Water Treatment Companies in San Diego, CA

39 water treatment companies serving San Diego, CA. 35 carry a Google rating (averaging 4.7 stars, 30 at 4.5 or better). Compare ratings and ask at least two companies for a water test before you buy.

39 water treatment companies · page 1 of 2

WY

7 Water You Need

Water Filtration

9520 Miramar Rd, San Diego, CA 92126

(858) 717-8986

★ 5.0 (1)

AC

All Cities Water Treatment inc.

Water Treatment

5644 Kearny Mesa Rd Ste A, San Diego, CA 92111

(858) 694-0929

★ 4.9 (314)

AW

Allstar Water Systems

Water Softeners

4635 Ruffner St, San Diego, CA 92111

(888) 777-3777

★ 4.7 (83)

AS

Apollotek SD

Water Softeners

1022 W Morena Blvd Ste h, San Diego, CA 92110

(949) 833-0028

★ 5.0 (5)

AC

Aqua Clear Water Treatment Specialists Inc

Water Treatment

3952 Clairemont Mesa Blvd, San Diego, CA 92117

(858) 270-7655

AS

Aquakleen San Diego

Water Softeners

8765 Aero Dr Ste 120, San Diego, CA 92123

(619) 349-5651

★ 5.0 (5)

AW

Aquarius water

Water Filtration

11205 Camino Ruiz, San Diego, CA 92126

★ 3.3 (3)

BM

Black Mountain Plumbing

Water Filtration

9909 Hibert St Ste E, San Diego, CA 92131

(858) 536-4161

★ 4.8 (1681)

CK

CA Kangen Water

Water Filtration

2423 Camino del Rio S Unit 115, San Diego, CA 92108

(619) 252-2213

★ 5.0 (16)

CP

Colepepper Plumbing

Water Softeners

11440 W Bernardo Ct Ste 300, San Diego, CA 92127

(619) 838-1322

★ 4.7 (1694)

CP

Core Plumbing

Water Filtration

7292 Opportunity Rd b, San Diego, CA 92111

(858) 295-7746

★ 4.8 (1422)

CW

Culligan Water of San Diego

Water Softeners

885 Gateway Center Way Ste 101, San Diego, CA 92102

(858) 433-0288

★ 4.3 (1084)

ER

Elite Rooter Plumbers

Water Filtration

3485 Pickwick St, San Diego, CA 92102

(619) 626-1272

★ 4.8 (2754)

EH

Ethical H2O

Water Filtration

3625 Ruffin Rd #304, San Diego, CA 92123

(858) 299-5360

★ 5.0 (32)

FT

Filtercon Technologies

Water Filtration

2801 Camino del Rio S, San Diego, CA 92108

(619) 688-1810

★ 4.7 (26)

FW

Franklynn Water Purification

Water Filtration

4539 Leathers St, San Diego, CA 92117

(619) 346-5512

HQ

High Quality Water of San Diego

Water Softeners

9825 Carroll Centre Rd, San Diego, CA 92126

(858) 800-1146

★ 4.9 (480)

MW

Metropolitan Water Systems EP

Water Softeners

2515 Camino del Rio S #334, San Diego, CA 92108

(619) 548-6209

★ 4.9 (66)

M

MyAquaFilter

Water Filtration

9235 Trade Pl Ste C, San Diego, CA 92126

(858) 215-2370

M

MyWaterClub

Water Filtration

9235 Trade Pl Ste C, San Diego, CA 92126

(858) 346-7345

★ 5.0 (7)

PP

Powers Plumbing Heating

Water Treatment

7854 Convoy Ct, San Diego, CA 92111

(619) 295-2115

★ 4.7 (497)

PC

Pure Coast Water Company

Water Softeners

1111 Sixth Ave, San Diego, CA 92101

(619) 853-6087

★ 5.0 (5)

PW

Pure Water

Water Filtration

1840 Coronado Ave, San Diego, CA 92154

★ 4.6 (11)

PI

Puretec Industrial Water

Water Softeners

7151 Ronson Rd # B, San Diego, CA 92111

(800) 906-6060

★ 4.4 (17)

QW

Quick Water Heater & Filtration Company

Water Softeners

4901 Morena Blvd #812, San Diego, CA 92117

(619) 663-4328

★ 5.0 (371)

Common questions about water treatment companies in San Diego

How many water treatment companies are listed in San Diego, CA?

39 water treatment companies are listed in San Diego, CA. 35 of them carry a Google rating, averaging 4.7 stars.

Which water treatment companies in San Diego, CA are rated highest?

Rated 4.5 stars or better on Google: Elite Rooter Plumbers (4.8 stars from 2,754 reviews); Colepepper Plumbing (4.7 stars from 1,694 reviews); Black Mountain Plumbing (4.8 stars from 1,681 reviews).

How do I contact them?

Every entry shows a phone number and address where we have one. Contact the business directly — there is no lead form here and we do not pass your details to anyone.