- Home /
- Search /
- Napa /
- Best Plumbers in Napa
Updated: Dec 07, 2025
Location and Projects
Address
P O BOX 3198, Napa, CA, 94558
Use our bidding system to
request a quote
Diversified Water Systems Plumber
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring Diversified Water Systems, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Diversified Water Systems, Inc Services
Start a project today:
Diversified Water Systems, Inc Contact Information
Phone Number: (707) 558-1000
Edit
Address: P O BOX 3198, Napa, CA 94558
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Building Permits by Diversified Water Systems, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install self regenerating water softener on side of house w
Valuation:
N/A
Permit #:
12010046
Status:
final
Fee:
$97
Permit Type:
Residential
Building Type:
N/A
Install plumbing line for water softener
Valuation:
N/A
Permit #:
98070136
Status:
final
Fee:
$58
Permit Type:
Residential
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
04060257
Status:
final
Fee:
$44
Permit Type:
Residential
Building Type:
N/A
Solar
Valuation:
$3,300
Permit #:
81 006 BP 154
Status:
expired
Fee:
$30
Permit Type:
No change in units
Building Type:
N/A
Similar Contractors See more
128
BZ Score
$23K
Avg Project
-
Projects
128
BZ Score
-
Avg Project
-
Projects
142
BZ Score
$25K
Avg Project
-
Projects
License # 1156039
Napa, CA
92
BZ Score
-
Avg Project
-
Projects
Diversified Water Systems, Inc Reviews
BuildZoom hasn't received any reviews for Diversified Water Systems, Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you a plumber in your area today
We'll search our vast network of Plumbers and connect
you with one that meets your needs today.
Diversified Water Systems, Inc License info
License Not Verified
| License # | 174043 |
| Status | Active |
| City | Vallejo |
| Type | Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of September, 2012. Check the current license status of Diversified Water Systems, Inc with the The City of Vallejo, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 174043 |
| Status | Inactive |
| State | California |
| Type | Water Conditioning, Plumbing |
| Business Type | 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 Diversified Water Systems, Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Diversified Water Systems, Inc, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Home Assurance Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | Argonaut Insurance Company |
Diversified Water Systems, Inc Employees
PD
Patricia P Dodd
Officer
WD
William D Dodd
Rmo/Ceo/Pres
WD
William Harold Dodd
Officer