Gregg Drilling LLC
90/100 ✓ CA Licensed C-57 Well Drilling Contractor on record #1044456 ★ 4.7 (9 reviews) Well Pump RepairPump InstallationWater Well Drilling
Verified Oct 2026 · Unclaimed listing
Well pump repair and water testing in Signal Hill, CA
12 licensed well businesses work within 30 miles of Signal Hill, 3 of them based in town. Every one holds a California water well or pump installer license.
12 licensed businesses within 30 miles
12 with a pump installer license
Licensed well pump pros near Signal Hill
Are you a well pump business near Signal Hill? One sponsor per county, clearly labelled. Sponsor this county
J E T Drilling INC
90/100 ✓ CA Licensed C-57 Well Drilling Contractor on record #750885 Well Pump RepairPump InstallationWater Well Drilling
Verified Oct 2026 · Unclaimed listing
A B C Liovin Drilling INC
90/100 ✓ CA Licensed C-57 Well Drilling Contractor on record #422904 ★ 4.2 (11 reviews) Well Pump RepairPump InstallationWater Well Drilling
Verified Oct 2026 · Unclaimed listing
✓ CA Licensed C-57 Well Drilling Contractor on record #248232 ★ 4.7 (26 reviews) Well Pump RepairWell Water TestingPump InstallationWater Well Drilling
Verified Oct 2026 · Unclaimed listing
M R Drilling
90/100 ✓ CA Licensed C-57 Well Drilling Contractor on record #740854 ★ 4.3 (12 reviews) Well Pump RepairPump InstallationWater Well Drilling
Verified Oct 2026 · Unclaimed listing
Martini Drilling Corp
90/100 ✓ CA Licensed C-57 Well Drilling Contractor on record #831982 Well Pump RepairPump InstallationWater Well Drilling
Verified Oct 2026 · Unclaimed listing
✓ CA Licensed C-57 Well Drilling Contractor on record #1051275 ★ 4.4 (10 reviews) Well Pump RepairPump InstallationWater Well Drilling
Verified Oct 2026 · Unclaimed listing
Pump Systems Unlimited INC
90/100 ✓ CA Licensed C-57 Well Drilling Contractor on record #985374 ★ 5 (3 reviews) Well Pump RepairWell Water TestingPump InstallationWater Well Drilling
Verified Oct 2026 · Unclaimed listing
Millennium Environmental INC
90/100 ✓ CA Licensed C-57 Well Drilling Contractor on record #876595 ★ 5 (3 reviews) Well Pump RepairPump InstallationWater Well Drilling
Verified Oct 2026 · Unclaimed listing
Socal Drilling Co
80/100 ✓ CA Licensed C-57 Well Drilling Contractor on record #864735 Well Pump RepairPump InstallationWater Well Drilling
Verified Oct 2026 · Unclaimed listing
Wbe Drilling INC
90/100 ✓ CA Licensed C-57 Well Drilling Contractor on record #1037455 Well Pump RepairPump InstallationWater Well Drilling
Verified Oct 2026 · Unclaimed listing
General Pump Company INC
90/100 ✓ CA Licensed C-57 Well Drilling Contractor on record #496765 ★ 4.4 (19 reviews) Well Pump RepairPump InstallationWater Well Drilling
Verified Oct 2026 · Unclaimed listing
On California's license list in Signal Hill
Everyone the state list places in Signal Hill, as published. Some are licensed people rather than companies.
| Town | Name on the list | License classes | License | Expires | Phone |
|---|---|---|---|---|---|
| Signal Hill | A B C Liovin Drilling INC | C-57 Well Drilling Contractor | 422904 | Sep 2028 | (562) 981-8575 |
| Gregg Drilling LLC | C-57 Well Drilling Contractor | 1044456 | Sep 2028 | (562) 427-6899 | |
| J E T Drilling INC | C-57 Well Drilling Contractor | 750885 | Jun 2028 | (562) 988-2849 |
Test your well water every year
The EPA says to test a private well every year for bacteria and nitrates, and no agency does it for you. Tell us when your water was last tested in Signal Hill and we'll text you a month before the next test is due, with labs and state-listed well pros near you.
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Well questions in Signal Hill
Where are the licensed well businesses listed for Signal Hill based?
12 licensed well businesses are listed within 30 miles of Signal Hill. 3 are based in Signal Hill itself, 4 more within 15 miles and 5 further out, up to 29 miles away. Other towns with more than one listing: Orange (2). The closest is Gregg Drilling LLC, under 1 mile from Signal Hill.
Who can repair a well pump in Signal Hill?
12 businesses within 30 miles of Signal Hill hold a pump installer license class on a state list. The Contractors State License Board (California) list, read October 10, 2026, places 3 entries in Signal Hill itself, shown in the table on this page.
Which well businesses near Signal Hill test well water?
2 of the 12 businesses within 30 miles of Signal Hill list water testing among their services.
How many of the well businesses near Signal Hill have Google reviews?
8 of the 12 listed for Signal Hill have 3 or more Google reviews. Farwest Corrosion Control Company has the most reviews, 26, with an average of 4.7 stars, as Google showed them at our last check.
Testing: well water test fees · what to test your well for
License list: Contractors State License Board (California), read October 10, 2026.
Keep looking
- Orange, CA(18 mi)
- Norco, CA(36 mi)