Updated: Feb 24, 2026
Location and Projects
Address
18227 STURGIS RD, Piedmont, SD, 57769
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Waterworks Plumbing Inc
Waterworks Plumbing Inc, 18227 Sturgis Rd, Piedmont, SD (Owned by: Donovan Williamson) holds a Contractor license according to the Rapid City license board.
Their BuildZoom score of 108 ranks in the top 5% of 3,459 South Dakota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Waterworks Plumbing Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Waterworks Plumbing Inc Services
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Waterworks Plumbing Inc Contact Information
Phone Number: (605) 787-7640
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Address: 18227 STURGIS RD, Piedmont, SD 57769
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Waterworks Plumbing Inc Piedmont
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Waterworks Plumbing Inc has a BuildZoom score of 108, which places them above 95% of 3,459 contractors in South Dakota.
Activity
|
95 projects
|
2025 |
|
18 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Waterworks Plumbing Inc has worked on at least
119.0 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
|
97 projects
|
New Constructions |
|
119 projects
|
Plumbing projects |
|
3 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Waterworks Plumbing Inc mostly works on
plumbing project
and new construction
projects.
Pricing
|
1 project
|
$20k-$50k |
|
47 projects
|
$100k-$250k |
|
49 projects
|
$250k-$500k |
|
15 projects
|
$500k-$1mil |
|
2 projects
|
$1mil+ |
The typical size of their permits is approximately $262,738. 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 Waterworks Plumbing Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family residence with attached garage and decking - finished basement
Valuation:
$268,721
Permit #:
COBP25-0079
Status:
final
Fee:
$1,199
Permit Type:
101co single fami...
Building Type:
N/A
Single family residence with attached garage and decking - finished basement
Valuation:
$268,721
Permit #:
COBP25-0076
Status:
final
Fee:
$1,199
Permit Type:
101co single fami...
Building Type:
N/A
New single family residence w 2 decks attach garage and fin basement
Valuation:
$271,343
Permit #:
COBP25-0240
Status:
final
Fee:
$1,210
Permit Type:
101co single fami...
Building Type:
N/A
New single family residence w 2 decks attach garage and fin basement
Valuation:
$271,343
Permit #:
COBP25-0236
Status:
approved
Fee:
$1,210
Permit Type:
101co single fami...
Building Type:
N/A
Single family residence w attached garage and deck
Valuation:
$573,814
Permit #:
COBP25-0217
Status:
approved
Fee:
$2,420
Permit Type:
101co single fami...
Building Type:
N/A
New single family residence w decks attach garage and fin basement
Valuation:
$269,240
Permit #:
COBP25-0132
Status:
final
Fee:
$1,201
Permit Type:
101co single fami...
Building Type:
N/A
New single family residence w decks attach garage and fin basement
Valuation:
$269,240
Permit #:
COBP25-0129
Status:
final
Fee:
$1,201
Permit Type:
101co single fami...
Building Type:
N/A
New single family residence w decks attach garage and fin basement
Valuation:
$269,240
Permit #:
COBP25-0126
Status:
final
Fee:
$1,201
Permit Type:
101co single fami...
Building Type:
N/A
Single family residence with attached garage and decking - finished basement
Valuation:
$251,179
Permit #:
COBP25-0077
Status:
final
Fee:
$1,129
Permit Type:
101co single fami...
Building Type:
N/A
New single family residence attach garage 2 decks (1 covered) fin basement
Valuation:
$235,143
Permit #:
COBP25-0265
Status:
final
Fee:
$1,065
Permit Type:
101co single fami...
Building Type:
N/A
New single family residence attach garage 2 decks (1 covered) fin basement
Valuation:
$227,462
Permit #:
COBP25-0264
Status:
final
Fee:
$1,034
Permit Type:
101co single fami...
Building Type:
N/A
New single family residence attach garage 2 decks (1 covered) fin basement
Valuation:
$227,462
Permit #:
COBP25-0263
Status:
approved
Fee:
$1,034
Permit Type:
101co single fami...
Building Type:
N/A
New single family residence w 2 decks attach garage and fin basement
Valuation:
$235,143
Permit #:
COBP25-0241
Status:
final
Fee:
$1,065
Permit Type:
101co single fami...
Building Type:
N/A
New single family residence w 2 decks attach garage and fin basement
Valuation:
$235,143
Permit #:
COBP25-0239
Status:
final
Fee:
$1,065
Permit Type:
101co single fami...
Building Type:
N/A
Single family residence with attached garage and decking - finished basement
Valuation:
$232,867
Permit #:
COBP25-0082
Status:
final
Fee:
$1,056
Permit Type:
101co single fami...
Building Type:
N/A
Single family residence with attached garage and decking - finished basement
Valuation:
$232,867
Permit #:
COBP25-0078
Status:
final
Fee:
$1,056
Permit Type:
101co single fami...
Building Type:
N/A
Single family residence with attached garage and decking
Valuation:
$268,721
Permit #:
COBP25-0073
Status:
final
Fee:
$1,199
Permit Type:
101co single fami...
Building Type:
N/A
New single family residence w decks attach garage and fin basement
Valuation:
$243,572
Permit #:
COBP25-0124
Status:
final
Fee:
$1,099
Permit Type:
101co single fami...
Building Type:
N/A
Single family residence with attached garage and decking
Valuation:
$253,871
Permit #:
COBP25-0075
Status:
final
Fee:
$1,140
Permit Type:
101co single fami...
Building Type:
N/A
New single family residence w decks attach garage and fin basement
Valuation:
$232,867
Permit #:
COBP25-0130
Status:
final
Fee:
$1,056
Permit Type:
101co single fami...
Building Type:
N/A
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Waterworks Plumbing Inc Reviews
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Waterworks Plumbing Inc License info
Verified License
| License # | PMT-E0503-02-1349C |
| Status | Active |
| City | Rapid City |
| Type | Contractor |
| Date Issued | 02-11-2026 |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Waterworks Plumbing Inc at the Rapid City, South Dakota.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
423
Permits
- Building permit records show that Waterworks Plumbing Inc has worked on 423 permitted projects.
Waterworks Plumbing Inc Employees
DW
Donovan Williamson
Owner
WI
Waterworks Plumbing Inc
License Card Name