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Location and Projects

Address
11445 Hela Ave, Sylmar, CA, 91342
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Corona Construction Engineer

For over 20 years, Rafael Corona and his team have served their clients with absolute dependability and reassurance of complete satisfaction.

Having served fifteen years as a construction employee himself, Rafael continues to raise the bar by acquiring knowledge about his field while exemplifying his talent throughout and beyond the Los Angeles county.

From BuildZoom: Corona Construction, 11445 Hela Ave, Sylmar, CA (Employees: Alvaro Loera Corona, David Robert Asbury, and Jose Corona Jr) holds a General Engineering, General Building, Electrical license and 13 other licenses according to the California license board.

Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Corona Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Corona Construction Contact Information

Phone: (661) 201-6661
Address: 11445 Hela Ave, Sylmar, CA 91342

Corona Construction Sylmar

Quality

111
96th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Corona Construction has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.

Activity

4 projects
 2025
5 projects
 2024
9 projects
 2023
Our building permit records indicate that Corona Construction has worked on at least 18.0 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.

Experience

5 projects
 Commercial Renovations
3 projects
 Home Additions
3 projects
 New Constructions
Analyzing permits over the last 4 years shows that Corona Construction mostly works on commercial renovation and new construction projects.

Pricing

2 projects
 < $5k
3 projects
 $5k-$20k
4 projects
 $20k-$50k
1 project
 $50k-$100k
1 project
 $100k-$250k
1 project
 $250k-$500k
1 project
 $500k-$1mil
Value Not Public: 11.0 projects
The typical size of their permits is approximately $20,735. 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.

Corona Construction Reviews
5 out of 5 stars, based on 1 review

  • By Cynthia J.
    September 9, 2017
    Dead plugs inside and out

    We had an outside plug that blew and it affected the inside floor plugs in our two back rooms. After 2 stumped electricians from different companies, Kaweah Electric was recommended to us. What a BLESSING!! They scheduled a time and showed up on time. They were neat and courteous in their work and questions. This home project was not too small for them to come out and help us. The problem was hidden in a wall switch that was working. IMAGINE THAT! The electrician completed the work and we are SO HAPPY. No more extension cords running all over. happy Wife, happy Life. Thank you so much. You are on our recommendation list forever. Cynthia and John
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Building Permits by Corona Construction

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Grading (bgr) - gcom - grading commercial
50876 Seminole Dr, Cabazon, CA, 92230
2024-12-17
Sc fuels - precise grading plans for improvements at existing diesel fuel dispensing area. install 4 pipe. install pre sloped dura slope channel drain install xerxes underground tank
Valuation:
$0
Permit #:
BGR2400171
Status:
issued
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Electrical
8250 N Sepulveda Blvd, Panorama City, CA, 91402
2025-02-26
Full plan check for power and energy for commercial building tenant improvement. scope of work includes (1) 600a 120/208v 3ph 4w service (2) 200a panels lighting controls branch circuits for commercial space. total connected load is 324a. total affected area is 2 226 sq.ft
Valuation:
N/A
Permit #:
22041-10000-02056
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
1460 S La Cienega Blvd, Los Angeles, CA, 90035
2025-02-05
Plumbing tenant improvement. potable water only. existing 5/8 x 3/4 domestic water meter with 3/4 rp backflow preventer
Valuation:
N/A
Permit #:
25042-10000-01463
Status:
plancheck
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Bldg-new
8250 N Sepulveda Blvd, Panorama City, CA, 91402
2025-03-20
New one-story retail building for gas station. 1 of 6
Valuation:
$290,000
Permit #:
22010-10000-00329
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Multi-family
3441 N Marks Ave, Fresno, CA, 93722
2023-09-22
Retruss and reroof from fire damage small eletrical fire in attic trusses to be replaced as needed like and kind or sistered up minor electrical damage to be repaired like and kind mechanical and gas to be repaired or replaced as needed like and kind
Valuation:
N/A
Permit #:
B22-16291
Status:
final
Fee:
$2,652
Permit Type:
N/A
Building Type:
N/A
Commercial miscellaneous
67 Evans Rd, Wofford Heights, CA, 93285
2023-06-23
Minor repairs due to fire (kfs2023047) to include minor plumbing & electrical repairs and replacing damaged drywall (no structural damage) @ ex medical clinic
Valuation:
$5,000
Permit #:
K202305473
Status:
final
Fee:
$84
Permit Type:
N/A
Building Type:
N/A
Bldg-new
8250 N Sepulveda Blvd, Panorama City, CA, 91402
2025-03-20
New fuel canopy. 2 of 6
Valuation:
$283,000
Permit #:
22010-10000-00330
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Residential combo
2501 Florida St, Apt 2, Huntington Beach, CA, 92648
2022-03-28
Fire damage repairs: r/r kitchen drywall flooring (1) window minor roof repair - like for like with electrical only ***1/5/22/21 mw - supp: 2 bathroom tubs***
Valuation:
N/A
Permit #:
C2021-007999
Status:
final
Fee:
$1,639
Permit Type:
N/A
Building Type:
N/A
Residential alteration
17323 Saddle Mountain Dr, Bakersfield, CA, 93314
2022-10-07
Construct new detached 600 sqft wood patio cover @ ex single family residence. revised permit to include electrical for fans & lighting 7/29/2022
Valuation:
$7,500
Permit #:
K202203891
Status:
final
Fee:
$491
Permit Type:
N/A
Building Type:
N/A
Residential
3411 N Marks Ave, Fresno, CA, 93722
2022-10-04
Small eletrical fire in attic trusses to be replaced as needed like and kind or sistered up miner electrical damaged to be repaired like and kind
Valuation:
N/A
Permit #:
B22-14957
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bldg-alter/repair
8250 N Sepulveda Blvd, Panorama City, CA, 91402
2025-03-06
Supplemental to #22010-10000-00329. deferred submittal for storefront (windows in approved openings)
Valuation:
$38,500
Permit #:
22010-10001-00329
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Hvac
8250 N Sepulveda Blvd, Panorama City, CA, 91402
2025-02-24
General hvac for walk in freezer
Valuation:
N/A
Permit #:
25044-20000-00833
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Residential combo
2501 Florida St, Huntington Beach, CA, 92648
2024-05-13
Int. kitchen & bathroom remodel. approx 900 sq extension siding. ***no structural or floor plan changes***
Valuation:
N/A
Permit #:
C2024-003154
Status:
approved
Fee:
$1,461
Permit Type:
N/A
Building Type:
N/A
Alteration
3673 Crestmore Rd, Jurupa Valley, CA, 92509
2023-04-03
Fire restoration : remove and replace 1 3x3 window in front of house remove and replace water heater replace with tankless water heater
Valuation:
N/A
Permit #:
B23-000565
Status:
complete
Fee:
$368
Permit Type:
N/A
Building Type:
N/A
Electrical permit
21190 Hawthorne Blvd, Torrance, CA, 90503
2020-06-01
76 united pacific - replace (3) fuel product dispensers with new fueling dispensers
Valuation:
N/A
Permit #:
ELE19-01901
Status:
issued
Fee:
$563
Permit Type:
N/A
Building Type:
N/A
Hvac
8250 N Sepulveda Blvd, Panorama City, CA, 91402
2025-02-28
Hvac tenant improvement. installation of an remote terminal unit and environmental ventilation
Valuation:
N/A
Permit #:
22044-10000-00517
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing
78 W Hwy 8, Covina, CA
2024-03-07
Construction of (n): 2, 994sf store & 99 sf trash enclosure (n)path of travel 4 area lights & maintain (e) fuel system
Valuation:
N/A
Permit #:
207700
Status:
issued
Fee:
$630
Permit Type:
N/A
Building Type:
N/A
Mechanical
78 W Hwy 8, Covina, CA
2024-03-07
Construction of (n): 2, 994sf store & 99 sf trash enclosure (n)path of travel 4 area lights & maintain (e) fuel system
Valuation:
N/A
Permit #:
207699
Status:
issued
Fee:
$764
Permit Type:
N/A
Building Type:
N/A
Nonresnew
78 W Hwy 8, Covina, CA
2023-09-04
Construction of (n): 2, 994sf store & 99 sf trash enclosure (n)path of travel 4 area lights & maintain (e) fuel system
Valuation:
$200,000
Permit #:
207698
Status:
issued
Fee:
$8,080
Permit Type:
N/A
Building Type:
N/A
Electrical
78 W Hwy 8, Covina, CA
2024-03-07
Construction of (n): 2, 994sf store & 99 sf trash enclosure (n)path of travel 4 area lights & maintain (e) fuel system
Valuation:
N/A
Permit #:
207694
Status:
issued
Fee:
$919
Permit Type:
N/A
Building Type:
N/A