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KelCo Construction

Building the future, Restoring the past

Known for its top-notch service and commitment to customer satisfaction, KelCo Construction is a veteran-owned construction company that puts people first.

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Who We Are


KelCo is a veteran owned small business.

  • Established in 2020
  • 100+ Projects Completed

Kelly Killingsworth, founder and owner of KelCo, has 10+ years of experience operating heavy equipment and commercial driving. With specialized expertise in trenching, road prep work and site preparation services available, this dynamic team strives to ensure every project they undertake leaves an indelible impression of excellence - from large government contracts down to small renovation projects, they handle it all.

Above all else however lies their dedication towards building meaningful relationships with each individual client which sets them apart as leaders within the highly competitive industry: when you choose KelCo Construction; you can be sure your vision will receive nothing short of best quality results with personable interactions along the way!

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  • phoneCall Anytime707-498-0378
10+Years of Experience
What We Do


KelCo Construction is an excavation company specializing in trenching, demolition, road construction and most earthwork operations. With a mission to grow and provide opportunities within their community and to have a positive impact on the environment.

  • Earthwork - Excavation

    Whether it’s land clearing, aggregate hauling or a special project, we ensure all projects are completed safely and efficiently.

  • Site Prep

    Site preparation is a vital part of any construction project. Our experienced team has the expertise and equipment to make sure that your site is properly prepared and ready for the project at hand.

  • Demolition

    We have the tools, and machinery needed to break down the structure into manageable pieces, as well as the knowledge and experience to haul the waste effectively and safely.

  • Underground Utilities

    From pump stations to deep sewer, watermains, and force mains, we have expertise in all utility services.

  • Do what is right, not just what is easy

  • Pursue excellence

  • Take extreme ownership

Recent Works


Underground Utility Project – Humboldt County

Underground Utility Project – Humboldt County

Pipe work for Humboldt County

KelCo assisted with the excavation and installation of underground utilities as well as transporting heavy equipment. KelCo worked closely with a local construction company to avoid potential hazards or obstructions such as utility lines, other equipment, other workers or falling objects during construction.

  • 2019Completion Date
  • Fortuna, CALocation
Subcontracting for Humboldt County

Subcontracting for Humboldt County

Construction work for Humboldt County

Starting in Spring 2023, KelCo has multiple subcontracting agreements with local general contractors throughout Humboldt County. KelCo will be performing a variety of services, including trenching and earthwork. Check out our Instagram page for more details.

  • OngoingCompletion Date
  • Fortuna, CALocation
Team Members


Kelly Killingsworth

Kelly Killingsworth


Kelly Killingsworth Grew up on a dairy farm in Humboldt County, California. This meant long days spent before the break of dawn - one of many early lessons he learned about hard work.

After graduating high school, Kelly chose to serve our nation with honor by completing two deployments overseas; Iraq from 2008-2009 and Afghanistan in 2012.

He is dedicated to bringing the highest quality services to his community and will stop at nothing until the job at hand is done to his satisfaction.

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