Service areas · Weld County, CO

Plumbing service areas in Greeley and nearby Weld County towns

This site is built around Greeley, Colorado, and it has separate pages for four neighboring towns: Evans, Windsor, Johnstown and Milliken. Each town has its own utilities and permit rules, so a plumbing problem raises different questions depending on the address. Pick your town below, or call if you are not sure where to start.

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A plumber in plain navy work clothes kneeling at an open kitchen sink cabinet, tightening a fitting under the sink with an adjustable wrench, with the drain trap and two braided supply lines lit up and a few hand tools laid out on a cloth on the floor.

Choose your town

Plumbing help by town

Each town page covers the plumbing problems homeowners call about, plus one local point that changes who to ask. These pages cover plumbing questions in these communities. Whether a particular plumber can take a job at a given address is settled on the call.

  • Greeley, COThe home area of this site. Greeley's city rules on water lines, permits and city departments are explained on the home page and the service pages.
  • Evans, COSlab-foundation leaks, aging neighborhood sewer lines and groundwater near the South Platte, plus a City that runs its own water service and asks homeowners to check the pipe at their shutoff valve.
  • Windsor, COPEX plumbing and tankless water heaters in newer homes, and three water providers across two counties, so the first question is which utility serves the address.
  • Johnstown, COLong sewer laterals and shifting clay on larger lots, the point where private pipe meets the Town connection, and a Town that treats a water heater replacement as a permit job.
  • Milliken, COWaterScope leak alerts and what a plumber does with them, supply pressure, hard-water scale in water heaters, and the Town's permit page for homeowner plumbing work.

Why separate pages

What changes from one town to the next

A burst pipe is a burst pipe in any town. What changes is who handles the utility side and who approves the work.

Water and sewer provider

Some towns run their own utilities. Windsor has three water providers, so the address matters.

Permits and codes

Evans lists the 2018 I-Codes and Johnstown lists the 2024 Plumbing Code. Each has its own building department.

Who to report to

Johnstown sends water and sewer reports to Utilities and gas smell to Public Works. Windsor wants notice of sewer work.

Pages for Greeley describe Greeley. The service pages explain how the City of Greeley handles ownership, permits and city departments. A neighboring town may handle the same question differently, so each town page sends those questions to the town itself.

What every area covers

The same plumbing problems, wherever the house is

The plumbing itself does not change at a town line. These pages apply in every area on this site.

Not sure which page fits? Call to connect with a local plumber.

Call (970) 633-4799

Near a town line

If your address is between towns or not listed

Municipal limits do not always match the mailing address. Windsor, for one, spans Weld County and Larimer County, and its utilities differ between the two parts. Your utility bill and your property record show which town and which provider you belong to.

If your town is not listed

  • The plumbing guidance on the service pages still applies to the pipes inside your home
  • Say your town when you call, and the call sorts out whether a plumber can take the job
  • Questions about utilities, permits and codes go to your own town or water district

FAQ

Plumbing service areas: common questions

Who answers the call, and who does the work?

The call connects you with an independent local plumber. That plumber answers questions about the work, gives the estimate and does the job.

Does it cover my town?

Greeley, Evans, Windsor, Johnstown and Milliken have pages here. Whether a particular plumber takes a job at your address is settled on the call.

Why only these towns?

This site is built around Greeley and the neighboring Weld County towns where local utility and permit points change the first questions a homeowner asks.

What if my address is in a town that is not listed?

Call and give your town. The plumbing guidance on the service pages applies to the pipes inside any home, and utility or permit questions go to your own town or water district.

Are Greeley's water and permit rules the same in the neighboring towns?

No. The City of Greeley's rules describe Greeley. Evans, Windsor, Johnstown and Milliken each have their own utilities and building departments, and each town page points to the right one.

What should I do first in a plumbing emergency?

Close the water shutoff if water is escaping, and keep people away from sewage. If you smell gas, leave the house and call 911. The emergency plumber page has the steps.

Call about a plumbing problem

Say what you are seeing, which town the home is in and what you have already tried.

Reviewed October 2026

Call (970) 633-4799