Whole-house water filter installation in Kansas City

Filter the water once at the main so every tap is cleaner. I check that the system fits your water first, then install it with a bypass and shutoffs so you can service it later.

A lot of KC homes get sediment or scale at fixtures. A filter at the incoming line is cleaner than chasing every faucet. I confirm the pipe size, water pressure and location, then set the filter so cartridges are easy to reach. Same-day water-back-on is the goal on a standard basement install.

• Whole-house filter on the main line
• Water compatibility check before I recommend a system
• Bypass valve plus shutoffs on both sides of the sediment filter for quick cartridge swaps
• Pressure check, with a pressure-reducing valve if your pressure runs over 80 PSI
• Clear price range before I cut pipe

First, I check that the system fits your water

Every filter and conditioner is built for a certain range of water. Before I recommend one, I:

• Pull your water utility’s latest water quality report. In most of Johnson County that’s WaterOne.
• Compare it to the system’s rated limits for pH, chlorine and chloramine, iron and manganese, pressure and temperature.
• Test your pressure at a hose bib and run a quick test strip at the house.
• If your water is at or over one of the system’s limits, I get the manufacturer to confirm in writing that it will work before we order it.

What that means for WaterOne homes: WaterOne’s latest report shows water that is fairly alkaline (pH averaging about 9.6, ranging 9.1 to 9.8), moderately hard (about 8 grains per gallon), and disinfected with chloramine (about 3 parts per million). Some systems are rated right at, or below, that pH, which is why I check before I quote.

About carbon and chloramine: Chloramine is the disinfectant that keeps your pipes clean between the treatment plant and your tap. Regular carbon doesn’t remove it well, so for taste and odor you need catalytic carbon. WaterOne also cautions that whole-house carbon takes that disinfectant out before the water reaches your plumbing. I’ll talk through whether a whole-house carbon filter or a filter at the kitchen sink is the better fit for your house.

How I set it up

• Bypass valve. The manufacturer’s bypass lets you turn the system off and keep water running to the house.
• Shutoffs at the sediment filter. A ball valve on each side of the sediment housing makes a cartridge change a five-minute job with no draining the house.
• Pressure. If your pressure can go over 80 PSI, I add a pressure-reducing valve to protect the system and your fixtures.
• Bonding. If the install cuts into metal pipe, I add a jumper so the electrical bond stays continuous.
• Room to work. Mounted and strapped with clearance to pull the cartridge.
• Permits. A filter or conditioner on the main water line needs a city plumbing permit. I install with a licensed plumbing partner who pulls the permit and handles the inspection, so the work is on record with your city.

After the install

Before I leave, I flush the system, check every joint for leaks under pressure, and show you how to:

• Put the system in bypass
• Swap the sediment cartridge (plan on every 6 to 9 months)
• Read the maintenance date on the sticker I put on the housing

I also help you register the warranty.

Fighting hard-water scale too?

A salt-free water conditioner cuts scale without salt, brine or a drain line. It can go on the same install. Salt-free water conditioners →

Common questions

How often do I change the filter?

The sediment cartridge usually every 6 to 9 months. Other stages depend on the system. I put the schedule on a sticker on the housing.

Will a whole-house filter lower my water pressure?

A properly sized system shouldn't cause a noticeable drop. I check your pressure before and after the install.

Can I turn it off if something goes wrong?

Yes. The bypass valve sends water around the system so the house still has water.

Does it work with WaterOne water?

I check WaterOne's latest report against the system's rated limits before I recommend one. If your water is at a limit, I get the manufacturer's confirmation in writing first.