Updated: Dec 15, 2025
Location and Projects
Address
40 Paul Dr, San Rafael, CA, 94903
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Marin H2 O Plumber
Marin H2 O at 40 Paul Dr, San Rafael, CA 94903, has a BuildZoom score of 108 and ranks in the top 5% of 336,931 California contractors.
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Marin H2 O Services
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Marin H2 O Contact Information
Phone Number: (415) 479-8411
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Address: 40 Paul Dr, San Rafael, CA 94903
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Marin H2 O San Rafael
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Marin H2 O has a BuildZoom score of 108, which places them above 95% of 336,931 contractors in California.
Activity
|
18 projects
|
2025 |
|
27 projects
|
2024 |
|
13 projects
|
2023 |
Our building permit records indicate that Marin H2 O has worked on at least
58.0 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
|
49 projects
|
Plumbing projects |
|
30 projects
|
Sewer laterals |
Analyzing permits over the last 4 years shows that Marin H2 O mostly works on
plumbing project
and sewer lateral
projects.
Pricing
|
22 projects
|
< $5k |
|
10 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
The typical size of their permits is approximately $4,000. 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.
Encroachment - sidewalk sewer water monitoring wells misc
2025-07-08
Replace lower sewer lateral from property line to connection with city main in street
Valuation:
N/A
Permit #:
PWEP-2025-0237
Status:
complete
Fee:
$836
Permit Type:
N/A
Building Type:
N/A
Commercial plumbing - remodel alteration or repair
2025-04-17
Installing sewer ejector tank and pump at 5111 old redwood - directionally boring 2 ejection line to sewer main at 5100 montero way
Valuation:
$41,878
Permit #:
PLMC-2024-0028
Status:
complete
Fee:
$593
Permit Type:
N/A
Building Type:
N/A
Tcp pcp trench in r/w for lower lateral sewer installation
Valuation:
$7,500
Permit #:
EN2025-0144
Status:
final
Fee:
$910
Permit Type:
Sewer
Building Type:
N/A
Tcp bell hole sewer lateral replacemenr from house to main
Valuation:
$5,500
Permit #:
EN2025-0035
Status:
issued
Fee:
$667
Permit Type:
Sewer
Building Type:
N/A
Replace 50 gal electric water heater with new 50 gal electric water heater. located in utiltiy room
Valuation:
$3,000
Permit #:
B2025-1573
Status:
final
Fee:
$325
Permit Type:
Non residence pum...
Building Type:
N/A
Replace 75 gal water heater in garage with 50 gal same location
Valuation:
$2,000
Permit #:
B2024-2948
Status:
final
Fee:
$184
Permit Type:
Residence wh chan...
Building Type:
N/A
Run new dedicated 1 1/4 gas line from meter to pool equip bypassing undergound line
Valuation:
$4,000
Permit #:
B2025-1761
Status:
issued
Fee:
$429
Permit Type:
Residence plumbing
Building Type:
N/A
Replace/reroute failed kitchen waste pipe: replace existing steel 2 underfloor waste pipe with 2
Valuation:
$2,500
Permit #:
B2024-0753
Status:
final
Fee:
$305
Permit Type:
Residence plumbing
Building Type:
N/A
Sidewalk closure to replace below ground single check
Valuation:
$5,000
Permit #:
EP2504-070
Status:
final
Fee:
$367
Permit Type:
Minor temporary
Building Type:
N/A
Tcp pcp water service line replacement bore under sidewalk
Valuation:
$3,000
Permit #:
EN2025-0112
Status:
final
Fee:
$462
Permit Type:
Upgrade water
Building Type:
N/A
Close sidewalk remove tile and run new water lines
Valuation:
$9,500
Permit #:
EP2502-072
Status:
final
Fee:
$505
Permit Type:
Minor continuing
Building Type:
N/A
Directional bore from one side of the street to the other
Valuation:
$4,000
Permit #:
EP2501-013
Status:
final
Fee:
$367
Permit Type:
Minor temporary
Building Type:
N/A
Full sewer lateral replacement via trenchless bell hole on roadway tcp
Valuation:
$5,500
Permit #:
EN2024-0202
Status:
final
Fee:
$667
Permit Type:
Sewer
Building Type:
N/A
Interior remodel
Valuation:
N/A
Permit #:
CC22-066
Status:
final
Fee:
N/A
Permit Type:
Construction and ...
Building Type:
N/A
Final out expired permit b2016-0656 - replace tub enclosure
Valuation:
$6,500
Permit #:
B2024-0967
Status:
final
Fee:
$420
Permit Type:
Residential
Building Type:
N/A
Replace tank heater with new tankless in exterior location
Valuation:
$4,000
Permit #:
P2412-015
Status:
final
Fee:
$125
Permit Type:
New tank-less wat...
Building Type:
N/A
To final out permit b1708-103 retroactive kitchen remod #11
Valuation:
$8,000
Permit #:
B2406-018
Status:
issued
Fee:
$1,003
Permit Type:
Alter-sfd
Building Type:
N/A
Replace like for like 100 gal. tank water heater common heat
Valuation:
N/A
Permit #:
P2405-016
Status:
final
Fee:
N/A
Permit Type:
50-100 gl water h...
Building Type:
N/A
Replace waste lines only (underfloor) same for same
Valuation:
$6,500
Permit #:
B2024-1898
Status:
final
Fee:
$420
Permit Type:
Residence plumbing
Building Type:
N/A
Tcp bell hole in roadway for sewer lateral work
Valuation:
$5,000
Permit #:
EN2024-0286
Status:
final
Fee:
$607
Permit Type:
Sewer
Building Type:
N/A
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Marin H2 O Reviews
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Marin H2 O License info
License Not Required
| Status | Not Required |
- BuildZoom verified in December, 2019 that this contractor does not need a license to be a plumber in California.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
132
Permits
- Building permit records show that Marin H2 O has worked on 132 permitted projects.