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Best Well Repair in Riverhead, NY

Compare 16 local well repair providers in Riverhead. Verified listings with real contact info.

16 verified providers · Updated 2026-04-19

Quick Compare

1

Roto-Rooter Plumbing & Water Cleanup

4.8 ★ (595 reviews)

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2

East End Cesspool Service

5.0 ★ (10 reviews)

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3

East Coast Well Drilling-Pump

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1

Roto-Rooter Plumbing & Water Cleanup

4.8 (595 reviews)
123 Maple Ave #2, Riverhead, NY 11901
Open 24 Hours
2

East End Cesspool Service

5.0 (10 reviews)
981 E Main St, Riverhead, NY 11901
Open 24 Hours
3

East Coast Well Drilling-Pump

1521 Roanoke Ave, Riverhead, NY 11901
4

North Shore Well Drilling

West Ln, Aquebogue, NY 11931
5

Casola Well Drillers Inc.

3.9 (26 reviews)
600 Burman Blvd, Calverton, NY 11933
Mon–Sat 8am–4:30pm · Sun Closed
6

Kreiger Well & Pump Corporation

7055 Main Rd, Mattituck, NY 11952
7

Eastern Environmental Solutions, Inc

4.6 (35 reviews)
258 Line Rd, Manorville, NY 11949
Open 24 Hours
8

Gregor Well Drilling Inc

4.7 (23 reviews)
228 E Montauk Hwy, Hampton Bays, NY 11946
9

Casola Well Drillers

3.7 (3 reviews)
Mattituck, NY 11952, USA
10

Peconic Well & Pump

5.0 (3 reviews)
3 Flocee Pl, Hampton Bays, NY 11946
11

Land Air Water Environmental

4.0 (1 reviews)
32 Chichester Ave, Center Moriches, NY 11934
Mon–Fri 8am–5pm · Sat–Sun Closed
12

Long Island Well Drillers Inc

4.9 (28 reviews)
31 Homestead Dr, Coram, NY 11727
Mon–Sun 8am–5pm
13

Delta Well & Pump Co Inc

4.8 (5 reviews)
97 Union Ave, Ronkonkoma, NY 11779
14

Casola Well Drillers

3.6 (17 reviews)
14 Main St, East Hampton, NY 11937
15

Water-Flo, Inc.

4.9 (204 reviews)
2 Nod Pl Unit 4, Clinton, CT 06413
Mon–Fri 8am–4pm · Sat–Sun Closed
16

Rhodes Pump Service

4.9 (84 reviews)
2351 Boston Post Rd #502, Guilford, CT 06437
Mon–Fri 8am–4pm · Sat–Sun Closed

Frequently Asked Questions

What are common signs my water well needs repair?

Common signs include sputtering faucets (air in the lines), reduced water pressure, murky or discolored water, sand or sediment in your water, unusual tastes or odors, and the pump running constantly without building pressure. Any of these issues warrant prompt inspection given water quality concerns.

How much does water well repair cost in New York?

Well repair costs typically range from $700 for minor issues to $4,000+ for major problems. Casing repairs typically cost $1,500-$3,500. Well rehabilitation (cleaning and acidizing) costs $1,500-$2,500. Service call and diagnosis fees are typically $175-$350.

Can an old well be repaired or should it be replaced?

Many old wells can be rehabilitated through cleaning, acidizing, and casing repair. However, wells with severely deteriorated casings, chronic contamination issues, or insufficient yield may need to be replaced. A state-licensed well driller can evaluate whether repair or replacement is more cost-effective.

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