Licensed Well and Septic Contractors Based in Dover, NH

20 licensed well and septic pros based in Dover. Every license number below is sourced from official licensing records, with a link to verify it 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 Dover by service

Own one of these businesses? Find your listing and claim it.

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

Services in Dover, with national cost ranges

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

None of the listings based in Dover hold a license class we can match to septic tank pumping, septic inspection, perc test and soil evaluation or well drilling. Ask any contractor whether they do this work, or browse the listings based in Strafford County.

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

Well Pump Repair

• WELL DONE WATER TREATMENT INC, based in Rollinsford, about 3 miles away
• ADVANCE PUMP & FILTER CO., INC., based in Lee, about 8 miles away
• GRANT PUMP & FILTER, based in Barrington, about 8 miles away
• PETTIGREW PLUMBING AND HVAC, based in Portsmouth, about 9 miles away
• FOREST PUMP & FILTER CO INC, based in Rochester, about 9 miles away

Hiring a well and septic professional in Dover

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 New Hampshire?

Nearby cities