Updated: Apr 29, 2026
Location and Projects
Address
7000 VALMONT ST, Tujunga, CA, 91042
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Avetisyan Grisha Plumber
Avetisyan Grisha, 7000 Valmont St, Tujunga, CA (Employees: Grisha Hamamchian and Grisha Gary Avetisyan) holds a Plumbing license and 1 other 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 Avetisyan Grisha, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Avetisyan Grisha Services
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Avetisyan Grisha Contact Information
Phone Number: (818) 378-8221
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Address: 7000 VALMONT ST, Tujunga, CA 91042
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Avetisyan Grisha Tujunga
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Avetisyan Grisha has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Avetisyan Grisha has worked on at least
5.0 projects over the past 2 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
|
3 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Avetisyan Grisha mostly works on
plumbing project
projects.
Pricing
|
3 projects
|
$20k-$50k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single-family residential combination building permit
2025-08-25
(e-plan) [b] conversion of attached garage into adu 394 sq. ft. [1 bed/1bath]. (n) heat pump. return air from one dwelling unit shall not discharge into another dwelling unit through the heating or cooling air system. cmc 311.4. new windows must have a shgc value of 23 and a u-value of 30 to meet state of california energy requirements and must comply with high fire hazard severity zo... see more
Valuation:
$40,000
Permit #:
CMB-2025-00215
Status:
filed
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Single-family residential combination building permit
2025-09-16
(e-plan) garage conversion into attached adu 400 sq. ft. return air from one dwelling unit shall not discharge into another dwelling unit through the heating or cooling air system. cmc 311.4
Valuation:
$35,000
Permit #:
CMB-2025-00005
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Convert (e) legal living area (lower lvl) to a jadu with 1 bed 1 bathroom with kitchenette. no change to buildingheight no new footrint or structural changes
Valuation:
$20,000
Permit #:
202503142317
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Installation of new water & drain line. replace (1) water heater (6) toilets (6) lavatory sinks (1) mop sink (2) kitchen sinks. subject to field verification
Valuation:
$25,000
Permit #:
BS2403444
Status:
issued
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
Warehouse
6-toliets 6-sinks 1-clothes washer 5-floor drains/sinks 2-urinals 1-backflow device 2-special equipments (2-booster pumps) 5-misc equipments (1-hydropneumatic tank 4-trap primers) 6-temperature pressure valve
Valuation:
N/A
Permit #:
BP1905515
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replacing (6)plumbing fixtures (1)water heater - subject to field verification
Valuation:
$5,000
Permit #:
BS2210479
Status:
issued
Fee:
N/A
Permit Type:
Repair & maintenance
Building Type:
Single-family res...
Installation of sub meter on irrigation line
Valuation:
N/A
Permit #:
25042-20000-12624
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Copper repipe in an existing apartment. building. existing 2 meter 2 1/2 existing main
Valuation:
N/A
Permit #:
19042-20000-30998
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Copper repipe (9) bathroom
Valuation:
N/A
Permit #:
22042-10000-10870
Status:
triage
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
2 toilets 2 sinks 1 bathtub 1 shower 1 dishwasher
Valuation:
N/A
Permit #:
BP2014494
Status:
final
Fee:
N/A
Permit Type:
Apartment/condo
Building Type:
N/A
Commercial kitchen tenant improvement - install commercial kitchen for sandwich shop in (e) smoke shop
Valuation:
$73,000
Permit #:
BS1726739
Status:
final
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
Retail
Divide (e) laundry room into 2 spaces to addition a new bathroom
Valuation:
$5,000
Permit #:
19014-30000-03927
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Partial repipe 2 bathrooms
Valuation:
N/A
Permit #:
20042-30000-03297
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install new fixtures replace (e) fixtures
Valuation:
N/A
Permit #:
19042-20000-18545
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Underground gas line for pool heater
Valuation:
N/A
Permit #:
19042-20000-18123
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace (3) water heaters
Valuation:
N/A
Permit #:
19042-20000-16590
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Repiping hot and cold potable water systems
Valuation:
N/A
Permit #:
19042-20000-31055
Status:
applied
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Garage conversion into an adu
Valuation:
$35,000
Permit #:
CMB-2025-00004
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Garage conversion into attached adu
Valuation:
$30,000
Permit #:
BLD-2025-01538
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Garage conversion into attached adu
Valuation:
$30,000
Permit #:
BLD-2025-01537
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Avetisyan Grisha License info
Verified License
| License # | 1022529 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Avetisyan Grisha at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 754133 |
| Status | Inactive |
| State | California |
| Type | Painting And Decorating |
| Business Type | Sole Ownership |
- 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 Avetisyan Grisha 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 | Hudson Insurance Company |
| Bond Value | $15,000 |
16
Permits
- Building permit records show that Avetisyan Grisha has worked on 16 permitted projects.
Avetisyan Grisha Employees
GH
Grisha Hamamchian
Sole Owner
GA
Grisha Gary Avetisyan
Sole Owner