GroundRosterLicensed Septic Contractors Based in Alton, NH
20 licensed septic contractors based in Alton. 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 Alton by service
Jeffrey BrownellLicensed
Ryan StockmanLicensed
James ParandesLicensed
Mark TiltonLicensed
James VarneyLicensed
James HerrickLicensed
Thomas VarneyLicensed
Cody GrenierLicensed
Douglas DeporterLicensed
Richard LaneLicensed
Scott SimondsLicensed
Richard LundyLicensed
May VarneyLicensed
Allen MorrillLicensed
Charles McKay JrLicensed
James Locke IILicensed
Ryan HeathLicensed
Donald WhiteLicensed
John GoodrichLicensed
Greg VachonLicensed
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 Alton, with national cost ranges
Listings based in Alton whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in Alton | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 18 | $3,600 to $12,500 |
| Septic Inspection | 0 | $150 to $900 |
| Septic System Design | 7 | Varies by site |
| Perc Test and Soil Evaluation | 0 | $250 to $1,000, |
None of the listings based in Alton hold a license class we can match to septic tank pumping, septic inspection or perc test and soil evaluation. Ask any contractor whether they do this work, or browse the listings based in Belknap County.
Hiring a septic contractor in Alton
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?
- Do I need a permit for well or septic work in New Hampshire?