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 909 reviews Posted on Susan AndersonTrustindex verifies that the original source of the review is Google. Made next day appointment to fix dryer. Armon came out and had it running again in no time. Much appreciated!Posted on djjoeymayTrustindex verifies that the original source of the review is Google. Casey was knowledgeable, thorough, polite & patient. A real, top-notch professional!Posted on LaVonne BourTrustindex verifies that the original source of the review is Google. we are Thomas Loyalty members. we like the support, professionalism, and trust we experience through their services.Posted on Sean WigmanTrustindex verifies that the original source of the review is Google. Even though our outcome isn't what we were hoping. James was beyond awesome. He was very respectful and got right to it when he showed up. Our refrigerator quit working and he was able to address the issue. Great guy! I would highly advise Thomas Home Services. Thank youPosted on Maureen WilsonTrustindex verifies that the original source of the review is Google. James was our repairman and would absolutely use zThomas Home Services to have him return. Very personable, friendly and knowledgable . Fixed our problem informed us about their warrenty program and the price was very resonable also. Maureen WilsonVerified 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 909 reviews Posted on Susan AndersonTrustindex verifies that the original source of the review is Google. Made next day appointment to fix dryer. Armon came out and had it running again in no time. Much appreciated!Posted on djjoeymayTrustindex verifies that the original source of the review is Google. Casey was knowledgeable, thorough, polite & patient. A real, top-notch professional!Posted on LaVonne BourTrustindex verifies that the original source of the review is Google. we are Thomas Loyalty members. we like the support, professionalism, and trust we experience through their services.Posted on Sean WigmanTrustindex verifies that the original source of the review is Google. Even though our outcome isn't what we were hoping. James was beyond awesome. He was very respectful and got right to it when he showed up. Our refrigerator quit working and he was able to address the issue. Great guy! I would highly advise Thomas Home Services. Thank youPosted on Maureen WilsonTrustindex verifies that the original source of the review is Google. James was our repairman and would absolutely use zThomas Home Services to have him return. Very personable, friendly and knowledgable . Fixed our problem informed us about their warrenty program and the price was very resonable also. Maureen WilsonVerified 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.