Retail · Costa Mesa, CA Unclaimed

JACK YU

Market rank

Unranked in local market

Rating

Unrated ★★★★★ No public reviews indexed

JACK YU is a retail business in Costa Mesa, CA. Operator tracks its health score, reviews, market position, and public contact details.

Claim JACK YU

Health score May 3, 2026

out of 100

+6 this month

Unranked

Market rank

Unrated

Avg rating

0 +0

Total reviews

No public response data

Response rate

Unknown

Years active

Health score

Health score · 28 / 100

Six signals, weighted nightly.

Operator computes a Health score every night at 2 am HST. It's the one number that tells you if this shop is winning, losing, or steady. Here's how JACK YU broke down on May 3, 2026.

Score trend

30d 90d 1y

JACK YU

Range: 70 to 28 · 90 days

Component breakdown Updated 2:03 am HST

Reviews & rating

Unrated · No public reviews indexed

22 / 25

Response rate

No public response data indexed

11 / 15

Market rank

Tracking of 32 Retail in Costa Mesa · up 1 this month

18 / 20

Financial health

Estimated · requires claim for precise score

14 / 20

Jobs flow

Schedule and retention signals from market

8 / 10

Kai activity

Unclaimed, so this is a baseline estimate

9 / 10

Market position

Tracking of 32 Retail in Costa Mesa.

JACK YU is indexed in Operator's Retail market index for Costa Mesa, CA.

Unranked

of 32 Retail businesses
in Costa Mesa

Leaderboard refreshed every night at 2 am HST. Your rank updates before you wake up.

Retail · Costa Mesa · May 3, 2026

Top 5 shown

JACK YU · this page

★0.0

See full Retail Costa Mesa leaderboard

Recent activity

What changed this month.

↑

Operator refreshed JACK YU in the nightly index

May 3, 2026 · profile data sync

★

0 public reviews indexed

Rating and review totals refresh from public sources

↑

Health score is 28 / 100

Computed from public completeness, reviews, and visibility signals

→

Market position is Unranked

Retail · Costa Mesa, CA

In person

Photos are refreshing.

Operator has not indexed public photos for JACK YU yet.

0 photos on file
No public profile imagery indexed

Reviews

What customers say.

Reviews pulled nightly from Google, Yelp, and Meta. Aggregate weighted by recency and source authority.

Unrated ★★★★★ No public reviews indexed

5 ★

506

4 ★

3 ★

2 ★

1 ★

By source

Google

412

Yelp

138

Where to find them.

Address

3110 Mace Ave

Service area: Costa Mesa, CA

Phone

Phone pending

Public phone data

Website

Website pending

Public web presence

In business

Unknown

Updated nightly by Operator

Licensed & insured

CA License not indexed

Public license data refreshing

Services

Retail

Service details from public profile data

Competitors · top 5

Side by side with the neighborhood.

The Retail shops JACK YU competes with most often, ranked by Operator's health score. Tap any row for that shop's full page.

Business

Rating

Reviews

Response

Score

JACK YU · this page

★0.0

No public response data

Similar in Costa Mesa

Related trades nearby.

Related local businesses are refreshing for this market.

FAQ

Quick answers.

The questions people ask before they call.

Who is the best Retail company in Costa Mesa?

JACK YU does not have a public rank or public reviews indexed yet in Costa Mesa Retail. Rankings update every night at 2 am HST.

How do I contact JACK YU?

Call Phone pending for both standard service and 24/7 emergency work. The website Website pending also offers online booking for non-emergency appointments.

What are JACK YU's hours?

Monday through Friday 7 am to 6 pm, Saturday 8 am to 4 pm, closed Sunday. 24/7 emergency line is available every day of the year.

Is JACK YU licensed and insured?

Yes. CA contractor license License not indexed, C-52 Retail classification. Carries $2M general liability insurance. Family owned since 2014.

How is the Health score calculated?

Six weighted components: Reviews and rating (25%), Response rate (15%), Market rank (20%), Financial health (20%), Jobs flow (10%), and Kai activity (10%). Recomputed every night at 2 am HST using data from Google, Yelp, Meta, and for claimed businesses, direct integrations.

Why does this page say "unclaimed"?

Operator indexes every local business in the United States, whether they've signed up or not. "Unclaimed" means no owner at JACK YU has verified control of the listing. If you own this business, claim it free to edit details, respond to reviews through Kai, and see precise financial scores.

Unclaimed

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Free to claim, free to stay. Market Analyst tier is $0 forever.

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60 second verification. Phone or email to a domain you control.

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Accurate Health Score. Connect QuickBooks to swap estimates for real numbers.

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Respond to reviews. Kai drafts, you approve, one tap sends.

Six signals, weighted nightly.

Tracking of 32 Retail in Costa Mesa.

What changed this month.

Photos are refreshing.

What customers say.

Where to find them.

Side by side with the neighborhood.

Related trades nearby.

Quick answers.

Is this your shop?Claim it free.

Is this your shop?
Claim it free.