Home / Reverse Osmosis
Reverse Osmosis Installation & RO Services in Chandler, AZ
Enjoy cleaner, better-tasting water right from your tap.
At Thomas Home Services, we install, repair, and maintain high-quality reverse osmosis (RO) systems for homes in Chandler, AZ and the surrounding Phoenix metro area. Whether you’re upgrading to a new system or need repairs on your current setup, our licensed and friendly technicians make the process easy, fast, and stress-free.
Request A Callback
Fill out this form to schedule a convenient callback from our team at your preferred time!
By clicking submit, you authorize Thomas Home Services to reach out to you about your project needs via phone, email, or text. We will never share your personal information with third parties for marketing purposes. Message/data rates apply. Consent is not a condition of purchase. You may unsubscribe at any time.
Terms and Conditions | Privacy Policy.
EXCELLENT Based on 1006 reviews Posted on Pixie GirlTrustindex verifies that the original source of the review is Google. The guys that showed up were able to give us an estimate for a shower cartridge replacement in the shower and install 2 faucets in the house at a reasonable cost. They got the jobs done and now I can enjoy a hot shower! I would definitely recommend them.Posted on David WinnTrustindex verifies that the original source of the review is Google. Did what he came to do with respect and in a timely manner. Can’t ask for more. ThanksPosted on Tyler GrimTrustindex verifies that the original source of the review is Google. Had 21 point inspection of our HVAc system performed by Thomas Hom Services. Technician Casey was very knowledgeable and explained to us each concern he had with our older unit thoroughly and at a level we could understand. At no point did we feel pressured into a decision, made to feel fear or panic about the sistuation, but clearly stated the concern and potential for failure in the near future for the system. This was very helpful to us in planning for the future for either further investing into our unit or replacing. He did offer us potential deals but nothing was forced onto us. He was willing to help us also figure out financing should we want to continue with any of the work. I am very pleased with the inspection and thoroughness of the technician which has given us the information we need to plan for the future.Posted on Alye RaeTrustindex verifies that the original source of the review is Google. Thank you so much, Armon!!! It's wonderful to have both our ice maker and water dispenser on our fridge working again!! God bless you!!Posted on Thomas La RoseTrustindex verifies that the original source of the review is Google. Very good serviceVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Why Choose Reverse Osmosis?
Reverse osmosis systems use a multi-stage filtration process to remove contaminants like chlorine, lead, nitrates, PFAS, and other dissolved solids—leaving you with pure, refreshing water for drinking, cooking, and ice-making.
Benefits of installing an RO system:
Cleaner taste – removes chlorine, sediment, and unpleasant odors.
Better for your health – filters out harmful contaminants.
Saves money – reduce bottled water purchases.
Eco-friendly – less plastic waste from single-use bottles.
Our RO Services in Chandler
Professional Installation
We install under-sink and whole-home reverse osmosis systems, ensuring a perfect fit for your water needs. Every installation is done to code, with leak-free connections and NSF-certified components.
Perfect for:
New homeowners
Kitchen remodels
Upgrading old water filters
Repair & Troubleshooting
If your system is losing pressure, leaking, or producing water that doesn’t taste right, we’ll diagnose and fix the problem—often the same day.
Common RO issues we fix:
Low water flow
Leaks under the sink
Strange taste or odor
System not shutting off
Maintenance & Filter Replacement
Keep your water safe and fresh year-round. We replace filters, sanitize systems, and check pressure to ensure your RO system works efficiently.
Typical replacement schedule:
Pre-filters: Every 6–12 months
Membranes: Every 2–3 years
Post-filters: Every 12 months
Why Homeowners Trust Thomas Home Services
Family-owned and operated since 1946
Licensed, bonded, and insured
Over 800 5-star reviews from local customers
Transparent, upfront pricing—no upsells
1-year warranty on all labor and parts
Money-back satisfaction guarantee
EXCELLENT Based on 1006 reviews Posted on Pixie GirlTrustindex verifies that the original source of the review is Google. The guys that showed up were able to give us an estimate for a shower cartridge replacement in the shower and install 2 faucets in the house at a reasonable cost. They got the jobs done and now I can enjoy a hot shower! I would definitely recommend them.Posted on David WinnTrustindex verifies that the original source of the review is Google. Did what he came to do with respect and in a timely manner. Can’t ask for more. ThanksPosted on Tyler GrimTrustindex verifies that the original source of the review is Google. Had 21 point inspection of our HVAc system performed by Thomas Hom Services. Technician Casey was very knowledgeable and explained to us each concern he had with our older unit thoroughly and at a level we could understand. At no point did we feel pressured into a decision, made to feel fear or panic about the sistuation, but clearly stated the concern and potential for failure in the near future for the system. This was very helpful to us in planning for the future for either further investing into our unit or replacing. He did offer us potential deals but nothing was forced onto us. He was willing to help us also figure out financing should we want to continue with any of the work. I am very pleased with the inspection and thoroughness of the technician which has given us the information we need to plan for the future.Posted on Alye RaeTrustindex verifies that the original source of the review is Google. Thank you so much, Armon!!! It's wonderful to have both our ice maker and water dispenser on our fridge working again!! God bless you!!Posted on Thomas La RoseTrustindex verifies that the original source of the review is Google. Very good serviceVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Serving Chandler and the Phoenix Metro Area
We proudly provide reverse osmosis installation, repair, and maintenance to Chandler, Gilbert, Mesa, Queen Creek, Tempe, and surrounding areas.
FAQs About Reverse Osmosis Systems
Q: How often should I replace my RO filters?
A: Most pre-filters should be replaced every 6–12 months. Membranes typically last 2–3 years, depending on water quality and usage.
Q: Can I install an RO system myself?
A: While DIY kits exist, professional installation ensures leak-free connections, compliance with plumbing codes, and optimal performance.
Q: Does an RO system waste water?
A: Yes, most systems produce some wastewater during filtration, but modern models are more efficient than ever.
Ready for Cleaner, Safer Water?
Get the crystal-clear drinking water your family deserves. Contact Thomas Home Services for expert reverse osmosis installation in Chandler, AZ.
Ask Us About The Thomas Home Warranty!
Introducing the Thomas Home Warranty—an unbeatable shield for your peace of mind! When everyday wear and tear cause hiccups with your covered items, our team of skilled technicians swoops in to tackle above-ground repairs at absolutely no cost to you*. Just a small $95 deductible unlocks a world of worry-free living—no hidden fees, no surprises. And if a covered item can’t be fixed, we’ll replace it with a top-notch builder-grade alternative, all for the same $95 deductible. From plumbing to HVAC, electric to appliances, we’ve got your home covered. Experience seamless living with Thomas Home Warranty—your ultimate protection against household headaches.