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Business Details
42 Years
experience
Trusted Excavation & Septic Services in Vermont
Davenport Excavation was founded in 1984 by Doug Davenport, who transitioned from the family farm to establish a reputation for reliable earth-moving services. With over 35 years of experience in southern Vermont and upstate New York, the company has evolved under the leadership of Ryan Davenport, Dougs son, who took ownership in 2016. Our team combines generational expertise with modern techniques, holding certifications such as Vermont State Licensed Designer for water and wastewater systems and Vermont Shoreline Act Certified Contractor. We specialize in residential and commercial site work, including septic systems, driveways, retaining walls, and demolition, prioritizing quality, efficiency, and customer relationships.

Our commitment to excellence is reflected in our use of high-quality materials like crushed slate and screened topsoil, alongside a focus on sustainable practices. With a legacy built on trust and hands-on experience, we aim to deliver tailored solutions that align with each clients vision. Our teams background in commercial, industrial, and institutional site construction ensures projects are completed with precision and adherence to industry standards. We maintain open communication, responding to inquiries within 24 hours, and adapt our operations seasonally to meet project demands. Our goal is to uphold the values established by our founders while embracing innovation to serve evolving client needs.
Services
Septic Systems Driveways & Parking Lots House Sites Retaining Walls Demolition Landscaping Underground Utilities Commercial Site Work
Details
  • Year established: 1984
Highlights and features
  • We offer 35+ years of experience in excavation and site work.
  • Our team includes a Vermont State Licensed Designer for water and wastewater systems.
  • We prioritize efficient, timely service without compromising quality.
  • We provide locally sourced, high-quality materials like crushed slate and topsoil.
  • Our family-owned business maintains personalized customer relationships.
Services
Septic Systems
We design and install septic systems for residential and commercial properties, ensuring compliance with Vermont regulations. Our team handles replacements and repairs using licensed expertise. Clients benefit from durable solutions tailored to site-specific needs.
Driveways & Parking Lots
Our driveway and parking lot services include grading, stone surfacing, and drainage solutions. We use crushed slate and topsoil to create durable, aesthetically pleasing surfaces. Projects are completed efficiently for residential and commercial clients.
Demolition
We provide controlled demolition services for structures and landscapes, prioritizing safety and environmental responsibility. Our equipment and expertise ensure efficient removal to prepare sites for new development or repurposing.
Retaining Walls
We build retaining walls to manage erosion and enhance property aesthetics. Using durable materials like crushed stone, we create functional and visually appealing solutions for residential and commercial landscapes.
Commercial Site Work
Our commercial site work includes grading, utility installation, and infrastructure preparation. We collaborate with contractors to meet project specifications, leveraging experience in institutional and industrial developments for reliable results.
People
Doug Davenport
Founder
Doug founded Davenport Excavation in 1984 after gaining experience on the family farm and through side jobs. He ran the business for 32 years before passing it to his son Ryan.
Ryan Davenport
Owner
Ryan, a University of Vermont Civil Engineering graduate, took ownership in 2016. He brings expertise in commercial site work and holds a Vermont State Licensed Designer certification for water and wastewater systems.
Questions
What services does Davenport Excavation offer?
We specialize in septic system installation, driveways, retaining walls, demolition, landscaping, and commercial site work, along with supplying crushed slate and topsoil.
Are you licensed for water and wastewater systems?
Yes, our owner Ryan Davenport is a Vermont State Licensed Designer for water and wastewater systems.
Do you work outside Vermont?
We serve upstate New York in addition to southern Vermont.
How long has your company been in business?
We’ve provided excavation and site work services since 1984, with over 35 years of experience.
What materials do you supply?
We offer crushed slate, 3/4" and 1 1/2" stone, and screened topsoil for landscaping and construction projects.