Jeff Hall: Email & Phone Number

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Sr. Project Coordinator at Cool Earth Solar|Brentwood, California, United States

Position:

Sr. Project Coordinator at Cool Earth Solar

Location:

Brentwood, California, United States

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Last updated: 2026-10-20

Updated: 2026-10-20

Found email addresses for Jeff Hall:

Business emails:

h***j@coolearthsolar.com

Personal emails:

j*******l@hetnet.com

Found phones for Jeff Hall:

+1-623-***-**91,

+1-870-***-**13

Prospect analytics

Current work details

DepartmentRenewables & Environment

Availability

TimezonePDT

Best time to contact12:00 PM – 4:00 PM

A different Jeff Hall?

Work Experience 6 years

Sr. Project Coordinator at Cool Earth Solar

Jun 2026 - Current

Project Coordinator at HetNet Wireless

May 2025 - Jan 2026

Project Coordinator at HomeGuard Incorporated

Jun 2024 - Apr 2025

Project Coordinator at Applied Keystone

Sep 2020 - Dec 2023

Jeff Hall started working in 2020, then the employee has changed 3 companies and 1 job. On average, Jeff Hall works for one company for 1 year 4 months.

Their professional focus is Analytical Skills, Client Relations, and Communication across 3 core areas.

Education

Bachelor of Business Administration - BS at California State University - East Bay

Frequently Asked Questions

What is Jeff Hall's email address?

SignalHire found verified email addresses for Jeff Hall, both business and personal. Their business email is h***j@coolearthsolar.com, and personal emails include j*******l@hetnet.com.

What is Jeff Hall's phone number?

SignalHire found multiple verified phone numbers for Jeff Hall: +1-623-***-**91, and +1-870-***-**13.

How do I contact Jeff Hall at Cool Earth Solar?

You can reach Jeff Hall 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 Jeff Hall's professional background?

Jeff Hall has 6 years of professional experience. They have held roles including Project Coordinator, Project Coordinator, and Project Coordinator at companies such as HetNet Wireless, HomeGuard Incorporated, and Applied Keystone. Their education includes Bachelor of Business Administration - BS from California State University - East Bay.

Is Jeff Hall's contact information up to date?

Yes. Jeff Hall's SignalHire profile was last updated on 20 October 2026, reflecting their current position as Sr. Project Coordinator at Cool Earth Solar in Stockton, California, United States.

Jeff Hall Namesakes

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Jeff Hall

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Jeff Hall

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Jeff Hall

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