Updated: Dec 15, 2025
Location and Projects
Address
Wailuku, HI, 00000
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Jeffrey Watanabe Plumber
Jeffrey Watanabe at Wailuku, HI 00000, has a BuildZoom score of 103 and ranks in the top 10% of 3,768 Hawaii contractors.
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Jeffrey Watanabe Services
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Jeffrey Watanabe Contact Information
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Jeffrey Watanabe Wailuku
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jeffrey Watanabe has a BuildZoom score of 103, which places them above 90% of 3,768 contractors in Hawaii.
Activity
|
11 projects
|
2025 |
|
6 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Jeffrey Watanabe has worked on at least
20.0 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
|
New Constructions |
|
17 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Jeffrey Watanabe mostly works on
plumbing project
and new construction
projects.
Pricing
|
4 projects
|
< $5k |
|
3 projects
|
$250k-$500k |
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.
Building permit - disaster recovery for single-family dwellings accessory dwellings and accessory st
2025-08-21
(2023 fire) agdeppa diana et al - accessory dwelling
Valuation:
$388,400
Permit #:
B2025-00214
Status:
final
Fee:
$3,354
Permit Type:
N/A
Building Type:
N/A
Building permit - disaster recovery for single-family dwellings accessory dwellings and accessory st
2025-09-18
(2023 fire) portabes manuel decd - accessory dwelling #1 w/attached accessory dwelling #2
Valuation:
$470,000
Permit #:
B2025-00604
Status:
issued
Fee:
$3,901
Permit Type:
N/A
Building Type:
N/A
Project tiu robert now occupied as vacant to be occupied as main dwelling scope new main dwelling dimensions **si req** =========================== plumbing scope of work (b2020/1032) 3 water closets 4 basin/lavs 1 bathroom tub 2 showers 1 laundry tray 1 kitchen sink 1 dishwasher 1 garbage disposal 1 bar sink 1 water heater - solar 1 building present sewer 1 water main on site (100ft)
Valuation:
$500,000
Permit #:
P 20210006
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project chun momimei now occupied as main dwelling to be occupied as main dwelling - addition/alteration scope adding 1 bedroom 1.5 bathroom additional living area 3 covered decks ============================= plumbing scope of work (bp2019/0207) 2 water closet 3 basin 1 bathroom tub 1 shower 1 dishwasher 1 demolish plumbing piping 1 repair or alteration of drainage or vent piping alt... see more
Valuation:
$220,000
Permit #:
P 20190914
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project gusman second farm dwelling now occupied as vacant to be occupied as farm dwelling (1000) scope dimensions garage 600 sf dwelling 960 sf **si nr** ================================== plumbing scope of work (bp2021/1514) 2 water closet 2 basin 2 bathroom tub 1 washing machine 1 kitchen sink 1 water heater - solar 1 building. sewer to septic tank 1 water main on site (100ft.)
Valuation:
$147,000
Permit #:
P 20211341
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project mk revocable trust now occupied as n/a to be occupied as first farm dwelling ***to be reviewed under 2nd farm dwelling guidlines with the intention of building bt2017-1460 as the main farm dwelling in the future. *** ================================= plumbing scope of work (bp2019/0462) 2 water closet 2 basin 1 bathroom tub 1 shower 1 washing machine 1 kitchen sink 1 dishwashe... see more
Valuation:
$250,000
Permit #:
P 20191319
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project stream resources now occupied as vacant to be occupied as ag storage building scope construction of a ag storage building (quonset hut #1) dimensions 61'- 5/8 x 39'-2 1/2 first floor 2, 394 sf second floor 614 sf total 3, 008 sf *** si - nr ================================= plumbing scope of work (bp2021/1188) 1 water closet 2 basin 1 shower 1 gas heater and/or vent 1 gas pipi... see more
Valuation:
$100,000
Permit #:
P 20210234
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project escalona willy & lorraine now occupied as main dwelling to be occupied as main dwelling addition of accessory dwelling scope construct a two bedroom one bathroom attached accessory dwelling & breezeway dimensions 24'-0 x 31'-0 (overall) living 600 sf breezeway 144 sf total 744 sf ***si - nr ================================ plumbing scope of work (bp2021/0641) 1 water closet 1 ... see more
Valuation:
$90,000
Permit #:
P 20210697
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tiu robert t/baraoidan orlando g baraoidan rowena r - main dwelling
Valuation:
$0
Permit #:
P2025-00174
Status:
final
Fee:
$415
Permit Type:
N/A
Building Type:
N/A
Project fujita traci trust now occupied as main dwelling to be occupied as main dwelling scope bedroom converted to study patio enclosed and converted to rec. room dimensions 432 sf - cov. patio to living ================================= plumbing scope of work (bp2021/0475) 1 laundry tray 1 repair or alteration of drainage or vent piping
Valuation:
$38,880
Permit #:
P 20210689
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project fenton david now occupied as main dwelling to be occupied as main dwelling scope convert garage into new living room old living room to become new dining room addition a new laundry room and relocate washer/dryer dimensions 400 sf- garage to living 100 sf- laundry room ============================= plumbing scope of work (bp2015/0291) alteration 1 laundry tray (wash tub) 1 was... see more
Valuation:
$32,000
Permit #:
P 20200544
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project robert & colleen ostrander now occupied as n/a to be occupied as main dwelling scope main dwelling garage deck ============================== plumbing scope of work (bp2019/0757) 3 water closet 4 basin 1 bathroom tub 2 shower 1 laundry tray 1 floor drain 1 washing machine 1 kitchen sink 1 dishwasher 1 garbage disposal 2 bar sink 1 ice maker 1 building sewer to present sewer 1 ... see more
Valuation:
$450,000
Permit #:
P 20191223
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project oishi craig now occupied as vacant to be occupied as accessory dwelling **si nr** scope construct a two bedroom one bathroom dwelling. note 9'-0 x 4'-0 concrete pad on left side for laundry area. dimensions 30'-0 x 20'-0 ================================= plumbing scope of work (bp2020/0529) 1 water closet 1 basin 1 bathroom tub 1 laundry tray 1 washing machine 1 kitchen sink 1... see more
Valuation:
$128,000
Permit #:
P 20200562
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project lew ricky & nikki now occupied as n/a to be occupied as accessory dwelling scope accessory dwelling/carport dimensions living area 720sf +/- carport area 240sf +/- total area 960sf +/- ============================= plumbing scope of work (bp2019/1193) 1 water closet 1 basin 1 shower 1 laundry tray 1 floor drain (4/20/2020 - per contractor 0 to be installed) 1 washing machine 1... see more
Valuation:
$105,600
Permit #:
P 20191495
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project senamontry kyle now occupied as main dwelling to be occupied as main dwelling **si nr** scope dimensions ist floor living area addition 146sf +/- 1st floor covered deck addition 214sf +/- 2nd floor living area addition 360sf +/- 2nd floor covered deck addition 60sf +/- ================================= plumbing scope of work (bp2020/0169) 1 water closet 1 basin 1 bathroom tub ... see more
Valuation:
$80,000
Permit #:
P 20200371
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project mk revocable trust now occupied as vacant to be occupied as barn scope dimensions barn w/full bathroom (m. tanaka 2/21/2018) 5-8-19 **received letter from architect jeff lundahl approving installation of post foundation pour drill & epoxy hold down bolts instead of pre-pour ab's set in crete.** sjg ==================================== plumbing scope of work (bp2019/0463) 1 wat... see more
Valuation:
$200,000
Permit #:
P 20190884
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project santos keoki now occupied as vacant to be occupied as swimming pool scope construction of new swiming pool ======================================= plumbing scope of work (b2020/0869) 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. fi... see more
Valuation:
$60,000
Permit #:
P 20201145
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project pocock bronson & maeghan now occupied as main dwellingcovered front entry to be occupied as main dwelling/garage/covered front entry scope demolish the unpermitted deck & laundry room addition; enlarge the existing master bathroom; construct a new laundry room & garage; other miscellaneous alterations. dimensions 12'-0 x 25'-7 (living); 32'-0 x 16'-0 (garage) living 307 sf gar... see more
Valuation:
$61,415
Permit #:
P 20200312
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project lloyd john after the fact now occupied as vacant to be occupied as swimming pool & spa scope new swimming pool & spa note pool equipment will be located on a concrete pad. no special inspections required ============================== plumbing scope of work (bp2019/0125) 1 vacuum breaker or backflow prevention device 1 swimming pool 1 gas pool heater 1 gas piping system (100ft... see more
Valuation:
$40,000
Permit #:
P 20190206
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Project rosamond nija now occupied as vacant to be occupied as 1st dwelling scope 699 s.f. dwelling to be reviewed as access. dwelling dimensions 699 sf dwelling; 240 sf carport ================================ plumbing scope of work (bp2017/0718) 1 water closet 1 basin 1 shower 1 laundry tray 1 washing machine 1 kitchen sink 1 dishwasher 1 garbage disposal 1 ice maker 1 building sewe... see more
Valuation:
$123,000
Permit #:
P 20180080
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Recent Buildzoom Projects
Jeffrey Watanabe License info
License Not Required
| Status | Not Required |
- BuildZoom verified in September, 2023 that this contractor does not need a license to be a plumber in Hawaii.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
69
Permits
- Building permit records show that Jeffrey Watanabe has worked on 69 permitted projects.