top of page
Home / Contact
Contact
Cornerstone Excavation
Send a quote request below for septic work, site preparation, or excavation, and include any deadline you're working toward. For septic emergencies or real estate deadlines, call us instead of using the form.
Give us a Call
Contact Us
Phone
Serving
Niles, Buchanan, Berrien Springs, Cassopolis, and surrounding Southwest Michigan communities
Septic emergency or a real estate deadline? Please call instead of using the form: (269) 845-5527
Service area
Where Cornerstone Excavation works
Cornerstone Excavation is based in Niles and serves Niles, Buchanan, and Berrien Springs in Berrien County and Cassopolis in Cass County, plus surrounding Southwest Michigan communities.
bottom of page