Updated: May 06, 2026
Location and Projects
Headquarters Address
683 NW Z HWY, Bates City, MO, 64011
Local address
4420 Garfield Ave, Kansas City, KS, 66102
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Diamond Plumbing, LLC
Diamond Plumbing, LLC, 4420 Garfield Ave, Kansas City, KS (Owned by: Jack Thomas,Mindy Thomas) holds a Plumbing Contractor license and 7 other licenses according to the Johnson County license board.
Their BuildZoom score of 104 ranks in the top 9% of 9,248 Kansas licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Diamond Plumbing, LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Diamond Plumbing, LLC Services
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Diamond Plumbing, LLC Contact Information
Phone Number: (816) 786-7223
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Headquarters Address: 683 NW Z HWY, Bates City, MO, 64011
Local Address: 4420 Garfield Ave, Kansas City, KS 66102
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Diamond Plumbing, LLC Kansas City
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Diamond Plumbing, LLC has a BuildZoom score of 104, which places them above 91% of 9,248 contractors in Kansas.
Activity
|
13 projects
|
2025 |
|
9 projects
|
2024 |
|
16 projects
|
2023 |
Our building permit records indicate that Diamond Plumbing, LLC has worked on at least
38.0 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
|
20 projects
|
New Constructions |
|
3 projects
|
Home Additions |
|
36 projects
|
Plumbing projects |
|
7 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Diamond Plumbing, LLC mostly works on
plumbing project
and new construction
projects.
Pricing
|
6 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
4 projects
|
$50k-$100k |
|
18 projects
|
$100k-$250k |
|
4 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $148,500. 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 Diamond Plumbing, LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition including master bedroom 2 full baths laundry and office - roof to match existing bza case 24-0012 - variance to front yard average setback - approved sent to hoa - ok to issue after july 12 2024 gc - wineteer enterprises - joco# 2024-0010169
Valuation:
$323,553
Permit #:
BD-24-00912
Status:
issued
Fee:
$2,197
Permit Type:
N/A
Building Type:
N/A
Rebuild - hers nov 16 2023 - elder custom homes no longer gc of this project - letter in file nov 17 2023 - homeowner taking over permit - letter in file sent to hoa- ok to issue after nov 29 2022 dw not included in this permit. if dw replaced separate permit required through pw - details in file
Valuation:
$765,500
Permit #:
BD-22-01852
Status:
final
Fee:
$5,509
Permit Type:
N/A
Building Type:
N/A
New single-family home *zoned r-2(b) 5 500 sqft lot *public sewer *all fees waived east of 78th st *floodzone-no comment
Valuation:
$190,500
Permit #:
NSF24-0074
Status:
complete
Fee:
$729
Permit Type:
N/A
Building Type:
N/A
Addition (684 sq ft garage; 1279 sq ft 1st floor; 569 sq ft basement finish in new addition) - complete re-roof
Valuation:
$1,100,000
Permit #:
BD-24-01047
Status:
issued
Fee:
$6,821
Permit Type:
N/A
Building Type:
N/A
New single-family residence w finished basement 1800 sf *zoned r-2(b) *public sewer *narrow lot *floodplain-no comment *all fees waived east of 78th st
Valuation:
$185,000
Permit #:
NSF24-0033
Status:
complete
Fee:
$730
Permit Type:
N/A
Building Type:
N/A
Garage addition - roof to match existing gc - froehlich construction llc joco# 2025-0007227
Valuation:
$200,000
Permit #:
BD-25-01158
Status:
triage
Fee:
$1,651
Permit Type:
N/A
Building Type:
N/A
New single-family residence *zoned rp-5 *public sewer *narrow lot *charitable organization 1/4 fees apply
Valuation:
$225,000
Permit #:
NSF24-0020
Status:
complete
Fee:
$267
Permit Type:
N/A
Building Type:
N/A
New single-family residence *zoned r-2(b) *public sewer *narrow lot *charitable organization 1/4 fees apply
Valuation:
$225,000
Permit #:
NSF24-0018
Status:
complete
Fee:
$262
Permit Type:
N/A
Building Type:
N/A
New single-family residence *zoned r-2(b) 6 469 sqft lot *public sewer *all fees waived east of 78th st *floozone-no comment
Valuation:
$180,500
Permit #:
NSF24-0075
Status:
complete
Fee:
$759
Permit Type:
N/A
Building Type:
N/A
New single family residence *zoned ag
Valuation:
$370,000
Permit #:
NSF22-0084
Status:
complete
Fee:
$853
Permit Type:
N/A
Building Type:
N/A
Primary bathroom remodel; addition bathroom in basement; additional cosmetic changes
Valuation:
$100,000
Permit #:
BD-25-01126
Status:
issued
Fee:
$1,101
Permit Type:
N/A
Building Type:
N/A
Install new 40 gallon gas water heater replaced water lines with pex pipe
Valuation:
$750
Permit #:
PLM25-0264
Status:
issued
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
New single family residence w/garage - note: this property built from master plan sgr3 ; includes 338 sf garage and 1 bedroom finished in basement
Valuation:
$175,000
Permit #:
NSF21-0082
Status:
complete
Fee:
$223
Permit Type:
N/A
Building Type:
N/A
Garage addition and interior remodel sent to hoa - ok to issue after may 9 2021
Valuation:
$437,000
Permit #:
BD-21-00529
Status:
issued
Fee:
$2,694
Permit Type:
N/A
Building Type:
N/A
New single-family residence *all fees waived east of 78th st *public sewer
Valuation:
$185,000
Permit #:
NSF23-0085
Status:
final
Fee:
$649
Permit Type:
N/A
Building Type:
N/A
Repair gas line need gas pressure test
Valuation:
$425
Permit #:
PLM25-0353
Status:
complete
Fee:
$34
Permit Type:
N/A
Building Type:
N/A
Interior remodel - master suite & basement finish including egress window
Valuation:
$125,000
Permit #:
BD-24-00167
Status:
issued
Fee:
$1,321
Permit Type:
N/A
Building Type:
N/A
New single family home master plan hamilton
Valuation:
$167,005
Permit #:
NSF21-0010
Status:
complete
Fee:
$859
Permit Type:
N/A
Building Type:
N/A
New single family home detached master plan brookfield
Valuation:
$150,300
Permit #:
NSF21-0008
Status:
complete
Fee:
$933
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen and dining room per plans and attached scope of work move electric underground and install 200 amp panel
Valuation:
$12,435
Permit #:
BD-21-01885
Status:
final
Fee:
$312
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Diamond Plumbing, LLC License info
Verified License
| License # | 2026-0006815 |
| Status | Active |
| County | Johnson County |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Diamond Plumbing, LLC at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2026-0006190 |
| Status | Active |
| County | Johnson County |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Diamond Plumbing, LLC at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2015-6190 |
| Status | Active |
| County | Johnson County |
| Type | Plumbing Contractor |
| Class | DP |
- BuildZoom has not verified this license since July, 2013.
Verify this license's status for Diamond Plumbing, LLC at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2015-6815 |
| Status | Active |
| County | Johnson County |
| Type | Plumbing Contractor |
| Class | DP |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Diamond Plumbing, LLC at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2014-6190 |
| Status | Active |
| County | Johnson County |
| Type | Plumbing Contractor |
- BuildZoom has not verified this license since July, 2013.
Verify this license's status for Diamond Plumbing, LLC at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2013-6815 |
| Status | Active |
| County | Johnson County |
| Type | Plumbing Contractor |
- BuildZoom has not verified this license since January, 2010.
Verify this license's status for Diamond Plumbing, LLC at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2021-6815 |
| Status | Inactive |
| County | Johnson County |
| Type | Plumbing Contractor |
- According to the Johnson County Contractor Licensing Division, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Diamond Plumbing, LLC at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2021-6190 |
| Status | Inactive |
| County | Johnson County |
| Type | Plumbing Contractor |
- According to the Johnson County Contractor Licensing Division, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Diamond Plumbing, LLC at the Johnson County Contractor Licensing Division.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
158
Permits
- Building permit records show that Diamond Plumbing, LLC has worked on 158 permitted projects.
Diamond Plumbing, LLC Employees
BA
Bright, Aaron
JT
Jack Thomas,Mindy Thomas
Owner
JT
Jack Thomas,Mindy Thomas,Katie Ferguson,John S Thomas
Owner
JS
Jeff Gwinn,Kevin Saylor
Owner
JR
Jeff Gwinn,Kevin Saylor,Dale G Richardson
Owner
RG
Richardson, Dale G
TS
Thomas, John S