Explore Demolition & Excavation Companies Serving New Hampshire

Review the services of 7 demolition and excavation companies in New Hampshire, including Concord, Derry and Gilmanton. Whether you need building removal, excavation or site preparation, look for relevant providers and inquire about availability and pricing.
We offer a wide range of excavation and construction services for projects of all sizes.
Professional excavation and construction services in Jaffrey, NH. Digz Excavating handles residential, commercial, and general contracting projects with reliable equipment and local expertise.
Residential Excavation Commercial Excavation General Contracting
Not rated yet
Grade On Excavation
50+ Years
Not rated yet
50+ years of excavation expertise in Northern New Hampshire
Family-owned excavation and septic system services in Northern New Hampshire. Serving residential and commercial clients since 1959 with grading, demolition, and environmentally responsible solutions.
Septic Systems Site Work Excavation & Grading
Not rated yet
Select Excavation
16 Years
Not rated yet
We offer over 20 years of septic system expertise since 2002
Top-rated excavation and septic installation services in New Hampshire. Family-owned since 2010, serving Salem, Plaistow, Sandown, and surrounding areas with precision work and 24-hour quote guarantees.
Excavation Services Septic System Installation Water Line Installation
Over 20 years of excavation experience in New Hampshire
KB Earthworks provides professional excavation, road construction, and drainage solutions in New Hampshire. With 20+ years of experience and heavy equipment capabilities, we deliver reliable, high-quality sitework for residential and commercial projects.
Excavation Site Clearing Road Construction
Not rated yet
McNeil Construction
Emergency
Not rated yet
35 years of specialized excavation experience in NH and ME
McNeil Construction offers expert excavation services in Southeastern NH and Maine. 35 years of experience in septic systems, grading, demolition, and more. Fully licensed and insured. Call 603-436-6094 for a free quote.
Septic Systems Water & Sewer Lines Land Clearing
Not rated yet
American Excavating
36 Years
Emergency
Not rated yet
33+ years of regional excavation expertise since 1990
American Excavating has provided expert excavation, land development, and underground utilities services in Derry, NH since 1990. Serving commercial and residential clients across New England with 33+ years of experience.
Excavation Services Land Development Underground Utilities
Family-owned since 1993 with deep local expertise in Concord and Penacook
Family-owned excavation and recycling services in Concord, NH since 1993. Specializing in driveway, sewer line repairs, and landscape materials. Serving Concord and Penacook areas.
Excavation Water Line Repair Sewer Line Replacement