Updated: Feb 05, 2026
Location and Projects
Address
4841 BISHOP ROAD, Torrance, CA, 90503
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Klemann & Son Plumbing
Klemann & Son Plumbing, 4841 Bishop Rd, Torrance, CA (Owned by: Roger Allen Merendo) holds a Plumbing license according to the California license board.
Their BuildZoom score of 97 ranks in the top 18% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Klemann & Son Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Klemann & Son Plumbing Services
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Klemann & Son Plumbing Contact Information
Phone Number: (310) 508-9844
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Address: 4841 BISHOP ROAD, Torrance, CA 90503
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Building Permits by Klemann & Son Plumbing
This is a sample of this contractor's permits. Click here to access their complete permit history.
R3/u demolish (364 sq ft) detached garage addition (963 sq ft) kitchen dining room living room master bedroom guest bedroom guest bathroom courtyard porch and garage (416 sq ft); remodel/reconfigure (2) bathrooms (2) closets (2) halls living room laundry room powder room. install 200a panel tankless water heater fau in attic and air conditioning >>major remodel<<>>pre22-00004<<
Valuation:
N/A
Permit #:
PLM22-01255
Status:
final
Fee:
$677
Permit Type:
N/A
Building Type:
N/A
R3/u addition (1 232 sq ft) master suite bedroom pantry; enlarge/reconfigure kitchen dining room and family room; remodel bedroom and (2) bathroom; convert bedroom to bathroom and laundry room create office **major remodel**
Valuation:
N/A
Permit #:
PLM24-01396
Status:
issued
Fee:
$718
Permit Type:
N/A
Building Type:
N/A
Construct new detached garage (700 sq ft) w adu (838 sq ft) on top
Valuation:
N/A
Permit #:
PLM24-01395
Status:
issued
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
>>as built<< convert detached garage to new adu (415 sq ft)
Valuation:
$26,635
Permit #:
PLM21-01031
Status:
complete
Fee:
$371
Permit Type:
N/A
Building Type:
N/A
Repair sewer line
Valuation:
N/A
Permit #:
PLM18-00420
Status:
complete
Fee:
$102
Permit Type:
N/A
Building Type:
N/A
R3 u1 construct deck attch d to rear of 2nd floor single family residence 460 sq ft remodel all rooms 1st 2nd floors kit 4 baths lndry enlarge frnt porch 40 sq ft c o all wndws must meet egress reroof w tile major remodel mis10 00364
Valuation:
N/A
Permit #:
PLM11-00205
Status:
final
Fee:
$39
Permit Type:
N/A
Building Type:
N/A
Kitchen and bathroom remodel
Valuation:
N/A
Permit #:
16042-10000-19105
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Addition rmdl one story single family residence extend 3 bdrms addition bathroom w i clst remove interior walls kit powder room laundry rmdl kit laundry new trellis 160sf maj rmdl
Valuation:
N/A
Permit #:
PLM08-01148
Status:
final
Fee:
$173
Permit Type:
N/A
Building Type:
N/A
Freestanding cabana w dining area bathroom strg room open patio 320 sq ft masonry fireplc spa in rear yard mis05 00188
Valuation:
N/A
Permit #:
PLM06-00580
Status:
final
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Earthquake valves
Valuation:
N/A
Permit #:
11042-40000-18901
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Earthquake valves
Valuation:
N/A
Permit #:
11042-40000-18903
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
16042-10000-19105
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace sewer line from house to sewer
Valuation:
N/A
Permit #:
PLM01-00850
Status:
final
Fee:
$36
Permit Type:
N/A
Building Type:
N/A
R3 u1 repipe house water main drains
Valuation:
N/A
Permit #:
PLM01-00035
Status:
final
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
R3 u1 new 2 story single family residence w attach d garage 451 sf deck 219 sf cov d porch 244 sf pre07 00010 building sewer not included
Valuation:
N/A
Permit #:
PLM08-00684
Status:
final
Fee:
$310
Permit Type:
N/A
Building Type:
N/A
Replace drain line and fresh water line to d w kitchen move gas line
Valuation:
N/A
Permit #:
PLM12-00438
Status:
final
Fee:
$141
Permit Type:
N/A
Building Type:
N/A
Sewer repair
Valuation:
N/A
Permit #:
PLM2001-00246
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install gas lines for portable outdoor equipment in rear yard
Valuation:
N/A
Permit #:
PLM04-01091
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Replace existing sewer main from front of prop to sidewalk
Valuation:
N/A
Permit #:
PLM05-00654
Status:
final
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Install wall heater and relocate wtr htr outside
Valuation:
N/A
Permit #:
PLM04-00444
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Klemann & Son Plumbing License info
Verified License
| License # | 690956 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Klemann & Son Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
20
Permits
- Building permit records show that Klemann & Son Plumbing has worked on 20 permitted projects.
Klemann & Son Plumbing Employees
GK
Grant Jacob Klemann
Sole Owner
RM
Roger Allen Merendo
Owner