Top-rated water treatment & purification system repair or service pros.

Get matched with top water treatment & purification system repair or service pros in Hollister, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Water treatment & purification system repair or service pros in Hollister

Avatar for DD&S Plumbing Services Inc

DD&S Plumbing Services Inc

5.00(
1
)
Approved Pro

DD&S Plumbing Services Inc

5.00(
1
)
Approved Pro
1 years of experience
Free onsite estimate

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"Iso un exelente trabajo lo recomiento tiene mucha experiencia lo bolveria a llamar me gusto si trabajo "

Angel H on October 2025

We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a locally owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today, and we look forward to working with you!

"Iso un exelente trabajo lo recomiento tiene mucha experiencia lo bolveria a llamar me gusto si trabajo "

Angel H on October 2025


Aqualight company

5.00(
3
)

Aqualight company

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!

"So glad I picked this company! Front desk was very cheerful and happy to help. The technician was on time, professional and trustworthy. The equipment is reliable and dependable. Excellent experience!"

manuel l on October 2021

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule an estimate today!

"So glad I picked this company! Front desk was very cheerful and happy to help. The technician was on time, professional and trustworthy. The equipment is reliable and dependable. Excellent experience!"

manuel l on October 2021


Avatar for MZ Plumbing

MZ Plumbing

No reviews yet

MZ Plumbing

No reviews yet
Free onsite estimate

MZ Plumbing, we specialize in water heaters, water leaks, gas lines, drain cleaning, toilets, faucets, sewer video inspection, everything related with plumbing

MZ Plumbing, we specialize in water heaters, water leaks, gas lines, drain cleaning, toilets, faucets, sewer video inspection, everything related with plumbing


Avatar for Gladiator Repipe Inc

Gladiator Repipe Inc

5.00(
12
)

Gladiator Repipe Inc

5.00(
12
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Gladiator Repipe Inc is a family owned and operated plumbing company established in San Jose, CA and enjoy helping the people in our community with their plumbing problems. We are fair, honest, and reasonable when it comes to our services. We specialize in copper repipes, sewer lateral replacement, and new construction/remodels.

"Great service very helpful and clean up was great would recommend for any plumbing service"

John F on March 2023

Gladiator Repipe Inc is a family owned and operated plumbing company established in San Jose, CA and enjoy helping the people in our community with their plumbing problems. We are fair, honest, and reasonable when it comes to our services. We specialize in copper repipes, sewer lateral replacement, and new construction/remodels.

"Great service very helpful and clean up was great would recommend for any plumbing service"

John F on March 2023


Bushman Water Group, Inc.

No reviews yet

Bushman Water Group, Inc.

No reviews yet
16 years of experience

WQA Certified Water Specialist providing high efficiency systems for municipal water and well water sources. Serves the residential, commercial, agricultural, lab and healthcare market sectors

WQA Certified Water Specialist providing high efficiency systems for municipal water and well water sources. Serves the residential, commercial, agricultural, lab and healthcare market sectors


Avatar for OCG Plumbing, Inc

OCG Plumbing, Inc

5.00(
9
)

OCG Plumbing, Inc

5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

OCG Plumbing is a locally owned “GREEN” plumbing Company.We take extreme pride in our work, respectable team of employees, competitive pricing and quality workmanship.We have been doing business for over 20 years for the greater Monterey Bay peninsula. Our goal is customer satisfaction! We are geared towards providing sustainable products for a better future. We are Licenced (CA.812063)and Insured. We are a traditional plumbing business and charge the old fashion method of time and material for service calls. Many other plumbing companies have change to "Flat Rate" pricing. We feel the traditional method is a more honest and fair way to charge customers. We offer a "Angie's List" discount when you call us for service. WE ARE YOUR SUSTAINABLE PLUMBER FOR LIFE!

OCG Plumbing is a locally owned “GREEN” plumbing Company.We take extreme pride in our work, respectable team of employees, competitive pricing and quality workmanship.We have been doing business for over 20 years for the greater Monterey Bay peninsula. Our goal is customer satisfaction! We are geared towards providing sustainable products for a better future. We are Licenced (CA.812063)and Insured. We are a traditional plumbing business and charge the old fashion method of time and material for service calls. Many other plumbing companies have change to "Flat Rate" pricing. We feel the traditional method is a more honest and fair way to charge customers. We offer a "Angie's List" discount when you call us for service. WE ARE YOUR SUSTAINABLE PLUMBER FOR LIFE!


Monteon Plumbing

No reviews yet

Monteon Plumbing

No reviews yet
15 years of experience

Owner operated in field. Payment buy check or cash.

Owner operated in field. Payment buy check or cash.


Paul Brownfield Plumbing

No reviews yet

Paul Brownfield Plumbing

No reviews yet
35 years of experience

California Licensed plumbing contractor

California Licensed plumbing contractor


Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018


Avatar for American Plumbing Solutions & Waterworks

American Plumbing Solutions & Waterworks

4.11(
9
)

American Plumbing Solutions & Waterworks

4.11(
9
)
Customers say: True professional
7 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 knowledgeable 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!

"Charge $3000 so I could dig. Install drain trap and run a camera. I had to do most pressure running buy my own snake to do there job. Next time recommend roter rooter"

John L on June 2022

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 knowledgeable 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!

"Charge $3000 so I could dig. Install drain trap and run a camera. I had to do most pressure running buy my own snake to do there job. Next time recommend roter rooter"

John L on June 2022

Showing 1-10 of 30
FAQs for water treatment & purification system repair or service projects in Hollister, CA

If your water softener is over 10 years old or if repair costs approach the price of a new unit, it might be time to replace it. Most water softeners last between 10 and 15 years. Replacing an aging unit can improve your water quality and help you avoid frequent repair costs. For a newer system with minor issues, repairing may be the best option. Consider the age and condition of your system to decide what's most cost-effective.

Water treatment systems remain dependable for 10 to 20 years with proper maintenance and care. A well-maintained system secures full performance by following a scheduled upkeep plan and professional inspections. Consistent maintenance guarantees continuous water purification, ensuring that the system operates at its peak efficiency and delivers high‑quality water throughout its lifespan.

Faulty water softeners exhibit clear symptoms that signal the need for immediate attention. Noticeable mineral build-up around faucets, discolored water, dry or itchy skin following a shower, and altered laundry texture indicate that the system is underperforming. Recognizing these issues early and addressing them promptly prevents further damage and maintains optimal water quality. Early intervention ensures that your water system continues to operate reliably and efficiently.

The Hollister, CA homeowners’ guide to water treatment & purification system repair or services

From average costs to expert advice, get all the answers you need to get your job done.