Updated: Jun 02, 2026
Location and Projects
Address
P O BOX 1758, Carlsbad, CA, 92018
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Coastal Plumbing Inc
Coastal Plumbing Inc, Carlsbad, Po Box 1758, Carlsbad, CA (Employees: Dean Dewayne Kumpe, Gary Lee Kumpe, and Kip Lawrence Bender) holds a Plumbing license and 2 other licenses according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Coastal Plumbing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Coastal Plumbing Inc Services
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Coastal Plumbing Inc Contact Information
Phone Number: (559) 294-0200
Edit
Address: P O BOX 1758, Carlsbad, CA 92018
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Coastal Plumbing Inc Carlsbad
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Coastal Plumbing Inc has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Coastal Plumbing Inc has worked on at least
8.0 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
|
8 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Coastal Plumbing Inc mostly works on
plumbing project
projects.
Pricing
|
2 projects
|
< $5k |
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.
No-plan - nonresidential/multifamily - plumbing:1037/prospect
Valuation:
N/A
Permit #:
PMT-3332750
Status:
issued
Fee:
$102
Permit Type:
N/A
Building Type:
N/A
Building area: 18, 110 sq ft addition of 6, 127sq ft scope of work: 1) demolish (e) patio non-compliant extension stairway & balcony to 2nd floor office space 2) construct (n) partial 2-story office space - 6, 127 sq ft 3) construct code compliant extension stairway also electrical mechanical plumbing as per approved plans
Valuation:
$2,300,000
Permit #:
2018 125769 CI
Status:
filed
Fee:
N/A
Permit Type:
Office
Building Type:
N/A
Hills; gas repair (e-review)
Valuation:
$700
Permit #:
CBR2025-0160
Status:
issued
Fee:
N/A
Permit Type:
P/m/e
Building Type:
N/A
Trade permit for residential alteration & repair - mep mechanical | electrical | plumbing
2023-05-25
Gas repair - replace rusted gas riser
Valuation:
N/A
Permit #:
MEPR-026223-2023
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Trade permit for residential alteration & repair - mep mechanical | electrical | plumbing
2021-05-20
Gas leak repair. need city inspection to approve the work so sdge will turn my gas back on
Valuation:
N/A
Permit #:
MEPR-015153-2021
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Victoria station apts: gas leak repair (e-review)
Valuation:
N/A
Permit #:
CBR2022-3956
Status:
final
Fee:
N/A
Permit Type:
P/m/e
Building Type:
N/A
Trade permit for residential alteration & repair - mep mechanical | electrical | plumbing
2021-04-20
Gas leak from meter to unit and leak detected in unit going to water heater
Valuation:
N/A
Permit #:
MEPR-015170-2021
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Carter: gas line repair (e-review) (e-review) (e-review)
Valuation:
N/A
Permit #:
CBR2024-0943
Status:
final
Fee:
N/A
Permit Type:
P/m/e
Building Type:
N/A
Gas line repair
Valuation:
N/A
Permit #:
CBR2023-5327
Status:
final
Fee:
N/A
Permit Type:
P/m/e
Building Type:
N/A
Trade permit for residential alteration & repair - mep mechanical | electrical | plumbing
2024-11-29
Emergency gas line repair
Valuation:
N/A
Permit #:
MEPR-028974-2023
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Sea cliff hoa: gas line repair @ north pool (e-review)
Valuation:
N/A
Permit #:
CBR2021-1247
Status:
final
Fee:
N/A
Permit Type:
P/m/e
Building Type:
N/A
Residential alteration or addition - plan check-permit
2018-04-30
Cross street: 7 bridges description of work: hra (online permit) gas line repairs
Valuation:
N/A
Permit #:
PDS2018-RESALT-003684
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Emergency gas repair
Valuation:
$1,000
Permit #:
B20-02077
Status:
final
Fee:
N/A
Permit Type:
M.e.p
Building Type:
N/A
Gas leak repair repair gas lines for unit
Valuation:
N/A
Permit #:
BLDG19-4927
Status:
final
Fee:
$212
Permit Type:
Simple
Building Type:
N/A
Trade permit for residential alteration & repair - mep mechanical | electrical | plumbing
2020-07-17
Gas line repair
Valuation:
N/A
Permit #:
MEPR-011609-2020
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gibraltar villas: replace water heater serving common area
Valuation:
N/A
Permit #:
CBR2018-0455
Status:
final
Fee:
N/A
Permit Type:
P/m/e
Building Type:
N/A
E-permit gas line repair- valve at outdoor fire pit
Valuation:
N/A
Permit #:
2059637
Status:
complete
Fee:
$254
Permit Type:
N/A
Building Type:
N/A
Wathen castanos peterson homes spn 183-2016 standard plan 2058 tract 6112 elevation a b or c w/no other elevation or square footage options. single family residence w landscape irrigation system & residential fire sprinklers conforming pud 2 car garage. solar ready is required for this residence. electric vehicle charging (ev capable) is required. welo inspection required prior to bui... see more
Valuation:
$251,962
Permit #:
CMBR-002140-2016
Status:
final
Fee:
$3,492
Permit Type:
N/A
Building Type:
N/A
Wathen castanos peterson spn 188-2016 standard plan 2415 tract 6112 elevation a b or c w/no other elevation or square footage options. single family residence w landscape irrigation system & residential fire sprinklers conforming pud 2 car garage. solar ready is required for this residence. electric vehicle charging (ev capable) is required. welo inspection required prior to building ... see more
Valuation:
$291,598
Permit #:
CMBR-002139-2016
Status:
final
Fee:
$3,921
Permit Type:
N/A
Building Type:
N/A
Wathen castanos peterson homes spn 183-2016 standard plan 2058 tract 6112 elevation a b or c w/no other elevation or square footage options. single family residence w landscape irrigation system & residential fire sprinklers conforming pud 2 car garage. solar ready is required for this residence. electric vehicle charging (ev capable) is required. welo inspection required prior to bui... see more
Valuation:
$251,962
Permit #:
CMBR-002138-2016
Status:
final
Fee:
$3,492
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Coastal Plumbing Inc License info
Verified License
| License # | 756151 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Coastal Plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 756151 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Corporation |
- According to the City of Oceanside, CA, 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 Coastal Plumbing Inc at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 801642 |
| Status | Inactive |
| State | California |
| Type | Plumbing, Fire Protection, General Building, Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- According to the California Contractors State License Board, 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 Coastal Plumbing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Benchmark Insurance Company |
208
Permits
- Building permit records show that Coastal Plumbing Inc has worked on 208 permitted projects.
Coastal Plumbing Inc Employees
DK
Dean Dewayne Kumpe
Officer
GK
Gary Lee Kumpe
Rmo
KB
Kip Lawrence Bender
Sole Owner
LK
Larry Dean Kumpe
Rmo
MB
Michell Dee Miller Bender
Officer