Updated: Jun 28, 2026
Location and Projects
Address
PO BOX 605, Cardiff, CA, 92007
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Waterline Pool and Spa Service
Waterline Pool and Spa Service, Cardiff, Po Box 605, Cardiff, CA (Employees: Aaron Nathaniel Crossett, Hilko Pieter Dreeuws, and Holly Marie Dreeuws) holds a Pool And Spa Maintenance license and 2 other licenses according to the California license board.
Their BuildZoom score of 110 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Waterline Pool and Spa Service, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Waterline Pool and Spa Service Services
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Waterline Pool and Spa Service Contact Information
Phone Number: (760) 815-0800
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Address: PO BOX 605, Cardiff, CA 92007
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Waterline Pool and Spa Service Cardiff
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Waterline Pool and Spa Service has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.
Activity
|
10 projects
|
2025 |
|
11 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Waterline Pool and Spa Service has worked on at least
35.0 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
|
11 projects
|
New Constructions |
|
28 projects
|
Pool and spa constructions |
Analyzing permits over the last 4 years shows that Waterline Pool and Spa Service mostly works on
pool and spa construction
and new construction
projects.
Pricing
|
7 projects
|
< $5k |
|
13 projects
|
$20k-$50k |
|
8 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $40,000. 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.
Building Permits by Waterline Pool and Spa Service
This is a sample of this contractor's permits. Click here to access their complete permit history.
Proposed 390 sq ft of patio cover 26x15 per county of sd standard electrical for portable spa gas and electrical for out door bbq and fire bowl
Valuation:
$60,000
Permit #:
BLDR-032800-2024
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2025-05-27
Cross street: via del alba description of work: 720 sqft pool and spa for existing w misc plumbing for fire pit single family dwelling 7/31/25 plan change see c of a aw
Valuation:
$55,440
Permit #:
PDS2025-RESACC-000386
Status:
issued
Fee:
$1,231
Permit Type:
N/A
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2024-03-21
Cross street: la gracia description of work: 780 sqft pool and spa with misc. electrical and plumbing for outdoor bbq fire pit for existign single family dwelling
Valuation:
$60,060
Permit #:
PDS2024-RESACC-000268
Status:
issued
Fee:
$1,151
Permit Type:
N/A
Building Type:
N/A
La jolla; combination building permit for demolish of existing pool and replacing it with a new custom pool and spa on a lot with existing sdu. base zone ljspd-sf, esl geo 26 n-app-2 brush management
Valuation:
$53,200
Permit #:
2543795
Status:
complete
Fee:
$837
Permit Type:
Pool or spa/1 or ...
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2025-07-10
Cross street: via de la cumbre description of work: 630 sqft pool and spa for existing single family dwelling
Valuation:
$48,510
Permit #:
PDS2025-RESACC-000498
Status:
issued
Fee:
$1,262
Permit Type:
N/A
Building Type:
N/A
Haul route permit associated with bldr-036203-2025 and ldev-031015-2024. engineering inspector: mike tisdale phone: 760-633-2797
Valuation:
$90
Permit #:
HAUL-037405-2025
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Haul route permit associated with bldr-036203-2025 and ldev-031015-2024. engineering inspector: mike tisdale phone: 760-633-2797
Valuation:
$90
Permit #:
HAUL-037405-2025
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2023-03-23
Cross street: la sombra dr description of work: 120 sqft spa with misc electrical and plumbing for bbq and fire pit for existing single family dwelling
Valuation:
$77
Permit #:
PDS2023-RESACC-000251
Status:
complete
Fee:
$1,046
Permit Type:
N/A
Building Type:
N/A
Trade permit for residential alteration & repair - mep mechanical | electrical | plumbing
2025-07-31
Proposed electrical permit for out door portable spa and waterfeature
Valuation:
$2,500
Permit #:
MEPR-034684-2025
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed demolish of existing old pool
Valuation:
$48,000
Permit #:
BLDR-034302-2025
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
La jolla. combination building permit for new custom pool and spa for extg single family residenece. ljspd-sf. coastal. scoz-cb. fp100. transit priority area. geo haz 43 12
Valuation:
$27,550
Permit #:
2437991
Status:
issued
Fee:
$3,647
Permit Type:
Pool or spa/1 or ...
Building Type:
N/A
Demolish old existing pool and replace w new proposed gunite pool and spa
Valuation:
$130,000
Permit #:
BLDR-030096-2024
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1578 pool/spa gas and electric stub out for bbq firepit. electrical stubs hardscape and water sewer for shower restroom
Valuation:
$100,000
Permit #:
BLDR-018141-2021
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New residential detached accessory structure - plan check-permit
2024-07-03
Cross street: elfin forest rd description of work: 500 sqft pool and spa for existing single family dwelling
Valuation:
$38,500
Permit #:
PDS2024-RESACC-000544
Status:
complete
Fee:
$1,177
Permit Type:
N/A
Building Type:
N/A
Trade permit for residential new installation - mechanical | electrical | plumbing
2022-06-06
Proposed gas and electric stubs for bbq proposed trench for gas electrical to pool equipment - 18 depth 1.5 poly gas line and 1 electrical conduit 175 lf
Valuation:
N/A
Permit #:
MEPR-020625-2022
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Multiple permits: retaining wall pool (bldr-020619-2022) proposed 6 height city standard retaining wall 18 lf 3 city standard retaining walls 36 max height
Valuation:
$1,152
Permit #:
BLDR-020621-2022
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Proposed gunite pool and spa 512 sq ft 32x16 gas line for outdoor f-pit
Valuation:
$90,000
Permit #:
BLDR-032144-2024
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential alteration or addition - plan check-permit
2023-04-11
Cross street: los mirlitos description of work: pond equipment for existing pond misc electrical
Valuation:
N/A
Permit #:
PDS2023-RESALT-005486
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Proposed poool remodel increasing depth of the deep end from 7.5ft to 9.0ft
Valuation:
$40,000
Permit #:
BLDR-023022-2022
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
350 sf pool/spa 270 detached lattice patio cover gas & elect for bbq (e-review)
Valuation:
$22,652
Permit #:
CBR2022-1012
Status:
final
Fee:
N/A
Permit Type:
Pool
Building Type:
N/A
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Waterline Pool and Spa Service License info
Verified License
| License # | 1106503 |
| Status | Active |
| State | California |
| Type | Pool And Spa Maintenance |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Waterline Pool and Spa Service at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 957380 |
| Status | Active |
| State | California |
| Type | Swimming Pool |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Waterline Pool and Spa Service at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 796530 |
| Status | Inactive |
| State | California |
| Type | Pool And Spa Maintenance, Swimming Pool |
| Business Type | Corporation, Sole Ownership |
- 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 Waterline Pool and Spa Service at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | Upland Specialty Insurance Company |
| Insured up to | $2,000,000 |
Bonded
| Bonded Agent | Old Republic Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
112
Permits
- Building permit records show that Waterline Pool and Spa Service has worked on 112 permitted projects.
Waterline Pool and Spa Service Employees
AC
Aaron Nathaniel Crossett
Ceo / President
HD
Hilko Pieter Dreeuws
Rmo / Ceo / Pres
HD
Holly Marie Dreeuws
Officer