GroundRosterLicensed Well and Septic Contractors Based in Portsmouth, NH
17 licensed well and septic pros based in Portsmouth. Every license number below is sourced from official New Hampshire records, with a link to verify it yourself.
"Based in" is the city on the business's state 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.
Need well or septic work quotes in Portsmouth? Request free quotes and we'll route your request to local well and septic pros.
Browse Portsmouth by service
John ChagnonLicensed
Chris ThompsonLicensed
Eric WeinriebLicensed
R RossLicensed
Ryan FowlerLicensed
Joseph PersechinoLicensed
David CedarholmLicensed
Edward GallagherLicensed
Daniel PhilippsLicensed
PETTIGREW PLUMBING AND HVACLicensed
Richard HackemanLicensed
David EckmanLicensed
Bruce ScammanLicensed
Theodore JohnstonLicensed
Steven SargentLicensed
Cosmas IocovozziLicensed
Hiring a well and septic professional in Portsmouth
GroundRoster aggregates official state licensing rosters for water-well and septic (onsite wastewater) professionals into one searchable directory, refreshed regularly.
Before you sign anything: confirm the license number on this page is still active with New Hampshire, ask for proof of insurance, and get at least three written quotes; pricing on this work varies widely by site conditions.