McComish Excavating

McComish Excavating McComish Excavating is a family owned and operated business out of Henniker NH specializing in earthwork since 1989.

Summer may be winding down, but these clients will be ready for next year with a brand new pool! Site preparation by you...
09/08/2026

Summer may be winding down, but these clients will be ready for next year with a brand new pool! Site preparation by young Tim and Cathy- All 3 McComish’s for setting the pool. ☀️ 🏊‍♀️ 🌊

A glimpse of what we’ve been working on lately. Site preparation for a new garage, well line excavations, and working in...
07/27/2026

A glimpse of what we’ve been working on lately. Site preparation for a new garage, well line excavations, and working in conjunction with Cogswell Spring Water Works at multiple sites along Maple st in Henniker. Give us a call for all your projects! 🦺🪏
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Wishing everyone a safe and happy 4th of July! 🇺🇸
07/05/2026

Wishing everyone a safe and happy 4th of July! 🇺🇸

A complete failed septic system replacement. The existing failed system was removed and replaced with a larger tank, and...
06/17/2026

A complete failed septic system replacement. The existing failed system was removed and replaced with a larger tank, and new GeoMatrix Geomat 3900 leach field. The system was state approved, and all access areas were remediated. ☀️ 🚧🪏

Just a few projects we’ve been on recently! May was a busy month, and June is shaping up to be the same. Give us a call ...
06/02/2026

Just a few projects we’ve been on recently! May was a busy month, and June is shaping up to be the same. Give us a call for any projects you have in mind (603) 428-8080 ☀️
🔺 House sites
🔺Driveway install/improvement
🔺 State approved septic installation/replacements
🔺Land clearing

We look forward to hearing from you!

Foundation preparation for a new house site in Warner, by young Tim. Spring is kicking right off, give us a call! (603) ...
04/20/2026

Foundation preparation for a new house site in Warner, by young Tim. Spring is kicking right off, give us a call! (603) 428-8080 ☀️☀️

Address

PO Box 644
Henniker, NH
03242

Telephone

+16034288080

Website

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