 Sinclair and Williamson
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
$289,000
Permit #:
RSNW21-07750
Status:
issued
Fee:
N/A
Permit Type:
Detached
Building Type:
N/A
No Description Available
Valuation:
$5,000
Permit #:
P4364093
Status:
complete
Fee:
$84
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$8,000
Permit #:
P4265152
Status:
complete
Fee:
$121
Permit Type:
N/A
Building Type:
One/two family
210 virginia st se
Valuation:
$4,000
Permit #:
PL2024-02420
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$800
Permit #:
P4277729
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$1,200
Permit #:
M4277728
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$300
Permit #:
M4164932
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$16,000
Permit #:
P3935879
Status:
complete
Fee:
$218
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$5,000
Permit #:
P3976825
Status:
complete
Fee:
$84
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$7,000
Permit #:
M3935880
Status:
complete
Fee:
$108
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$13,000
Permit #:
P4576570
Status:
complete
Fee:
$182
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$15,840
Permit #:
P3716520
Status:
complete
Fee:
$218
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$3,500
Permit #:
P4562548
Status:
complete
Fee:
$72
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$12,000
Permit #:
P4479330
Status:
complete
Fee:
$169
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$10,000
Permit #:
P4474829
Status:
complete
Fee:
$145
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$5,000
Permit #:
P4227465
Status:
complete
Fee:
$84
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$3,500
Permit #:
P4236061
Status:
complete
Fee:
$72
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$7,000
Permit #:
P4083663
Status:
complete
Fee:
$108
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$5,000
Permit #:
P4013185
Status:
complete
Fee:
$84
Permit Type:
N/A
Building Type:
One/two family
No Description Available
Valuation:
$300
Permit #:
M4143985
Status:
complete
Fee:
$60
Permit Type:
N/A
Building Type:
One/two family
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Sinclair and Williamson Reviews
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Verified License
BuildZoom confirmed this contractor's license
Sinclair and Williamson License info
Verified License
| License # | 11976 |
| Status | Active |
| State | North Carolina |
| Type | Building |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sinclair and Williamson at the North Carolina Licensing Board for General Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 02664 |
| Status | Inactive |
| State | North Carolina |
| Type | Heating Group 2, Heating Group 3 Class I, 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 Sinclair and Williamson 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 # | 02664 |
| Status | Inactive |
| State | North Carolina |
| Type | Heating Group 2, Heating Group 3 Class I, 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 Sinclair and Williamson 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 # | 2664 |
| Status | Inactive |
| State | North Carolina |
| Type | Building |
- According to the North Carolina Licensing Board for General 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 Sinclair and Williamson at the North Carolina Licensing Board for General 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 Sinclair and Williamson, click “This is My Business” to update your information.
21
Permits
- Building permit records show that Sinclair and Williamson has worked on 21 permitted projects.
Sinclair and Williamson Employees
KE
Keener, Milton E.
Owner
MK
Milton E. Keener
MK
Milton Eurey Keener
Owner
TK
Timothy E. Keener