Updated: Dec 18, 2025
Location and Projects
Address
616 HANA HIGHWAY, Paia, HI, 96779
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Shawn P Coullahan Plumber
Shawn P Coullahan, 616 Hana Hwy, Paia, HI (Employee: Coullahan Shawn P) holds a Plumbing Contractor license according to the Hawaii license board.
Their BuildZoom score of 109 ranks in the top 5% of 3,768 Hawaii licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Shawn P Coullahan, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Shawn P Coullahan Services
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Shawn P Coullahan Contact Information
Address: 616 HANA HIGHWAY, Paia, HI 96779
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Shawn P Coullahan Paia
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Shawn P Coullahan has a BuildZoom score of 109, which places them above 95% of 3,768 contractors in Hawaii.
Activity
|
21 projects
|
2025 |
|
26 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Shawn P Coullahan has worked on at least
61.0 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
|
5 projects
|
Commercial Renovations |
|
3 projects
|
New Constructions |
|
57 projects
|
Plumbing projects |
|
3 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Shawn P Coullahan mostly works on
plumbing project
and commercial renovation
projects.
Pricing
|
4 projects
|
< $5k |
|
1 project
|
$500k-$1mil |
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.
Project deshong latha & mendez vincent now occupied as dwelling #1 & dwelling #2 to be occupied as main dwelling/covered lanais/covered entry scope after-the-fact main dwelling addition/alteration - enlarge & reconfigure the existing two dwellings into one. dimensions 85'-0 x 112'-6 (overall) rfs 19-0001039 living 3, 340 sf covered lanais 483 sf covered entry 64 sf total 3, 887 sf **s... see more
Valuation:
$353,000
Permit #:
P 20211075
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project murphy tae now occupied as vacant to be occupied as main dwelling scope construction of new sf dwelling. grading and retaining wall previously done under permits g2020-0040 & b2020-0216 dimensions 5, 685 sf - living 863 sf - garage/vehicle 193 sf - garage storage 390 sf - cvo. lanai **si nr** ================================ plumbing scope of work (b2021/0596) 5 water closet 7... see more
Valuation:
$1,500,000
Permit #:
P 20210667
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project cockett john & mona now occupied as vacant to be occupied as main dwelling scope dimensions 1, 575 sf - living 450 sf - cov.deck **si nr** ================================ plumbing scope of work (bp2021/0890) 3 water closet 3 basin 3 shower 1 washing machine 1 kitchen sink 1 water heater - solar 1 ice maker 1 water main oin site (100ft.)
Valuation:
$300,000
Permit #:
P 20210887
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project all access ortho now occupied as shell to be occupied as medical office scope tenant improvement of an existing 2nd floor unit witin a commercial building for use as an outpatient medical office. work telecom cabling and new interior finishes. dimensions **si nr** ================================== plumbing scope of work (bp2021/0579) 1 sink & tray compartment 2 wash sink 3 wa... see more
Valuation:
$600,000
Permit #:
P 20210530
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project macarthur brad (c/o the brad & kristina macarthur trust) now occupied as vacant to be occupied as main dwelling scope construct new main dwelling dimensions living area 4, 221sf +/- garage/storage area 745sf +/- covered lanai area 817sf +/- *** si - nr ================================= plumbing scope of work (bp2020/0663) 4 water closet 9 basin 2 bathroom tub 6 shower 1 laundr... see more
Valuation:
$1,250,000
Permit #:
P 20210279
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project deshong latha & mendez vincent now occupied as dwelling #1 & dwelling #2 to be occupied as main dwelling/covered lanais/covered entry scope after-the-fact main dwelling addition/alteration - enlarge & reconfigure the existing two dwellings into one. dimensions 85'-0 x 112'-6 (overall) rfs 19-0001039 living 3, 340 sf covered lanais 483 sf covered entry 64 sf total 3, 887 sf ===... see more
Valuation:
$353,000
Permit #:
P 20210105
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project kulamalu plaza building 1 now occupied as vacant to be occupied as commercial building shell only **special inspections required item #1, 2, 5, 6- richard miyahara 5098667 item #7 roger t alworth 11412-s ==================================== plumbing scope of work (bp2019/1368) 3 water closet 3 basin 4 floor drain 1 service sink (mop) 4 roof drain 1 drinking fountain ==========... see more
Valuation:
$1,393,920
Permit #:
P 20191447
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project kulamalu plaza building 2 now occupied as vacant to be occupied as commercial building shell only special inspections required item #1, 2, 5, 6- richard miyahara 5098667 item #7 roger t alworth 11412-s 11-29-19 all special inspections above have been rescinded by engineer roger alworth. letter and revised ps-form e in ax. **no special inspections required**. sjg ==============... see more
Valuation:
$838,080
Permit #:
P 20191446
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project souza daniel now occupied as vacant to be occupied as farm dwelling (1000) scope dimensions **si nr** living area 1, 000sf +/- covered deck area 1, 000sf +/- uncovered dec area 21sf +/- 5-10-21 change from owner builder to contractor. docs in ax. ================================= plumbing scope of work (bp2021/0491) 2 water closet 2 basin 2 bathroom tub 1 shower 1 washing mach... see more
Valuation:
$250,000
Permit #:
P 20210677
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project pinkerton fred now occupied as vacant to be occupied as accessory dwelling/garage/open deck scope construct a one bathroom dwelling w garage/storage & open deck note second structure on property. dimensions 46'-0 x 31'-0 (overall) living 507 sf garage/storage 494 sf open deck 229 sf total 1, 230 sf **si nr** ================================ plumbing scope of work (b2020/0710) ... see more
Valuation:
$245,000
Permit #:
P 20200785
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project lawson residence now occupied as vacant to be occupied as swimming pool & spa scope new swimming & spa **si nr** ================================== plumbing scope of work (bp2021/0787) 1 vacuum breaker or backflow prevention device 1 swimming pool
Valuation:
$91,000
Permit #:
P 20220152
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project alms paige now occupied as vacant to be occupied as ag production/workshop building scope dimensions **si nr** ================================ plumbing scope of work (bp2021/0791) 2 water closet 2 basin 2 shower 1 washing machine 1 water heater- solar 1 building sewer to septic tank 1 building. sewer to lateral (100ft.)
Valuation:
$150,000
Permit #:
P 20211150
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project verdugo francisco now occupied as vacant to be occupied as accessory dwelling scope new accessory dwelling dimensions **si nr** ============================= plumbing scope of work (bp2021/0045) 1 water closet 1 basin 1 shower 1 washing machine 1 kitchen sink 1 garbage disposal 1 water heater - electric 1 bldg.sewer to septic tank hawaii revised statutes 196-6.5 ***a solar wat... see more
Valuation:
$120,000
Permit #:
P 20210064
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project stephen still margaret mcintyre now occupied as vacant to be occupied as main dwelling scope construct dwelling/covered lanai dimensions **si req** ================================ plumbing scope of work (bp2021/1267) 1 water closet 1 basin 1 shower 1 washing machine 1 kitchen sink 1 garbage disposal 1 ice maker 1 sewer main on site (100ft.) 1 water main on site (100ft.) hawai... see more
Valuation:
$110,000
Permit #:
P 20211278
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project marlow pizza restaurant now occupied as shell to be occupied as restaurant ***plan review waiver*** scope dimensions **no si ================================= plumbing scope of work (bp2021/0243) 4 floor drain 1 dishwasher 2 sink & tray compartment 3 wash sink 5 floor sink 1 service sink 1 drinking fountain 1 soda fountain 1 ice maker 1 building sewer to present sewer 1 gas he... see more
Valuation:
$100,000
Permit #:
P 20210292
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project bonham, paul/aurelia now occupied as vacant to be occupied as swimming pool & spa ===================================================================== plumbing scope of work (bp2020/0709) 1 vacuum breaker or backflow prevention device 1 swimming pool 1 spa 1 water feature (waterfall) 6 gas torch 3 gas fireplace 1 gas piping system (100ft.)
Valuation:
$92,000
Permit #:
P 20201030
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project hensley residence now occupied as vacant to be occupied as swimming pool scope new swimming pool **si nr** ================================= plumbing scope of work (b2021/0627) 1 swimming pool ** water supply inlets to swimming pool shall be protected by an approved backflow prevention device and must be installed by licensed plumber pursuant to hrs chapter 444 and 448e. final... see more
Valuation:
$78,000
Permit #:
P 20210687
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project mirror mirror salon now occupied as shell to be occupied as hair salon scope alter building 2 shell unit #107 to hair salon dimensions **si ** (missing form e) ================================= plumbing scope of work (bp2021/0216) 1 basin 1 floor drain 1 kitchen sink 2 wash sink 1 water heater - electric
Valuation:
$38,200
Permit #:
P 20210254
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project osterneck ohana to be occupied as 1st farm dwelling ( 2 water closet 2 basin 1 bathroom tub 1 shower 1 kitchen sink 1 dishwasher 1 garbage disposal 1 building sewer to septic tank ====================== additional fees (8/20/2020) 1 water heater - solar hawaii revised statutes 196-6.5 ***a solar water heater system is required for all new single family dwellings. final inspect... see more
Valuation:
$150,000
Permit #:
P 20190911
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project kulamalu plaza building 2 now occupied as vacant to be occupied as commercial building shell only ============================== plumbing scope of work (bt2018/1351) 1 building sewer to lateral (100ft.) 1 water main on site (100ft.) =========================== additional fees (12/3/2019) building sewer to lateral (350 ft.)
Valuation:
N/A
Permit #:
P 20190758
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Shawn P Coullahan License info
Verified License
| License # | CT-27697 |
| Status | Active |
| State | Hawaii |
| Type | Plumbing Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Shawn P Coullahan at the Hawaii Department of Commerce & Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | Island Ins Co |
| Insured up to | $1,000,000 |
430
Permits
- Building permit records show that Shawn P Coullahan has worked on 430 permitted projects.
Shawn P Coullahan Employees
CP
Coullahan Shawn P
Individual (Sole Owner)