CA Inspectors Find Local Inspection Services

Best Well Service in Riverside, CA

Compare 12 local well service providers in Riverside. Verified listings with real contact info.

12 verified providers · Updated 2026-04-16

Quick Compare

1

Best Drilling and Pump, Inc.

3.8 ★ (6 reviews)

Call
2

Berchtold Water Well & Pump

5.0 ★ (2 reviews)

Call
3

Rivera Water Pump & Well Services

4.0 ★ (4 reviews)

Call
1

Best Drilling and Pump, Inc.

3.8 (6 reviews)
1640 Pellisier Rd, Colton, CA 92324
Mon–Fri 8am–4pm · Sat–Sun Closed
2

Berchtold Water Well & Pump

5.0 (2 reviews)
2762 St Lawrence St #2013, Riverside, CA 92504
3

Rivera Water Pump & Well Services

4.0 (4 reviews)
4766 Valley Forge Dr, Riverside, CA 92509
4

General Pump Company

2.0 (4 reviews)
1324 W Rialto Ave, San Bernardino, CA 92410
Mon–Fri 7am–4pm · Sat–Sun Closed
5

Great West Drilling Inc

3.7 (3 reviews)
9431 Resenda Ave, Fontana, CA 92335
6

Work Yellow Jacket Drilling Services

4.3 (14 reviews)
9460 Lucas Ranch Rd, Rancho Cucamonga, CA 91730
7

Cal Pac Drilling Well Dvlpng

4.1 (7 reviews)
526 W Ave L, Calimesa, CA 92320
8

Well Tec - Pump and Water Well Service

4.0 (4 reviews)
531 Edgar Ave, Beaumont, CA 92223
Mon–Fri 7:30am–4:30pm · Sat–Sun Closed
9

General Pump Company Inc.

4.4 (19 reviews)
159 N Acacia St, San Dimas, CA 91773
Mon–Fri 7:30am–4pm · Sat–Sun Closed
10

L O Lynch Quality Wells & Pumps Inc

4.4 (22 reviews)
856 W 7th St, San Jacinto, CA 92582
Mon–Fri 7am–4pm · Sat–Sun Closed
11

Southwest Pump & Drilling

3.0 (2 reviews)
1481 Mesa View St, Hemet, CA 92543
12

DeTray Drilling & Well Pump Service

4.4 (7 reviews)
34130 Elliot Rd #9158, Winchester, CA 92596
Mon–Sat 8am–6pm · Sun Closed

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.

More Well Service Nearby

Related Services in Riverside

All services in Riverside, CA →