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Residential and Commercial Services

Vermont State Licensed Designer for Onsite Water and Wastewater Systems

Davenport Excavation is known best for installation, replacement and repair of septic systems however we provide all facets of residential and commercial site work.  We are a family owned business and have been providing quality service for over 35 years in southern Vermont and upstate New York.

Materials Available

We supply our customers with all types of stone and soil products. Below are products that we recycle and process. 

3 types of green crushed slate for surfacing driveways, landscaping, and drainage.

3/4" sure pack, 3/4" stone, and 1 1/2" stone.

We also manufacture highly organic screened topsoil.  


It is important for us to have a good relationship with our customers and work in a efficient and timely manner while keeping quality work at the forefront.


Our gallery of previous jobsites for Water and Wastewater System Design, Septic Systems, Driveways/Parking Lots, House Sites, Retaining walls, Landscaping, Demolition and more.


Hours of operation are variable due to the season. We are typically on jobsites from morning until evening in the summer months but will reply to every message within 24 hours.

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