Spear Head Excavation is based in Durham, Maine, providing excavation, septic system installation, foundations, tree clearing, driveways, and complete site work to the surrounding communities.
We regularly serve homeowners, builders, and property owners in Durham, Brunswick, Topsham, Lisbon, Freeport, Pownal, and surrounding areas.
Certified Experience
State Certified Septic System Installer, DEP Certified in Erosion Control Practices, and Aerofin Advanced Septic System Certified.
Have a project in mind? Contact us to schedule a site visit or request a quote.
We Deliver Finished Home Sites
Your project needs more than just a list of services. It needs a contractor who understands how the entire site will come together.
Spear Head Excavation begins every project with the finished property in mind - from tree clearing and excavation through foundations, septic systems, driveways, drainage, grading and final site work. We use an efficient and systematic approach to every unique job site in order to deliver the highest quality finished product to every customer.
Contact us today to discuss your project.
Foundations
Spear Head Excavation offers full foundations, frost walls, and slabs.
The foundation is the starting point, the bedrock of any new home. For more information on the different types of foundations and examples of what we have done you can check out our foundations page.
Be sure to check out the Blog post on Frost Protected Shallow Foundations as well!
Septic Systems
We specialize in new and replacement septic systems. There are many different types: Eljen, Infiltrator, Eviro-Septic, Stone Bed…to name a few.
You can find more information on different types of systems on our Septic Installation page and see examples of our past work.
Eljen In-Drain Septic Field
Stone Bed
Infiltrators
New Home Construction
We also offer some specific new homes to be built on your property in southern or mid-coast Maine. Our approach applies a combination of factors in order to offer modest sized new construction that is extremely energy efficient and a much quicker building process. Check out our Homes for more information.

