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Find Water treatment & purification system installers and replacers in San Diego

Avatar for Hague Quality Water
Hague Quality Water
4.9(
246
)

Serving San Diego, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1977

Free estimates

Emergency services offered

"This was yearly maintenance Of my water treatment and water filtering (reverse osmosis) system. Always professional and efficient. Technicians are well-trained, courteous, and explain the work being done."
Iron
3 Generational Family Business
Commeral Drinking Water System
Well Water System
Aquasana

+60

Response time1 day
21 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Element Pros
Element Pros
5.0(
5
)

Serving San Diego, CA and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"They were very professional, amazing customer service & the product is working! We love our alkaline water filters from Element Pros! Puronics is the best."
Water Softeners Project
Water Softeners Project
Water Softeners Project
Water Softeners Project
Water Softeners Project

+11

Response time12 hrs
Response rate86%
5 neighbors recently requested a quote
Avatar for Aztec H2O Services
Aztec H2O Services
5.0(
10
)

Serving San Diego, CA and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Repaired my leaking filtration system, gave it a tune-up, corrected the back-flush setting which was wasting water/money, and said I'd get another 7 years out of it. Very happy I didn't have to replace it."
Residential Installation
Reverse Osmosis System
Water Softener + Carbon Filter Combo
Hydra-Shield Water System
Company Service Truck

+1

Response time12 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Point Loma Electric Plumbing Heating & Air
Point Loma Electric Plumbing Heating & Air
4.1(
153
)

Serving San Diego, CA and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"I was contacted immediately by text and got the estimate, agreed and they came out the next day to replace 3 ceiling fans. Richard - the electrician, was prompt and professional. They are expensive, but very efficient."
Pipe Install
Pipe Install
Pipe Install
Pipe Install
Pipe Install

+2

Response time10 hrs
340 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Same Day Heating & Air Conditioning, LLC
Same Day Heating & Air Conditioning, LLC
4.6(
46
)

Serving San Diego, CA and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"We recently had Same Day Heating and Air Conditioning come to our house to inspect our furnaces before turning the furnaces on during the cooler winter months and they discovered that both units had gas leaks. The system is 20 years old so it wasnâ t a complete surprise although we had hoped to put off replacing them for about 1-2 years. The technician/ inspector was knowledgeable, thorough and professional in showing us pictures of the worn, damaged furnaces (2). He explained the options for repairs and replacement as well as pricing considerations. In the end we decided to have them install 2 new furnaces and 2 new heat pumps to replace our old AC units. The installation was scheduled and completed within a short time frame and done with as little disruption to our home and family as possible. Efficient and neat in their work, I can happily recommend Same Day Heating and AC. I am very reassured knowing that my furnaces and heat pumps can effectively and safely heat and cool our home for our family. Peace of mind is priceless when it comes to protecting your family."
Water Heater Install
Recommended by97%of homeowners
Avatar for LULU'S PLUMBING
LULU'S PLUMBING
4.9(
27
)

Serving San Diego, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"Billy did a great job replacing my water heater. Super professional, showed up on time, and got everything working perfectly. Definitely calling him again if I need plumbing help."
Old water heater
New water heater
Response time50 mins
Response rate85%
1 neighbors recently requested a quote
Avatar for Gorilla Plumbing
Gorilla Plumbing
5.0(
13
)

Serving San Diego, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Mikey is the best! He came out on a Sunday and had responded to my request for help at 2 in the morning after my husband's ring fell down the sink within minutes. He's very professional, knowledgeable and kind. Highly recommend. 100/10!"
Traditional Water Heater
Traditional Water Heater
Traditional Water Heater
Water Supply
New System

+12

Response time8 hrs
Response rate86%
3 neighbors recently requested a quote
Avatar for Anderson Plumbing Heating & Air Conditioning
Anderson Plumbing Heating & Air Conditioning
4.4(
1,027
)

Serving San Diego, CA and surrounding areas

Approved (Corporate)

In business since 1978

Free estimates

Emergency services offered

With more than four decades of industry experience, Anderson Plumbing, Heating & Air has become the leading choice for residential plumbing, heating, and AC services in San Diego County. Our team of San Diego plumbers and HVAC technicians is committed to your complete comfort, offering peace of mind and outstanding value with every service we provide. We are proudly woman-owned, family-operated, and a BBB A+ rated contractor.

197 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Baker Electric Home Energy
Baker Electric Home Energy
4.7(
117
)

Serving San Diego, CA and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Angel, Aiden, and Juan the people who installed our HVAC are all professionals. They explained what needed to be done gave me timeline and finished the work to my satisfaction. After installation they explained and showed us how to operate the heating and cooling aspects of the system. Job well done!"
AC
Furnace
AC Side
Response time3 days
67 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Benjamin Franklin Plumbing
Benjamin Franklin Plumbing
5.0(
7
)

Serving San Diego, CA and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

At Benjamin Franklin Plumbing of San Diego, we take our commitment to customer service seriously. We’re so serious about it that we stand behind our on-time guarantee — if there’s any delay, it’s you we pay. We believe your time is valuable, and we don’t want to waste it. That’s why we work hard to show up on time, communicate clearly, and get the job done right. Plus, if there’s ever a problem, we’ll do everything we can to make it right. With our dedication to service, professionalism, and quality workmanship, you’ll feel like you’re part of the family. We know how important your home’s plumbing, water heater, drains, and water quality systems are, which is why we take every measure necessary to provide dependable service and lasting solutions.

2 neighbors recently requested a quote
Recommended by75%of homeowners
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The San Diego, CA homeowners’ guide to water treatment & purification system installations and replacements

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