Updated: Nov 16, 2025
Location and Projects
Address
701 DE LONG AVE SUITE H, Novato, CA, 94945
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Zaragoza plumbing
Zaragoza plumbing, 701 De Long Ave, Novato, CA (Employees: Esperanza Avalos Zavala, Esperanza Avalos Zavala, and Francisco Javier Zaragoza) holds a Plumbing, Pipeline license and 3 other licenses according to the California license board.
Their BuildZoom score of 113 ranks in the top 3% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Zaragoza plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Zaragoza plumbing Services
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Zaragoza plumbing Contact Information
Phone Number: (415) 798-0402
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Address: 701 DE LONG AVE SUITE H, Novato, CA 94945
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Zaragoza plumbing Novato
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Zaragoza plumbing has a BuildZoom score of 113, which places them above 97% of 336,931 contractors in California.
Activity
|
33 projects
|
2025 |
|
36 projects
|
2024 |
|
34 projects
|
2023 |
|
43 projects
|
2022 |
Our building permit records indicate that Zaragoza plumbing has worked on at least
146.0 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
|
4 projects
|
New Constructions |
|
137 projects
|
Plumbing projects |
|
42 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Zaragoza plumbing mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
60 projects
|
< $5k |
|
24 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $3,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
The main water line it's leaking and it's going through a structural concrete bridge that is not possible to do a spot repair on so we're going to reconfigure a full replacement as an emergency. replace domestic water line from the meter to the house approximately 200 +/- with 1 1/2 pipe with copper type l
Valuation:
$5,200
Permit #:
B42610
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Replace domestic water line from the meter to the house approximately 48 part by open trench and another section by trenchless method. install 1 shut off valve and backflow preventer device. not going in the street. existing is 3/4 copper replacing it with 1 copper
Valuation:
$3,000
Permit #:
B42687
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Demolish existing 305 sq ft single family dwelling structure and construct a new 799 sq ft single family dwelling structure within the applicable (r4 zoning) setbacks and energy standards
Valuation:
$200,000
Permit #:
BLDR-2025-0601
Status:
filed
Fee:
$3,723
Permit Type:
N/A
Building Type:
N/A
To amend pp20240215354: upgrade the (e) 1 gas line in garage to a 1 1/2 approx 20 =/-. addition a tee w 1 1/4 gas line to supply one outdoor fire pit and two standing heaters. one on the lower floor & 1 on the deck on 2nd floor install one valve for ea unit. open sheetrock as needed. patch & paint by others. 30 =/- of 1/2 gas line will run underground
Valuation:
N/A
Permit #:
PP20240829658
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacing existing 40g water heater with a 50g bradford white water heater. location is staying the same in the garage. we are installing a water heater pan and drain and running tmp
Valuation:
$2,980
Permit #:
B40363
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Commercial plumbing - remodel alteration or repair
2024-11-06
Rough in drain vent and hot and cold water lines for sink. drain approximately 20’+/- vent approximately 50’+/- hot and cold approximately 50’ each +/-. insulate hot line with foam insolation. test new system. install finish trim. supply and install a sink faucet aqua pure filter sink orator dispenser and faucet followed by drawing specs. supply and install a leak detection system fol... see more
Valuation:
$9,000
Permit #:
PLMC-2023-0006
Status:
complete
Fee:
$404
Permit Type:
N/A
Building Type:
N/A
Remove existing tankless water heater and haul away supply and install bradford white water heater install expansion tank gas debris trap and bonding wire test unit to make sure its working properly
Valuation:
N/A
Permit #:
B23-1260
Status:
final
Fee:
$139
Permit Type:
N/A
Building Type:
N/A
Replace existing 40 gal gas water heater with new 40 gal gas water heater. same location
Valuation:
$2,800
Permit #:
B2025-0901
Status:
final
Fee:
$166
Permit Type:
Residence wh chan...
Building Type:
N/A
Replacing existing 50g water heater in the basement for a bradford white 50g natural gas water heater. location staying the same
Valuation:
$2,800
Permit #:
B43004
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Run a 1 gas line from the meter to the outdoor bbq and a fireplace approximately 100'+/-. gas line will split into a 1/2 for the outdoor bbq and 3/4 for the fireplace. run a 3/4 water line from the deck to the backyard approx 50 for a hose bib
Valuation:
N/A
Permit #:
BLD21-2861
Status:
issued
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Will be replacing a water supply line on right side of road
Valuation:
$35,000
Permit #:
DPW-048987
Status:
applied
Fee:
N/A
Permit Type:
Shoulder closure
Building Type:
N/A
Sidewalk and street cut underground utilizes
Valuation:
N/A
Permit #:
ENC2025-0057
Status:
issued
Fee:
$2,379
Permit Type:
Sidewalk cut
Building Type:
N/A
Residential replace main water service line
Valuation:
$5,000
Permit #:
B-048985
Status:
final
Fee:
$191
Permit Type:
Water service
Building Type:
N/A
Remodel 2 bathrooms in unit a
Valuation:
N/A
Permit #:
BD2502-0002
Status:
final
Fee:
$2,285
Permit Type:
Kitchen and bathr...
Building Type:
N/A
Remodel 2 bathrooms in unit a
Valuation:
N/A
Permit #:
BD2502-0002
Status:
final
Fee:
$2,285
Permit Type:
Kitchen and bathr...
Building Type:
N/A
Replaced 40g bradford white water heater
Valuation:
$2,000
Permit #:
P2501-051
Status:
final
Fee:
$125
Permit Type:
40 gl water heate...
Building Type:
N/A
Work without permits: bring existing water heater up to code located in mechanical room. run tmp to
Valuation:
$780
Permit #:
B2022-2771
Status:
final
Fee:
$430
Permit Type:
Residence plumbing
Building Type:
N/A
Run a 3/4 gas line from existing 1 1/4 gas line in garage to conect to new tankless. remove existing
Valuation:
$2,910
Permit #:
B2023-0188
Status:
final
Fee:
$253
Permit Type:
Residence HVAC
Building Type:
N/A
Remove existing 40 gallon water heater in garage with new 40 gallon water heater in same location
Valuation:
$800
Permit #:
B2023-2265
Status:
final
Fee:
$160
Permit Type:
Residence wh chan...
Building Type:
N/A
Remove and replace 40 gallon water heater in garage. install 40 gallon bradford white natural gas
Valuation:
$800
Permit #:
B2023-1463
Status:
final
Fee:
$266
Permit Type:
Residence plumbing
Building Type:
N/A
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Verified License
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Zaragoza plumbing License info
Verified License
| License # | 1073364 |
| Status | Active |
| State | California |
| Type | Plumbing, Pipeline |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2025.
Verify this license's status for Zaragoza 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 # | 1024575 |
| Status | Inactive |
| State | California |
| Type | Plumbing, Pipeline |
| 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 Zaragoza 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 # | 921438 |
| Status | Inactive |
| State | California |
| Type | Framing And Rough Carpentry |
| 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 Zaragoza 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 # | 929648 |
| Status | Inactive |
| State | California |
| Type | Plumbing, Pipeline |
| 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 Zaragoza plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest National Insurance Company |
364
Permits
- Building permit records show that Zaragoza plumbing has worked on 364 permitted projects.
Zaragoza plumbing Employees
EZ
Esperanza Avalos Zavala
Officer
EZ
Esperanza Avalos Zavala
Officer
FZ
Francisco Javier Zaragoza
Rmo
JZ
Jose A Zaragoza
Rmo / Ceo / Pres
JZ
Jose Angel Zaragoza
Sole Owner
JZ
Jose Arreguin Zaragoza
Sole Owner