Who we are

#1 Water Treatment Company in Colorado

Water Works has been treating water across Colorado for over 50 years. We're a team of water treatment specialists — not a catalog. Every system we install starts with a real test of your water, then we design, install, and stand behind the treatment your home or business actually needs.

Water treatment specialist testing water quality at a Colorado kitchen tap
  • 50+Years treating water
  • 25K+Homes served
  • 2.3K+Commercial customers
  • 56Colorado cities served
Water quality analysis setup with a clear glass of water and testing equipment

The story

50 Years of Solving the Unsolvable

What started as a need to deliver better water treatment at a better price has grown into a 50-year practice of solving problems that other providers had written off as unsolvable.

As a water treatment company serving Colorado since 1971, we treat water as a discipline — testing first, designing second, and standing behind every system we install. From the Denver metro to the Eastern Plains and the Rocky Mountain region, we've built our reputation on doing the job right.

  • Filtration
  • Purification
  • Reverse Osmosis
  • Softening
  • Ozone Treatment
  • Aeration
  • Disinfection
  • Chlorination

The technology

Treatment Technology That Handles Any Water

From a single-family home to a 500-room hotel, our team designs around your water test — not the other way around.

  • Filtration

    Removes sediment, turbidity, and particulates from your water so the rest of the system can do its job without clogging.

  • Purification

    Reduces chlorine, volatile organics, and other aesthetic contaminants for cleaner, better-tasting water at every tap.

  • Reverse Osmosis

    Forces water through a semipermeable membrane to strip out dissolved solids, nitrates, and a wide range of impurities.

  • Softening

    Exchanges calcium and magnesium hardness minerals for sodium or potassium so pipes, fixtures, and appliances run clean.

  • Ozone Treatment

    Uses dissolved ozone to oxidize and destroy bacteria, viruses, and stubborn organic contaminants without harsh chemicals.

  • Aeration

    Adds air to oxidize iron, manganese, and radon — and to strip dissolved gases that cause odor and corrosion.

  • Disinfection

    Eliminates harmful microorganisms with calibrated UV or chemical dosing tailored to your actual water profile.

  • Chlorination

    Delivers a measured chlorine residual to keep water disinfected all the way through the distribution plumbing.

Water treatment technician installing a softener system in a Colorado home basement

Why us

Why Colorado Chooses Water Works

Every recommendation we make starts with the water itself — not with a product catalog — because long-term solutions come from understanding what's actually in your water.

As a water treatment company in Colorado and a water filtration company, we're committed to providing homes and businesses with reliable systems, transparent pricing, and the kind of follow-through that keeps a relationship going for decades.

  • 50+ years of water industry experience
  • Long-term solutions, not band-aids
  • Staff trained in water chemistry and removal applications
  • 25,000+ residential installs across the U.S.
  • 2,300+ commercial customers

What drives us

What Drives Every System We Build

The principles that guide every system we design and every relationship we build.

  • Test first, design second

    Every system starts with a real water test — not a product catalog. We need to know what's in your water before we can recommend the right treatment.

  • Long-term solutions

    We're not here for a quick sale. We design systems that solve the actual problem and stand behind them with maintenance and support for years.

  • Local accountability

    With four regional offices across Colorado, we're the same people you call for the install, the maintenance, and the emergency repair. No subcontractors, no runaround.

  • Honest pricing

    If you don't need a system, we'll tell you. If you do, we'll explain exactly what you're paying for and why. No pressure, no upselling.

Water quality testing equipment with a clear glass of water

Our partners

The Brands Behind Every System

We work with the leading manufacturers in the water treatment industry — companies like Clack Corporation, Hydronix, AXEON Water, and Aldex Chemical. These partnerships mean we have access to the best equipment, spec sheets, and technical support in the industry.

We also partner with ViveWell Health, connecting clean water treatment with whole-body wellness. Learn more about how that collaboration supports your health.

Manufacturer directory

Industry-Leading Equipment, Every Time

We maintain spec sheet libraries for every manufacturer we work with, so we can match the right equipment to your water — not just whatever happens to be in stock.

Your Questions, Answered

How long has Water Works been treating water in Colorado?

We've been treating water across Colorado since 1971 — over 50 years. In that time we've served more than 25,000 homes and 2,300 commercial customers, from the Denver metro to the Eastern Plains and the Rocky Mountain region.

Who owns Water Works?

Water Works is owned by Evan Swieckowski, who leads our team of water treatment specialists. Evan and the team are based in Colorado and serve the entire Front Range from Fort Collins to Pueblo.

What areas do you serve?

We serve 56 cities across Colorado from four regional offices — Denver Metro, Northern Colorado, Colorado Springs Metro, and Pueblo & South Colorado. If you're not sure whether we cover your area, just give us a call and we'll let you know.

What's your partnership with ViveWell?

We've partnered with ViveWell Health, a leader in holistic health and wellness led by Dr. Ben Busch. The partnership connects clean water treatment with whole-body wellness — because healthy water fuels a healthy life. Learn more on our ViveWell partnership page.

What manufacturers do you work with?

We partner with industry-leading manufacturers including Clack Corporation, Hydronix, AXEON Water, Aldex Chemical, US Water Systems, and PureGen Technology. These companies build the equipment we install, and we maintain spec sheet libraries for every product line so we can match the right equipment to your water.

Are you licensed and insured?

Yes. We're a fully licensed and insured water treatment company operating across Colorado. Our team is trained in water chemistry and removal applications, and we stand behind every system we install.

Do you work with both residential and commercial customers?

Absolutely. We treat water for single-family homes, large commercial properties, and everything in between — from restaurants and hotels to medical facilities and manufacturing plants. Commercial systems are sized differently and have specific water quality requirements, so we approach each project based on what the water actually needs.

What makes Water Works different from other water treatment companies?

We're a team of water treatment specialists, not a catalog. Every recommendation starts with a real test of your water. We've been doing this for over 50 years as a water purification company and water treatment company, we work with the best manufacturers in the industry, and we stand behind every system with local service and support. No subcontractors, no upselling — just honest expertise.

Do you offer free water analysis?

Yes — free water analysis is the starting point for everything we do. We'll come to your home or business, test your water on-site, and explain the results in plain language. No pressure, no obligation. Just give us a call to schedule.

Water Works can be accessed at one of our four convenient locations:

Denver Metro:

303.248.3390

Northern Colorado:

970.381.4493

Colorado Springs Metro:

719.694.2650

Pueblo and S Colorado:

719.836.8118

Let's Test Your Water

Schedule a free water analysis with a regional specialist. We'll test your water and recommend a system only if you actually need one.

Get a quote