Discover our comprehensive excavation and septic services,
dedicated to precision and client trust.
How do I start? Contact us directly. Mark will set up a time to come to your home to go over the specific work you would like to have done. read more…
About Sandbox
Sandbox Excavating is a full-service excavation company, privately owned and operated by Mark MacDonald, and serving clients in southern New Hampshire. We are a company…read more…
Our Services
Sandbox Excavating is a full-service excavation company, privately owned and operated by Mark MacDonald, and serving clients in southern New Hampshire. We are a company… read more…
Koi Ponds
Have you always wanted a koi pond or water garden for your business landscape, or for your home? It can be a beautiful place to relax and enjoy… read more…
FAQ
Excavation Services
Foundation Repairs
FAQ
Sandbox Excavating offers a variety of services, from digging foundations, landscaping and stone walls, filling in old pools, repairing septic …