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Water treatment & purification system installers and replacers in San Luis Obispo

Plumbers Plus, LLC
PO Box 1067
New on HomeAdvisorNew on Angi
Approved Pro
Plumbers Plus, LLC
PO Box 1067
New on AngiNew on HomeAdvisor
Approved Pro
15 local quotes requested
2 years of experience

Plumbers Plus, LLC is your go to team of professionals for all of your needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!

Plumbers Plus, LLC is your go to team of professionals for all of your needs. We work tirelessly to meet and exceed your expectations and constantly strive for perfection. Give us a call today and lets get started!


Avatar for Absolute Water
Absolute Water
136 South Alpine Street
4.95(
39
)
Approved Pro
Absolute Water
136 South Alpine Street
4.95(
39
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
11 local quotes requested

We pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Honest"

Paul C on May 2025

We pride our company on reliability, great communication, integrity and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Honest"

Paul C on May 2025


Mr Home Repairs
1864 Beach St #C
No reviews
Mr Home Repairs
1864 Beach St #C
No reviews
11 years of experience

Serving the five Cities

Serving the five Cities


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


Five Cities Water Systems
1141 Highland Way
3.67(
3
)
Five Cities Water Systems
1141 Highland Way
3.67(
3
)
Customers say: Super punctual
40 years of experience

Five Cities Water is a locally owned family business serving both residential and commercial needs in San Luis Obispo County and Santa Maria since 1985. Bob Black or "Water Bob" has been in the water purification business for the past 36 years and takes great pride in delivering the highest quality products made in the USA along with superior customer service. His passion is WATER and with his vast knowledge and experience, he is able to provide customers with concise, efficient and productive answers to their water purification needs. Five Cities Water offers many options for obtaining water purification equipment in your home and business.

Five Cities Water is a locally owned family business serving both residential and commercial needs in San Luis Obispo County and Santa Maria since 1985. Bob Black or "Water Bob" has been in the water purification business for the past 36 years and takes great pride in delivering the highest quality products made in the USA along with superior customer service. His passion is WATER and with his vast knowledge and experience, he is able to provide customers with concise, efficient and productive answers to their water purification needs. Five Cities Water offers many options for obtaining water purification equipment in your home and business.


Pacific Outdoor Living
No reviews
Pacific Outdoor Living
No reviews

Pacific Outdoor Living is a full-service design and construction company specializing in complete outdoor living spaces.

Pacific Outdoor Living is a full-service design and construction company specializing in complete outdoor living spaces.


Handyman Jeff
Unkown
2.00(
1
)
Handyman Jeff
Unkown
2.00(
1
)
Customers say: Quick response
16 years of experience

I have been working in San Luis Obispo County performing Handyman services for clients found by light advertising and word of mouth. I am independent, reliable, dependable, efficient and a hard worker. I am a military veteran and get discounts on the supplies I purchase for my clients. I have plenty of local references of the work I have completed.

I have been working in San Luis Obispo County performing Handyman services for clients found by light advertising and word of mouth. I am independent, reliable, dependable, efficient and a hard worker. I am a military veteran and get discounts on the supplies I purchase for my clients. I have plenty of local references of the work I have completed.


First Call Plumbing
8415 Morro Road
4.90(
72
)
First Call Plumbing
8415 Morro Road
4.90(
72
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

A full service plumbing company with over 30 years experience. Helping customers with their plumbing needs, whether it's residential, commercial, remodeling or repairs. We provide trustworthy & reliable service.

A full service plumbing company with over 30 years experience. Helping customers with their plumbing needs, whether it's residential, commercial, remodeling or repairs. We provide trustworthy & reliable service.


McBride's Plumbing Heating & Air Conditioning
141 Suburban Rd
3.71(
14
)
McBride's Plumbing Heating & Air Conditioning
141 Suburban Rd
3.71(
14
)
Customers say: True professional
102 years of experience

Family owned business. 4th generation run. Additional DBA - Mc Brides Plumbing. Additional contact name - Michele McBride. Additional DBA - McBride's Plumbing & Sheet Metal Inc.

Family owned business. 4th generation run. Additional DBA - Mc Brides Plumbing. Additional contact name - Michele McBride. Additional DBA - McBride's Plumbing & Sheet Metal Inc.


Central Plumbing INC Service and Repair
ARROYO GRANDE
5.00(
5
)
Central Plumbing INC Service and Repair
ARROYO GRANDE
5.00(
5
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Central Plumbing is a licensed & insured plumbing company serving all of SLO County and Northern Santa Barbara County. We are available for all your plumbing needs at a reasonable rate. -Drain Cleaning -Water Heaters -All aspects of plumbing Lic #1086463

"The service was fantastic. He showed up early. He's very knowledgeable, pretty on point, he understood exactly what needs to be done and very efficient. Also, fair and reasonable price."

Brian V on March 2022

Central Plumbing is a licensed & insured plumbing company serving all of SLO County and Northern Santa Barbara County. We are available for all your plumbing needs at a reasonable rate. -Drain Cleaning -Water Heaters -All aspects of plumbing Lic #1086463

"The service was fantastic. He showed up early. He's very knowledgeable, pretty on point, he understood exactly what needs to be done and very efficient. Also, fair and reasonable price."

Brian V on March 2022

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Water treatment & purification system installations and replacements FAQs

In a reverse osmosis system, water from your main line—or from a designated faucet—is pushed through a semipermeable membrane under pressure. The membrane’s microscopic pores trap dissolved solids, heavy metals, and other contaminants, while clean water passes into a storage tank or straight to the tap. The leftover concentrated water simply drains away. The result is clear, great‑tasting water delivered right where you need it.

A plumber can set up a point‑of‑use unit in one to two hours. A whole‑house system is more involved and often takes one to two days because it ties into the main supply line and may need extra plumbing. During installation, the pro mounts the unit, connects the pipes, checks for leaks, and tests performance so you’re ready to pour a glass as soon as they leave.

Reverse osmosis removes dissolved solids, heavy metals, and many microorganisms, giving you water that tastes cleaner and protects your family. Softer water also helps appliances, faucets, and ice makers last longer. Because you’re filling reusable bottles instead of buying single‑use plastic, most homeowners save money and cut waste. In short, you get better‑tasting water, longer‑lasting appliances, and a smaller environmental footprint from one straightforward system.

The 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.
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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.
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If you’re planning to install a water softener, consider budgeting based on capacity, type of system, tank size, and more.
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