2491 W Iliff Ave, Denver, CO 80219

Water Line Tap Installation and Replacement in Denver

An independent, licensed plumbing contractor. Not affiliated with Denver Water or the City and County of Denver.

Water line tap installation and replacement covers first-time water service connections and the full re-excavation of a tap that has failed and cannot be repaired at the main. Denver Sewer and Water handles both, from locating the main through pressure testing and clearance before the new service goes live.

  • First-time water taps for new construction and service splits.
  • Full tap replacement when the existing connection has failed.
  • Correct sizing verified against intended use before the tap is made.
  • Pressure testing and disinfection before activation.
  • Inspection coordinated with the water authority.

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Sewer Lines
Water Lines
Fire Lines
Storm Drains
Septic Systems

Independent, family-owned. Not Denver Water or a city agency.

Family Owned and Operated, Not the City Utility
Licensed and Insured
Second-Generation Specialists
Fast Response Across the Denver Metro

Installation Versus Replacement on a Water Tap

Installation applies to new construction, a property adding a service where none exists, or splitting a shared water service into individual connections. The main design question is correct sizing for the intended use now and reasonably into the future, since undersizing a tap creates pressure problems that are expensive to correct later.

Replacement applies where an existing tap has failed at or near the main, commonly discovered through unexplained water loss, low pressure that traces back to the curb stop area, or visible water surfacing at the tap location. Corrosion at the connection, particularly on older galvanized or lead services, is a frequent cause on older Denver metro properties.

(720) 935-6221

Signs a water tap needs replacement

  • Water surfacing at or near the curb stop with no other explanation.
  • Unexplained increase in water usage or bill.
  • Persistent low pressure traced back to the service connection.
  • Corroded or failing curb stop or corporation stop hardware.
  • A shared tap needing to be split into separate metered services.
Open street cut exposing a copper water service line and curb stop in a Denver street
Water service work in the street, with the curb stop exposed and traffic control set.

How Water Tap Installation and Replacement Runs

  1. 1

    Locate the main and verify main size and material

    Depth, diameter, and material at the main are confirmed and matched against the service size needed.

  2. 2

    Coordinate with the water authority having jurisdiction

    Sizing, connection type, and permit requirements are confirmed with the utility before excavation.

  3. 3

    Right-of-way and traffic control permitting

    Street cut and traffic control permits are secured where the tap sits in a public right of way.

  4. 4

    Potholing and utility locates

    The connection area is exposed carefully and other utilities are located first.

  5. 5

    Tapping sleeve and valve or direct tap, with thrust restraint

    The connection is made to the approved detail with restraint set at the fitting.

  6. 6

    Pressure test, disinfection, and clearance

    The new or replaced service is pressure tested, disinfected, and cleared before it is activated.

Contractor reviewing utility permit plans on a work truck tailgate with locate marks on the pavement
Locates, permits, and the right authority get handled before the first cut.

What Denver Customers Say About Working With Us

Prompt service and worked well into the night to restore service due to hard soil. And did their best to prevent large scars to the yard
Jennifer Mahaffey
Denver Water And Sewer did an excellent job replacing my sewer lines. Trevor and his crew are extremely competent, honest, professional and prompt.
David Colson
Denver Sewer and Water was a great experience. We had been out of water due to a water main leak into the house for 2 weeks. They came out, gave a go
Cathy Mays

What Drives Tap Installation and Replacement Cost

Service size, main depth, distance from the building, and whether restoration is in lawn, driveway, or street pavement are the leading factors. Replacement can add cost where old hardware at the connection is corroded and needs careful removal before the new tap goes in.

Tap fees and system development charges are set by the water utility with jurisdiction over your address, not by us, and we confirm current figures with the utility rather than publishing amounts here.

Call (720) 935-6221 to get the scope confirmed before you budget.

Frequently Asked Questions

Planning a New or Replacement Water Tap?

We size the tap to the actual use before anything is dug. Call (720) 935-6221.