Updated: May 28, 2026
Location and Projects
Address
4720 DEGOVIA AVENUE, Woodland Hills, CA, 91364
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Guivatchian, Mohammad Construction
Serving the Woodland Hills, CA area, Guivatchian, Mohammad brings nearly four decades of experience to residential construction and remodeling projects. Active since 1986, the company has managed a range of permit-approved work, reflecting consistent expertise in home improvement and renovation within the local community. Project examples demonstrate capabilities in tasks such as structural updates, additions, and property enhancements for single-family residences. Throughout 38 years in business, Guivatchian, Mohammad has focused on serving homeowners in Woodland Hills and the surrounding neighborhoods, addressing various aspects of home construction and building code compliance. The firm’s longevity highlights a longstanding presence in the region’s residential construction sector.
Guivatchian, Mohammad Services
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Guivatchian, Mohammad Contact Information
Phone Number: (818) 917-0025
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Address: 4720 DEGOVIA AVENUE, Woodland Hills, CA 91364
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Guivatchian, Mohammad Woodland Hills
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Guivatchian, Mohammad has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
2 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that Guivatchian, Mohammad has worked on at least
12.0 projects over the past 3 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
|
Home Additions |
Analyzing permits over the last 4 years shows that Guivatchian, Mohammad mostly works on
home addition
projects.
Pricing
|
5 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $16,250. This graph shows the distribution of these job values.
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.
Guivatchian, Mohammad Reviews
5 out of 5 stars, based on
2
reviews
-
By Ella P.July 21, 2018addition$1,500
-
By PeterJune 12, 2017Verified Hire
Mohammad was our architect for a recent remodel of our home. We found him very good to work with. We had a pretty tight budget and he was very helpful in getting us what we wanted by working within our footprint, minimizing foundation work, keeping existing walls while opening things up, etc. He is also a structural engineer, so he was able to do that work on his own as well. We found him very pleasant to work with.
Building Permits by Guivatchian, Mohammad
This is a sample of this contractor's permits. Click here to access their complete permit history.
*eplan* new pool spa and baja
Valuation:
$75,000
Permit #:
24047-10000-00830
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
**2025 eo1 eligible wildfire project* new single-family dwelling with attached garage
Valuation:
$1,500,000
Permit #:
25010-10000-03199
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Repair wall framing and foundation in study room due to tree falling on the wall and mud slide ***"comply with department order effective date 02/06/2024. permit will expire 30 days from issuance date. ceis case number is 997744.***
Valuation:
$100,000
Permit #:
24016-30000-26553
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition of 15 x 16 x 11.33 tall attached open trellis to the rear of existing s.f.d. comply with department order effective date 02/06/2024. permit will expire 30 days from issuance date
Valuation:
$7,000
Permit #:
24014-30000-04942
Status:
complete
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 3'1-1/2 x 29'10 3/4 2 story addition to and convert existing 16'1-1/2 x 29'10 3/4 - 2 story accessory building (recreation room on 1st floor with 1/2 bathroom and 2nd floor recreation room with independent access ) to a single family dwelling per za-2014-211-zv new 37'3 1/2 x 9'-1/4 2 car garage addition and addition one new uncovered parking space per za-2014-211-zv. fire sprinkl... see more
Valuation:
$75,000
Permit #:
17014-20000-01168
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Change of use from duplex to single family dwelling and interior remodel/alteration. remove a few walls infill some doors addition master bathroom demolish (1) one kitchen and maintain (1) kitchen to merge duplex units into single family dwelling
Valuation:
$50,000
Permit #:
17016-30000-08959
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to 21016-10000-10236 for the revision and to correct work description and additional $100, 000 to permit valuation
Valuation:
$100,000
Permit #:
21016-10001-10236
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 3-story 18-unit total apartment building with 2 vli units (base number of units of 13) and the remaining being market value units 686 over single story podium with on grade parking below podium. base number of units of 13
Valuation:
$3,338,219
Permit #:
14010-10000-00351
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Remove some interior walls replace windows and doors with exact size addition residential elevator replace exterior guardrails
Valuation:
$95,000
Permit #:
21016-10000-10236
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit no. 18020-30000-02121 to revise constrution detail with engineering analysis and change engineer on record. no change in plot plan see comments
Valuation:
$10,000
Permit #:
18020-30001-02121
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
*eplan* temporary shoring
Valuation:
$5,000
Permit #:
24020-10000-02405
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 2-story s.f.d. with attached garage over basement
Valuation:
$1,500,000
Permit #:
18010-30000-02244
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Plan check only. new sewage ejector pump. combo permit issued under # 21014-20000-04280
Valuation:
N/A
Permit #:
24042-10000-13305
Status:
approved
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
*eplan* new retaining wall
Valuation:
$75,000
Permit #:
24020-10000-01131
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) pool (46'-4 x 21'-4") & spa (7'-6 x 10'-2") per eng'r design
Valuation:
$52,000
Permit #:
21047-20000-00357
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Reframe south half building roof and ceiling revise design of building front addition remodel kitchen 1 bathroom and addition 11.7 x 3.7 to expand den and convert to new bedroom. all works are per wfpp
Valuation:
$25,000
Permit #:
18014-20001-04053
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplement to original permit to relocate windows at north and east portions of building. north window width increased by 2 - 6. fill in 2'6 at south end and at second floor replace all windows with same size except relocate one north window at master bathroom. all plywood sheathing at interior walls and along north and east exterior
Valuation:
$15,000
Permit #:
16016-20002-13417
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Change of use from duplex to single family dwelling and interior remodel/alteration. remove a few walls infill some doors addition master bathroom demolish (1) one kitchen and maintain (1) kitchen to merge duplex units into single family dwelling
Valuation:
$15,000
Permit #:
17016-30001-08959
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition habitable rooms at basement and remodel ( e ) single family dwelling with attached garage
Valuation:
$750,000
Permit #:
16014-10000-01982
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit of 18014-20001-04053 to revise building front window dimensions create new opening on exterior wall for new window and addition skylight. all works are per wfpp
Valuation:
$5,000
Permit #:
18014-20002-04053
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Guivatchian, Mohammad License info
Verified License
| License # | CAC36510 |
| Status | Active |
| State | California |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Guivatchian, Mohammad at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 541088 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Guivatchian, Mohammad at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 497864 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Guivatchian, Mohammad at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $10,000 |
235
Permits
- Building permit records show that Guivatchian, Mohammad has worked on 235 permitted projects.
Guivatchian, Mohammad Employees
MG
Mohammad Guivatchian
Sole Owner
MG
Mostafa Guivatchian
Sole Owner
MG
Mostafa Guivatchian
Sole Owner
Mohammad is incredibly easy to work with and incredibly talented. Would recommend him to anyone.