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Water treatment & purification system installers and replacers in Riverside

Avatar for WATER HEATER SOS

WATER HEATER SOS

29983 BIG RANGE RD
5.00(
11
)
Approved Pro

WATER HEATER SOS

29983 BIG RANGE RD
5.00(
11
)
Approved Pro
11 local quotes requested
Free onsite estimate

We’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Unbelievable customer service. I’ve needed a new water heater for a while, been calling around for quotes. And this was the best!! They came out within a day and took out the old water heater and installed the new one within a few hours. Their customer service was top notch, their install was great and their clean up was very thorough and best of all was the price! "

Chad A on August 2025

We’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Unbelievable customer service. I’ve needed a new water heater for a while, been calling around for quotes. And this was the best!! They came out within a day and took out the old water heater and installed the new one within a few hours. Their customer service was top notch, their install was great and their clean up was very thorough and best of all was the price! "

Chad A on August 2025


Avatar for CUSTOM H 2 0

CUSTOM H 2 0

801 W. Lambert Rd
5.00(
30
)
Approved Pro

CUSTOM H 2 0

801 W. Lambert Rd
5.00(
30
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
37 local quotes requested

CUSTOM H 2 0 is your area leader for all of your water treatment needs. We know customer service is key to a job well done, and ours is the best around. When you want top quality work at an always fair price, call the professionals at CUSTOM H20. We are an independent company. This allows us to provide the highest quality water treatment equipment and service at very discounted prices. Thank you.

"Custom H2O does a significant amount of large commercial projects and rely mostly on word of mouth. Many of their clients include hospitals, so the equipment they sell is very high performance. I spoke with the president, Chris over the phone about initial details on what I am looking for in a water softener. After that, Chris made a point to schedule a visit to see the house and plumbing before proceeding. He looked over the overall layout, checked the water pressure, and took detailed measurements before advising us on our installation options and products. The discussion focused on key concepts like different substances carbon and resin filter out, not about sales gimmicks or overselling. After the initial quote, Chris actually called to hold off the installation for a week to take advantage of an upcoming manufacturer rebate. Their knowledge, experience, and integrity speak volumes."

Andy L on April 2025

CUSTOM H 2 0 is your area leader for all of your water treatment needs. We know customer service is key to a job well done, and ours is the best around. When you want top quality work at an always fair price, call the professionals at CUSTOM H20. We are an independent company. This allows us to provide the highest quality water treatment equipment and service at very discounted prices. Thank you.

"Custom H2O does a significant amount of large commercial projects and rely mostly on word of mouth. Many of their clients include hospitals, so the equipment they sell is very high performance. I spoke with the president, Chris over the phone about initial details on what I am looking for in a water softener. After that, Chris made a point to schedule a visit to see the house and plumbing before proceeding. He looked over the overall layout, checked the water pressure, and took detailed measurements before advising us on our installation options and products. The discussion focused on key concepts like different substances carbon and resin filter out, not about sales gimmicks or overselling. After the initial quote, Chris actually called to hold off the installation for a week to take advantage of an upcoming manufacturer rebate. Their knowledge, experience, and integrity speak volumes."

Andy L on April 2025


Avatar for American Residential Plumbing

American Residential Plumbing

11020 Western Hills Dr
5.00(
1
)
Approved Pro

American Residential Plumbing

11020 Western Hills Dr
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They arrived on time. They gave me a fair price, and the quality of work was good."

Brennan L on February 2024

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They arrived on time. They gave me a fair price, and the quality of work was good."

Brennan L on February 2024


Avatar for Apex Plumbing Incorporated

Apex Plumbing Incorporated

3625 Whieldon Drive
5.00(
11
)
Approved Pro

Apex Plumbing Incorporated

3625 Whieldon Drive
5.00(
11
)
Approved Pro
Customers say: Quick response
10 local quotes requested
5 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"The whole process of engaging the contractor professionally and cost of the project was the best compared to other contractors."

Stevenson A on July 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"The whole process of engaging the contractor professionally and cost of the project was the best compared to other contractors."

Stevenson A on July 2025


Avatar for Easy Rooter Plumbing And Drain Cleaning

Easy Rooter Plumbing And Drain Cleaning

4151 West Ramsey Street
4.65(
401
)
Approved Pro

Easy Rooter Plumbing And Drain Cleaning

4151 West Ramsey Street
4.65(
401
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
14 local quotes requested

Welcome to Easy Rooter Plumbing and Drain Cleaning, in business since 2011, with over 13 years of experience. We are the total solution for all your plumbing needs. No project is too large or too small. Call today!

"Cesar did a great job!"

Matt L on July 2023

Welcome to Easy Rooter Plumbing and Drain Cleaning, in business since 2011, with over 13 years of experience. We are the total solution for all your plumbing needs. No project is too large or too small. Call today!

"Cesar did a great job!"

Matt L on July 2023


The Water Heater Whisperer

34752 Lockwood Dr
5.00(
7
)
Approved Pro

The Water Heater Whisperer

34752 Lockwood Dr
5.00(
7
)
Approved Pro
Free onsite estimate

We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed! As a skilled, licensed, and insured general contractor in Yucaipa, California, The Water Heater Whisperer is at your service for projects large and small. From quick household fixes to major property renovations, The Water Heater Whisperer provides thorough, efficient service every step of the way. All you have to do is sit back, relax, and enjoy the end results. Here at The Water Heater Whisperer we take pride in our work! Customer satisfaction is the cornerstone of the way we conduct business, and strive to complete the perfect job every time. We will SHOCK you with our competitive pricing. Give us a call today for a FREE estimate!!!

"He put us in touch with a great restoration company and did a great job on the repair and charged us a very affordable rate"

Tori B on August 2025

We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Satisfaction guaranteed! As a skilled, licensed, and insured general contractor in Yucaipa, California, The Water Heater Whisperer is at your service for projects large and small. From quick household fixes to major property renovations, The Water Heater Whisperer provides thorough, efficient service every step of the way. All you have to do is sit back, relax, and enjoy the end results. Here at The Water Heater Whisperer we take pride in our work! Customer satisfaction is the cornerstone of the way we conduct business, and strive to complete the perfect job every time. We will SHOCK you with our competitive pricing. Give us a call today for a FREE estimate!!!

"He put us in touch with a great restoration company and did a great job on the repair and charged us a very affordable rate"

Tori B on August 2025


Avatar for FLASH PLUMBING INC

FLASH PLUMBING INC

1580 W SAN BERNARDINO RD SUITE E
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

FLASH PLUMBING INC

1580 W SAN BERNARDINO RD SUITE E
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

Flash Plumbing and Services specializes in providing top-notch plumbing services to residential clients. Starting from those stubborn leaky faucets to unexpected cold shower water heater replacement. Our team of highly trained technicians uses state-of-the-art equipment and techniques to diagnose and fix plumbing issues quickly and accurately. Flash Plumbing is committed to serving people and providing families in the community with low-cost pricing. Contact us today to schedule a consultation and experience the difference that our plumbing services can make.

Flash Plumbing and Services specializes in providing top-notch plumbing services to residential clients. Starting from those stubborn leaky faucets to unexpected cold shower water heater replacement. Our team of highly trained technicians uses state-of-the-art equipment and techniques to diagnose and fix plumbing issues quickly and accurately. Flash Plumbing is committed to serving people and providing families in the community with low-cost pricing. Contact us today to schedule a consultation and experience the difference that our plumbing services can make.


Avatar for Olson Plumbing

Olson Plumbing

16520 Fir St
5.00(
7
)
Approved Pro

Olson Plumbing

16520 Fir St
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
283 local quotes requested

Olson Plumbing - Quality and affordable plumbing services. Trust our expertise for all your plumbing needs. Contact us today!

"Great! Very knowledgeable and friendly. Guaranteed work."

Erin M on April 2025

Olson Plumbing - Quality and affordable plumbing services. Trust our expertise for all your plumbing needs. Contact us today!

"Great! Very knowledgeable and friendly. Guaranteed work."

Erin M on April 2025


Anderson Plumbing Services

P.O. Box 1110
No reviews

Anderson Plumbing Services

P.O. Box 1110
No reviews
12 years of experience

Family owned and operated. Over 25 years of experience. Discounts for military and seniors.

Family owned and operated. Over 25 years of experience. Discounts for military and seniors.


PV Plumbing

24222 Park St
No reviews

PV Plumbing

24222 Park St
No reviews
33 years of experience

We will do a professional job in a timely manor.

We will do a professional job in a timely manor.

...
Showing 1-10 of 338
The Riverside, CA homeowners’ guide to water treatment & purification system installations and replacements
From average costs to expert advice, get all the answers you need to get your job done.
A woman holding glass under faucet in kitchen
Feb 12, 2025
Feb 12, 2025
If you’re planning to install a water softener, consider budgeting based on capacity, type of system, tank size, and more.
A small girl washing her hands in the bathroom sink
Mar 25, 2025
Mar 25, 2025
Use this guide to budget for water softener repair costs based on factors such as water treatment system type, replacement parts, professional labor, and more.
reverse osmosis water filtration system
Jun 17, 2025
Jun 17, 2025
Budget for reverse osmosis water filter costs based on factors such as system type, efficiency, number of stages, labor, add-on features, and more.
water purification filter system in home
Jun 24, 2025
Jun 24, 2025
The cost of installing a whole-house water filtration system depends on the type and number of filters you choose. Use this guide to budget for your project.