Home › Colorado

Water Softener Installation in Colorado

Of the 62 Colorado towns we route calls in, 9 are supplied by ground water and 53 by surface water. That split is the first thing to establish about any address here, because it is the best single predictor of how hard the water will be.

The short version

Across 62 covered towns in Colorado, ground water supplies 9 and surface water 53. That split predicts hardness better than anything else available without a test, and the published hardness figure settles it outright.

Source: US EPA, Safe Drinking Water Act data download, 2026 Q2.

SoftenWell is a referral service, not an installer. We connect homeowners with independent contractors. Contractors are required to hold whatever credential their state or municipality demands. Every state page sets out who licenses plumbers there and where to check, so you can confirm before work begins. We install nothing, we sell no equipment, we do not set prices, and we never charge homeowners anything — the contractors in our network pay us when we route them a call.

The pattern hereWhere Colorado gets its water

Neither figure tells you about your own address. Source type follows geology and infrastructure, not county lines, and two towns twenty miles apart routinely draw from different places. The town pages below name the system for each one.

Largest systemsThe biggest suppliers we route to

Town	System	Source	Connections
Denver	Denver Water Board	Surface	311,339
Colorado Springs	Colorado Springs Utilities	Surface	151,608
Aurora	Aurora City of	Surface	91,821
Thornton	Thornton City of	Surface	42,530
Arvada	Arvada City of	Surface	39,327
Fort Collins	Ft Collins City of	Surface	35,866
Westminster	Westminster City of	Surface	33,619
Boulder	Boulder City of	Surface	31,959

Source: US EPA, Safe Drinking Water Act data download, 2026 Q2. Community water systems only.

CredentialsChecking a plumber in Colorado

Colorado licenses are issued by the Colorado State Plumbing Board, Division of Professions and Occupations, which publishes a public search you can use before work begins.

CoverageTowns we route in Colorado

If the water is leaving marks, the question is how hard it actually is.That is a measurement, not a guess, and it decides whether equipment is worth buying at all. We connect you with somebody who can test it. You are never charged and we sell nothing. We are a softener site by name; the line is broader.

Call (866) 862-2620