
WHO WE ARE
\ WHO WE ARE
Grounded. Scalable. Proven.
Jefferson is a turnkey Commercial Solar Builder for your next commercial project. Our in-house team brings the energy from design to build to maintenance. No sub delays. No surprises. Built to deliver.

\ HOW WE WORK
No SUB handoffs.
No confusion.
No surprises.
Solar system design
Smart, scalable systems tailored to your site and energy goals.
Battery storage integration
For projects that need resilience, backup, or load-shifting.
Procurement
Bankable tech from trusted suppliers, no supply chain guesswork.
O&M
Ongoing maintenance and monitoring to keep systems performing for the long haul.
Construction
Field-tested crews that deliver clean installs on schedule.
Interconnection & Commissioning
Utility coordination, testing, and final approvals to get your system online and performing.
\ MEET THE TEAM
We bring the energy.
We deliver on our word.
We’re electricians, engineers, husbands & wives, friends, and craftsmen. If our name is on the work, the work was done right, the work was done fair, and the system works.

Joel Walsman
Founder, Partner, Master Electrician
Years in trade:
20
Certifications:
Multi-state master electrician

Samuel Dillon
Director of Operations

Charles Johnson
Lead electrician

Katherine Holtzleiter
Accounting Specialist

Micah Faulkner
Solar AC LEAD

Cliff Spangler
Electrical Foreman

Alec Surridge
Solar Lead

James Harbert
Solar specialist

Cody Van Ooyen
Solar Foreman

Rob Walsman
Solar Sales Account Manager

Kalman Valastek
Warehouse and Material Logistics Manager
Frequently Asked Questions
\ OUR EXPERIENCE
700+ builds
SINCE 2011
700+ Installs
IN-hoUSE TEAM
YOUR TURNKEY EPC
WE BRING THE ENERGY
NO GUess. all WORK.
SINCE 2011
700+ Installs
IN-hoUSE TEAM
YOUR TURNKEY EPC
WE BRING THE ENERGY
NO GUess. all WORK.
SINCE 2011
700+ Installs
IN-hoUSE TEAM
YOUR TURNKEY EPC
WE BRING THE ENERGY
NO GUess. all WORK.
SINCE 2011