Licensed Well and Septic Contractors Based in Old Saybrook, CT

29 licensed well and septic pros based in Old Saybrook. Every license number below is sourced from public licensing records, with a link to look it up yourself.

"Based in" is the city on the business's license record. That can be a mailing address; it doesn't tell you where the business works. Businesses based in nearby towns may also work here.

Browse Old Saybrook by service

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Also in Old Saybrook: radon testing and mitigation (1). See radon professionals in Connecticut.

Looking for a specific contractor? Search by name, business name, or license number.

Services in Old Saybrook, with national cost ranges

Listings based in Old Saybrook whose license class covers each service. Cost ranges are national; each links its cost guide.

None of the listings based in Old Saybrook hold a license class we can match to septic tank pumping, septic inspection, septic system design, perc test and soil evaluation, well drilling or well pump repair. The closest matching licensees we found in nearby towns are listed below. Ask any contractor whether they do this work, or browse the listings based in Lower Connecticut River Valley Planning Region.

Listings that hold a matching license class, based in nearby towns rather than in Old Saybrook, for the services with fewer than 3 here. Nearest first, in straight-line miles from the center of Old Saybrook:

Well Drilling

• Cummins Envirotech, INC., based in Lyme, about 5 miles away

Hiring a well and septic professional in Old Saybrook

Before you hire, confirm the license is still active with the agency that issued it and get at least three written quotes.

Homeowner guides

• What Is a Septic Tank and How Does It Work?
• No Water From Your Well? What to Check First
• Well Water Testing: What to Test For and How Often
• Do I need a permit for well or septic work in Connecticut?

Nearby cities