Granite State Site Services
Septic Design & Installation · Excavation · Drainage · Site Development · Hauling
Call or text Marc
(603) 494-4202
Whatever your land is throwing at you, we've dug through it before. Straight answers, a written estimate, and work done right the first time.
Every project photographed, start to finish. Ask us for references — our customers are our best advertising.
When you call, you talk to Marc — the same person who shows up with the machine. No sales staff, no runaround. A licensed septic designer and installer with the equipment and experience to handle your project from soil test to final grade.
We work with homeowners, builders, septic designers, and engineers across the region.
Washington sits in the hills of western New Hampshire, just south of Lake Sunapee. We travel up to about 90 minutes in any direction — north to Lebanon and the Upper Valley, east through Concord, south through the Monadnock region, and west to Brattleboro, VT. If you're anywhere in western or central New Hampshire — or just across the river in Vermont — we'll come to you.
Tell us what's going on with your property. We'll get back to you within one business day.