Updated: Jun 19, 2026
Location and Projects
Address
137 N Larchmont Blvd, Los Angeles, CA, 90004
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McMahan Plumbing
McMahan Plumbing, 137 N Larchmont Blvd, Los Angeles, CA (Employee: David Allan Mc Mahan) 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 McMahan Plumbing, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
McMahan Plumbing Services
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McMahan Plumbing Contact Information
Phone Number: (818) 633-9402
Address: 137 N Larchmont Blvd, Los Angeles, CA 90004
McMahan Plumbing Reviews
3 out of 5 stars, based on
2
reviews
-
AnonymousJuly 1, 2015
-
AnonymousJanuary 28, 2015
It was great working with them. The plumber came really quick and prepared for his job. Good prices. I totally recommend this company.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Supplemental to permit # 23042-30000-03221 to change the address from [1310 w. venice blvd. 90291] to [1310 e. venice blvd. 90291] & contractors from [ candu plumbing & rooter] to [ mcmahan plumbing] no work added ( 06/27/2024)
Valuation:
N/A
Permit #:
23042-30002-03221
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace sewer waste to fixtures
Valuation:
N/A
Permit #:
25042-20000-00611
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace sewer waste to fixtures for units 6 7 17 & 18
Valuation:
N/A
Permit #:
24042-20000-21070
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace water supply to 4 fixtures. replace sewer waste pipe to fixtures. install tankless install tub
Valuation:
N/A
Permit #:
24042-30000-01950
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace sewer/waste fixtures (18)
Valuation:
N/A
Permit #:
24042-30000-17908
Status:
approved
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace water supply piping to all fixtures and replace sewerwaste piping to all fixtures
Valuation:
N/A
Permit #:
21042-30000-15682
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace main water supply piping below building & replace main sewer piping below building
Valuation:
N/A
Permit #:
22042-90000-17089
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace water supply piping to all fixtures and replace sewerwaste piping to all fixtures
Valuation:
N/A
Permit #:
21042-30000-15682
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace water supply to all fixtures. replace waste and vent piping to all fixtures
Valuation:
N/A
Permit #:
20042-10000-05283
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace fresh water pipe to fixtures. replace sewer pipes to fixtures
Valuation:
N/A
Permit #:
24042-30000-12203
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replacing toilet bathroom sink garbage disposal tub kitchen sink install
Valuation:
N/A
Permit #:
24042-30000-10514
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace fresh water pipe to fixtrues. replace waste lines to fixtures
Valuation:
N/A
Permit #:
24042-20000-09088
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Sewer main repair
Valuation:
N/A
Permit #:
24042-90000-16369
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace water supply pipe replace waste/vent pipe to all fixtures
Valuation:
N/A
Permit #:
22042-10000-14160
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace water supply piping and waste vent piping 55 fixtures
Valuation:
N/A
Permit #:
19042-30000-07371
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Re-pipe (8) fixtures and (8) waste & vent alter/repair
Valuation:
N/A
Permit #:
19042-30000-28769
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Re-pipe (8) fixtures and (8) waste & vent alter/repair
Valuation:
N/A
Permit #:
19042-30000-28769
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Repipe water supply piping to all fixtures replace sewer vent piping to all fixtures
Valuation:
N/A
Permit #:
21042-10000-11919
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Repipe water supply piping to all fixtures replace sewer vent piping to all fixtures
Valuation:
N/A
Permit #:
21042-10000-11919
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Water repipe and upgrade fixture units for compliance
Valuation:
N/A
Permit #:
24042-20000-18676
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Recent Buildzoom Projects
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Verified License
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McMahan Plumbing License info
Verified License
| License # | 996708 |
| Status | Active |
| State | California |
| Type | Plumbing |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for McMahan 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 | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
77
Permits
- Building permit records show that McMahan Plumbing has worked on 77 permitted projects.
McMahan Plumbing Employees
DM
David Allan Mc Mahan
Sole Owner
final products was that badly done that he needed to send people to redo it over and over again, causing delays for other projects and being very incommodious for us. He sent people to work on our property regularly Saturday because of other projects you took, causing us great discomfort and shuffling around of tasks.