Updated: Aug 08, 2026
Location and Projects
Address
2225 First St, Simi Valley, CA, 93065
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Dsr plumbingCo Inc
Dsr plumbingCo Inc, 2225 First St, Simi Valley, CA (Employees: Deana Ann Russell and Doug Stewart Russell) holds a Plumbing license according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dsr plumbingCo Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Dsr plumbingCo Inc Contact Information
Phone Number: (805) 578-0176
Address: 2225 First St, Simi Valley, CA 93065
This is a sample of this contractor's permits. Click here to access their complete permit history.
New plumbing system for 4-story apartment building over parking garage. plan check for potable water system waste and vent with sewage ejector rainwater system with sump pump and low pressure gas system. 2 water meter with 3 rp backflow device and sub-meter for each unit
Valuation:
N/A
Permit #:
18042-20000-18863
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install 2 boilers 1 - storage tank and 1 - expansion tank
Valuation:
N/A
Permit #:
25045-90000-00025
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New apartment building with new boilers: 2 - raypak boilers 399, 999 btu's 1 - 235 gallon storage tank 1 - grundfos pump #up26-64 f/vs 1 - amtrol therm-x-trol st-35
Valuation:
N/A
Permit #:
23045-90000-00279
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Potable water waste/vent (1)sewage ejector system storm drainage and (2) sump pump systems. 2 water meter with 4 rp backflow device. sub-meter for each unit
Valuation:
N/A
Permit #:
19042-20000-05695
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Ti: potable water waste/vent and gas for existing hotel. comply with department order effective date 06/12/2018
Valuation:
N/A
Permit #:
19042-20000-15378
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
3 domestic water meter 3 rp backflow for potable water waste&vent low pressure gas rainwater system with sump pump
Valuation:
N/A
Permit #:
21042-20000-77362
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Potable water waste and vent and rainwater system (includes (2) sump pumps and subsurface drainage) for new 3-story 9 unit apartment over basement garage
Valuation:
N/A
Permit #:
17042-20000-31478
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install a duplex sump pump system for 11-unit apartment building. includes subsurface drainage area drains and emergency drains
Valuation:
N/A
Permit #:
18042-10000-10304
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New plumbing systems for 5-story apartment building. new 1-1/2 domestic water meter and 2-1/2 r.p. backflow preventer
Valuation:
N/A
Permit #:
18042-10000-05530
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 4-story 43 unit apartment includes potable water wastes and vents stormwater and gas. ================================================================ h/l water pressure: 186/115 psi domestic water meter's size: 3 in. rp backflow device size: 4 in. water pipe sizing = 4.7 psi/100ft
Valuation:
N/A
Permit #:
15042-20000-13720
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 4-story 43 unit apartment includes potable water wastes and vents stormwater and gas. ================================================================ h/l water pressure: 186/115 psi domestic water meter's size: 3 in. rp backflow device size: 4 in. water pipe sizing = 4.7 psi/100ft
Valuation:
N/A
Permit #:
15042-20000-13720
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Potable water waste and vent gas rain water with sump pump for new 22 unit 3 story over parking apartment. ============================================ h/l water pressure: 204/107 psi domestic water meter's size: 2 in. water pipe sizing = 8.5 psi/100ft
Valuation:
N/A
Permit #:
15042-20000-25351
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Installation of plumbing system for new 6-story 38-unit apartment building over 1-story basement garage. inlcudes potable water waste/vent & low pressure gas. 3 meter; 4 backflow device
Valuation:
N/A
Permit #:
18042-10000-11974
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Plan check only. permit is under #18042-30001-22784. revised model of duplex sump pump
Valuation:
N/A
Permit #:
18042-10002-22784
Status:
approved
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New plumbing system for apartment building. includes potable water waste/vent with sewage ejector rainwater with sump pump and subsoil drainage. 3 meter with backflow device
Valuation:
N/A
Permit #:
16042-30000-17169
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Pressure vessel permit for 21 unit apartment. expansion tank for the pressure vessel
Valuation:
N/A
Permit #:
21045-10000-00022
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Sewer connection for new 9-unit apartment building (engineering sewer number: 42041-51)
Valuation:
N/A
Permit #:
19042-20000-09022
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Backflow device and regulator for the irrigation
Valuation:
N/A
Permit #:
21042-90000-62991
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
1 - single 3/4 inch gas line for the bbq 1 - 1 backflow device and regulator
Valuation:
N/A
Permit #:
21042-90000-38906
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Permit for inspection prior to plan check approval per approved modification and plan. this permit is for a single inspection only. 19042-20000-11241
Valuation:
N/A
Permit #:
19042-20000-16539
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Dsr plumbingCo Inc License info
Verified License
| License # | 594326 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Dsr plumbingCo Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Accredited Surety & Casualty Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Oak River Insurance Company |
117
Permits
- Building permit records show that Dsr plumbingCo Inc has worked on 117 permitted projects.
Dsr plumbingCo Inc Employees
DR
Deana Ann Russell
Officer
DR
Doug Stewart Russell
Rmo / Ceo / Pres