Updated: Jan 30, 2026
Location and Projects
Address
120 JULES AVENUE, San Francisco, CA, 94112
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Ecowave Construction
Ecowave Inc, 120 Jules Ave, San Francisco, CA (Employees: Betty Leung, Betty Leung, and Michael W Liu) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Ecowave Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Ecowave Inc 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
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Drywall
Interior Plaster
Flatwork Concrete
Foundations
Other Concrete
Gutters and Flashing
Drafting
Pole Barn
Restaurant New Construction
Retail New Construction
Office Building New Constru...
Industrial New Construction
Hotel New Construction
Warehouse New Construction
Other Commercial New Constr...
Ecowave Inc Contact Information
Phone Number: (415) 494-5666
Address: 120 JULES AVENUE, San Francisco, CA 94112
Ecowave Inc San Francisco
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Ecowave Inc has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
4 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Ecowave Inc has worked on at least
10.0 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 |
|
5 projects
|
Kitchen remodels |
|
3 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that Ecowave Inc mostly works on
kitchen remodel
and multi-room remodel
projects.
Pricing
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
2 projects
|
$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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel of 2 story single familt residence. no sq footage added. window replacement (in kind) only at street facade other exterior work includes remodel rear elevation with new deck & stairs. interior work includes layout revisions. remodel of kitchen and bathroom
Valuation:
$190,000
Permit #:
202011249631
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
1st fl - reinforce and strengthen existing foundation. remove toilet & sink on 1st floor. remove interior stairs
Valuation:
$65,000
Permit #:
202505307644
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
2/f: in kind remodel (e) kitchen and bathroom. replace lath and plaster with 5/8 typ x gyp board
Valuation:
$70,000
Permit #:
202504013506
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Per unit legalization ordinance 43-14 legalization of unit installed without permit legalize kitchen living room one bathroom room at ground floor. construct interior staircase connect from ground down to lower floor
Valuation:
$180,000
Permit #:
201707061081
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Renew expired pp20220309582 (adu 1: new kitchen 1 bathroom & 1 laundry. gas wall heater)
Valuation:
N/A
Permit #:
PP20250409542
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renew expired pp20220309584 (adu 3: new kitchen 1 bathroom & 1 laundry gas wall heater)
Valuation:
N/A
Permit #:
PP20250409544
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renew expired pp20220309583 (adu 2: new kitchen 1 bathroom & 1 laundry gas wall heater)
Valuation:
N/A
Permit #:
PP20250409543
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Adminstrative permit to reflect & verify this building as a single family dwelling based on site visit & city records. no work on this permit
Valuation:
$1
Permit #:
202406215051
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Addition 2 bedrooms media and 1 full bathroom whole 1st fl rewire. 10 lights 6 switches 14 receptacles 1 fan 3 s/d
Valuation:
N/A
Permit #:
E202304065990
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1st fl - addition bedrooms and bathrooms; 2nd fl - remodel & relocate (e) kitchen and bathroom; remodel (e) living room and dining room; new deck @ rear side of bldg; 3rd fl - relocate (e) bathroom & bedroom; addition new bathroom addition roof decks
Valuation:
$160,000
Permit #:
201904299182
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
1st floor - addition new bedrooms bathrooms and kitchenette/yoga. no excavation under this permit application
Valuation:
$90,000
Permit #:
202212289305
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to pa# 202303203956. 1/f: addition laudnry and powder room. repair leaking pipes. replace new furance
Valuation:
$18,000
Permit #:
202401254600
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodeling (e) kitchen and bathroom on 2nd floor: remodel (e) bathroom on 3rd floor. replace lath and plaster w 5/8 typex gyp.bd at bedrooms and livingroom
Valuation:
$40,000
Permit #:
202109208794
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel one (e) bathroom. no new wall & no existing wall relocation. all (n) plumbing fixxtures remain at existing location. new lighting shall comply with cec 150.0 (k)5
Valuation:
$10,000
Permit #:
202012020044
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Underground plumbing bathroom shower tankless water heater and wet bar. one shower pan
Valuation:
N/A
Permit #:
PP20230406327
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition 2 bedrooms 2 bathrooms one kitchenette one yoga room at g/f. one sub-panel
Valuation:
N/A
Permit #:
E202302034911
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel e kitchen and e bathroom on 2nd fl. no wall changes
Valuation:
$71,000
Permit #:
202407317633
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Addition units per ord 162-16. convert (e) garage & storage areas into 3 (n) adu units. sprinkler ground story (separate permit)
Valuation:
$260,000
Permit #:
201907025011
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Addition bedrooms & bathrooms on 1st floor. remodel & relocate (e) kitchen & bathroom on 2nd floor. relocate (e) bathroom & bedroom. addition new bathroom & roof decks on 3rd fl. upgrade entire building electrical wiring & outlets. addition sub-panel
Valuation:
N/A
Permit #:
E201905021005
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace sidewalks pavers in front of businesses
Valuation:
$36,400
Permit #:
BC18-020
Status:
issued
Fee:
$2,808
Permit Type:
Construction only
Building Type:
N/A
Ecowave Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Ecowave Inc License info
Verified License
| License # | 937220 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Ecowave Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F164231-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- According to the United States Environmental Protection Agency, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Ecowave Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
54
Permits
- Building permit records show that Ecowave Inc has worked on 54 permitted projects.
Ecowave Inc Employees
BL
Betty Leung
Officer
BL
Betty Leung
Officer
ML
Michael W Liu
Rmo / Ceo / Pres
WK
Willis Kueilin Kao
Officer