Jack Costello: Email & Phone Number

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Founder at JC Window Cleaning|Alpharetta, Georgia, United States

Position:

Founder at JC Window Cleaning

Location:

Alpharetta, Georgia, United States

View Jack Costello's Email

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Last updated: 2026-05-26

Updated: 2026-05-26

Found email addresses for Jack Costello:

Business emails:

j***@yahoo.com

Personal emails:

j***@yahoo.com,

j***@hotmail.com,

c***@coalitionfoodandbeverage.com,

c***@upontheroof.com

Found phones for Jack Costello:

+1-623-***-**72,

+1-870-***-**74

A different Jack Costello?

Work Experience 3 years

Founder at JC Window Cleaning

May 2023 - Current

Server at Coalition Food and Beverage

Jun 2023 - Mar 2025

Server at Ocean & Acre

Jan 2023 - Aug 2024

Jack Costello started working in 2023, then the employee has changed 2 companies and 1 job. On average, Jack Costello works for one company for 2 years 2 months.

Their professional focus is Communication, Coordination Skills, and Customer Relationship Management (CRM) across 3 core areas.

Education

Bachelor of Business Administration - BBA at Georgia Southern University

Frequently Asked Questions

What is Jack Costello's email address?

SignalHire found verified email addresses for Jack Costello, both business and personal. Their business email is j***@yahoo.com, and personal emails include j***@yahoo.com, j***@hotmail.com, and c***@coalitionfoodandbeverage.com.

What is Jack Costello's phone number?

SignalHire found multiple verified phone numbers for Jack Costello: +1-623-***-**72, and +1-870-***-**74.

How do I contact Jack Costello at JC Window Cleaning?

You can reach Jack Costello through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jack Costello's professional background?

Jack Costello has 3 years of professional experience. They have held roles including Server, and Server at companies such as Coalition Food and Beverage, and Ocean & Acre. Their education includes Bachelor of Business Administration - BBA from Georgia Southern University.

Is Jack Costello's contact information up to date?

Yes. Jack Costello's SignalHire profile was last updated on 26 May 2026, reflecting their current position as Founder at JC Window Cleaning.

Jack Costello Namesakes

Name

Company

Position

Jack Costello

Department of the Premier and Cabinet of WA

Electorate and Research Officer

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Jack Costello

Virginia Tech College of Engineering

Undergraduate Research Assistant

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Jack Costello

Claret Wine Bar

Delivery Assistant

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