What’s the Best Place to Install a Water Filter in Your Home?

Point-of-Entry (Whole-House) Systems

Point-of-entry systems install where water first enters your home. That’s typically near your water meter or main shutoff valve. A plumber in Glendale, CA installs the filtration unit directly in-line, so every drop of water flowing into your home passes through the filter first.

With a whole house water filtration installation, everything is filtered. Kitchen faucets, bathroom sinks, showers, toilets, washing machines, dishwashers, and outdoor faucets all receive filtered water. There's no unfiltered water anywhere in your home.

This single installation point protects your entire household. You're not bathing in chlorinated water while only drinking filtered water. Your appliances get protection from sediment and minerals, too.

Point-of-Use (Under-Sink) Systems

Point-of-use filters install under individual sinks to filter water only at that specific faucet. Some systems require drilling an additional hole in your sink or countertop for a dedicated filtered water tap. Others connect directly to your existing faucet.

To be clear, only water from that one faucet is filtered. Your shower, bathroom sinks, washing machine, and all other water sources remain unfiltered. So, you're still exposed to unfiltered water everywhere except one tap.

Faucet-Mounted Filters

These small filters attach directly to faucet spouts. Installation takes minutes as you unscrew the aerator and screw on the filter housing.

Not only is water filtered strictly from that faucet, but also only when you switch the filter to “on” mode. Most faucet filters let you bypass filtration for tasks like washing dishes where filtered water isn't necessary.

It’s worth noting that these filters clog quickly and need frequent replacement. They also reduce water flow noticeably. In short, they're cheap initially but expensive over time with constant filter replacements.

Why Whole-House Filtration Makes the Most Sense

After examining all options, whole-house water filtration installation at your main water line delivers benefits no other location can match.

With a whole-house system, every person in your home gets filtered water for every use. Drinking, cooking, bathing, washing… all protected. Children don't accidentally drink unfiltered water from bathroom sinks, and appliances enjoy clear water and less risk of blockages.

Water heaters, dishwashers, and washing machines last years longer when sediment and minerals can't accumulate inside them. This protection happens automatically when you filter water at the point of entry.

Get the Right System in the Right Place

Whether you’re considering a new installation, a replacement, or need urgent plumbing repair service, the uniformed team at Rooter Guard is always ready to help. We test your water, recommend appropriate systems, and install everything correctly for optimal performance.

Call or message Rooter Guard today to get in touch with a live representative. We’re happy to schedule a convenient appointment or arrange urgent assistance for as soon as possible.