Top-rated water treatment & purification system installers and replacers.

Get matched with top water treatment & purification system installers and replacers in your area

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.

Water treatment & purification system installers and replacers in Keenesburg

Avatar for Rooter Guy, LLC
Rooter Guy, LLC
4890 Ironton Street
4.66(
2,703
)
Approved Pro
Rooter Guy, LLC
4890 Ironton Street
4.66(
2,703
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
951 local quotes requested

RooterGuy Plumbing has over 30 years plus of experience BBB Accredited since 2012 specializing in all facets of the plumbing work, from drain clearing to whole house piping. We are family owned and operated. We still run on word of mouth advertising rather than taking out ads that are costly, this helps us save money so that we may pass on that savings to our customers. We have over two thousand ratings on the HomeAdvisor web site, real customers whom we have provided a service to, from minor drain cleaning to large scale whole sewer replacements, and though we know all of this may not matter to most consumers, we work very hard and pride ourselves to do well and make sure that all of our customers feel comfortable with us and our services. We are insured and bonded, and we look out for all customers best interest, we never pressure anyone to use our services over others our knowledge and experience speaks for itself. Call us today and do not forget to ask about our discounts.

"Everyone from our phone contact to our technician Chris, was wonderful. They got the work done quickly and efficiently. Cost was high, but this was a weekend/emergency service. I?m sure we would have saved money if we had more time to qualify quotes."

Mike F on April 2025

RooterGuy Plumbing has over 30 years plus of experience BBB Accredited since 2012 specializing in all facets of the plumbing work, from drain clearing to whole house piping. We are family owned and operated. We still run on word of mouth advertising rather than taking out ads that are costly, this helps us save money so that we may pass on that savings to our customers. We have over two thousand ratings on the HomeAdvisor web site, real customers whom we have provided a service to, from minor drain cleaning to large scale whole sewer replacements, and though we know all of this may not matter to most consumers, we work very hard and pride ourselves to do well and make sure that all of our customers feel comfortable with us and our services. We are insured and bonded, and we look out for all customers best interest, we never pressure anyone to use our services over others our knowledge and experience speaks for itself. Call us today and do not forget to ask about our discounts.

"Everyone from our phone contact to our technician Chris, was wonderful. They got the work done quickly and efficiently. Cost was high, but this was a weekend/emergency service. I?m sure we would have saved money if we had more time to qualify quotes."

Mike F on April 2025


Avatar for Lion Home Service
Lion Home Service
4868 Innovation Drive
4.42(
517
)
Approved Pro
Lion Home Service
4868 Innovation Drive
4.42(
517
)
Approved Pro
Customers say: True professional
126 local quotes requested
25 years of experience

Lion Home Service is setting a new standard of excellence in the industry. We specialize in prompt service, quality fixes, and a reliable response that you can trust. We take pride in our reputation and have built our business one satisfied customer at a time. Whether you need an emergency repair, regular maintenance, or have a project you are planning, we are your total home solution. Service Delivered With Pride! Heating, Cooling, Electrical, Septic, Roofing, Gutters, Indoor Air Quality and MORE! Our Guarantees: 100% Satisfaction Guarantee-During the first year, if you are dissatisfied with our service or our people for any reason, we will do whatever it takes to make it right and correct the problem to your satisfaction. Additional Guarantees- We Value Your Safety- No Blame Game-We Value Your Time-Apples to Apples -Workmanship-We Value Your Home-Happy Neighbor Guarantee-

"Cody provided a service call for the annual inspection of our gas furnace and central AC unit. He was very personable and knowledgeable. Cody found some issues with the furnace and was able to make the repairs on site. Cody spent time going over all aspects of his inspection and answered any questions we had. He represents Lion Home Service well. We would not hesitate to recommend Lion to anyone who asked."

Carolyn M on May 2025

Lion Home Service is setting a new standard of excellence in the industry. We specialize in prompt service, quality fixes, and a reliable response that you can trust. We take pride in our reputation and have built our business one satisfied customer at a time. Whether you need an emergency repair, regular maintenance, or have a project you are planning, we are your total home solution. Service Delivered With Pride! Heating, Cooling, Electrical, Septic, Roofing, Gutters, Indoor Air Quality and MORE! Our Guarantees: 100% Satisfaction Guarantee-During the first year, if you are dissatisfied with our service or our people for any reason, we will do whatever it takes to make it right and correct the problem to your satisfaction. Additional Guarantees- We Value Your Safety- No Blame Game-We Value Your Time-Apples to Apples -Workmanship-We Value Your Home-Happy Neighbor Guarantee-

"Cody provided a service call for the annual inspection of our gas furnace and central AC unit. He was very personable and knowledgeable. Cody found some issues with the furnace and was able to make the repairs on site. Cody spent time going over all aspects of his inspection and answered any questions we had. He represents Lion Home Service well. We would not hesitate to recommend Lion to anyone who asked."

Carolyn M on May 2025


Avatar for Heart Heating, Cooling, Plumbing & Electric
Heart Heating, Cooling, Plumbing & Electric
646 Bryant St
4.75(
73
)
Approved Pro
Heart Heating, Cooling, Plumbing & Electric
646 Bryant St
4.75(
73
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
4559 local quotes requested

Heart Heating, Cooling, Plumbing & Electric provides the highest quality service for all your Furnaces, Air Conditioner, Boilers, Water Heaters, plumbing, and electrical systems. We utilize the latest technology to save our customers time and money, including tablet-based systems with "Uber Style" tracking of your technician and "Up Front" pricing so there are never any surprises. Our staff is licensed, insured, background checked, drug tested, and in a company uniform and vehicle for your safety and peace of mind. We are a veteran-owned company.

"Liars, Crooks and very dishonest"

Christopher L on September 2024

Heart Heating, Cooling, Plumbing & Electric provides the highest quality service for all your Furnaces, Air Conditioner, Boilers, Water Heaters, plumbing, and electrical systems. We utilize the latest technology to save our customers time and money, including tablet-based systems with "Uber Style" tracking of your technician and "Up Front" pricing so there are never any surprises. Our staff is licensed, insured, background checked, drug tested, and in a company uniform and vehicle for your safety and peace of mind. We are a veteran-owned company.

"Liars, Crooks and very dishonest"

Christopher L on September 2024


Avatar for Lion Home Service
Lion Home Service
4868 Innovation Dr
4.49(
77
)
Approved Pro
Lion Home Service
4868 Innovation Dr
4.49(
77
)
Approved Pro
Customers say: Super punctual
1193 local quotes requested
16 years of experience

Lion Home Service is setting a new standard of excellence in the industry. We specialize in prompt service, quality fixes, and a reliable response that you can trust. We take pride in our reputation and have built our business one satisfied customer at a time. Whether you need an emergency repair, regular maintenance, or have a project you are planning, we are your total home solution. Service Delivered With Pride! Heating, Cooling, Electrical, Plumbing, Drain Cleaning, Septic, Roofing, Gutters, Indoor Air Quality and MORE! Look for the Home Service company offering the best service and guarantees to ensure your repair or service is done correctly the first time! 100% SATISFACTION GUARANTEE- We agree to accept responsibility for your complete satisfaction with the materials we use and the workmanship we provide. During the first year, if you are dissatisfied with our service or our people for any reason, we will do whatever it takes to make it right and correct the problem to your satisfaction. Additional Guarantees- We Value Your Safety- No Blame Game-We Value Your Time-Apples to Apples -Workmanship

"Lion Home Service did a terrific job pumping our septic tanks. They sent out their technician early on a Saturday morning."

Janet O on January 2025

Lion Home Service is setting a new standard of excellence in the industry. We specialize in prompt service, quality fixes, and a reliable response that you can trust. We take pride in our reputation and have built our business one satisfied customer at a time. Whether you need an emergency repair, regular maintenance, or have a project you are planning, we are your total home solution. Service Delivered With Pride! Heating, Cooling, Electrical, Plumbing, Drain Cleaning, Septic, Roofing, Gutters, Indoor Air Quality and MORE! Look for the Home Service company offering the best service and guarantees to ensure your repair or service is done correctly the first time! 100% SATISFACTION GUARANTEE- We agree to accept responsibility for your complete satisfaction with the materials we use and the workmanship we provide. During the first year, if you are dissatisfied with our service or our people for any reason, we will do whatever it takes to make it right and correct the problem to your satisfaction. Additional Guarantees- We Value Your Safety- No Blame Game-We Value Your Time-Apples to Apples -Workmanship

"Lion Home Service did a terrific job pumping our septic tanks. They sent out their technician early on a Saturday morning."

Janet O on January 2025


Arrowhead Services LLC
204 Commerce Dr Ste A
3.80(
5
)
Arrowhead Services LLC
204 Commerce Dr Ste A
3.80(
5
)
Customers say: True professional
16 years of experience

Thank you for considering Arrow Head Service LLC. We offer plumbing and drain cleaning services to the residents of Fort Collins, CO and the surrounding area. Our goal is to provide the highest quality service. Call us today for more information.

Thank you for considering Arrow Head Service LLC. We offer plumbing and drain cleaning services to the residents of Fort Collins, CO and the surrounding area. Our goal is to provide the highest quality service. Call us today for more information.


RS Construction
2033 27th Ave
No reviews
RS Construction
2033 27th Ave
No reviews
45 years of experience

I have been in the construction business for 30+ years. I am an expert in commercial as well as residential projects. I know how to get things done in an efficient and cost effective manner. We have a staff that is committed to getting your job done well. With RS Construction the client's satisfaction is guaranteed.

I have been in the construction business for 30+ years. I am an expert in commercial as well as residential projects. I know how to get things done in an efficient and cost effective manner. We have a staff that is committed to getting your job done well. With RS Construction the client's satisfaction is guaranteed.


Strait Mechanical
PMB 108, 111 W.S. 1st Street
5.00(
2
)
Strait Mechanical
PMB 108, 111 W.S. 1st Street
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Strait Mechanical We are a Plumbing & Heating Company providing a diverse and unique set of services along with the everyday needs. We work directly for the Home Owner, Business Owner, along with Builders and General Contractors. We offer Residential Services, Commercial and Industrial.

Strait Mechanical We are a Plumbing & Heating Company providing a diverse and unique set of services along with the everyday needs. We work directly for the Home Owner, Business Owner, along with Builders and General Contractors. We offer Residential Services, Commercial and Industrial.


Benjamin Franklin Plumbing
485 Denver Ave
3.74(
78
)
Benjamin Franklin Plumbing
485 Denver Ave
3.74(
78
)
Customers say: Super punctual
26 years of experience

Plumbing problems are never convenient and can be quite costly and stressful. The last thing you need is for a company to give you the run around. When you contact Benjamin Franklin Plumbing®, we will promptly send one of our qualified, professional and friendly plumbers to your home to take care of your problem as quickly as possible. Each of our plumbers must undergo months and even years of rigorous training before they are sent on an installation or repair job on their own. Whether you are looking to maintain or repair your plumbing system or install a new toilet, faucet or hot water heater, our services have been created to fit your needs. We look forward to working with you!

"After three different phone and one reschedule after a whole afternoon missed, to which I had to call to see if they were still coming both times, it finally came down to they weren't comfortable installing my water filtration system and so never sent out a tech. Not communicating once about being late for the appointment windows and not realizing from the start when I laid out my needs and the granite countertop, I think this is the worst business I've ever dealt with and would not recommend them for any plumbing needs. Hopefully if they ever get a tech out to you, they're at least able to do their job as dispatch is not."

Tyler S on January 2021

Plumbing problems are never convenient and can be quite costly and stressful. The last thing you need is for a company to give you the run around. When you contact Benjamin Franklin Plumbing®, we will promptly send one of our qualified, professional and friendly plumbers to your home to take care of your problem as quickly as possible. Each of our plumbers must undergo months and even years of rigorous training before they are sent on an installation or repair job on their own. Whether you are looking to maintain or repair your plumbing system or install a new toilet, faucet or hot water heater, our services have been created to fit your needs. We look forward to working with you!

"After three different phone and one reschedule after a whole afternoon missed, to which I had to call to see if they were still coming both times, it finally came down to they weren't comfortable installing my water filtration system and so never sent out a tech. Not communicating once about being late for the appointment windows and not realizing from the start when I laid out my needs and the granite countertop, I think this is the worst business I've ever dealt with and would not recommend them for any plumbing needs. Hopefully if they ever get a tech out to you, they're at least able to do their job as dispatch is not."

Tyler S on January 2021


Jim Needham Heating, Cooling, Plumbing and Drains
8700 Grant St
4.18(
11
)
Jim Needham Heating, Cooling, Plumbing and Drains
8700 Grant St
4.18(
11
)
Customers say: Quick response
6 years of experience

Jim Needham Service is proud and ready to serve the community in Denver and metro areas. We have over 30 years experience, and our technicians at Jim Needham Plumbing are committed to providing the best value for the plumbing, drain, and water heating services in Denver, CO and surrounding metro areas. Once you experience our attention to detail and personal care of your home and the precise problem solving that we can offer, we're confident you'll continue to select Jim Needham Plumbing for all your plumbing and drain needs time and time again.

"DO NOT USE THIS COMPANY, bit was almost double what other companies provided. The tech showed up and gave a quote. When I told him that he was almost double he stated, "I know we are high." Meaning that he knew the price quoted was high. The other tech stated, " Sorry for wasting your time." Please be aware!"

S S on October 2022

Jim Needham Service is proud and ready to serve the community in Denver and metro areas. We have over 30 years experience, and our technicians at Jim Needham Plumbing are committed to providing the best value for the plumbing, drain, and water heating services in Denver, CO and surrounding metro areas. Once you experience our attention to detail and personal care of your home and the precise problem solving that we can offer, we're confident you'll continue to select Jim Needham Plumbing for all your plumbing and drain needs time and time again.

"DO NOT USE THIS COMPANY, bit was almost double what other companies provided. The tech showed up and gave a quote. When I told him that he was almost double he stated, "I know we are high." Meaning that he knew the price quoted was high. The other tech stated, " Sorry for wasting your time." Please be aware!"

S S on October 2022


Gentleman Handyman LLC
7250 Fort Morgan Dr
No reviews
Gentleman Handyman LLC
7250 Fort Morgan Dr
No reviews
25 years of experience

recently moved from Highlands Ranch Colorado to Fort collins Colorado

recently moved from Highlands Ranch Colorado to Fort collins Colorado

Showing 1-10 of 31

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.
reverse osmosis water filtration system
Apr 23, 2025
Apr 23, 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
Apr 17, 2025
Apr 17, 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.
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.
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.
Share project details to get started.