Whole-House Water Filtration

Water,
engineered
for the home.

High-performance whole-house filtration built to reduce chlorine, chemicals, and sediment, protecting your plumbing, your appliances, and your family, at every tap.

15+
Years
2,400+
Installs
5.0
Rating
System Spec
LWS-4000
Whole-house water filtration system installed by Lima Water Systems
Stages
5-Stage
Media
Catalytic Carbon
Flow
15 GPM
Certified
NSF / USA
Rated 5.0
Performance you can measure

Better water,
at every tap.

It starts with a complimentary in-home water test. We reduce chlorine, chemicals, sediment, and common contaminants before water enters your home, then design and install a high-performance multi-stage system at the main line.

Clean, filtered water flows to every tap, showers, drinking, cooking, and laundry, while your plumbing and appliances stay protected for the long haul.

15+

Years of experience

2,400+

Projects completed

98%

Contaminant reduction

7-10yr

Media lifespan

/ What we do

Whole-house systems, end to end

01 /

Whole-House Filtration

Multi-stage treatment at your main line, so every tap runs cleaner.

02 /

System Design

Custom-engineered around your in-home water test and household usage.

03 /

Professional Installation

Precise setup at the main water line by certified technicians.

04 /

System Maintenance

Scheduled inspections that keep flow and quality at their peak.

05 /

Filter Replacement

Fresh media, on time, so contaminants never get through.

06 /

System Repair

Honest assessment and restoration of underperforming systems.

/ The process

Four steps to clean water

01

Water Testing

Complimentary in-home testing identifies chlorine, chemicals, and sediment.

02

System Design

A custom solution matched to your home’s water usage and quality needs.

03

Installation

Multi-stage system placed at the main line for clean water at every tap.

04

Maintenance

Ongoing upkeep and filter replacement keep performance optimal.

Lima Water Systems technician installing a whole-house filtration system
/ Why Lima

Built to perform. Made to last.

01

Advanced Filtration Technology

Multi-stage systems with professional-grade catalytic carbon media reduce chlorine, chemicals, and sediment.

02

Personalized Home Solutions

Complimentary in-home testing, then a system engineered around your usage and local water conditions.

03

Quality You Can Trust

USA-made, NSF-certified components with professional installation, maintenance, and replacement.

/ Who we serve

Clean water, every environment

Trusted results

★★★★★
5.0 AVERAGE RATING
★★★★★

“Lima transformed our home water. The taste, smell, and clarity are amazing. Installation was quick and hassle-free.”

Sarah M.
Santa Monica, CA
★★★★★

“Every tap now has clean water and our appliances are protected. Highly recommend their team.”

David R.
Irvine, CA
★★★★★

“From water testing to installation, everything was seamless. We feel confident our family drinks healthier water daily.”

Emily T.
Ventura, CA
/ FAQ

Water quality questions

It depends on water usage and quality. Most whole-house filtration media lasts 7–10 years. Regular replacement keeps contaminants out and protects plumbing and appliances from buildup.

Yes. We offer complimentary in-home water testing to analyze your water quality and engineer a filtration system tailored to your household’s needs.

While we typically recommend replacing outdated systems, our team can inspect your current setup and advise on restoring functionality or upgrading to a modern system.

Professional installation typically takes a few hours, depending on your home’s plumbing layout. We set up precisely at the main water line for clean water at every tap.

Yes. Our multi-stage system reduces chlorine, chemicals, and sediment, improving taste and smell for drinking, cooking, and everyday use.

Get cleaner water today

Schedule your complimentary in-home water test and get performance filtration engineered for your home.