Updated: Mar 22, 2026
Location and Projects
Address
618 Fairway St, Hayward, CA, 94544
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EDL Construction Corp Photos
EDL Construction Corp
Elio Calderon, owner of Calderon & Sons Construction, has been a general contractor for both commercial and residential projects in the bay area since 1991
We specialize in additions, kitchen and bathroom remodeling, painting, demolition, drywall insulation and much more. Calderon & Sons Construction is committed to serving its customers with the highest standards of workmanship, professionalism, quality and honesty. We use green materials and environmental friendly paint upon request.
We Strive for an outstanding working relationship with excellent communication and will gladly address any questions or concerns.
From BuildZoom: EDL Construction Corp, 618 Fairway St, Hayward, CA (Owned by: Elio Rene Calderon) holds a General Building license according to the California license board.
Their BuildZoom score of 115 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring EDL Construction Corp, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
EDL Construction Corp Contact Information
Phone Number: (650) 248-6470
Address: 618 Fairway St, Hayward, CA 94544
EDL Construction Corp Hayward
Quality
115
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
EDL Construction Corp has a BuildZoom score of 115, which places them above 98% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
3 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that EDL Construction Corp has worked on at least
11.0 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
|
4 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that EDL Construction Corp mostly works on
kitchen remodel
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
4 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $40,000. 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.
EDL Construction Corp Reviews
5 out of 5 stars, based on
3
reviews
-
By Charlyn H.September 27, 2025Bathroom remodel
-
By a user in EmeryvilleJuly 20, 2017Considered for Guest Cottage Remodeling
Upfront about his availability - did not waste my time
-
By Phillip W.May 10, 2017Considered for Home Remodeling
Extremely professional, thorough, polite. I would recommend him highly. We did not ultimately work with Calderon and Son's due to budget constraints but he provided a great and timely quote for work to be done.
Building Permits by EDL Construction Corp
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remodel of (e) 53 sq ft bathroom. scope includes demolition of existing finishes relocation of toilet and sink installation of new bathtub shower valve and lighting. work involves new plumbing and electrical. rough ins moisture resistant drywall cement boards at wet areas
Valuation:
$34,000
Permit #:
202505297459
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel (2) bathrooms master and guest bathroom like for like - includes new toilet 1.25 gpm (3) light fixtures led new shower valve etc. remodel kitchen like for like - new appliances. new cabinetry new counter top/back splash
Valuation:
$95,000
Permit #:
202411064511
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Install 20amp circuit gfci outlet bathroom fan vanity light recessed ceiling lights. 3 lights 2 switches 1 receptacle
Valuation:
N/A
Permit #:
E202505292768
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel to include removal of wall between kitchen and dining spaces “it is the permittee’s obligation and responsibility to ensure that all work associated with this permit complies with all current orders of the health officer of the county of san mateo related to the novel coronavirus disease 2019 (covid-19). the county of san mateo assumes no responsibility for work perfor... see more
Valuation:
N/A
Permit #:
REV2021-02774-001
Status:
issued
Fee:
$261
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel in original footprint revision #1 rac 7/1/22 - remove (e)wall between kitchen and dining spaces. (revision processed under rev2021-02774-001) it is the permittee’s obligation and responsibility to ensure that all work associated with this permit complies with all current orders of the health officer of the county of san mateo related to the novel coronavirus disease 20... see more
Valuation:
N/A
Permit #:
BLD2021-02774
Status:
final
Fee:
$1,891
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen and 2 bathrooms. like for like replacing 12 lights 2 fans 1 dishwasher 1 garbage disposal 1 micriwaves and 1 range (new hood and new dishwasher)
Valuation:
N/A
Permit #:
E202411068043
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocate toilet and sink new shower pan shower valve and shower head
Valuation:
N/A
Permit #:
PP20250529525
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition additional foundation at front covered entry per drawings in including section of shear wall. existing permit issued for stucco replacement (202304185898)
Valuation:
$35,000
Permit #:
202309126426
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Adding 5'-6"x5'-0 window at the rear of the guest room adding two 18"x36 skylights in the guest room adding 18 diameter sun tunnel in the guest closet relocate door at the existing guest bathroom adding door between guest and bedroom #3 adding 18'x36 skylight in the bedroom #3 and adding 5'-0"x1'-6 window at the left side of the family room
Valuation:
$75,480
Permit #:
BPA2020-03206
Status:
filed
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Rmdl bath: replace electrical plumbing tile. rr window
Valuation:
N/A
Permit #:
B25-0101
Status:
final
Fee:
$1,472
Permit Type:
Remodel
Building Type:
N/A
Remodel kitchen master hallway and guest bathrooms firep
Valuation:
$124,000
Permit #:
BLD22-0233
Status:
final
Fee:
$3,853
Permit Type:
Multiple rooms
Building Type:
N/A
Rr 3-vinyl windows in-kind at rear of building rr approx 330sqft exterior siding at rear-west exposures no work visible from street. windows to be with u-factor of 0.3 max
Valuation:
$5,000
Permit #:
202304175885
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel lower bathroom master bathroom and middle bathroom. removing and replacing vanities toilets exhaust fans tile from walls and floors and painting. replace lights with led lights
Valuation:
$61,000
Permit #:
B21-2462
Status:
final
Fee:
$1,019
Permit Type:
N/A
Building Type:
N/A
Installation of powder room into laundry room frame walls and install pocket door relocate garage door and install dedicated circuit with gfci outlet. installation of a ceiling fan and recessed lights
Valuation:
$15,000
Permit #:
BPA2021-03094
Status:
filed
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Remodel hallway bathroom. remove and replace tub shower valve exhaust fan vanity top and tile from walls and floor
Valuation:
$15,000
Permit #:
BPA2022-00741
Status:
filed
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Installation of powder room into laundry room frame walls and install pocket door relocate garage door and install dedicated circuit with gfci outlet. installation of a ceiling fan and recessed lights
Valuation:
$15,000
Permit #:
BLD2022-00002
Status:
complete
Fee:
$1,931
Permit Type:
Alteration
Building Type:
N/A
Remove & replace 3-windows stucco on entire front proposed wood aluminum clad windows
Valuation:
$65,000
Permit #:
202304185898
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
See revision #scanned# kitchen remodel- remove interior non-load bearing wall in (e) kitchen. upgrade electrical appliances and cabinets. install (n) kitchen island with down draft vent revision # 1 - pvt - 08/16/2019 upgrade existing electrical panel to 200 amps. per inspector wcr load bearing wall removed at kitchen and stamped doc. from engineer antoine samra received
Valuation:
N/A
Permit #:
BLD2019-01063
Status:
final
Fee:
$2,764
Permit Type:
N/A
Building Type:
N/A
Repair/rebuild two balconies replace two sliding doors and replace 2 windows
Valuation:
$40,000
Permit #:
BLD2024-01342
Status:
final
Fee:
$1,078
Permit Type:
Repair
Building Type:
N/A
Remodel bathroom
Valuation:
N/A
Permit #:
BLD25-00485
Status:
final
Fee:
$3,216
Permit Type:
Interior
Building Type:
N/A
Verified License
BuildZoom confirmed this contractor's license
EDL Construction Corp License info
Verified License
| License # | 778430 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for EDL Construction Corp at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
115
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Wesco Insurance Company |
101
Permits
- Building permit records show that EDL Construction Corp has worked on 101 permitted projects.
EDL Construction Corp Employees
CC
Calderon & Son's Const
Owner
EC
Elio Rene Calderon
Owner
Review for EDL Construction
I can’t thank Elio and the team at EDL Construction enough for the incredible work they did on my home. After dealing with multiple unreliable contractors, including one who stole a $1,000 deposit, I was feeling discouraged and frustrated. I found Elio through the CSLB website and immediately felt a difference.
My project involved repairing a bathroom after a major leak. Elio was honest, fair with pricing, and extremely knowledgeable. He provided a clear quote and stayed in constant communication throughout the entire process. His professionalism and transparency were refreshing.
For the first time ever, I felt comfortable allowing construction work in my home without being present. Elio and his crew were trustworthy, respectful, and thorough. His calm demeanor and reassuring approach made a stressful situation much easier to handle.
I’ve worked with many contractors over the past 10 years, and Elio is by far the best. I’m already planning future projects with him and feel confident knowing I’ve found someone reliable, honest, and truly skilled. It’s rare to find a contractor who genuinely understands the homeowner’s experience and treats it with care.
Thank you, Elio and EDL Construction team, you’ve earned a lifelong customer!