A.J. Penna & Son Excavating Contractors provides water, sewer, septic, drainage installation and underground utility installation and repair services. In addition we provide, site preparation as well as snow plowing and removal services to commercial and residential clients. We are the “on call” contractor for many of the towns and utility companies in Fairfield County and we are fully licensed, bonded, and insured to install utilities in the state of CT. We are proud to offer 24 hour a day emergency services and we will always answer the phone no matter what time of day.