Updated: May 04, 2026
Location and Projects
Address
1424 4th St, Santa Monica, CA, 90401
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Synthesis Construction Corp
Synthesis Construction Corp, 1424 4th St, Santa Monica, CA (Employees: Abeer Haitham Sweis, Israel Wilder, and Jeffrey Lyle Kloss) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 96 ranks in the top 20% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Synthesis Construction Corp, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Synthesis Construction Corp Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Synthesis Construction Corp Contact Information
Phone Number: (424) 383-1886
Address: 1424 4th St, Santa Monica, CA 90401
Synthesis Construction Corp Santa Monica
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Synthesis Construction Corp has a BuildZoom score of 96, which places them above 80% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Synthesis Construction Corp has worked on at least
5.0 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.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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.
Synthesis Construction Corp Reviews
4 out of 5 stars, based on
3
reviews
-
By KirstenMay 1, 2017solar thermal installation7 days
-
By Andrea C.September 29, 2016Solar Thermal and Tankless Hot Water$19,0003 days
They did an awesome job installing my solar thermal and tankless hot water system for my home.
-
By AnonymousAugust 17, 2014
They left 2 buckets of asbestos from the ceiling on our carpets after subcontracting their work. We are appalled that we slept over this for several months. We will probably die from cancer later. Let this be something that haunts these people
Building Permits by Synthesis Construction Corp
This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior remodel to (e) 2-story single family dwelling to convert family room to pantry/mud room remodel master bathroom addition walk-in-closet to master bedroom remove load-bearing walls in kitchen to create an open layout and remodel (1) powder room. all work done per structural engineering
Valuation:
$199,000
Permit #:
20016-20000-09467
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 2-story single family dwelling with attached 2-car garage
Valuation:
$1,000,000
Permit #:
22010-20000-00361
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
3 bathroom remodels & 1 new closet. new floor throughout
Valuation:
$60,000
Permit #:
BS2307140
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
3 bathroom remodels & 1 new closet. new floor throughout
Valuation:
$60,000
Permit #:
BS2307139
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
3 bathroom remodels & 1 new closet. new floor throughout
Valuation:
$60,000
Permit #:
BS2307138
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Convert (e) detached 18'1-1/2 x 20'1/2 garage to (n) accessory dwelling unit per ab 494 and sb 229. all work per engineering
Valuation:
$20,000
Permit #:
18016-20000-25813
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Extend (e) bedroom (12'-5 x 17'-2") & kitchen (16 x 5'-4") addition (n) front porch (irr 14'-6 x 6'-6") & (2) rear covered patios (1 @ irr 48'-8 x 9 & 1 @ 11 x 16'); convert portion (11 x 22') of garage into guest bedroom; major remodel to (e) 1-story single family dwelling w attached garage (nfpa-13d fire sprinklers throughout)
Valuation:
$240,000
Permit #:
17014-20000-01961
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Enclose portion of (e) covered patio (60 sqft) to enlarge (e) laundry rm; remodel master bathroom room and new windows
Valuation:
$50,000
Permit #:
15016-10000-00408
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) addition to (e) attached garage
Valuation:
$100,000
Permit #:
23014-30000-05195
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Demolish the (e) single family dwelling and detached garage to clear lot. sewer cap required
Valuation:
$5,000
Permit #:
22019-20000-00347
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
3 bathroom remodels & 1 new closet. new floor throughout
Valuation:
$60,000
Permit #:
BS2307137
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
3 bathroom remodels & 1 new closet. new floor throughout
Valuation:
$60,000
Permit #:
BS2307137
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Extend (e) dining/kitchen on 1st floor & addition 2nd story to (e) 1-story single family dwelling w attached garage; interior remodel
Valuation:
$250,000
Permit #:
16014-20000-00467
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Kitchen remodel non structural. no drywall work
Valuation:
$40,000
Permit #:
BS2403760
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Kitchen remodel non structural. no drywall work
Valuation:
$40,000
Permit #:
BS2403759
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Kitchen remodel non structural. no drywall work
Valuation:
$40,000
Permit #:
BS2403758
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Site grading for (n) single family dwelling with attached garage
Valuation:
$127
Permit #:
22030-20000-00503
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace (e) pool with new pool per la city standard plan #270 with an additional details designed by engineer of record
Valuation:
$75,000
Permit #:
15047-10000-01174
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace (e) pool with new pool per la city standard plan #270 with an additional details designed by engineer of record
Valuation:
$75,000
Permit #:
15047-10000-01174
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Extend (e) dining/kitchen on 1st floor & addition 2nd story to (e) 1-story single family dwelling w attached garage; interior remodel
Valuation:
$250,000
Permit #:
16014-20000-00467
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Synthesis Construction Corp License info
Verified License
| License # | 766542 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Synthesis Construction Corp at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 907796 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Synthesis Construction Corp at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
81
Permits
- Building permit records show that Synthesis Construction Corp has worked on 81 permitted projects.
Synthesis Construction Corp Employees
AS
Abeer Haitham Sweis
Officer
IW
Israel Wilder
Rmo/Ceo/Pres
JK
Jeffrey Lyle Kloss
Rmo/Ceo/Pres
We are extremely happy with their work installing a solar thermal and tankless hot water system. They helped with the rebate process and everything went smoothly. Our last gas bill was down to $ 8 :-)