Updated: Jun 17, 2026
Location and Projects
Address
17150 NEWHOPE ST 401, Fountain Valley, CA, 92708
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Professional Plumbing
Professional Plumbing, 17150 Newhope St, Fountain Valley, CA (Employees: Boaz Studnitz, Boaz Studnitz, and Brenda Ayala) holds a Plumbing license and 5 other licenses according to the California license board.
Their BuildZoom score of 114 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Professional Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Professional Plumbing Services
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Professional Plumbing Contact Information
Phone Number: (951) 230-2646
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Address: 17150 NEWHOPE ST 401, Fountain Valley, CA 92708
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Professional Plumbing Fountain Valley
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Professional Plumbing has a BuildZoom score of 114, which places them above 98% of 336,931 contractors in California.
Activity
|
15 projects
|
2025 |
|
5 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Professional Plumbing has worked on at least
34.0 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
|
34 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Professional Plumbing mostly works on
plumbing project
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
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 Professional Plumbing
This is a sample of this contractor's permits. Click here to access their complete permit history.
Supplemental permit to 25042-10000-12786 to addition work: pressure regulator/hose bibb installation comply with department order effective date 04/06/2021. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
25042-10001-12786
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New plumbing system for 4 story 18 unit apartment building. plan check for potable water system waste/vent rainwater and sump pump system. 2 water meter with 2 backflow device and sub-meter for each unit
Valuation:
N/A
Permit #:
18042-20000-07305
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace (e) water heater for (n) tankless water heater in garage *** inspector to verify in field ***
Valuation:
N/A
Permit #:
MEPR-2025-0183
Status:
complete
Fee:
$414
Permit Type:
N/A
Building Type:
N/A
Replace tank water heater with a tankless water heater. to be installed per manufacturer specifications - approval pending field verification
Valuation:
$5,000
Permit #:
PLM-2025-00872
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Power reconnect comply with department order effective date 03/11/2022. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
23041-20000-08846
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install (12) steel i-beams and attach to existing steel beams below roof. new steal beams to be clamped to existing beams. the purpose of installation of structural beams is to support the weight of oil piping. to run clean oil from a filter to (21) grinders and run return piping from machines to filter for recycling
Valuation:
N/A
Permit #:
BLD-2021-01458
Status:
final
Fee:
$1,245
Permit Type:
N/A
Building Type:
N/A
Re rough in for (1) toilet (1) sink lav (1) urinal (1) floor drain waste vent water
Valuation:
N/A
Permit #:
25042-10000-12786
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install new tankless water heater
Valuation:
N/A
Permit #:
25042-90000-12077
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remove main water heater & install (5) split water heater
Valuation:
$26,000
Permit #:
BS2504550
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Manufactured low-med
Plumbing: to replace tank to (1) tankless water heater located outside
Valuation:
N/A
Permit #:
BLD2025-03061
Status:
final
Fee:
N/A
Permit Type:
Trade only
Building Type:
N/A
Installation of potable water and waste and vent systems. 2 meter
Valuation:
N/A
Permit #:
19042-20000-22891
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install new tankless water heater new gas line
Valuation:
N/A
Permit #:
23042-10000-06860
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
R/r 40 gallon water heater same location
Valuation:
N/A
Permit #:
P2022-008727
Status:
final
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
R/r 40 gallon water heater same location
Valuation:
N/A
Permit #:
P2022-008726
Status:
final
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
R/r 40 gallon water heater same location
Valuation:
N/A
Permit #:
P2022-008725
Status:
final
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
R/r 40 gallon water heater same location
Valuation:
N/A
Permit #:
P2022-008724
Status:
final
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Install new tankless water heater
Valuation:
N/A
Permit #:
23042-90000-05542
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install tankless water heater on r side of house and gas ln
Valuation:
N/A
Permit #:
2112220003
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install tankless water heater
Valuation:
N/A
Permit #:
23042-90000-03603
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install tankless water heater
Valuation:
N/A
Permit #:
23042-90000-03605
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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BZ Score
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Avg Project
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Projects
127
BZ Score
$11K
Avg Project
-
Projects
136
BZ Score
$31.2K
Avg Project
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Projects
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Verified License
BuildZoom confirmed this contractor's license
Professional Plumbing License info
Verified License
| License # | 1059313 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Professional Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1031613 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Professional Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 517514 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Professional Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 744906 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Professional Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 926097 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Professional Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 833985 |
| Status | Inactive |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership, 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 Professional Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
255
Permits
- Building permit records show that Professional Plumbing has worked on 255 permitted projects.
Professional Plumbing Employees
BS
Boaz Studnitz
Rmo / Ceo / Pres
BS
Boaz Studnitz
Rmo / Ceo / Pres
BA
Brenda Ayala
Officer
BA
Brenda Ayala
Officer
EC
Eric Chavez
Sole Owner
GS
Guy Studnitz
Officer
GS
Guy Studnitz
Officer
HA
Hector Ayala
Sole Owner
HA
Hector Ayala
Rmo
SC
Sandy Enedina Chavez
Officer
SS
Sinan Faraj Shathaya
Sole Owner
WJ
William John Horsky Jr
Sole Owner