Licensed Well & Septic Pros in Delaware

220 licensed well & septic pros in Delaware, sourced from official state licensing records. Browse by city or request free quotes.

Well & Septic Pros aggregates official state licensing rosters for water-well and septic (onsite wastewater) professionals into one searchable directory, refreshed regularly.

Browse Delaware by city

Permits & official Delaware resources

Do I need a permit for well or septic work in Delaware? ›

• Delaware DNREC - Septic system permits
• Delaware DNREC - Well permits

Where this Delaware data comes from

• Delaware DNREC - licensed on-site wastewater treatment and disposal system licensees · official source
• Delaware DNREC - licensed water well and pump installer contractors · official source
• Delaware DNREC - licensed water well and pump installer contractors + Delaware DNREC - licensed on-site wastewater treatment and disposal system licensees · official source
• NJDEP DataMiner - Well Drilling Companies · official source