The Water Works team was easy to work with. They provided helpful information, but there wasn’t a feeling of high-pressure sales. The installers did a great job. After installation, we needed a small tweak. The company responded quickly and sent someone over the same day. We’re enjoying our softer water and appreciate the peace of mind and benefits the water filtration system provides our family.
Denver Metro · Water Works / Colorado Water Purification
Water purification and filtration in Denver
Outcome-first treatment for Denver Water homes and the well-edge properties around the city — less scale, better taste, and equipment that lasts. Forty-plus years serving Front Range houses and businesses, dispatched from the Denver Metro office at (303) 248-3390.
- Denver WaterMunicipal surface supply for most addresses; wells on airport and industrial edges
- ~97 mg/L hardnessModerately hard at the plant — often higher in older in-fill plumbing
- (303) 248-3390Denver Metro office — Centennial GBP, Front Range service
Our office
Visit Water Works in Centennial
Water Works - Water Purification Company
7285 S Revere Pkwy #705
Centennial, CO 80112
contact@coloradowaterpurification.com
HoursMon–Fri 8:00 AM – 6:00 PM
Sat–Sun Closed
Denver services
Choose the Denver page that matches the outcome you want
This hub is the overview. Each spoke is a dedicated Denver page for softeners, reverse osmosis, commercial filtration, maintenance, or well water — so you are not reading a generic statewide brochure.
Water softeners
Ion-exchange softeners sized to Denver Water hardness and the extra mineral pickup in older in-fill plumbing.
Denver Water softenersReverse osmosis
Point-of-use and whole-home RO for chlorine taste, disinfection byproducts, and trace metals at the drinking tap.
Denver Reverse osmosisCommercial filtration
Filtration and softening for Denver restaurants, offices, and multi-tenant buildings that need reliable water quality.
Denver Commercial filtrationMaintenance
Filter changes, softener service, and RO sanitizing so Denver systems keep performing after install day.
Denver MaintenanceWell water
Iron, sulfur, sediment, and hardness treatment for well-driven properties on Denver’s airport and industrial edges.
Denver Well water
Why Denver water needs a local plan
Mountain supply is treated at the plant. Your plumbing still writes the last chapter.
Water Works — Colorado Water Purification — has treated Front Range water for more than forty years. In Denver that means starting with what Denver Water actually sends, then testing at your tap. Plant-finished water is not the same as Capitol Hill, Five Points, Park Hill, Washington Park, Highland, or Baker water after a night in the main and a run through vintage plumbing.
We design for homes and businesses: ion-exchange softening where scale is the problem, carbon and reverse osmosis where taste and dissolved contaminants matter, and specialty media on wells. No catalog package, no invented price on this page — a free analysis and a quote after we see the reading.
- Denver Water surface supply from the South Platte and Colorado River headwaters
- Chlorine residual on by design; HAA5 and trihalomethanes form in the distribution main
- Lead and copper pickup in pre-1986 solder, brass, and galvanized runs
- Downtown high-rises add long internal piping and storage time
- Well-edge properties can add iron, manganese, sulfur, and sediment
Google reviews
5.0 from 76 Google reviews
Recent five-star Google reviews for Water Works - Water Purification Company. We don’t invent testimonials — these are the same quotes on Google.
5.076 Google reviews
Water Works has been a phenomenal solution to getting us set up with quality water. Super honest company with great pricing. Evan and Perry are top notch with their work, customer service, and follow up to make sure everything is working well. They definitely will go the extra mile to make sure things are done right and will work to meet your needs. Thank you fellas!
We had an absolutely fantastic experience working with Evan. He came out to our home, tested our water, and provided incredible service and expert guidance from start to finish. He really took the time to help us assess our options and figure out the absolute best setup for our household goals. We ended up going with the works—a whole-home water filtration and purification system, a salt water softener system, and a reverse osmosis system. The installation was seamless, and we are absolutely splendid with the results! The water quality is pure, crystal clear, and healthy. If you want a team that is incredibly knowledgeable, professional, and excellent with follow-up, look no further. Highly recommend Evan and the team!
Evan and his team are top notch. They really know all about water issues to help you understand the best plan for your house and situation. They are super responsive and knowledgeable. Would highly recommend!
Free water analysis
Free Denver water analysis
Tell us the neighborhood or ZIP, what you are noticing at the tap, and whether the property is on Denver Water or a well. We follow up from the Denver Metro office to schedule an on-site test.
Denver water purification — questions we hear on service calls
Is Denver tap water safe to drink?
Denver Water meets federal and state standards at the plant. What reaches the tap still carries chlorine residual, disinfection byproducts that form in the main, and — in pre-1986 homes — trace metals from solder and brass. A free on-site test is how we see what your address actually delivers.
Do most Denver homes need a water softener?
Denver Water leaves the plant around 97 mg/L (5.7 grains) — moderately hard. Inside many Capitol Hill, Baker, Wash Park, and Highland homes the working hardness climbs because of mineral pickup in older lines. Scale, spotting, and extra wear on heaters and dishwashers are the usual signs. See Denver water softeners for how we size ion-exchange systems.
When is reverse osmosis worth it in Denver?
When you care about taste, chlorine, disinfection byproducts, or metals at the one tap your household drinks from. An under-sink RO with carbon ahead of the membrane is the usual Denver Water setup. Reverse osmosis in Denver covers point-of-use and whole-home options.
Do you treat well water inside Denver city limits?
Most Denver addresses are on Denver Water. A smaller share of airport, industrial, and unincorporated-edge properties draw from private wells — often harder, with iron or sulfur. Well water treatment in Denver is built around an on-site test, not a catalog guess.
Who services filtration systems you already installed?
We do. Filter changes, softener brine and valve checks, and RO sanitizing are scheduled work out of the Denver Metro office at (303) 248-3390. Water filtration maintenance in Denver covers homes and businesses, including systems we did not originally install.
Your Denver water test — no charge, on-site
Schedule with the Denver Metro office at (303) 248-3390. We test, walk you through the results, and recommend treatment only where it changes scale, taste, sediment, or reliability — for houses and for commercial buildings.
Get a quote- Denver Metro(303) 248-3390
- Northern Colorado(970) 381-4493
- Colorado Springs Metro(719) 694-2650
- Pueblo & S Colorado(719) 836-8118
From the blog
