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Water Treatment Services in Denver, CO

Water Treatment Solutions Trusted by Denver Homeowners

Colorado is known for its fresh mountain spring water, but although the state’s tap water is regulated for safety, sometimes the quality isn’t great. In fact, your Denver household could be ingesting harmful contaminants like heavy metals, magnesium, and even lead. Whether you’re concerned about taste, health risks, or the effects on your plumbing systems, the Cooper Green Team is here to help. Every year we install leading water treatment systems trusted by Denver homeowners, and we’d love to help you enjoy great-tasting, pure water too.


Give us a call today, and we’ll send a water quality specialist straight to your door for an upfront installation estimate. We’re proud to offer unmatched customer protections, including 100% guaranteed satisfaction.

  • Value Prop icon A+ rating from the BBB
  • Value Prop icon Over 40 years of experience
  • Value Prop icon 100% Satisfaction Guarantee


How much does a water treatment system cost in Denver?

  • $2,500Low
  • Our Avg$3,800
  • Competitor
  • $5,200High
Why are our prices slightly higher?

When you call the Cooper Green Team to improve your home’s water quality, you can trust you’re getting the best water treatment system on the market, installed by the state’s highest-trained plumbing professionals. No other Denver contractor offers the same comprehensive service, backed by proven 5-star customer satisfaction.

Need water quality help ASAP?

Contact the Cooper Green Team at (720) 605-7270 or click below to schedule an appointment online. We’ll have a water quality specialist at your door as soon as possible!

Water treatment system installation cost factors:

  • Size, type, and brand of the system: Your costs will vary if you want a whole-home system or point-of-use filters. During your estimate, we’ll review your unique needs and then help you find the right system to meet them. We carry water treatment systems from top brands capable of filtering any contaminant.

  • Preventative maintenance: When it comes to water treatment, it’s important, depending on your system, to check the recommended maintenance. This can vary from every 3 months to annual maintenance. Not only will you avoid spending money on repairs and early replacements, but you’ll also keep your plumbing systems intact and enjoy fresh, clean, and great-tasting water. The Cooper Green Team offers various maintenance plans, tailored to your system and desired service frequency.

Need water quality help ASAP?

Contact the Cooper Green Team at (720) 605-7270 or click below to schedule an appointment online. We’ll have a water quality specialist at your door as soon as possible!

1% of all service proceeds are donated to Children’s Hospital Colorado.

How it works

Get a water treatment system installed in 4 easy steps:

Process Step
Schedule an estimate.

If your water smells strange, leaves residue on your dishes, or doesn’t taste the way you want it to, contact Cooper Heating & Cooling for a water treatment system estimate. Just give us a call at (720) 605-7270 or use our contact us online to request an in-home estimate.

Process Step
We provide upfront pricing.

After a careful review of your Denver home’s plumbing systems and water quality, we’ll provide our honest treatment recommendations, including upfront pricing. Rest assured we never put sales pressure on customers, so you can take all the time you need to review pricing.

Process Step
Relax while we install your system.

Once you’ve signed off on your water treatment estimate, we’ll get straight to work installing your new system. Our technicians are incredibly thorough, which means you can trust that all work is done safely, accurately, and to the highest of standards. When we’re done, we’ll clean up our mess and answer any questions you may have about your new system.

Process Step
Let us know how we did.

As one of Denver’s top-rated plumbing contractors, we value superior quality service. That’s why, following your new water treatment system installation, we want to hear about your experience. If anything could be improved, please tell us about it!

Why Choose Us?

Since our founding more than 40 years ago, Cooper Heating & Cooling has staked its name on world-class service. Whether you need repairs, replacements, or maintenance, turn to our team of experts for knowledgeable advice and top-notch quality workmanship. We offer fast response times, upfront prices, and a done right the first time. It’s just one of the many reasons why we’ve earned so many 5-star reviews from satisfied Denver customers!

"Cooper provides exceptional service..."

“If you are looking for an HVAC or plumbing contractor, I recommend Cooper Heating & Cooling and specifically Brendan Dugan. Cooper came out and did a complete site inspection and explained all of our options. Brendan then provided a comprehensive proposal and scheduled installation within a week. They installed the system professionally and it looks and works great. Brendan left our basement cleaner than when he arrived. We were billed the exact amount quoted and they took care of getting our Xcel rebate. I manage HOAs all over the Denver metro area and finding quality contractors that have reasonable response time is getting almost impossible. Cooper provides exceptional service to residential homeowners and provides those services at contractor pricing. Cooper and Brendan are awesome.”

- Scott B. | Denver Homeowner

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5 star rating on Google

Want pure, great-tasting water? Call the Cooper Green Team today!

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