Updated: Dec 18, 2025
Location and Projects
Address
Charleston, SC, 00000
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Irwin Plumber
Irwin at Charleston, SC 00000, has a BuildZoom score of 103 and ranks in the top 10% of 79,084 South Carolina contractors.
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Irwin Services
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Irwin Contact Information
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Irwin Charleston
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Irwin has a BuildZoom score of 103, which places them above 90% of 79,084 contractors in South Carolina.
Activity
|
11 projects
|
2025 |
|
1 project
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Irwin 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
|
4 projects
|
Home Additions |
|
5 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Irwin mostly works on
plumbing project
and home addition
projects.
Pricing
|
7 projects
|
< $5k |
|
8 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
The typical size of their permits is approximately $6,691. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Chas co zp#15333 - renovations to existing single family residence to include vaulting ceilings in family room and kitchen relocating plumbing and electrical throughout adding bathroom and half bathroom converting existing screened porch to heated space will become kitchen area footprint not changing (contractor doing framing and stucco)
Valuation:
$147,800
Permit #:
BLDR-04-23-23761
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision 6.28.23: a1-01 architectural drawing of sink location that has been added. 2nd floor dormer addition to the existing property. grand trees 32 oak and 50 oak tree protection zones 15 and 21 to remain free of building materials dirt construction debris and development activities we are proposing to addition an office to the second floor of the existing house. we will be using e... see more
Valuation:
$102,200
Permit #:
SF2023-18215
Status:
issued
Fee:
$768
Permit Type:
N/A
Building Type:
N/A
Revision 5-22-23: pier detail submitted --- revision 5-3-23: response to bid plan review comments (scope in rev app) -- removal of owner's personal items from crawlspace and dispose of. (pots pans wood chairs ect.) repoint brick in crawlspace reinforce porch floor system and other areas of the floor system with additional columns- all work is done from underneath and no existing struc... see more
Valuation:
$32,000
Permit #:
SF2023-18386
Status:
issued
Fee:
$295
Permit Type:
N/A
Building Type:
N/A
Remodel master bathroom. vanity and toilet plumbing fixtures to stay the same. converting tub stall into shower. valves and shower head to stay in same location. will replumbing drain
Valuation:
$4,000
Permit #:
PLM2025-00336
Status:
issued
Fee:
$64
Permit Type:
N/A
Building Type:
N/A
Remove select non load-bearing walls from (2) 2nd floor bedrooms building new non load-bearing walls. install new full bathroom including plumbing lines and electrical circuits. connect to existing sewage line
Valuation:
$47,700
Permit #:
SF2023-18339
Status:
issued
Fee:
$415
Permit Type:
N/A
Building Type:
N/A
Removal of existing vinyl siding to expose historic wood siding and confirm extent of repair. no siding to be repaired or replaced within demolition scope
Valuation:
$2,000
Permit #:
DEM2025-02106
Status:
filed
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Chas co zp#15232-res addition (contractor subbing out masonry stucco countertops shower glass tile plumbing mechanical el) **amend 05.01.23 also subbing out roofing***amm **amend 05/08/23 self performed roof** ph
Valuation:
$116,631
Permit #:
BLDR-03-23-23434
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodeling the master bathroom. vanity and toilet plumbing fixtures to stay the same. converting tub stall into shower
Valuation:
$18,000
Permit #:
SF2025-25541
Status:
issued
Fee:
$190
Permit Type:
N/A
Building Type:
N/A
Removing exterior trim removing existing box windows installing 10 new fin windows installing window trim
Valuation:
$12,750
Permit #:
SF2023-18466
Status:
issued
Fee:
$153
Permit Type:
N/A
Building Type:
N/A
Rework existing plumbing for double vanity shower and toilet room in bathroom. addition drain lines for laundry room
Valuation:
$6,300
Permit #:
PLMR-01-24-09077
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rework existing plumbing for double vanity shower and toilet room in bathroom. addition drain lines for laundry room
Valuation:
$6,300
Permit #:
PLMR-01-24-09077
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Re-decking front porch. re-paint to match existing. no structural work is involved
Valuation:
$15,000
Permit #:
SF2025-25644
Status:
issued
Fee:
$193
Permit Type:
N/A
Building Type:
N/A
Selective demolition of closet wall in front room of the second floor
Valuation:
$3,000
Permit #:
DEM2025-02109
Status:
issued
Fee:
$78
Permit Type:
N/A
Building Type:
N/A
Install new garden fence per architectural drawings
Valuation:
$6,000
Permit #:
FNCR2025-02734
Status:
applied
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Chszp#15231-retroactive permit for existing shed
Valuation:
$3,193
Permit #:
BLDR-01-23-22780
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Foundation & block work
Valuation:
$9,150
Permit #:
SUBR-04-23-21440
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish of interior finishes
Valuation:
$15,000
Permit #:
DEM2025-02101
Status:
issued
Fee:
$168
Permit Type:
N/A
Building Type:
N/A
Additional ductwork
Valuation:
$1,500
Permit #:
MECR-05-23-11987
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Shingle roof
Valuation:
$5,000
Permit #:
ROFR-05-23-08470
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Additional wiring electrical residential permit
2023-12-14
Wiring addition light fixtures receptacles & smoke detectors
Valuation:
$4,500
Permit #:
ELCR-12-23-18702
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Irwin Reviews
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Recent Buildzoom Projects
Irwin License info
License Not Required
| Status | Not Required |
- BuildZoom verified in May, 2023 that this contractor does not need a license to be a plumber in South Carolina.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
19
Permits
- Building permit records show that Irwin has worked on 19 permitted projects.