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

Get matched with top water treatment & purification system repair or service pros in Los Angeles, 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 Los Angeles

Avatar for Hague Quality Water
Hague Quality Water
4.8(
85
)

Serving Los Angeles, CA and surrounding areas

Angi Approved

In business since 1994

Free estimates

Warranties offered

"Customer friendly and professional, LA Purification Products installed our under sink, reverse osmosis unit in a careful and efficient way. They also connected the purifier to our refrigerator ice maker for no extra charge. Five star service all the way."
Recommended by96%of homeowners
Avatar for Clear All Rooter Plumbing
Clear All Rooter Plumbing
4.7(
368
)

Serving Los Angeles, CA and surrounding areas

Angi Approved

In business since 2015

Free estimates

Emergency services offered

"These guys were responsive and very patient to explain and provide recommendations. The resolved the issue quick and we are continuing to stay in touch for future work on our old house "
New Gas line
Trench
Metter connection
New earth Quake shut off Valve
New trench less  pipe

+87

Response time4 hrs
Response rate85%
29 neighbors recently requested a quote
Avatar for GC Plumbing
GC Plumbing
5.0(
1
)

Serving Los Angeles, CA and surrounding areas

Angi Approved

In business since 2023

Free estimates

Emergency services offered

"I recently had a garbage disposal installed by GC Plumbing, and they were great to work with. They arrived on time, explained everything clearly, and completed the installation quickly and professionally. Everything works perfectly, and they left the area clean. I’d definitely recommend them for any plumbing needs. "
New PRV
Broken sewer line
Broken sewer line
Tankless water heater
Toilet install

+6

1 neighbors recently requested a quote
Avatar for Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
New to Angi

Serving Los Angeles, CA and surrounding areas

Angi Approved

In business since 1935

Free estimates

Emergency services offered

Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.

1 neighbors recently requested a quote
Avatar for Pure Water Filtration
Pure Water Filtration
New to Angi

Serving Los Angeles, CA and surrounding areas

Angi Approved

In business since 2022

Free estimates

Emergency services offered

With 50 years of combined experience, we at Pure Water Filtration pride ourselves on being the best in the industry. Our ability to design and install complex projects separates us from our competitors. We do everything from simple installs such as residential reverse osmosis to more complex commercial multi-unit apartment buildings or well water treatment. For pure, healthy water, we have a solution for any budget. We use American-made products, allowing us to offer the best warranties in the industry. All of our products meet NSF and ANSI standards. Pure Water Filtration has a close relationship with the California State Drinking Water Program and local testing laboratories. We guarantee you will be satisfied when choosing Pure Water Filtration as your go-to water treatment specialist.

Plumbing Project
Water softener replacement
Commercial Water Softener and Carbon system
Unidyne Water Softener and Carbon Combo system
Water Softener and Backwashing Carbon system

+3

18 neighbors recently requested a quote
Avatar for Goettl Plumbing - Simi Valley
Goettl Plumbing - Simi Valley
New to Angi

Serving Los Angeles, CA and surrounding areas

Angi Approved

In business since 1939

Free estimates

Emergency services offered

Established in 1939, we do residential HVAC and plumbing the right way, not the easy way. At Goettl, we are total home comfort solution providers, enhancing the quality of life in the communities we serve. As Sadie Certified professionals, equipped with cutting-edge tools and technology, we deliver a superior customer experience, one home at a time.

HVAC/Plumbing
HVAC/Plumbing
HVAC/Plumbing
HVAC/Plumbing
HVAC/Plumbing

+8

FAQs for water treatment & purification system repair or service projects in Los Angeles, 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 Los Angeles, 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.