Committed to Quality Workmanship

Building on a family tradition for more than 20 years

For 20+ years, Fosler construction has sought to build one thing better than anyone else: relationships.


Established in 1998, we made being “of service” to our community, our commercial construction clients, our subcontractors, and our associates our top priority. Two decades later and we have evolved as a company, extended our services significantly, but have managed to make sure our fundamental values remain unchanged.

man and pannels



High Quality

& Accountable

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About Us

Fosler Construction Company

Fosler Construction has been a family owned and operated

company since 1998. Having started with 3 employees as an entirely construction based business doing mostly residential work - Fosler joined the union in 2002 and over the course of 10 years expanded to larger commercial projects. Since expanding to the Rockford union the business doubled each year and quadrupled the team from 10 employees in 2016 to now 40+ dedicated crew members. In 2017 solar was introduced to Fosler Construction and was the beginning of it's nationwide expansion​.

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Work That Speaks For Itself

Fosler Construction has been Featured on Carpenters International Feature.

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“Fosler Construction has been a valued asset in fostering relationships in the Illinois market...With Fosler Construction we feel confident bringing projects to a new market with a great business relationship. ”

Jon Carson

Trajectory Energy Partners

“I would like to express my gratitude and satisfaction with the construction services provided by Fosler on the Somonauk solar facility. The ream at Fosler has gone above and beyond.”

Jeffrey Tundo
Onyx Renewable Partners

“This letter is written to affirm to anyone who is considering partnering with Fosler Construction on a project that Paul and his team are the upmost professionals and are committed to completing whatever efforts they are tasked with.”

Jon Sutula


“Thanks in large part to Fosler, our project was carried to completion on time and on budget. Their professionalism, industry and market knowledge and real-time responsiveness was exemplary. As a testament to the quality of their work, I can state without equivocation that Velo Solar will be working exclusively with Fosler for all our future Illinois projects.”

Mike Hodgdon 

Velo Solar

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