Updated: Jun 18, 2026
Location and Projects
Address
P O BOX 831, Novato, CA, 94948
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Baswell Plumbing
Baswell Plumbing, Novato, Po Box 831, Novato, CA (Employees: Duane Fraze Baswell and Jeffrey Duane Baswell) holds a Plumbing license according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Baswell Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Baswell Plumbing Services
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Baswell Plumbing Contact Information
Phone Number: (415) 897-7977
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Address: P O BOX 831, Novato, CA 94948
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Baswell Plumbing Novato
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Baswell Plumbing has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Baswell Plumbing has worked on at least
5.0 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
|
5 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Baswell Plumbing mostly works on
plumbing project
projects.
Pricing
|
5 projects
|
< $5k |
The typical size of their permits is approximately $2,590. 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.
Install 30 of 1 galvanized steel gas line from meter to home. gas line will be exposed on side
Valuation:
$2,340
Permit #:
B2025-1726
Status:
final
Fee:
$402
Permit Type:
Residence plumbing
Building Type:
N/A
Provided and install new 40 gallon water heater
Valuation:
$3,452
Permit #:
B2025-0943
Status:
final
Fee:
$167
Permit Type:
Tanked
Building Type:
N/A
Replacement of 3/4” type l copper water service from the meter to the house. replacement of main shut off valve and pressure regulator. trenching by others
Valuation:
$3,484
Permit #:
B26447
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Install new 3/4 type l copper water service from
Valuation:
$4,940
Permit #:
B2023-2159
Status:
issued
Fee:
$355
Permit Type:
Residence plumbing
Building Type:
N/A
Installation of a new 3/4 gas line from the existing meter or main to the new range location
Valuation:
$1,974
Permit #:
B2021-2917
Status:
expired
Fee:
$94
Permit Type:
Residential
Building Type:
N/A
40 gallon water heater-located in the laundry room
Valuation:
$2,525
Permit #:
B2022-2171
Status:
expired
Fee:
$40
Permit Type:
Residential
Building Type:
N/A
40 gallon water heater with pan drain ran outside
Valuation:
$2,826
Permit #:
B2022-0845
Status:
final
Fee:
$40
Permit Type:
Residential on line
Building Type:
N/A
Replace 50 gallon water heater - wui
Valuation:
$2,045
Permit #:
B2021-1343
Status:
final
Fee:
$40
Permit Type:
Residential
Building Type:
N/A
Remove and replace 50 gallon water heater in garage
Valuation:
$2,590
Permit #:
B2023-0066
Status:
issued
Fee:
$151
Permit Type:
Residence wh chan...
Building Type:
N/A
Replace 40 gallon water heater in closet - wui
Valuation:
$1,700
Permit #:
B2020-0514
Status:
final
Fee:
$40
Permit Type:
Residential
Building Type:
N/A
Replace 40 gallon water heater in house - wui
Valuation:
$1,700
Permit #:
B2020-0513
Status:
final
Fee:
$40
Permit Type:
Residential
Building Type:
N/A
Replacing gas line to water heater
Valuation:
$800
Permit #:
B23773
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Installed 40 gallon water heater wui
Valuation:
$1,690
Permit #:
B2020-2382
Status:
final
Fee:
$40
Permit Type:
Residential on line
Building Type:
N/A
Water heater - replace 75 gal same location - garage - wui
Valuation:
$3,111
Permit #:
B2019-0802
Status:
final
Fee:
$128
Permit Type:
Residential
Building Type:
N/A
Provide labor & material
Valuation:
$578
Permit #:
B2020-1279
Status:
final
Fee:
$95
Permit Type:
Residential
Building Type:
N/A
Replace existing water heater in garage - 50 gal
Valuation:
$1,838
Permit #:
B2019-0840
Status:
final
Fee:
$40
Permit Type:
Res-oss
Building Type:
N/A
Provide & install 40 gallon water heater
Valuation:
$1,665
Permit #:
B2019-0195
Status:
final
Fee:
$40
Permit Type:
Residential
Building Type:
N/A
Correction to water heater
Valuation:
$720
Permit #:
P18-020
Status:
final
Fee:
$166
Permit Type:
Water heater
Building Type:
N/A
Install water heater in mechanical room. 50 gallons
Valuation:
$2,600
Permit #:
B2018-0618
Status:
final
Fee:
$40
Permit Type:
Residential
Building Type:
N/A
Replacing 40 gallon water heater located in the exterior hallway in the house - wui
Valuation:
$2,480
Permit #:
B2022-1375
Status:
final
Fee:
$40
Permit Type:
Residential on line
Building Type:
N/A
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Baswell Plumbing License info
Verified License
| License # | 433698 |
| 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 Baswell Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Preferred Employers Insurance Company |
347
Permits
- Building permit records show that Baswell Plumbing has worked on 347 permitted projects.
Baswell Plumbing Employees
DB
Duane Fraze Baswell
Sole Owner
JB
Jeffrey Duane Baswell
Sole Owner