Contact us for a free water analysis. Call or Text: 802-210-5172

The Problem

Water Is Always Pure on the Mountain-Top.

But when it runs down off the mountain, that’s when water quality problems typically occur — long before it ever reaches your tap.

A word of warning

However, simply adding Chlorine and using sand filters may not be the total solution due to harmful by-products produced during the chlorination process. Some of which, are linked to Cancer.

What may be hiding in untreated water:

  • Impurities

  • Radon
  • Iron
  • Arsenic
  • Water hardness
  • Discoloration

  • Impurities

  • Radon

  • Metallic tastes

  • Sediment
  • Heavy metals

  • Manganese

  • Industrial chemicals

  • Animal wastes

  • Nitrates

  • Fluoride & more

Drinking Water

Water you’d pour for anyone

Mountain-Top Systems

for purified water at your fingertips. Systems come complete with quick change cartridges, dedicated faucet and storage tank. Requires 40 psi for proper operation. Reduces total dissolved solids, typically by 95%. Why drink bottled water!

RO Technology

removes / reduces:

  • Trihalomethanes

  • Micro-plastics

  • PFOA / PFOS

  • Nitrates

  • Fluoride

  • Sodium

  • Arsenic

  • Lead

  • Heavy metals

  • Bacteria

  • Viruses

  • Harmful chemicals

  • Pesticides

  • Chlorine

  • Chloramines

  • VOCs

  • Sediment

  • Tastes & Odors

Dedicated Faucet

Dedicated faucet for RO system, mounted on your kitchen counter.

Storage Tank

Under sink RO system with storage tank included.

FILTER_KI

Dual Stage

2-cartridge system

Whole house cartridge filter to remove harmful chemicals, Chlorine, tastes, odors and sediment.

FILTER_KI

City Water

Comfort, Protection & Better Taste For The Whole Home.

Choose water softening, whole house carbon filtration, combo filter-softeners, Crown salt-free systems or the low-cost Big Bertha cartridge filter.

Whole House Filters
Backwashing & Non-Electric

Removes harmful chemicals, Chlorine, taste and odors.

Water Softeners Residential
& Commercial

Full product line for residential and commercial installations.

Combination Whole
House Filter & Water Softener

Our #1 city water system. Provides filtration and water softening.

Whole House Cartridge
Filter

Low cost option to remove harmful chemicals, Chlorine, tastes, odors and sediment.

Immediate City Water Benefits

Experience the physical and financial difference of running pure mountain-pure water.

  • No Chlorine! Better water. Better health!

  • No harmful chemicals! No foul tastes or odors!

  • Save money. No need to buy bottled water!

Well Water

Purpose-built for well systems

Water Softeners

Full product line for residential and commercial installations.

Iron Filters & Sulfur Filters

Remove Iron and Hydrogen Sulfide to eliminate stains and “rotten egg” odors.

Home Water Treatment System with chemical treatment

With chemical treatment, softening and filtration.

Sediment Filters Acid Neutralizers

Removes sediment and adjusts pH to prevent corrosion (neutralizer).

Why Soft Water?

You’ll feel the difference

Cleaner showers, brighter laundry, smoother skin and less scale inside the plumbing you cannot see.

Softer Skin
Softer Skin
Brighter Laundry
No Calcium scale. Fewer plumbing repairs!
Get cleaner with soft water. Look at all the suds!
No soap scum!
Brighter Laundry
No Bad Hair Days
No Frustration!

Custom Filtration Gear

Specialty & niche treatment items

Unique problems require specialized hardware. We supply and service high-capacity niche equipment designed for deep filtration and purification.

HC-USF Filter
UNDER-SINK HIGH-CAPACITY
HC-USF Filter
  • High capacity under sink filter for cold water line.
  • No need to install a dedicated faucet with this under sink filter.
  • Low cost, Easy installation.
  • Enjoy high quality filtered water from your kitchen sink's cold water faucet.
HC-USF Filter
Whole-House Ultraviolet
UV-12 Purifier
  • For city water with inadequate levels of Chlorine for proper disinfection. Also recommended for well water with questionable quality.
  • Simply install in line to provide whole house disinfection.
  • UV light kills Bacteria by exploding its cell wall. Electrical power required.
HC-USF Filter
Hot & Cold Dispensing
Premium Water Coolers

Commercial-grade standalone hot and cold office or residential water coolers. Integrated bottle-less purification blocks built in.

The Best Systems For Your Home

If you are looking for safe, soft, filtered water you’ve come to the right place. Consider the options from Mountain-Top Water Systems™

Pure Water At Your Fingertips

Reverse Osmosis Systems

No need for bottled water! Save money.

Mountain-Top Reverse Osmosis Drinking Water Systems. No need for bottled water! If you drink bottled water, our Reverse Osmosis System is for you! This system is typically installed below your kitchen sink and comes with a dedicated faucet and storage tank. (Select your faucet’s finish.) No need to lug bottles of water home from the grocery store! No plastic bottles in our landfill. And you save money, too!

Mountain-Top Water softeners.

Mountain-Top Water Softeners remove hardness minerals (Calcium & Magnesium). Operation is totally automatic, and benefits are significant. We offer models for standard sized home, larger homes, estates and commercial applications. Components are made in the USA, and systems are assembled in Grantsville, WV.

Mountain-Top Water Filters.

Our whole house water filters remove harmful chemicals, Chlorine tastes and odors, utilizing Catalytic, Coconut Shell Granular Activated Carbon.

Whole house filter selection guide:

  • Non-Electric models (no power or drain required)
  • Backwashing models (power and drain required)
  • Big-Bertha low cost whole house filter

Local Assembly, Premium Build

Mountain-Top Water Softeners

Totally automatic. Made in USA.

Mountain-Top Combination Systems. If you want whole house filtration and water softening, our combination systems are for you. Here, we use Catalytic, Coconut Shell Granular Activated Carbon to remove harmful chemicals, Chlorine, tastes and odors, PLUS Ion Exchange Resin to remove water hardness. All, in one highly effective system!

Mountain Top Iron filters. Water softeners will remove Iron your water. However, for high levels of Iron, our Iron filter is recommended. Here, we use a special filter media, called Manganese Dioxide, which provides superior performance without the use of chemicals as long as there is no bacteria in your water. We also utilize our “air-draw” valve to provide greater oxidation, for superior performance.

Mountain Top filters to remove Hydrogen Sulfide. Our Sulfur filters utilize our Catalytic, Coconut Shell Granular Activated Carbon to adsorb “rotten egg” odors, and come with our “air-draw” valve to provide greater oxidation.

Important: If you have slime in the “clean water tank” in your toilets, most likely Bacteria is present.

Eco-Friendly Catalytic Carbon

Mountain-Top Water Filters

Removes Chlorine, tastes, & odors.

The Mountain-Top Home Water Treatment Plant when disinfection is desired. If you are concerned with well water quality, check out our Home Water Treatment Plant!

Here you get chemical treatment (for disinfection and oxidation) filtration and softening, all in one complete package. This system is recommended when bacteria is present and when customers want total control of their water quality.

Components include:

  • Chemical feed pump
  • Hydrogen Peroxide for disinfection & oxidation
  • 15 gallon solution tank
  • 80 gallon “contact tank”
  • Water softener
  • Whole house filter
  • Test strips to test for Hydrogen Peroxide
  • Complete installation

Other options: We also provide UV Purifiers, Water Coolers, Under Sink Filters, Filter Housings and Filter Cartridges.

Our Service Areas

Grantsville | Spencer Summersville | Slade | Duck | Glenville | Elizabeth | Big Spring | Stumptown | Mt. Zion | Parkersburg

Why Us

Our company was founded on basic principles centered around honesty, fair play and great attention to detail. Check out the many advantages we have to offer!

  • Easy to Do Business With
    No pushy salespeople, just honest conversations.
  • Simple Product Selection
    We customize options clearly based on water diagnostics.
  • Free Water Testing
    Available for any household within our service area.
  • Free Water Testing
    Transparent upfront flat quotes, no hidden service fees.
  • Wide Equipment Variety
    Custom systems matched exactly to your budget and chemistry.
  • USA Components & WV Assembly
    Built strong in America, assembled locally in Grantsville.
  • Service After-The-Sale
    We stand by our clients for decades with scheduled checks.
  • Comprehensive Warranties
    Industry-leading lifetime coverage on major component lines.

Our Service Areas

Grantsville | Spencer Summersville | Slade | Duck | Glenville | Elizabeth | Big Spring | Stumptown | Mt. Zion | Parkersburg

The Mountain-Top Difference

Why Us

Our company was founded on basic principles centered around honesty, fair play and great attention to detail. Check out the many advantages we have to offer!

  • Easy to Do Business With
    No pushy salespeople, just honest conversations.
  • Simple Product Selection
    We customize options clearly based on water diagnostics.
  • Free Water Testing
    Available for any household within our service area.
  • Free Water Testing
    Transparent upfront flat quotes, no hidden service fees.
  • Wide Equipment Variety
    Custom systems matched exactly to your budget and chemistry.
  • USA Components & WV Assembly
    Built strong in America, assembled locally in Grantsville.
  • Service After-The-Sale
    We stand by our clients for decades with scheduled checks.
  • Comprehensive Warranties
    Industry-leading lifetime coverage on major component lines.

Who to call

Talk to a real person about your water.

Free, no-obligation water testing at your home. We’ll show
you exactly what’s in your water and recommend the right
fix — nothing more.

Mountain-Top Water™

113 River Street
Grantsville, WV 26147

Tel & Text: 802-210-5172

Email: [email protected]

Free Water Test Request:

We’ll reach out within one business day

Your information is never shared. We’ll only contact you about your water.