Updated: Jun 18, 2026
Location and Projects
Address
531 ACACIA COURT, Redlands, CA, 92373
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De Muth Plumbing
De Muth Plumbing, 531 Acacia Ct, Redlands, CA (Owned by: Muth Dennis S) holds a Plumbing license and 1 other license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring De Muth Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
De Muth Plumbing Services
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De Muth Plumbing Contact Information
Phone Number: (951) 712-3461
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Address: 531 ACACIA COURT, Redlands, CA 92373
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Location: suite j. plumbing tenant improvement. (gas line for water heater) tenant: nader mikhail
Valuation:
N/A
Permit #:
00760055-PBP
Status:
final
Fee:
$113
Permit Type:
N/A
Building Type:
N/A
Suite 190; plumbing
Valuation:
$4,000
Permit #:
B2001279
Status:
applied
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Move 1 sink to kitchen area and install new sink in kitchen area
Valuation:
N/A
Permit #:
B1800343
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Residential addition: addition 220 s.f. including master bedroom bathroom expansion mechanical: 1 repair/alter cooling/heating. 1 vent fan to single duct. electrical: 17 lighting fixtures. 9 outlets. 16 switches. plumbing: 1 gas outlet. 1 laundry tub/washer. 1
Valuation:
$40,000
Permit #:
BC15-00072
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Demolish sink and replace with new sink and faucet and insta hot water heater. suite 400
Valuation:
$2,300
Permit #:
B1700024
Status:
final
Fee:
$161
Permit Type:
N/A
Building Type:
N/A
Tenant improvmt tenant improvement to remodel existing interior office/warehouse space. includes mep. install cubicles (56 high on most of them and 80 high at hr office)
Valuation:
$100,000
Permit #:
B15-000-996
Status:
final
Fee:
$1,829
Permit Type:
Mixed use
Building Type:
N/A
950 sq. ft. interior tenant improvement. for restroom & lunch room
Valuation:
$75,000
Permit #:
1503-304
Status:
SUBMITTED
Fee:
$2,231
Permit Type:
Tenant improvement
Building Type:
N/A
Remodel residential interior remodel. remove interior non-bearing wall; kitchen and hall remodel including electrical and plumbing; drywall
Valuation:
$35,000
Permit #:
B14-000-251
Status:
final
Fee:
$475
Permit Type:
R-3 residence 1-2...
Building Type:
N/A
Single family residence - new att/patio cover 144 sf replace door/window w (1) sliding door @ rear great room
Valuation:
$20,000
Permit #:
1979-2013
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Suite 140: plumbing - break room sink
Valuation:
N/A
Permit #:
B2000733
Status:
issued
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Residential building permit - 576 sq ft detached garage per city standard j 220 sq ft attached solid shed (patio cover) per standard k partial demolish of existing garage (-40 sq ft to provide d/w access) per approved plans
Valuation:
$15,814
Permit #:
BLD09-00366
Status:
complete
Fee:
$508
Permit Type:
N/A
Building Type:
N/A
New garage/workshop
Valuation:
$130,000
Permit #:
1310-046
Status:
SUBMITTED
Fee:
$2,068
Permit Type:
Residence garage
Building Type:
N/A
3 bd 2 ba laundry room family room w/fp (1720 sq ft); 2 car garage (450 sq ft); frt porch (15 sq ft) ppd 1791
Valuation:
$175,453
Permit #:
2003-0271
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
4 units 2 bd 2.5 ba (1 @ 1, 101 sq ft & 3 @ 1, 079); garage (215 sq ft ea) ppd 1854
Valuation:
$381,932
Permit #:
2004-2728
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New fully sprinklered two story single family dwelling with attached 3 car garage. irregular shaped building 90'-0 x 48'-0
Valuation:
N/A
Permit #:
16010-20000-00800
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition master bathroom and closet
Valuation:
$18,000
Permit #:
1305-388
Status:
final
Fee:
$655
Permit Type:
Add/alter residence
Building Type:
N/A
Duplex (3 bd 2 ba liv room 1000 sq ft); garage (288 sq ft); front porch (54 sq ft) ppd 1807
Valuation:
$203,461
Permit #:
2003-1610
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Comm'l building permit - 1189 sq ft tenant improvement. for big's bar & grill (417 sq ft patio remodel 772 sq ft bar remodel) per approved plans (demo plan to be submitted @ a later date)
Valuation:
$47,762
Permit #:
BLD08-00797
Status:
complete
Fee:
$941
Permit Type:
N/A
Building Type:
N/A
118 square foot addition
Valuation:
$16,000
Permit #:
1204-112
Status:
issued
Fee:
$1,238
Permit Type:
Add/alter residence
Building Type:
N/A
Grading permit for excavation and backfill for new 2 story single family dwelling w attached garage
Valuation:
N/A
Permit #:
16030-20000-02290
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
De Muth Plumbing License info
Verified License
| License # | 482470 |
| 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 De Muth Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C34088 |
| Status | Inactive |
| State | California |
| Type | Architect |
| Business Type | Sole Ownership |
- According to the California Architect 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 De Muth Plumbing at the California Architect License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Mid Century Insurance Company |
33
Permits
- Building permit records show that De Muth Plumbing has worked on 33 permitted projects.
De Muth Plumbing Employees
DM
Daniel Raymond De Muth
Sole Owner
MS
Muth Dennis S
Owner