Excavation & Site Work in Belmont, NH

Foundation holes, garage pads, additions, utility trenches, final grade — the dirt work that turns a Belmont lot into a build site, done on schedule so your contractor isn’t waiting.

Local Knowledge

Excavation & Site Work in Belmont

Belmont is a working town, and most of what we dig here is practical: a garage pad and its frost-depth footings, a daylight-basement cut for a new build, a driveway widened so two cars actually pass. The low ground near the Tioga River holds water — some of those village-area soils are slow-draining, and a French drain or regrade to move roof and surface water away from the foundation is one of our most common Belmont calls. Along the Winnisquam shore off Route 3, lots are older and tighter than the big-lake towns, and anything within 250 feet of the water still runs through the state Shoreland rules even on a modest project. Four-foot frost is the design number for every footing in town. Plenty of do-it-yourself gravel drives here just need a proper base and crown to end the annual pothole ritual — a one-day fix done right.

Belmont Tip

Adding a garage in Belmont? Get the pad elevation right relative to your driveway and your neighbor’s runoff before pouring — a slab set even a few inches low collects everyone’s water forever. We shoot grades with a laser and set the pad to shed, not receive. Concrete is permanent; check the grade twice.

Site Work That Keeps a Build On Schedule

Every build starts and ends with dirt. We dig foundations and frost walls to spec (four-foot frost depth here isn’t a suggestion), cut and fill to bring a sloped lot to grade, trench for water, power, and septic lines, and come back at the end for the finish grade that sheds water away from the new foundation. On ledge-prone ground we dig test pits first — finding granite with a quote instead of a change order.

We coordinate directly with your builder, and we show up when the schedule says — because everyone downstream of the dirt is waiting on it.

Machine-and-operator excavation runs $110–$200/hour in the region; typical foundation digs land $3,000–$10,000 depending on size, soils, and ledge. Test pits and a site walk get you a flat number before we start.

In Belmont

Other Dirt Work in Belmont

Excavation & Site Work Nearby

Straight Answers

Common Questions

How much does a foundation dig cost?

Most Lakes Region foundation excavations run $3,000 to $10,000 — driven by size, soil, water table, and whether we hit ledge. Test pits before quoting mean the number you get is the number you pay.

What if you hit granite ledge?

It's common here. We dig test pits at the corners before quoting, so ledge shows up in the plan — hammering or blasting gets priced up front, not as a mid-job surprise. If ledge makes one corner of the lot expensive, sometimes shifting the footprint twenty feet saves five figures.

When can you dig in NH?

Prime season is May through November. Deep frost slows winter digging, and March–April mud season closes many posted town roads to loaded trucks. We schedule around both — and fall is the smart time to book a spring dig.

Need Excavation & Site Work in Belmont?

Free site walks, test pits before quotes, flat pricing, and a crew that knows Lakes Region ground.

Request a Free Site Walk

Tell us where the property is and what you’re trying to do. We’ll walk the site, talk it through, and give you a straight, flat quote.