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Reliable Reverse Osmosis System Installation in Gilbert, AZ

Call Second Opinion Plumbing at 480-365-9555 for Reverse Osmosis & Drinking Water Systems in Gilbert, AZ, and nearby East Valley cities.

Looking for Reverse Osmosis & Drinking Water Systems you can trust? Second Opinion Plumbing installs, services, and repairs reverse osmosis systems in Gilbert, AZ, to deliver clean drinking water and long-term peace of mind. Our licensed and bonded, experienced plumbers tailor every reverse osmosis installation to your home’s water quality and usage, ensuring reliable water purification with straightforward pricing and free estimates. Schedule your system setup in Gilbert today—serving Maricopa County and surrounding communities, including Mesa, Chandler, Tempe, Queen Creek, Sun Lakes, and Scottsdale.

Second Opinion Plumbing proudly installs, maintains, and repairs reverse osmosis systems in Gilbert, AZ. Whether you are upgrading your home’s drinking water system or replacing an older RO unit, our team ensures your family enjoys safer, cleaner drinking water. We specialize in tailored solutions that deliver long-term health benefits and convenience—without surprise costs. Drinking water is a vital part of everyday life, and we are here to make sure yours is as pure as possible.

“I purchased a residence a month ago and have had to replace the water heater, the garbage disposal, fix toilets, main water valve, etc. Second Opinion Plumbing has been available and accommodating for both emergency and appointment repairs. The prices are reasonable. The technicians I met, Jesse and Kyle, are both friendly and knowledgeable. I highly recommend Second Opinion Plumbing!” -Shelly Metzger

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Reverse Osmosis System Installation & Setup in Maricopa County

A well-designed reverse osmosis installation produces consistently clean drinking water while protecting appliances and fixtures across the Valley of the Sun. We begin with a brief consultation and water test, then recommend the right drinking water system for your kitchen, bar, or whole home. From compact under-sink RO to whole-house solutions paired with prefiltration and softening, our trusted technicians size and configure systems for performance and longevity—always with clear options and no overtime charges.

What we include in setup and configuration:

Pre-install water testing: Check hardness, chlorine/chloramine, and baseline TDS to select the best prefilters and membrane.
Under-sink vs. manifold setups: Choose standard RO with storage tank or high-flow manifold systems for multi-point use.
Tank sizing and pressure: Match tank capacity and air charge for your household flow and recovery needs.
Dedicated faucets and ice-maker connections: Add a matching RO faucet and connect to fridge/ice for clean, great-tasting water.
Code and permit considerations: Proper air gaps, drain hookups, and shutoffs, installed to local code.

What is a whole-house reverse osmosis system?

A whole-house RO system purifies all incoming water by pushing it through a semi-permeable membrane and specialized filters. It removes heavy metals (lead, mercury), chlorine and chloramine, pesticides and nitrates, and total dissolved solids (TDS), leaving only clean drinking water for every tap. In hard-water regions like Gilbert, Arizona, and neighborhoods such as Val Vista Lakes, Power Ranch, Ocotillo, Seville, The Islands, Las Sendas, Red Mountain Ranch, Trilogy at Encanterra, and the Heritage District—pairing RO with a water softener can reduce scale, improve taste, and extend equipment life.

Why an RO drinking water system is smart in Arizona

Arizona’s mineral-rich water contributes to scale, appliance wear, and off-tastes. A reverse osmosis system helps:

Protect water-using appliances from scale and deposits
Reduce exposure to chlorine byproducts and other contaminants
Improve taste, smell, and clarity for consistent, clean drinking water

Benefits you will notice

Enhanced water quality: Cleaner flavor and smell at every sip and in cooking
Savings over time: Less bottled water and better protection for fixtures and water heaters
Sustainable choice: Reduce plastic waste and optimize water usage with an efficient system

RO System Repair & Troubleshooting in Gilbert, AZ

Already have an RO system and noticing changes in taste or pressure? Our experienced plumbers diagnose issues fast and provide practical options with transparent and affordable pricing. Whether your RO system is under the sink in your kitchen or connected to a fridge in your bar, we stock common components and can complete many RO system repair tasks the same day.

Common issues we fix:

Low production: Address clogged prefilters, exhausted membranes, or low tank pressure
Taste or odor problems: Replace carbon filters or sanitize lines and tank
Leaks at fittings: Inspect o-rings, tubing, and housings; reseal and test under pressure
Noisy tanks: Rebalance air charge and check for restrictions
TDS creep: Verify flow restrictor and membrane integrity, then calibrate
Membrane and flow restrictor checks: Test, replace, and flush to restore performance
Auto shutoff and valve replacements: Swap worn valves for reliable operation

We service systems throughout East Valley communities—Gilbert, Mesa, Chandler, Tempe, Queen Creek, Sun Lakes, Gold Canyon, Apache Junction, and San Tan Valley—optimizing for clean drinking water you can taste. If your home also has a softener, we will confirm plumbing orientation and ensure the RO feed benefits from softened water to extend membrane life.

Drinking Water System Maintenance & Filter Changes in Maricopa County

Regular maintenance keeps your drinking water system performing at its best. Outdoor heat, hard water, and high usage in Greater Phoenix (Phoenix Metro) can shorten filter life, so we tailor schedules to your home and household size. Our maintenance visits include leak checks, pressure verification, and TDS testing to validate results—plus clear reminders for future service. Ask about same-day service and financing for larger upgrades.

Maintenance checklist and typical intervals:

Sediment and carbon change intervals: Replace prefilters every 6–12 months based on water quality and usage
Membrane lifespan: Most RO membranes last 2–5 years with proper prefiltration and soft water feed
Tank sanitization and air charge: Annual sanitization and pressure checks for consistent flow and taste
Post-filter polishing: Swap final carbon or remineralizing cartridges for better flavor and pH balance
TDS verification and performance test: Confirm purification levels and adjust as needed

Signs your reverse osmosis system needs service

If you see reduced flow, flat taste, cloudy water, or drips at fittings—or if a filter indicator is on—schedule maintenance before performance declines. Routine service avoids costly RO system repair and extends system life.

Block Quote 2: RO membranes can reject up to 95–99% of dissolved salts and contaminants, including lead, arsenic, and fluoride. In most homes, each gallon of purified water typically uses 2–4 gallons during the process; high-efficiency systems and permeate pumps can reduce that ratio significantly—an important upgrade in the Valley of the Sun.

FAQs at a glance

Can I use RO with a water softener?

Yes; softened water protects the membrane and improves output.

Does RO water taste different?

Absolutely—most families notice clean, crisp flavor immediately

Are systems loud?

Typically no; unusual noise often signals tank or air-charge issues that we can fix quickly.

Service Areas

Second Opinion Plumbing is proud to provide reverse osmosis systems in Gilbert, AZ, and across the East Valley. Our service areas include Gilbert, Chandler, Mesa, Phoenix, Scottsdale, and Tempe—as well as neighborhoods in Val Vista Lakes, Power Ranch, Ocotillo, Sun Lakes, Las Sendas, Seville, The Islands, Red Mountain Ranch, Trilogy at Encanterra, and the Heritage District. If you are located in or around these cities, we are your go-to team for water purification and clean drinking water.

Ready for cleaner, better-tasting water in Gilbert, AZ? Call Second Opinion Plumbing at 480-365-9555 for free estimates and straightforward pricing. Serving Maricopa County and Beyond with licensed, bonded pros and same-day service when available.

Transparent & Affordable Pricing

Our transparent and affordable pricing gives you clear, upfront costs with no hidden fees. We offer big company service without the big company prices.

No Overtime Charges

Some jobs take longer than expected. But you won’t have to stress watching the clock, because we don’t charge you more when we have to work overtime.

Experienced Plumbers

Our plumbers have over 90 years of combined experience, meaning they’ve seen and solved it all. Our work is fast, accurate, and long-lasting.

CALL 480-365-9555 Speak with our helpful customer service reps