GroundRosterLicensed Well and Septic Contractors Based in San Dimas, CA
2 licensed well and septic pros based in San Dimas. 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. Roster copy last refreshed 2026-08-17.
Listings based in San Dimas
Craftsman Sewers, Licensed
General Pump Company INC, Licensed
Closest licensed well and septic pros based in nearby towns
The license records we hold list 2 listings based in San Dimas. These 10 are the closest based in other California towns, not in San Dimas. Nearest first, in straight-line miles from the center of San Dimas. A license record doesn't say how far a business travels.
- P & M Drainology LLC, based in Glendora, about 3 miles away
- Ace Pelizon Plumbing, based in Covina, about 4 miles away
- Hickman C R & CO, based in Azusa, about 5 miles away
- P P S Plumbing Corp, based in Azusa, about 5 miles away
- Hickman & Son Mechanical LLC, based in Azusa, about 5 miles away
- Frausto Gabriel Underground Construction INC, based in Walnut, about 6 miles away
- Rooter Shooter, based in Diamond Bar, about 7 miles away
- Service Wizards, based in Diamond Bar, about 7 miles away
- Tetra Tech Bas INC, based in Diamond Bar, about 7 miles away
- Georockers INC, based in Monrovia, about 8 miles away
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Services in San Dimas, with national cost ranges
Listings based in San Dimas whose license class covers each service. Cost ranges are national; each links its cost guide.
| Service | Based in San Dimas | National cost |
|---|---|---|
| Septic Tank Pumping | 0 | $250 to $600 |
| Septic System Installation | 1 · nearby | $3,600 to $12,500 |
| Septic Inspection | 0 | $150 to $900 |
| Septic System Design | 0 | Varies by site |
| Perc Test and Soil Evaluation | 0 | $250 to $1,000 |
| Well Drilling | 1 · nearby | $5,500 to $35,000 |
| Well Pump Repair | 0 | $1,000 to $2,500 |
None of the listings based in San Dimas hold a license class we can match to septic tank pumping, septic inspection, septic system design, perc test and soil evaluation or well pump repair. Ask any contractor whether they do this work, or browse the listings based in Los Angeles County.
Listings that hold a matching license class, based in nearby towns rather than in San Dimas, for the services with fewer than 3 here. Nearest first, in straight-line miles from the center of San Dimas:
Septic System Installation
- P & M Drainology LLC, based in Glendora, about 3 miles away
- Ace Pelizon Plumbing, based in Covina, about 4 miles away
- Hickman C R & CO, based in Azusa, about 5 miles away
- P P S Plumbing Corp, based in Azusa, about 5 miles away
- Hickman & Son Mechanical LLC, based in Azusa, about 5 miles away
Well Drilling
- Tetra Tech Bas INC, based in Diamond Bar, about 7 miles away
- Georockers INC, based in Monrovia, about 8 miles away
- 2 R Drilling INC, based in Chino, about 10 miles away
- Wbe Drilling INC, based in Chino, about 10 miles away
- Big Worm Water Well Drilling, based in Ontario, about 12 miles away
Hiring a well and septic professional in San Dimas
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 California?