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BZ SCORE: 93

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503 Zone Construction

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BZ SCORE: 93

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Updated: May 20, 2026

503 Zone Construction Inc

503 Zone Construction Inc, 13300 Victory Blvd, Valley Glen, CA (Employee: Miguel Enrique Mendez Barrera) holds a General Building license according to the California license board.

Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring 503 Zone Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.

503 Zone Construction Inc Valley Glen

Quality

93

73rd percentile

How is the BuildZoom score calculated?

Pro tip: We generally recommend hiring a contractor with a score higher than 95.

503 Zone Construction Inc has a BuildZoom score of 93, which places them above 73% of 336,931 contractors in California.

Activity

3 projects	2025
1 project	2024

Our building permit records indicate that 503 Zone Construction Inc has worked on at least 4.0 projects over the past 2 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Pricing

1 project	< $5k
1 project	$5k-$20k

Value Not Public: 3.0 projects

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.

Building Permits by 503 Zone Construction Inc

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.

Electrical

13160 W Victory Blvd, Van Nuys, CA, 91401

2025-04-28

3 -smoke detectors carbon replace 8 -dimmers living room bedroom 1 -bathroom switch replace

Valuation:

N/A

Permit #:

25041-20000-17010

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Hvac

13160 W Victory Blvd, Van Nuys, CA, 91401

2025-01-23

Supplemental permit to 24044 - 20000 - 16242 to revise work description to add: inlets/outlets vent air conditioning

Valuation:

N/A

Permit #:

24044-20001-16242

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Bldg-alter/repair

6626 N Clybourn Ave, North Hollywood, CA, 91606

2024-01-30

Kitchen remodel for residential buildings (no structural changes). comply with department order effective date 10/19/2023. permit will expire 30 days from issuance date

Valuation:

$7,000

Permit #:

23016-20000-41773

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Hvac

13160 W Victory Blvd, Van Nuys, CA, 91401

2025-04-28

-replace wall electric heat pump -1 kitchen hood replace

Valuation:

N/A

Permit #:

25044-20000-04044

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Plumbing

6626 N Clybourn Ave, North Hollywood, CA, 91606

2024-01-24

Replacing one (1) garbage disposal. comply with department order effective date 10/19/2023. permit will expire 30 days from issuance date

Valuation:

N/A

Permit #:

24042-20000-01349

Status:

final

Fee:

N/A

Permit Type:

1 or 2 family dwe...

Building Type:

N/A

Electrical

6626 N Clybourn Ave, North Hollywood, CA, 91606

2024-01-05

(4) new lights and (2) outlets off of existing. comply with department order effective date 10/19/2023. permit will expire 30 days from issuance date

Valuation:

N/A

Permit #:

23041-20000-67151

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Plumbing

6626 N Clybourn Ave, North Hollywood, CA, 91606

2024-01-24

Relocate clothes washer. comply with department order effective date 10/19/2023. permit will expire 30 days from issuance date

Valuation:

N/A

Permit #:

23042-20000-23781

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Electrical

19620 W Ventura Blvd, Tarzana, CA, 91356

2025-07-10

Replace 3 outlets

Valuation:

N/A

Permit #:

25041-20000-21504

Status:

final

Fee:

N/A

Permit Type:

Commercial

Building Type:

N/A

Plumbing

19620 W Ventura Blvd, Tarzana, CA, 91356

2025-09-15

Replace 3 faucets

Valuation:

N/A

Permit #:

25042-20000-08776

Status:

final

Fee:

N/A

Permit Type:

Commercial

Building Type:

N/A

Hvac

19620 W Ventura Blvd, Tarzana, CA, 91356

2025-06-10

Replace vent

Valuation:

N/A

Permit #:

25044-20000-05174

Status:

final

Fee:

N/A

Permit Type:

Commercial

Building Type:

N/A

Hvac

13160 W Victory Blvd, Van Nuys, CA, 91401

2025-01-23

(3) mini split systems (3) bathroom fans and (3) kitchen hoods

Valuation:

N/A

Permit #:

24044-20000-16242

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Electrical

13160 W Victory Blvd, Van Nuys, CA, 91401

2025-02-25

2- exterior outlets replacement 1- new outlet install

Valuation:

N/A

Permit #:

24041-20000-48720

Status:

canceled

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Bldg-alter/repair

5149 N Ben Ave, Valley Village, CA, 91607

2025-10-06

Re-stucco for residential buildings

Valuation:

$2,500

Permit #:

25016-20000-27123

Status:

final

Fee:

N/A

Permit Type:

Apartment

Building Type:

N/A

Plumbing

19620 W Ventura Blvd, Tarzana, CA, 91356

2025-09-15

Supplemental permit 25042-20000-08776 to add:replace (1) toilet and (4) sink faucet

Valuation:

N/A

Permit #:

25042-20001-08776

Status:

final

Fee:

N/A

Permit Type:

Commercial

Building Type:

N/A

Recent Buildzoom Projects

Verified License

License #	1103284
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 503 Zone Construction Inc at the California Contractors State License Board.

This is a sample of licensing data; click here to access a complete history.

93

BuildZoom Score

How the BuildZoom Score works

Bonded

Bonded Agent	This License Filed A Contractor's Bond With
Bond Value	$25,000

Learn More

Insured

Workers Comp Provider

State Compensation Insurance Fund

Learn More

Follow this contractor

Before you Hire

Here are some rules, regulations, and laws governing general contractors in California:

Does 503 Zone Construction Inc carry a valid contracting license?

In California, any remodeling or construction project that exceeds $500 (labor and materials), requires a contractor to have an active license with the California Contractor State License Board (CSLB).

503 Zone Construction Inc currently holds license 1103284 (General Building), which was Active when we last checked.

How important is contractor licensing in California?

The CSLB is one of the highest rated licensing boards in the US. Applicants are required to pass a written board exam and prove at least four years of prior, relevant work experience. In addition, the CSLB requires all license holders to maintain at least $2,500 in operating capital and provides you with a range of other consumer protections.

Your liability risk when hiring 503 Zone Construction Inc

Contractors in California are required to carry workers' compensation insurance if they have employees and proof of liability insurance with the cumulative limit of $1 million for licensees with five or fewer persons, and an additional 100,000 for each additional member over five, not to exceed $5 million total.

Financial recourse when hiring 503 Zone Construction Inc

All licensed contractors in California are required to maintain a bond, which provides you with financial recourse in case they perform defective work or violate license regulations. If you feel as though you have been taken advantage of, you should leave feedback on the contractor's BuildZoom profile and file a complaint with the CSLB.

503 Zone Construction Inc has a $25,000 bond with This License Filed A Contractor's Bond With.

What else should I know before hiring 503 Zone Construction Inc

California contractors are required to submit their fingerprints to the board, which are then checked against criminal records held by the California Department of Justice (DOJ) and Federal Bureau of Investigation (FBI) prior to obtaining a valid contracting license.

How is the BuildZoom score calculated?

The BuildZoom score is based on a number of factors including the contractor's license status, insurance status, verified work history, standing with local consumer interest groups, verified reviews from other BuildZoom users and self-reported feedback from the contractor.

Why you should hire through BuildZoom

When it comes to major construction work or even minor alterations to your home, hiring the wrong contractor could result in incomplete or defective work. You may even find yourself dealing with huge liability claims. BuildZoom does the homework for you and helps you hire the right contractor.

You should get several bids before hiring a contractor

The California State License Board recommends getting at least three written bids before hiring a contractor. Do not automatically accept the lowest bid - an abnormally low bid may indicate the contractor made a mistake and is not including the same work quoted by their competitors. We've made the bid collection process extremely simple (and free). Just click here to get started.

The best way to use BuildZoom is to let us recommend contractors for your remodeling projects.

Homeowners who hire through BuildZoom's free bidding system report high rates of satisfaction, and homeowners who research contractors online are twice as likely to be happy at the end of their project.

If you hire a contractor through BuildZoom, that contractor is accountable to us. We can enforce standards of behavior, mediate disputes, and guarantee satisfaction.

Read more about why hiring through BuildZoom is so effective.

BuildZoom’s database now contains every licensed contractor across the U.S. - over 2.5 million of them... Categorized contractor profiles are enriched using government data from state licensing boards, Better Business Bureau ratings, and more… BuildZoom jumped into the fray by announcing that it raised $10.6 million in a round led by Formation 8. ...the Y combinator-backed startup said it will be focused on remodeling projects, where the median budget is around $19,000… A new index compiled by BuildZoom — which identifies contractors for projects — found that renovations are running 2.8 percent above their 2005 level…

Browse remodeling photos

If you are looking for remodeling ideas, you can browse hundreds of beautiful photos of work performed by our general contractors.

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Get a cost estimate

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