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Well pump repair and water testing in Santa Rosa, CA

17 licensed well businesses work within 30 miles of Santa Rosa, 6 of them based in town. Every one holds a California water well or pump installer license.

17 licensed businesses within 30 miles
17 with a pump installer license

Licensed well pump pros near Santa Rosa

Are you a well pump business near Santa Rosa? One sponsor per county, clearly labelled. Sponsor this county

Clear Heart Drilling INC

90/100
✓ CA Licensed C-57 Well Drilling Contractor on record #780357 Well Pump RepairPump InstallationWater Well Drilling

483 W College Ave, Santa Rosa, CA 95401 · 1 mi from Santa Rosa

Call (707) 484-1506 Details Website
Verified Oct 2026 · Unclaimed listing

Razo Drilling and Pump INC

90/100
✓ CA Licensed C-57 Well Drilling Contractor on record #1122070 ★ 5 (15 reviews) Well Pump RepairPump InstallationWater Well Drilling

2579 Rain Dance Way, Santa Rosa, CA 95407 · 1 mi from Santa Rosa

Call (707) 280-4958 Details Website
Verified Oct 2026 · Unclaimed listing

Pumpman Norcal

90/100
✓ CA Licensed C-57 Well Drilling Contractor on record #1033562 ★ 4.1 (9 reviews) Well Pump RepairPump InstallationWater Well Drilling

4000 S Moorland Ave, Santa Rosa, CA 95407 · 3 mi from Santa Rosa

Call (707) 584-9191 Details Website
Verified Oct 2026 · Unclaimed listing

Weeks Drilling and Pump Co

90/100
✓ CA Licensed C-57 Well Drilling Contractor on record #177681 ★ 4.3 (44 reviews) Well Pump RepairPump InstallationWater Well Drilling

6100 CA-12, Sebastopol, CA 95472 · 4 mi from Santa Rosa

Call (707) 823-3184 Details Website
Verified Oct 2026 · Unclaimed listing

Petersen Les Drilling & Pump INC

90/100
✓ CA Licensed C-57 Well Drilling Contractor on record #261084 ★ 4 (8 reviews) Well Pump RepairWell Water TestingPump InstallationWater Well Drilling

5434 Old Redwood, State Rte, Santa Rosa, CA 95403 · 6 mi from Santa Rosa

Call (707) 545-0246 Details Website
Verified Oct 2026 · Unclaimed listing

Koenig Drilling

90/100
✓ CA Licensed C-57 Well Drilling Contractor on record #1038648 2 licensed people Well Pump RepairPump InstallationWater Well Drilling

102 Veronda Ave, Cotati, CA 94931 · 8 mi from Santa Rosa

Call (707) 888-9617 Details Website
Verified Oct 2026 · Unclaimed listing

Fisch Bros Drilling

90/100
✓ CA Licensed C-57 Well Drilling Contractor on record #399226 ★ 4.3 (6 reviews) Well Pump RepairPump InstallationWater Well Drilling

5001 Gravenstein Hwy N, Sebastopol, CA 95472 · 8 mi from Santa Rosa

Call (707) 823-3891 Details Website
Verified Oct 2026 · Unclaimed listing

Oasis Pump & Drilling

90/100
✓ CA Licensed C-57 Well Drilling Contractor on record #242168 ★ 2.7 (18 reviews) Well Pump RepairWell Water TestingPump InstallationWater Well Drilling

424 Payran St A, Petaluma, CA 94952 · 14 mi from Santa Rosa

Call (707) 762-4028 Details Website
Verified Oct 2026 · Unclaimed listing

MC Lean & Williams INC

90/100
✓ CA Licensed C-57 Well Drilling Contractor on record #396352 ★ 4.8 (33 reviews) Well Pump RepairPump InstallationWater Well Drilling

878 El Centro Ave, Napa, CA 94558 · 24 mi from Santa Rosa

Call (707) 255-6450 Details Website
Verified Oct 2026 · Unclaimed listing

Oakville Pump Service INC

90/100
✓ CA Licensed C-57 Well Drilling Contractor on record #744958 ★ 4.8 (6 reviews) Well Pump RepairPump InstallationWater Well Drilling

2310 Laurel St #1, Napa, CA 94559 · 25 mi from Santa Rosa

Call (707) 944-2471 Details Website
Verified Oct 2026 · Unclaimed listing

Huckfeldt Well Drilling INC

90/100
✓ CA Licensed C-57 Well Drilling Contractor on record #439746 ★ 5 (3 reviews) Well Pump RepairPump InstallationWater Well Drilling

994 Kaiser Rd, Napa, CA 94558 · 27 mi from Santa Rosa

Call (707) 255-7923 Details Website
Verified Oct 2026 · Unclaimed listing

On California's license list in Santa Rosa

Everyone the state list places in Santa Rosa, as published. Some are licensed people rather than companies.

TownName on the listLicense classesLicenseExpiresPhone
Santa Rosa Clear Heart Drilling INC C-57 Well Drilling Contractor 780357 Jun 2028 (707) 484-1506
Pacific Coast Drilling Company INC C-57 Well Drilling Contractor 539855 Aug 2028 (707) 778-8316
Petersen - Gpm Well Testing and Water Treatment Services LLC C-57 Well Drilling Contractor 985445 Jul 2027 (707) 823-4102
Petersen Les Drilling & Pump INC C-57 Well Drilling Contractor 261084 Dec 2026 (707) 545-0246
Pumpman Norcal C-57 Well Drilling Contractor 1033562 Dec 2027 (707) 584-9191
Razo Drilling and Pump INC C-57 Well Drilling Contractor 1122070 Jun 2028 (707) 280-4958
Stapleton Brett Austin C-57 Well Drilling Contractor 1048719 Jan 2027 (707) 228-7981

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 Santa Rosa 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 Santa Rosa

Where are the licensed well businesses listed for Santa Rosa based?

17 licensed well businesses are listed within 30 miles of Santa Rosa. 6 are based in Santa Rosa itself, 5 more within 15 miles and 6 further out, up to 29 miles away. Other towns with more than one listing: Napa (4), Petaluma (2) and Sebastopol (2). The closest is Clear Heart Drilling INC, 1 mile from Santa Rosa.

Who can repair a well pump in Santa Rosa?

17 businesses within 30 miles of Santa Rosa hold a pump installer license class on a state list. The Contractors State License Board (California) list, read October 10, 2026, places 7 entries in Santa Rosa itself, shown in the table on this page.

Which well businesses near Santa Rosa test well water?

3 of the 17 businesses within 30 miles of Santa Rosa list water testing among their services.

How many of the well businesses near Santa Rosa have Google reviews?

13 of the 17 listed for Santa Rosa have 3 or more Google reviews. Weeks Drilling and Pump Co has the most reviews, 44, with an average of 4.3 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.

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