Softening handles scale. Filtration handles what you drink. Professional reverse osmosis system installation in Phoenix AZ plus whole-home filtration for every tap.
RO, Carbon & Whole-Home Systems
Transparent, Upfront Pricing
100% Satisfaction Guarantee
Phoenix water is safe to drink and still unpleasant to taste. Consider filtration if:

Noticeable chlorine taste or smell from the tap


White scale film on glassware even with a softener installed

Concerns about dissolved solids or other contaminants

You already have a softener but the water still tastes flat

You want filtered water to your refrigerator and ice maker

Your existing RO membrane is over 2-3 years old
At APES, water treatment starts with testing your actual water, not selling a standard package:
On-site hardness and TDS water testing
Under-sink reverse osmosis installation
Whole-home carbon and sediment filtration
Refrigerator and ice maker tie-ins
Filter and membrane replacement service
Combined softener and filtration design
Filtration is only as good as its sizing, placement and service schedule. Here is why professional installation is essential:

System selection should follow a water test. Buying a unit off a shelf without knowing your TDS is guesswork.

RO systems need a properly air-gapped drain connection. Done wrong, it is both a code violation and a contamination risk.

Sediment and carbon pre-filtration extends the life of your softener, water heater and every fixture downstream.

RO systems need adequate feed pressure and a correctly charged storage tank to deliver usable flow.

Membrane and filter changes require sanitising the housing. Skipping that step reintroduces bacteria to filtered water.
We test hardness and dissolved solids at your tap and discuss whether your concern is taste, scale, contaminants or all three.
You receive a quote covering the system, installation and ongoing filter costs, so you can compare true lifetime cost.
Our plumbers install the unit, tie in the drain and dedicated faucet, and run lines to the refrigerator where requested.
We flush the system, retest the treated water, confirm TDS reduction and check every connection for leaks.
We label filter change dates, show you how to sanitise, and set your service reminders.
Stop carrying cases of bottled water into the house. Trust APES for reverse osmosis system installation in Phoenix AZ that delivers clean, great-tasting water at the tap.
Filters only work while they are still filtering:

Sediment and carbon pre-filters protect the membrane and clog first.

Membrane life shortens considerably in high-TDS Phoenix water.

Cleaning the housing prevents bacterial growth in the storage tank.

An undercharged storage tank is the usual cause of weak RO flow.

A rising reading tells you the membrane is spent before the taste does.

Softened feed water significantly extends RO membrane life in hard-water areas.

Continuous drain running means a failed check valve or shutoff and wasted water.
At APES, we’ve partnered with Momnt to make reverse osmosis & whole-home water filtration easier on your budget. Keep the standard five-point financing block used across the site: Finance Projects Up to $55,000 · Fast Approval Process · 100% Digital Application · Flexible Monthly Payments · No Prepayment Penalties.

Finance Projects Up to $55,000

Fast Approval Process

100% Digital Application

Flexible Monthly Payments

No Prepayment Penalties
A softener removes hardness minerals to stop scale throughout the house. Reverse osmosis removes dissolved solids at one tap for drinking and cooking. They solve different problems and work well together.
Valley water commonly tests between 12 and 20 grains per gallon, which is classified as very hard. That is why scale appears on glassware, fixtures and inside water heaters across the metro.
If your concern is scale on fixtures, appliances and water heaters, yes. If your concern is taste and odour, a softener alone will not fix it that is what filtration or reverse osmosis is for.
A softener exchanges hardness minerals out of the water using salt. A conditioner alters how those minerals behave so they are less likely to form scale, without removing them. We explain the trade-offs based on your water test.
Cost depends on whether you want an under-sink unit or whole-home filtration, and whether we tie in the refrigerator. We quote the system, installation and annual filter cost together.
A standard under-sink reverse osmosis system installation takes 2-4 hours. Whole-home filtration takes longer because it ties into the main service line.
Pre and post filters every 6-12 months; the membrane every 2-3 years. Phoenix water is hard on membranes, so we set realistic reminders.
Yes. We run a dedicated line to the fridge and ice maker where the plumbing layout allows.