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Best Plumbing Companies: Boulder, Colorado Guide

Local provider coverage for Boulder, Colorado is being verified.

Use this Boulder, Colorado guide to understand local project context, licensing questions, and quote details before contacting a provider. Independent contractor coverage is still being verified, so no ranked local company list is presented.

Know the Boulder, CO Plumbing market

Boulder, CO population for the Plumbing market

105,898

#12 among the listed Colorado cities

Boulder, CO county context for Plumbing

Boulder County

Some city boundaries can cross county lines.

Boulder, CO ZIP code coverage for Plumbing

Reference span: 80301–80314

ZIP codes associated with Boulder, CO for this plumbing guide: 80301, 80302, 80303, 80304, 80305, 80307, 80309, 80310, 80314.

The span summarizes the listed ZIPs; it does not imply that every intervening ZIP belongs to the city.

The going rate for plumbing labor near Boulder, CO

$64,890/yr

This figure is the Boulder, CO metro-area median for Plumbers, Pipefitters, and Steamfitters, about even with the national median. Labor drives most of a plumbing quote, so it's a useful benchmark for what Boulder providers charge.

Before plumbing work starts: Boulder, CO permits

Building permits in Boulder are issued locally - confirm what your project needs with the Boulder County or Boulder building department before work starts. Colorado has no statewide general-contractor license, so check the Colorado DORA (trade licenses; general contracting is licensed locally) and local rules before hiring.

Verify with Colorado DORA (trade licenses; general contracting is licensed locally)

Sources: U.S. Census Bureau, Vintage 2023 Population Estimates (POPESTIMATE2023); U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025. Population and wage figures are reference data, not project-price estimates.

Service resources for Boulder, Colorado

No claimed, approved provider has documented coverage for this city yet.

CompanyPhone
US 911 Plumbing Verified Featured
 (213) 579-0969

Discuss your plumbing project

Call the featured nationwide service to discuss scope and request current availability for Boulder, Colorado. Local independent-provider coverage is shown only after verification.

Call (213) 579-0969

Independent local contractor coverage is being verified. Provider comparisons will appear after an approved business documents service in Boulder, Colorado.

Plumbing Questions, Boulder, CO Answers

What warranty should I expect on plumbing work in Boulder?
Expect two layers: a manufacturer warranty on materials and a workmanship warranty from the company itself. Get both in writing from any Boulder provider, including what is covered, for how long, and who to call.
What insurance should a Boulder plumbing company carry?
At minimum: general liability insurance and, if the company has employees, workers' compensation. Ask any Boulder provider for a certificate of insurance and confirm it is current - without it, an on-site injury or property damage can become your problem.
What is the smartest way to pick a plumbing pro in Boulder?
Shortlist three to five providers serving Boulder, then compare them on reviews, licensing, insurance, and a written scope. The company that communicates clearly during the quote usually communicates clearly during the job.
Should I hire a local Boulder company or a larger regional one?
Both can work well. Local Boulder companies tend to know the housing stock, inspectors, and permit process; regional firms may offer more scheduling capacity. Judge each on reviews, licensing, and the clarity of the written quote rather than size alone.