Water Filtration

Whole Home Water Filter Installation

Cleaner, safer water from every tap. Professionally sized, installed, and tuned to your home’s water composition.

Better Water, Whole House

Cleaner Water From Every Tap

Hard water, chlorine taste, sediment, scale buildup on fixtures. Most homes deal with at least one of these. A properly sized whole-home filtration system handles them at the source, before water ever reaches your faucets or appliances.

We evaluate your water composition and household demand, then recommend the right system, from a whole house water filter installation at the main line to an under sink water filter installation or a reverse osmosis unit at the kitchen tap. Every installation is done with proper sizing, placement, and bypass valves so service is simple down the road. We handle water filter installation for homeowners across Catonsville, Baltimore County, and Howard County.

Filtered water doesn’t just taste better. It extends the life of water heaters, dishwashers, and washing machines, and is easier on skin, hair, and clothing.

Whole-home filtration systems
Reverse osmosis kitchen units
Water quality evaluation
Custom system sizing
Filter replacement service
Bypass valve installation

What We Offer

Our Services

Whole Home Filtration

A single system at the main water line filters every drop entering your home. Protecting fixtures and appliances throughout.

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Reverse Osmosis

Under-sink RO systems deliver bottled-quality drinking water at the kitchen tap, with no plastic waste.

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Water Quality Testing

We test your water and recommend the right combination of filtration, softening, or RO to solve your specific issues.

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Signs You Need Water Filtration

Cloudy water or visible sediment

Metallic taste or chlorine smell

Scale buildup on fixtures and appliances

Dry skin and poor soap lathering

Frequent appliance repairs

Stains on sinks, tubs, or laundry

Why Homeowners Choose Metcalf

Commissions

Our plumbers are paid hourly. They have zero incentive to upsell you.

23+

Years

Over two decades serving Baltimore-area homeowners.

Same-Day

Response

Fast response times because we know plumbing emergencies can’t wait.

4.9

Stars

Hundreds of five-star reviews from satisfied customers.

THE BENEFITS

What Filtered Water Means For You

Better Taste

Remove chlorine and metallic flavors.

Healthier Skin & Hair

No more dryness from hard water.

Protect Appliances

Extend dishwasher and washing machine life.

Save Money

Stop buying bottled water.

Good to Know

Frequently Asked Questions

How do I know which water filtration system I need?

It starts with a water test. We check for hardness, chlorine, sediment, and other issues, then match the system to your home. Whole-home filtration for every tap, or a point-of-use unit for drinking water. Homes on a private well often need different treatment than city water.

What’s the difference between whole-home filtration and reverse osmosis?

A whole-home system treats all the water entering your house at the main line. Reverse osmosis is an under-sink unit that polishes drinking and cooking water at one tap. Many homes use both together.

Will a filter fix my hard water?

Filtration removes contaminants and improves taste, but hardness specifically is handled by a softener. After a water test we’ll tell you which one. Or which combination. Actually solves your problem.

How often do filter cartridges need replacing?

It depends on the system and your water. Sediment and carbon cartridges typically run 3 to 12 months; whole-home media beds last years. We’ll set you up with a simple replacement schedule.

How much does water filter installation cost?

Cost depends on the type of system, your water test results, and where it ties into your plumbing. A whole house water filter system installation is a bigger job than an under sink water filter installation or a single reverse osmosis unit. After we test your water and look at your setup, we provide clear upfront estimates before any work begins, so there are no surprises.

Is filtration worth it for my appliances?

Yes. Cleaner water reduces scale and sediment that shorten the life of water heaters, dishwashers, and washing machines. Call (410) 242-3111 to schedule a water test.

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