Updated: Jun 03, 2026
Location and Projects
Headquarters Address
1940 W CHERYL DRIVE SUITE 103, Phoenix, AZ, 85021
Local address
Spring Valley, CA, 91977
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Delta Diversified of California Plumber
Delta Diversified of California Inc at CA 91977, held a Plumber license (#596967) with the California contractors license board with an expiration date of 06-30-2006. We last verified the license was expired on 06-02-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Delta Diversified of California Inc Services
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Delta Diversified of California Inc Contact Information
Phone Number: (480) 831-0532
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Delta Diversified of California Inc
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Delta Diversified of California Inc, click “This is My Business” to update your information.
Activity
|
310 projects
|
2025 |
|
491 projects
|
2024 |
|
350 projects
|
2023 |
Our building permit records indicate that Delta Diversified of California Inc has worked on at least
1151.0 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
|
Home Additions |
|
1143 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Delta Diversified of California Inc mostly works on
plumbing project
and home addition
projects.
Pricing
|
674 projects
|
< $5k |
|
9 projects
|
$5k-$20k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $2,200. 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.
Delta Diversified of California Inc Reviews
5 out of 5 stars, based on
1
review
-
By ChristopherAugust 3, 2017Verified Hire
Building Permits by Delta Diversified of California Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Water heater changeout only. no additional electrical mechanical plumbing or structural work permitted.; 40 gallon natural gas water heater replacement like for like
Valuation:
$2,150
Permit #:
WHTR2025-00747
Status:
complete
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
Change-out installation of gas - 040 gallon to gas - 040 gallon located inside building screening not required. carbon monoxide & smoke alarms required. reference crc sections r315 & r314. all work subject to field inspection
Valuation:
$2,316
Permit #:
COM-2412411
Status:
final
Fee:
$91
Permit Type:
N/A
Building Type:
Condos
Water heater changeout only. no additional electrical mechanical plumbing or structural work permitted.; 40 gallon natural gas water heater replacement like for like
Valuation:
$2,277
Permit #:
WHTR2024-00930
Status:
complete
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Change-out installation of gas - 050 gallon to gas - 050 gallon located inside building screening not required
Valuation:
$2,150
Permit #:
RES-2510351
Status:
final
Fee:
$91
Permit Type:
N/A
Building Type:
Single family
Water heater installed according to manufacture's specifications. to schedule a inspection call 209-723-2489. inspections are conducted 8-12 1-4 m-f
Valuation:
$2,100
Permit #:
24-00003135
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Online water heater replacement ng tank to ng tankless same location existing gas line smith residence
Valuation:
N/A
Permit #:
B24-5307
Status:
final
Fee:
N/A
Permit Type:
Water heater
Building Type:
N/A
Online 50 gallon natural gas water heater replacement like for like in garage - mansaray residence
Valuation:
N/A
Permit #:
B25-1155
Status:
issued
Fee:
N/A
Permit Type:
Water heater
Building Type:
N/A
Water heater installed according to manufacture's specifications. to schedule a inspection call inspections are conducted 8-12 1-4 m-f
Valuation:
$2,100
Permit #:
24-00003051
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Online 40 gallon natural gas water heater replacement like for like in garage- andert residence
Valuation:
N/A
Permit #:
B25-1423
Status:
issued
Fee:
N/A
Permit Type:
Water heater
Building Type:
N/A
Online. replace 40 gallon natural gas water heater replacement like for like. burford residence
Valuation:
N/A
Permit #:
B25-0920
Status:
final
Fee:
N/A
Permit Type:
Water heater
Building Type:
N/A
Online 75 gallon natural gas water heater replacement like for like in closet - davis residence
Valuation:
N/A
Permit #:
B25-0541
Status:
final
Fee:
N/A
Permit Type:
Water heater
Building Type:
N/A
Online 40 gallon natural gas water heater replacement like for like in garage/rettelle residence
Valuation:
N/A
Permit #:
B25-0332
Status:
issued
Fee:
N/A
Permit Type:
Water heater
Building Type:
N/A
40 gallon electric water heater replacement like for like in garage 5500w no electrical work conducted only water heater switch out
Valuation:
$1,500
Permit #:
590035
Status:
expired
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Online 40 gallon natural gas water heater replacement like for like - lizarraga residence
Valuation:
N/A
Permit #:
B25-1101
Status:
final
Fee:
N/A
Permit Type:
Water heater
Building Type:
N/A
Natural gas tankless water heater replacement in garage dedicated line in same location
Valuation:
$7,300
Permit #:
591783
Status:
final
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
Online- 40 gallon natural gas water heater replacement like for like - henderson residence
Valuation:
N/A
Permit #:
B24-5455
Status:
final
Fee:
N/A
Permit Type:
Water heater
Building Type:
N/A
Water heater - replace 40 gallon natural gas water heater like for like located in garage
Valuation:
N/A
Permit #:
B250077
Status:
final
Fee:
N/A
Permit Type:
plumbing - reside...
Building Type:
N/A
Water heater changeout only. no additional electrical mechanical plumbing or structural work permitted.; 75 gallon natural gas water heater replacement like for like in garage
Valuation:
$2,700
Permit #:
WHTR2024-01047
Status:
complete
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Water heater changeout only. no additional electrical mechanical plumbing or structural work permitted.; 40 gallon natural gas water heater replacement like for like in garage
Valuation:
$2,197
Permit #:
WHTR2024-00951
Status:
complete
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Water heater changeout only. no additional electrical mechanical plumbing or structural work permitted.; 40 gallon natural gas water heater replacement like for like in garage
Valuation:
$2,100
Permit #:
WHTR2024-00920
Status:
complete
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
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Delta Diversified of California Inc License info
Inactive License
| License # | 596967 |
| Status | Inactive |
| State | California |
| Type | General Building, Electrical, Warm Air Heating, Ventilating And Air Conditioning |
| 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 Delta Diversified of California Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 964864 |
| Status | Inactive |
| State | California |
| Type | Electrical, Warm Air Heating, Ventilating And Air Conditioning |
| 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 Delta Diversified of California Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 601404 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| 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 Delta Diversified of California 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 Delta Diversified of California Inc, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Travelers Casualty & Surety Company Of America |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Travelers Indemnity Company Of Connecticut |
5.2K
Permits
- Building permit records show that Delta Diversified of California Inc has worked on 5228 permitted projects.
Delta Diversified of California Inc Employees
DD
David Eugene Dudding
Rme
DC
Dennis Harry Casteel
Rme
DB
Duane Earl Bushnell
Officer
GP
George Henry Patchett
Rmo / Ceo / Pres
JB
John Bradley Berry
Officer
JV
John L Vise
Officer
LD
Larry Ronald Donelson
Ceo / President
LC
Leo Dale Correll
Officer
MR
Michael Thomas Reiche
Ceo / President
RP
Robert George Pierson
Rme
The work was done very well, the rep was courteous and professional, and I would recommend California Delta Mech as a contractor.