Excavation and Site Work for Small Businesses and Facilities

We provide reliable, owner-led excavation and site prep services for commercial projects throughout Southern New Hampshire — on time, on budget, and built to last.

Start Your Commercial Project with a Solid Foundation

In Southern New Hampshire, small commercial excavation requires more than heavy equipment — it requires experience, foresight, and care. Uneven ground, improper grading, or rushed trenching can cause drainage issues, structural instability, or safety concerns. At Cornerstone Paving, we take the time to do it right from day one.

Joe Stanley personally leads every excavation project with the same commitment to precision and durability that’s made us a trusted name since 1978. We work closely with business owners, project managers, and property developers to ensure each cut, trench, and grade is aligned with your plans and built to support future structures.

Whether your site is in a tight downtown lot or an open suburban property, we tailor each excavation plan to fit your location, timeline, and budget — all while accounting for the challenges of Southern New Hampshire’s terrain and weather.

We provide excavation services for:

  • Small office and medical buildings
  • Restaurants and retail storefronts
  • Garages, shops, and utility buildings
  • Small apartment complexes and developments
  • Light commercial grading and drainage correction


Why Choose Cornerstone for Commercial Excavation?

  • Over 45 years of owner-led excavation experience
  • No subs — just our skilled and loyal crew
  • Clear, consistent communication throughout the job
  • Drainage-conscious grading to protect your investment
  • Fully insured and committed to safety on every site


What Our Customers Say

"Joe and the team handled our site work quickly and professionally. They even made improvements we didn’t know we needed. Honest and skilled."

Kathy R.

"Joe and his team came in, got the job done quickly, and the grading was spot on. No headaches — just results."

Michael Pettengill

"Joe managed our excavation from start to finish — no delays, no runaround. Just solid work done right the first time."

Brian Finnegan

Reliable Excavation for Your Business Starts Here

Call Concetta today to schedule your free estimate. Joe will walk your site, discuss your needs, and create an excavation plan tailored to your business and goals.

No pressure. No gimmicks. Just straight answers and solid work — from the people who run the business themselves.