Updated: Jun 04, 2026
Location and Projects
Address
577 PALOMA AVE, Pacifica, CA, 94044
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Dan B Underhill Plumber
Dan B Underhill, 577 Paloma Ave, Pacifica, CA (Employees: Dan Barry Underhill and Morgen Siebert Underhill) holds a Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dan B Underhill, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Dan B Underhill Services
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Dan B Underhill Contact Information
Phone Number: (650) 355-2415
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Address: 577 PALOMA AVE, Pacifica, CA 94044
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Finish work on 1 1/2 bathroom rooms (work associated with permit pw20230328769)
Valuation:
N/A
Permit #:
PP20240116827
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install gas line for log lighter insert (to be pulled under separate permit)
Valuation:
$1,500
Permit #:
51669-19
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing 30 gal. w/h with 40 gal. w/h located in utility room
Valuation:
$1,200
Permit #:
51641-19
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater
Valuation:
$1,000
Permit #:
50166-18
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water heater
Valuation:
$500
Permit #:
49870-18
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing water heater boiler. noritz nc1991 direct vent unit
Valuation:
$0
Permit #:
PP20150710184
Status:
COMPLETE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas line for cooktop from meter to cooktop
Valuation:
$1,050
Permit #:
46721-16
Status:
Permit Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater
Valuation:
N/A
Permit #:
BLD2022-01731
Status:
final
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Replace water heater
Valuation:
$600
Permit #:
46843-16
Status:
Inspection
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water main repair smoke form in folder
Valuation:
$1,200
Permit #:
45819-16
Status:
Permit Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ice maker box - 2 hose bib connections
Valuation:
$300
Permit #:
45544-16
Status:
Permit Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Add a hose bib and ball valve
Valuation:
$32
Permit #:
45980-16
Status:
Permit Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gas line to dryer
Valuation:
$0
Permit #:
44850-15
Status:
Permit Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water heater
Valuation:
$1,000
Permit #:
45406-16
Status:
Permit Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace water heater
Valuation:
$0
Permit #:
44014-15
Status:
Permit Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Reroute waste line
Valuation:
$0
Permit #:
PP20140804939
Status:
COMPLETE
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Insert gas piping to stove and insert water stop for icemaker box
Valuation:
$1,200
Permit #:
51235-19
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water service
Valuation:
$0
Permit #:
43931-15
Status:
Permit Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Two bob vavles and one dishwasher air gap as per physical plumbing report for cc-7164
Valuation:
N/A
Permit #:
PP20121016349
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Water heater
Valuation:
$0
Permit #:
44094-15
Status:
Permit Final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Dan B Underhill License info
Verified License
| License # | 1105309 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Dan B Underhill at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 552716 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | 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 Dan B Underhill at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Markel Insurance Company |
105
Permits
- Building permit records show that Dan B Underhill has worked on 105 permitted projects.
Dan B Underhill Employees
DU
Dan Barry Underhill
Sole Owner
MU
Morgen Siebert Underhill
General Partner