Reverse Osmosis (RO)

No Hot Water? No Problem.

 
Technician in Front of Van

No Hot Water? No Problem. Call the Water Heater Professionals at Castleworks Today!

Reverse Osmosis Water Filtration Systems

The Gold Standard for Drinking Water Purity

When it comes to achieving the cleanest, purest drinking water possible, few systems can match the performance of Reverse Osmosis (RO) filtration. Unlike standard point-of-use filters that reduce chlorine, sediment, and some contaminants, RO systems go further—removing up to 99% of dissolved solids, heavy metals, fluoride, arsenic, and other microscopic impurities. With an RO system installed in your home or business, every glass of water is not only refreshing but also exceptionally safe for cooking, drinking, and even making coffee or tea.

How Reverse Osmosis Works

Reverse Osmosis uses a multi-stage filtration process that forces water through a semipermeable membrane. This process separates contaminants from the water at a molecular level, ensuring only clean water passes through. Most RO systems include multiple filters (sediment, carbon, and the RO membrane) to maximize performance.

The result? Crystal-clear, better-tasting water that rivals—or even surpasses—bottled water, right from your tap.

Benefits of a Reverse Osmosis System

  • Superior contaminant removal – Effectively reduces heavy metals, pesticides, nitrates, fluoride, arsenic, and more.
  • Improved taste & odor – Eliminates unpleasant smells and chemical aftertastes.
  • Healthier hydration & cooking – Enjoy safe, filtered water for drinking, making baby formula, and preparing meals.
  • Cost savings – Cut down on bottled water purchases with an endless supply of purified water at home.
  • Compact, point-of-use installation – Typically installed under the sink with a dedicated faucet for easy access.
ExcellentGoogle star 1Google star 2Google star 3Google star 4Google star 54.71741 reviews
4.7Google star 1Google star 2Google star 3Google star 4Google star 5
Excellent1741 reviews
Posted on Google Google
Laura Block profile picture
Laura Block
7 November 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Justin and David were amazing. They completed the work to replace our water heater promptly and were professional.
Posted on Google Google
Ken Zamora profile picture
Ken Zamora
28 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Timely, knowledgeable and professional.
Posted on Google Google
jackee rico profile picture
jackee rico
26 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Christopher Beauvoir was our technician. He was very knowledgeable and professional.
Posted on Google Google
Sunya Felburg profile picture
Sunya Felburg
21 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Christopher Beauvoir did an outstanding job.
Posted on Google Google
Ed Brown profile picture
Ed Brown
14 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Quick and courteous response, plus my 10 year old service records from a company Castleworks acquired! Salvador, the technician, was personable, worked quickly, explained paperwork, options, and maintenance recommendations, and left no waste.
Posted on Google Google
Vanja Srdic profile picture
Vanja Srdic
8 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We had an emergency water leak. Company responded quickly by sending one of their plumbers/technicians in an hour - Salvador Vidales was great, very knowledgeable, extremely professional and honest, I would strongly recommend his service. Thank you!
Posted on Google Google
James Houng profile picture
James Houng
7 October 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Chris B. Is the tech - he is professional and quick - clean and clear all parts and answer all questions - thank you!
Posted on Google Google
Danielle Stahler profile picture
Danielle Stahler
23 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
This is our second huge projects with Castleworks. Justin went above & beyond, not only making what could have been a huge issue. He figured out the best way to do do with a very minimal amount of holes in walls. He did the work quickly & despite the very small holes needed to connect the pipes, he made it all look like a work of art. I highly recommend recommend the company for any plumbing needs & a special shout out to Justin
Posted on Google Google
alice engelmann profile picture
alice engelmann
22 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Excellent technician, clean, professional and focused. He provided customer education when all was done and answered all pre- work questions as well. Represented your company well. In
Posted on Google Google
Bill Loper profile picture
Bill Loper
20 September 2026
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I would rate my experience with Christopher Beauvoir's installation of a new water heater as a "5". He was extremely professional and straight-forward about the entire process. Explained teh issues with my old water heater, and installed the new one quickly and efficiently. I would not hesitate to recommend Castle Works to my associates if and when they need that kind of service. thanks again for solving my hot water issues!

RO Systems vs. Other Drinking Water Filters

While faucet-mounted and under-sink carbon filters do a great job improving taste and reducing chlorine, only RO systems address dissolved solids and a wider range of contaminants. If your household is particularly concerned about fluoride, heavy metals, or other microscopic pollutants, Reverse Osmosis is the most effective solution available.

Professional RO Installation with CastleWorks

CastleWorks provides professional installation of top-quality RO systems to ensure peak performance and reliability. Our experts will help you choose the right system for your water quality needs, install it properly, and provide ongoing support if needed.

With a Reverse Osmosis system from CastleWorks, you can enjoy peace of mind knowing your family has access to safe, clean, and great-tasting drinking water every day.

Contact CastleWorks today to schedule your consultation and discover the difference an RO system can make in your home.

No Hot Water? No Problem. Call the Water Heater Professionals at Castleworks Today!

We Offer Financing For Any Budget

Comfort, Efficiency & Savings. You can have it all!

Contact Us Today!

Name
I'd like to receive SMS messages about my project.
Messaging frequency varies based on your project needs. You can opt out at any time by replying STOP. Reply HELP if you are experiencing issues. Message/data rates apply.
I'd like to receive SMS marketing messages from CastleWorks.
Messaging frequency varies based on your project needs. You can opt out at any time by replying STOP. Reply HELP if you are experiencing issues. Message/data rates apply.

By submitting this form, you authorize CastleWorks to reach out to you about your project. We will never share your personal information with third parties for marketing purposes. Consent is not a condition of purchase. You can opt out at any time. View our privacy policy here: Privacy Policy and our Terms & Conditions Here: Terms & Conditions

The CastleWorks story began in 1995 and grew from the collaboration of many dedicated local professionals committed to service. Our family of businesses includes:

Moore Mechanical Logo
Scroll to Top