(810) 564-5000

  • Village of Capac
  • City of Burton
  • City of Flushing
  • City of Grand Blanc
  • City of Clio
  • City of Flint
  • City of Davison
  • City of Mt. Morris
  • ​City of Linden
  • ​City of Fenton


Waldorf & Sons Inc.

We specialize in general excavation, GPS control bulldozing, hydro excavating, and complete commercial and residential site development. 

We also specialize in the following:  sewer installation & repair, pump station installation & maintenance, septic systems, sanitary & storm sewer maintenance, water main installation & repair, water service installation & repair, pipe patch (trenchless pipe repair),  Hydro-Jet sewer cleaning services. 

 We are also NASSCO PACP Certified. 

  • Michigan Department of Transportation
  • Genesee County Water Waste Services
  • Genesee County Road Commission
  • Genesee County Drain Commission
  • Davison Township
  • Grand Blanc Township
  • Flint Township
  • Elba Township
  • Bruce Township