Best Well Service in Los Angeles, CA
Compare 12 local well service providers in Los Angeles. Verified listings with real contact info.
12 services listed
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Roscoe Moss Co
4360 Worth St, Los Angeles, CA 90063
4.5 ★
29 reviews
C&J Energy Services
19431 S Santa Fe Ave, Compton, CA 90221
4.4 ★
10 reviews
M R Drilling
13124 Firestone Blvd, Santa Fe Springs, CA 90670
Monday: 6:00 AM – 5:00 PM | Tuesday: 6:00 AM – 5:00 PM | Wednesday: 6:00 AM – 5:00 PM | Thursday: 6:00 AM – 5:00 PM | Friday: 6:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
4.3 ★
12 reviews
Jet Drilling
2656 St Louis Ave, Signal Hill, CA 90755
Monday: Open 24 hours | Tuesday: Open 24 hours | Wednesday: Open 24 hours | Thursday: Open 24 hours | Friday: Open 24 hours | Saturday: Open 24 hours | Sunday: Open 24 hours
5 ★
1 reviews
Oil Well Service Company
1241 E Burnett St, Signal Hill, CA 90755
Monday: 6:00 AM – 2:00 PM | Tuesday: 6:00 AM – 2:00 PM | Wednesday: 6:00 AM – 2:00 PM | Thursday: 6:00 AM – 2:00 PM | Friday: 6:00 AM – 2:00 PM | Saturday: Closed | Sunday: Closed
5 ★
3 reviews
Choice Drilling
11029 Sutter Ave, Pacoima, CA 91331
Monday: 6:00 AM – 4:30 PM | Tuesday: 6:00 AM – 4:30 PM | Wednesday: 6:00 AM – 4:30 PM | Thursday: 6:00 AM – 4:30 PM | Friday: 6:00 AM – 4:30 PM | Saturday: 6:00 AM – 4:30 PM | Sunday: Closed
3.6 ★
9 reviews
Big Johnny's Drilling
1171 E Laxford Rd, Azusa, CA 91702
5 ★
1 reviews
Nattan Drilling
1335 Pacific Ave, Long Beach, CA 90813
Monday: 9:00 AM – 5:00 PM | Tuesday: 9:00 AM – 5:00 PM | Wednesday: 9:00 AM – 5:00 PM | Thursday: 9:00 AM – 5:00 PM | Friday: 9:00 AM – 5:00 PM | Saturday: Closed | Sunday: Closed
Sinclair Drilling Fluids
222 E C St, Wilmington, CA 90744
4 ★
1 reviews
Well Water USA LLC
15131 Triton Ln # 104, Huntington Beach, CA 92649
4 ★
1 reviews
General Pump Company Inc.
159 N Acacia St, San Dimas, CA 91773
Monday: 7:30 AM – 4:00 PM | Tuesday: 7:30 AM – 4:00 PM | Wednesday: 7:30 AM – 4:00 PM | Thursday: 7:30 AM – 4:00 PM | Friday: 7:30 AM – 4:00 PM | Saturday: Closed | Sunday: Closed
4.4 ★
19 reviews
Millennium Environmental Inc.
2936 E Coronado St, Anaheim, CA 92806
Monday: 5:00 AM – 5:00 PM | Tuesday: 5:00 AM – 5:00 PM | Wednesday: 5:00 AM – 5:00 PM | Thursday: 5:00 AM – 5:00 PM | Friday: 5:00 AM – 5:00 PM | Saturday: 9:00 AM – 5:00 PM | Sunday: Closed
5 ★
3 reviews
Frequently Asked Questions
How often should I have my well serviced in California?
Most state environmental agencies recommend annual well water testing and periodic system inspections. Given documented groundwater contamination issues in some areas, annual testing is especially important. Have the system mechanically inspected every 3-5 years.
What does routine well maintenance include?
A routine well maintenance visit includes visual inspection of the well cap and casing, checking the pressure tank and switch, testing water pressure and flow rate, inspecting electrical connections, and collecting a water sample for testing.
How do I find a reliable well service company in California?
Look for companies licensed by the **California Board for Professional Engineers, Land Surveyors, and Geologists (BPELSG)** for engineering/geology work, or holding a **C-57 Well Drilling Contractor** license (CSLB) for well drilling. Verify they carry liability insurance and have experience with your type of well and local geology. Your **county Environmental Health** office can explain local lists and permit requirements.