G E Quast Excavating is an excavation company specializing in bulk and detail excavation, site preparation and underground utility replacements and installations. We have been helping build our community while serving the construction industry since 1985. We provide deep sewer and water connections to small residential feeds and tie-ins, including septic system installation, blanking and culvert replacements and installations in Ottawa and the surrounding area. 

We work directly with civil engineers, municipalities, and the City of Ottawa on all underground utility replacements and installations. 

Our drainage, water and sewer installation services include:

  • Deep sewer projects requiring specialized equipment 
  • Water mains and underground pipe laying 
  • Sump pump line installation and replacement 
  • Subdivision water and sewer installation
  • Culvert construction and installation 
  • Wastewater drains and septic systems

Request a site service quote today or talk to our team of professionals!