Updated: Aug 06, 2025
Location and Projects
Address
406 KAIPIHA ST, Kailua, HI, 96734
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Knights Plumbing Inc
Knights Plumbing Inc, 406 Kaipiha St, Kailua, HI (Employee: Knight James M) holds a Plumbing Contractor license and 1 other license according to the Hawaii license board.
Their BuildZoom score of 110 ranks in the top 4% of 3,768 Hawaii licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Knights Plumbing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Knights Plumbing Inc Services
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Knights Plumbing Inc Contact Information
Address: 406 KAIPIHA ST, Kailua, HI 96734
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Knights Plumbing Inc Kailua
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Knights Plumbing Inc has a BuildZoom score of 110, which places them above 96% of 3,768 contractors in Hawaii.
Activity
|
11 projects
|
2025 |
|
22 projects
|
2024 |
|
12 projects
|
2023 |
Our building permit records indicate that Knights Plumbing Inc has worked on at least
45.0 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
|
14 projects
|
Fences |
|
14 projects
|
Home Additions |
|
10 projects
|
New Constructions |
|
43 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Knights Plumbing Inc mostly works on
plumbing project
and home addition
projects.
Pricing
|
1 project
|
< $5k |
|
4 projects
|
$20k-$50k |
|
6 projects
|
$50k-$100k |
|
23 projects
|
$100k-$250k |
|
4 projects
|
$250k-$500k |
|
6 projects
|
$500k-$1mil |
|
4 projects
|
$1mil+ |
The typical size of their permits is approximately $159,000. 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.
Knights Plumbing Inc Reviews
5 out of 5 stars, based on
1
review
-
By Karen M.September 17, 2020change old shower fixtures$1,400
This is a sample of this contractor's permits. Click here to access their complete permit history.
Solar water heater new building electrical work fence fire alarm air conditioning retaining wall
2025-04-03
(bp #920971) [tmk: 47048005] 47-795 malumalu pl parsons residence - new single family dwelling + accessory shed. [e-plans multi-app: all approvals on a2024-01-1019; for a2024-02-0025 ] (no permit to be issued prior to the closure of bp#892150(a2021-09-0434))
Valuation:
$1,040,960
Permit #:
920971
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
(bp #000893) [tmk: 43037021] 225 kalama st. otomo residence - new swimming pool. new 6'-0 wood fence at the rear right of property. new 6'-0 wood fence with gate at the mid right and left of dwelling. ***do not issue the permit until contractor statement is competed; docu sign cert or manual signature required for electrical contractor***
Valuation:
$140,187
Permit #:
000893
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Addition alteration repair electrical work air conditioning
2025-05-28
(bp #923049) [tmk: 35002003] 4383 royal pl 4383 royal place gosellin- addition/alteration to existing single family dwelling - garage living space new swimming pool
Valuation:
$900,000
Permit #:
923049
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Accessory dwelling unit addition solar water heater electrical work
2025-03-05
(bp #919804) [tmk: 44002022] (tpr) 270 aikane pl unit a grant residence - new attached adu. [eplans multiapp: a2023-03-0170 & a2023-06-0315. all routing & approvals on a2023-03-0170]
Valuation:
$159,400
Permit #:
919804
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Adu
Solar water heater new building pool electrical work retaining wall
2024-04-10
(bp #906944) [tmk: 31047023] 3865 poka st turullols residence - new 3-story single family dwelling [eplans multiapp: a2022-12-0421 a2023-02-0074 & a2023-02-0075. all approvals & routing on a2022-12-0421]
Valuation:
$1,172,200
Permit #:
906944
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
(bp #919800) [tmk: 44002022] (tpr) 270 aikane pl grant residence - alteration to existing single family dwelling [eplans multiapp: a2023-03-0170 & a2023-06-0315. all routing & approvals on a2023-03-0170]
Valuation:
$45,000
Permit #:
919800
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Solar water heater new building wetbar electrical work driveway fence air conditioning gate
2024-08-07
(bp #911292) [tmk: 43012032] 112 s kalaheo ave mehra residence - new 2-story single family dwelling w wetbar [eplans multiapp: a2023-09-1377 & a2023-10-1187. all approvals on a2023-09-1377]
Valuation:
$1,700,000
Permit #:
911292
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
(bp #910357) [tmk: 39046107] 519 kekupua st maeshiro residence - new 1-story single family dwelling [eplans multi app a2021-09-0835 & a2022-03-0204; refer to a2021-09-0835 for all approvals] ***7/30/2024 (hki) per owner's request remove kawakami electric inc and addition tilton electric llc for all construction phases lic#38971***
Valuation:
$473,200
Permit #:
910357
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Addition electrical work fire alarm fire sprinkler retaining wall
2024-04-22
(bp #907313) [tmk: 33001001] mystical rose oratory chapel addition and alteration. - building permit- pavilion and entry canopies- (multi-app: a2021-08-(1583-1585)) [third party review]
Valuation:
$900,000
Permit #:
907313
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Assembly
(bp #907314) [tmk: 33001001] mystical rose oratory chapel addition and alteration. - building permit- service building (multi-app: a2021-08-(1583-1585)) [third party review]
Valuation:
$300,000
Permit #:
907314
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Service building ...
Addition alteration electrical work air conditioning retaining wall
2023-04-14
(bp #892150) [tmk: 47048005] 47-795 malumalu pl. addition alterations to existing single family dwelling. new shed new recreation room w/wetbar and new 6'-0 max ht. retaining wall w/wetbar
Valuation:
$647,826
Permit #:
892150
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
(bp #920299) [tmk: 35041003 35041004 ] 4516 aukai ave stone residence - new swimming pool at the rear of property
Valuation:
$175,000
Permit #:
920299
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Pool
Accessory dwelling unit addition alteration electrical work
2024-11-27
(bp #916311) [tmk: 43081064] 912 kaipii st kadooka residence - addition/alteration to existing single-family dwelling [eplans multi-app: a2023-09-0816 & a2023-10-0205 - all approvals on a2023-09-0816]
Valuation:
$125,200
Permit #:
916311
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Solar water heater new building electrical work driveway fence gate
2024-11-27
(bp #916303) [tmk: 42074002] 909 maunawili cir frippery llc - new single family dwelling. [multi-app: all approvals on a2024-05-1378; for a2024-07-0578]
Valuation:
$310,200
Permit #:
916303
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Addition alteration pool electrical work air conditioning meter only retaining wall
2024-01-17
(bp #903722) [tmk: 31039050] 3765 diamond head rd shinn residence - addition and alteration to existing single family dwelling relocate pool & cabana
Valuation:
$1,800,000
Permit #:
903722
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
(bp #919234) [tmk: 24026021] (5/16) 1921 keeaumoku st hanahau'oli school - alterations to existing single family dwelling (convert to classroom)
Valuation:
$75,000
Permit #:
919234
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Classroom
(bp #899578) [tmk: 35010034] [tpr] 1056 makaiwa st ihara residence - new 2-story single family dwelling with wet bar [eplans multiapp: a2022-03-0193 & a2022-11-1014. all routing and approvals on a2022-03-0193]
Valuation:
$912,200
Permit #:
899578
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
Alteration electrical work fence gate retaining wall
2024-12-19
(bp #917232) [tmk: 84029138] 84-801 alahele st lacey residence - alterations to existing single family dwelling. new trash and gas tank enclosures at the front of the property. new 6'-0 crm fence/wall at the front/right with 32lf return at the right
Valuation:
$80,000
Permit #:
917232
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family dwe...
(bp #907051) [tmk: 45084043] rogan residence - new in ground swimming pool with jacuzzi at the rear of property. new gazebo with wet bar at the rear of property
Valuation:
$243,750
Permit #:
907051
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
(bp #892326) [tmk: 43077043] 411 kaipiha st cote residence - addition/alterations to existing single family dwelling (convert single family dwelling to 2fd) [eplans multiapp: a2022-09-0171 & a2022-12-0643. all routing & approvals on a2022-09-0171]
Valuation:
$70,620
Permit #:
892326
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
2fd
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Verified License
BuildZoom confirmed this contractor's license
Knights Plumbing Inc License info
Verified License
| License # | CT-23578 |
| Status | Active |
| State | Hawaii |
| Type | Plumbing Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Knights Plumbing Inc at the Hawaii Department of Commerce & Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | CT-23578 |
| Status | Active |
| State | Hawaii |
| Type | Plumbing |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of September, 2018. Check the current license status of Knights Plumbing Inc with the Hawaii Department of Commerce & Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | First Fire & Casualty Hi |
| Insured up to | $1,000,000 |
Insured
| Workers Comp Provider | Dongbu Ins Co |
747
Permits
- Building permit records show that Knights Plumbing Inc has worked on 747 permitted projects.
Knights Plumbing Inc Employees
KM
Knight James M
Responsible Managing Employee
We are absolutely pleased with their professionalism and stellar plumbing work. This is a bit belated, but a Big Mahalo to the Knights Plumbing team, esp. Alika who first came to assess our leaking shower fixtures and then to Alika and Keola for coming to do the repair quickly. This is Service at its best!!