When it comes to underground contracting, including water and sewer services, you need a team with the knowledge and experience to handle the intricacies of the job.

Whether a commercial, residential or industrial site, we center safety and care. From site-management to the techniques, we prioritize our team’s safety while caring and preserving your property’s integrity. We utilize only the highest quality tools and industry-leading technology in all our work.

From water and sewer line installations, to the utility planning and surveying that comes beforehand to the repairs and removals down the line – we are committed to your underground contracting whatever stage you may be at.

 Water services

  • Thawing lines
  • Water line tracing, repair, replacement
  • Emergency repairs & temporary water supply services
  • Water line hot tapping
  • Installation and maintenance of CCs, valves, and risers

Sewer services

  • Back-water valves
  • Catch basins and valves
  • Sewer line repair and replacement

Underground pipe installation, repair & removal

  • Directional boring
  • Pipe bursting

Private utility location & surveying

Hydrant repair & replacement


  • Hydrovacing

Residential Services

Whether you’re dealing with a water main break on your property, or you need sewer line inspection and maintenance services, KOR Contracting is here to help Edmonton homeowners. Our experienced team provides a wide range of underground services for your home. 

Commercial Services

KOR Contracting offers a variety of commercial underground services for Edmonton and surrounding areas. Whether you own a business or an industrial site, our expert team is here to help with all your underground needs. From utility work to daylighting and trenching, we’re here to help.

Ready to get started?

Contact our team today for your free quote.