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Water treatment & purification system installers and replacers in Valley Cottage

Avatar for Remarkable Water Solutions
Remarkable Water Solutions
P.O. Box 4313
4.89(
103
)
Approved Pro
Remarkable Water Solutions
P.O. Box 4313
4.89(
103
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
36 local quotes requested

Remarkable Water Solutions is a full service water treatment company, with over 30 years experience in the water treatment industry. We respond promptly and courteously to all new client inquiries. Call today for a free in-home water analysis!

"The installation process was super smooth and the knowledge they had was superb. I really loved working with them. I highly recommend it! They are the best!"

Esther N on October 2024

Remarkable Water Solutions is a full service water treatment company, with over 30 years experience in the water treatment industry. We respond promptly and courteously to all new client inquiries. Call today for a free in-home water analysis!

"The installation process was super smooth and the knowledge they had was superb. I really loved working with them. I highly recommend it! They are the best!"

Esther N on October 2024


Avatar for Aquascience of New York, Inc.
Aquascience of New York, Inc.
217 Guideboard Road
4.78(
100
)
Approved Pro
Aquascience of New York, Inc.
217 Guideboard Road
4.78(
100
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
92 local quotes requested

We are a locally owned and operated company with over 62 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of water purification and treatment services and installations that are customizable to each individual project. We specialize in water purification and treatment system work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction! 2nd location in Hyde Park

"Great job! Efficient, responsive and experienced."

Lesley L on December 2024

We are a locally owned and operated company with over 62 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of water purification and treatment services and installations that are customizable to each individual project. We specialize in water purification and treatment system work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction! 2nd location in Hyde Park

"Great job! Efficient, responsive and experienced."

Lesley L on December 2024


Avatar for Affordable Water Solutions
Affordable Water Solutions
16 Marlorville Rd
5.00(
3
)
Approved Pro
Affordable Water Solutions
16 Marlorville Rd
5.00(
3
)
Approved Pro
Customers say: Quick response
12 local quotes requested
9 years of experience

Affordable Water Solutions is the premier water purification company serving New York for almost a decade. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. We are a small family owned business, so every customer needs are more personal and get the attention they need immediately. Please allow our company take the worry out of your water today.

"Can’t say enough good things about this company. Extremely responsive and patient. Prices are very reasonable (I did not pay a Westchester premium). Even though the work is long done, the company is still answering my questions as I am a new homeowner. "

Aninda D on April 2025

Affordable Water Solutions is the premier water purification company serving New York for almost a decade. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. We are a small family owned business, so every customer needs are more personal and get the attention they need immediately. Please allow our company take the worry out of your water today.

"Can’t say enough good things about this company. Extremely responsive and patient. Prices are very reasonable (I did not pay a Westchester premium). Even though the work is long done, the company is still answering my questions as I am a new homeowner. "

Aninda D on April 2025


Avatar for Flotechs Plumbing Inc
Flotechs Plumbing Inc
24 Gaffney Pl
4.88(
129
)
Approved Pro
Flotechs Plumbing Inc
24 Gaffney Pl
4.88(
129
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
1161 local quotes requested

For a locally owned and operated Westchester County plumber with the skill to tackle plumbing and HVAC problems big and small, Flotechs Plumbing Inc is the clear choice. We have technicians available in your area ready to bring you the service needed to get the job done right.

"Excellent service"

Dakshi A on April 2025

For a locally owned and operated Westchester County plumber with the skill to tackle plumbing and HVAC problems big and small, Flotechs Plumbing Inc is the clear choice. We have technicians available in your area ready to bring you the service needed to get the job done right.

"Excellent service"

Dakshi A on April 2025


Avatar for Flow Evolution
Flow Evolution
29 Woodland Rd
5.00(
9
)
Approved Pro
Flow Evolution
29 Woodland Rd
5.00(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
654 local quotes requested

At Flow Evolution LLC we specialize in all phases of plumbing needs. New Construction, Renovations, Service Work. We also provide Heating Services for Hydronic Systems such as Cast Iron boilers, Tankless boilers, Tankless and Regular Hot water heaters. What makes us stand out is the great personal dedication, clealiness and knowledge for each task. Flow Evolution LLC has 16 years of experience and a year in business.

"The following Scope of Work (SOW) was completed: -Removal of old and aging steel piping -Installation of new plumbing -Passing rough inspection The vendor was transparent, hardworking, courteous, displayed high quality workmanship and kept promises in completion of the agreed-upon SOW."

Duncan P on January 2025

At Flow Evolution LLC we specialize in all phases of plumbing needs. New Construction, Renovations, Service Work. We also provide Heating Services for Hydronic Systems such as Cast Iron boilers, Tankless boilers, Tankless and Regular Hot water heaters. What makes us stand out is the great personal dedication, clealiness and knowledge for each task. Flow Evolution LLC has 16 years of experience and a year in business.

"The following Scope of Work (SOW) was completed: -Removal of old and aging steel piping -Installation of new plumbing -Passing rough inspection The vendor was transparent, hardworking, courteous, displayed high quality workmanship and kept promises in completion of the agreed-upon SOW."

Duncan P on January 2025


Avatar for Leonard Plumbing And Renovations
Leonard Plumbing And Renovations
28 Alpine Drive Apt F
4.25(
4
)
Approved Pro
Leonard Plumbing And Renovations
28 Alpine Drive Apt F
4.25(
4
)
Approved Pro
2832 local quotes requested
Free onsite estimate

Leonard's Plumbing is your go-to solution for all plumbing needs. Our experienced and dedicated team offers a wide range of services, including repairs, installations, and maintenance. We are committed to providing prompt, reliable, and high-quality service to ensure your plumbing systems are running smoothly. Trust Leonard's Plumbing for professional and efficient plumbing solutions that you can depend on. At Leonard's Plumbing, we pride ourselves on delivering top-notch plumbing services with a commitment to excellence and customer satisfaction. Our team of skilled professionals is equipped to handle all your plumbing needs, from routine maintenance and repairs to complex installations and emergency services. With years of experience in the industry, we ensure that every job is completed efficiently and to the highest standards. Trust Leonard's Plumbing for reliable, quality service that you can count on.

"They were sloppy and messy. Then they left my main water valve leaking."

Robert F on September 2024

Leonard's Plumbing is your go-to solution for all plumbing needs. Our experienced and dedicated team offers a wide range of services, including repairs, installations, and maintenance. We are committed to providing prompt, reliable, and high-quality service to ensure your plumbing systems are running smoothly. Trust Leonard's Plumbing for professional and efficient plumbing solutions that you can depend on. At Leonard's Plumbing, we pride ourselves on delivering top-notch plumbing services with a commitment to excellence and customer satisfaction. Our team of skilled professionals is equipped to handle all your plumbing needs, from routine maintenance and repairs to complex installations and emergency services. With years of experience in the industry, we ensure that every job is completed efficiently and to the highest standards. Trust Leonard's Plumbing for reliable, quality service that you can count on.

"They were sloppy and messy. Then they left my main water valve leaking."

Robert F on September 2024


TriState Refrigeration Appliance & Service Repair
364 Pacific Ave.
3.92(
39
)
TriState Refrigeration Appliance & Service Repair
364 Pacific Ave.
3.92(
39
)
Customers say: Quality work
13 years of experience

If you're looking for an affordable appliance repair company that stands behind its work, then Tristate Refrigeration Appliance & Service Repair is sure to make the grade! With 11 years of experience and a strong background in commercial appliances, home appliance repair, and furnace and air conditioning service, we're the professionals in the Jersey City area you can count on for reliable, budget-friendly service!

If you're looking for an affordable appliance repair company that stands behind its work, then Tristate Refrigeration Appliance & Service Repair is sure to make the grade! With 11 years of experience and a strong background in commercial appliances, home appliance repair, and furnace and air conditioning service, we're the professionals in the Jersey City area you can count on for reliable, budget-friendly service!


All in 1 General Contracting
6 Bluebird Lane
No reviews
All in 1 General Contracting
6 Bluebird Lane
No reviews
44 years of experience

No job too big or too small, we do it all! Skip the rest and come right to the best! If you can dream it, we can build it, reconstruct, and repair it.

No job too big or too small, we do it all! Skip the rest and come right to the best! If you can dream it, we can build it, reconstruct, and repair it.


Able Environmental
2229 Bridge Ave
No reviews
Able Environmental
2229 Bridge Ave
No reviews
83 years of experience

Open Loop Geothermal Heating, Cooling, Hot Water Systems use drilled GeoExchange supply and return ground water. energy wells. Closed Loop Geothermal systems use drilled Geoexchange energy wells with fluid filled U bend underground piping to transfer this free Solar Powered Geothermal Energy. Standing Column GeoExchange energy wells are a hybrid of open and closed loop using a single well in rock formations to transfer this free energy. So as the saying goes let's " Drill Baby, Drill " for the right reason.

Open Loop Geothermal Heating, Cooling, Hot Water Systems use drilled GeoExchange supply and return ground water. energy wells. Closed Loop Geothermal systems use drilled Geoexchange energy wells with fluid filled U bend underground piping to transfer this free Solar Powered Geothermal Energy. Standing Column GeoExchange energy wells are a hybrid of open and closed loop using a single well in rock formations to transfer this free energy. So as the saying goes let's " Drill Baby, Drill " for the right reason.


Uniondale Plumbing and Heating
916 Nassau Rd
No reviews
Uniondale Plumbing and Heating
916 Nassau Rd
No reviews
21 years of experience

Plumbing Heating Contractor Air Conditioning Contractor Air Conditioning Repair Service HVAC Contractor

Plumbing Heating Contractor Air Conditioning Contractor Air Conditioning Repair Service HVAC Contractor

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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.
reverse osmosis water filtration system
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Budget for reverse osmosis water filter costs based on factors such as system type, efficiency, number of stages, labor, add-on features, and more.
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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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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.
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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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