Our services include all Septic and Excavation work. We specialize in servicing Septic Systems such as new installations, repairs to leaching fields, tank replacements, septic tank cleaning, septic inspections, and all repairs!

Local and Family Owned

W. R Grieger Excavation Company is located in Bethany Connecticut and was established in 1982. We are family owned and operated with over 30 years experience in the industry.

We Are Septic Experts

Servicing residential and commercial projects W.R Grieger is extremely knowledgeable when it comes to installing many types of Septic Systems. We are able to design Non Engineered Systems. All work is performed in accordance with Town and State regulations. Fully insured and licensed.

Customer Service is Our Mission

W.R. Grieger Excavation believes in making customer satisfaction a top priority. We provide prompt and professional service for even our smallest projects. All of our customers are treated with respect and integrity, with the goal of creating a business relationship for years to come.

We’ve Been Doing Septic for Over 30 Years

Serving Connecticut customers in Woodbridge, Orange, Bethany, Ansonia, Beacon Falls, Branford, Cheshire, Clinton, Derby, East Haven, Guilford, Hamden, Milford, Milldale, Naugatuck, New Haven, North Branford, North Haven, Northford, Oxford, Prospect, Seymour, Shelton, Southbury, Wallingford, West Haven, and Westville.