Updated: Jun 01, 2026
Location and Projects
Address
3933 Oneill Dr, San Mateo, CA, 94403
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LECA Construction
LECA Construction, 3933 Oneill Dr, San Mateo, CA (Owned by: Oscar Osvaldo Lescano) holds a General Building license and 2 other licenses according to the California license board.
Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring LECA Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
LECA Construction 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
LECA Construction Contact Information
Phone Number: (650) 245-2258
Address: 3933 Oneill Dr, San Mateo, CA 94403
LECA Construction San Mateo
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
LECA Construction has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
6 projects
|
2024 |
|
6 projects
|
2023 |
Our building permit records indicate that LECA Construction has worked on at least
15.0 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
|
1 project
|
< $5k |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $61,011. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Window replacement(87 total) for top 3 levels of building. cutting 4-6 inch of stucco around (e) windows to repair. replace plywood as needed for dryrot. remove (e) stucco and replace on 48th side of building. using marvin essential brand windows like to like. same size locations max u-factor0.3
Valuation:
$187,000
Permit #:
202408279577
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Addition six new accessory dwelling units to the ground floor of the building under ordinance 162-16 and planning code section 207(c)(4)
Valuation:
$832,000
Permit #:
202304276564
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Minor interior remodel of units including kitchens & bathrooms rooring material replacement, replace windows @ front facade w/wood frame or aluminium wood clad single/double hung. in-kind window replacement of new window & door at rear
Valuation:
$87,022
Permit #:
202209222923
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Electrical wiring required for one unit garage and wiring space at 1334 quesada outlets and switches per plan. 100 amp service (1) 4/3 wire 100 amp panelboard/switchboard. 10 circuits 15 lights 10 switches 25 recetpacles 2 fans 1 d/w 1 g/d 1 microwave 1 range 4 s/d
Valuation:
N/A
Permit #:
E202304206278
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical wiring required for one unit garage and wiring space at 1330 quesada outlets and switches per plan. 100 amp service (1) 4/3 wire 100 amp panelboard/switchboard. 10 circuits 15 lights 10 switches 25 recetpacles 2 fans 1 d/w 1 g/d 1 microwave 1 range 4 s/d
Valuation:
N/A
Permit #:
E202304206277
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Minor interior remodel of units including kitchens & bathrooms rooring material replacement, replace windows @ front facade w/wood frame or aluminium wood clad single/double hung. in-kind window replacement of new window & door at rear
Valuation:
$87,022
Permit #:
202209222923
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Hvac required for two residential units central heating one fan per bathroom (per unit). venting for two fans total. venting for washer/dryer and venting for heating. one carrier 3 ton 60k btu per unit
Valuation:
N/A
Permit #:
PM20230420539
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 3. new service circuits switches oultets lights d/b ranges microwave fan s/d. 1 subpanel 100 amp. 8 circuits 10 lights 7 switches 10 receptacles 1 fan 1 d/w 1 microwave 1 range 1 s/d
Valuation:
N/A
Permit #:
E202403203218
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 2. new service circuits switches oultets lights d/b ranges microwave fan s/d. 1 subpanel 100 amp. 8 circuits 10 lights 7 switches 10 receptacles 1 fan 1 d/w 1 microwave 1 range 1 s/d
Valuation:
N/A
Permit #:
E202403203217
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Adding (6) additional dwelling units to (e) garage space per ordinance 162-17
Valuation:
$350,000
Permit #:
201903145222
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Front building. addition 3 new accessory dwelling units to the rear portion of the ground floor per ordinance 162-16
Valuation:
$315,000
Permit #:
201706028289
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Separate rear building change of use from carport to addition two new accessory dwelling units to detached existing rear garage structure per ord 162-16
Valuation:
$220,000
Permit #:
201802060511
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Rear building - addition 1 adus at ground floor parking and storage per ordinance 162-16. soft story under separate permit # 2016.0414.4795
Valuation:
$92,500
Permit #:
202012171264
Status:
reinstated
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Unit 1: new service 1 sub panel 100 amp 8 circuits 10 lights 7 switches 10 receptacles 1 fan 1 dishwasher 1 microwave 1 range and 1 smioke detector
Valuation:
N/A
Permit #:
E202403203214
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ground mount system for ag well mounted system for main residence. (mounted on shed under 120 sf) code-25-0264
Valuation:
$1,000
Permit #:
SOLG-25-0027
Status:
plancheck
Fee:
$950
Permit Type:
N/A
Building Type:
N/A
Plumbing work for the two units hot and cold water d/w sewage connection to each unit 1 bathroom kitchen sink and washing machine
Valuation:
N/A
Permit #:
PP20230420538
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1st 2nd & 3rd flrs. office tenant improvement. interior remodel. removal of non-compliant entry gate. no facade work. fully sprinklered building. no structural work
Valuation:
$489,888
Permit #:
201910073668
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
10 - office
Unit 6: new service circuits, switches outlets lights d/b ranges microwaves fan receptacles smoke detectors
Valuation:
N/A
Permit #:
E202403213235
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 5: new service circuits, switches outlets lights d/b ranges microwaves fan receptacles smoke detectors
Valuation:
N/A
Permit #:
E202403213234
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 4: new service circuits, switches outlets lights d/b ranges microwaves fan receptacles smoke detectors
Valuation:
N/A
Permit #:
E202403213233
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
LECA Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
LECA Construction License info
Verified License
| License # | 974597 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for LECA Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 894315 |
| Status | Active |
| City | San Carlos |
| Type | Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of LECA Construction with the The City of San Carlos, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 894315 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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.
Check this license's status for LECA Construction 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 | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
63
Permits
- Building permit records show that LECA Construction has worked on 63 permitted projects.
LECA Construction Employees
OL
Oscar Osvaldo Lescano
Owner