Trade directory · Lakewood metro · Colorado

Plumbing contractors in
Lakewood, Colorado.

A public directory of licensed plumbing contractors serving greater Lakewood. Market data, licensing requirements, and cost benchmarks — updated continuously from public sources.

Licensed Establishments
2,528
U.S. Census Bureau
Peak Season
November through March due to frozen pipes and heating system issues
Market estimate
Avg. Response Time
24-48 hours for quotes, same-day for emergency calls
Operator average
§ A · Market rates

Common Job Costs

LAKEWOOD-CO · LOCAL ESTIMATES
Service
Description
Cost Range
Drain cleaning
Typical range based on local drain cleaning jobs.
$125 – $300
Water heater replacement
Typical range based on local water heater replacement jobs.
$1,200 – $3,500
Toilet installation
Typical range based on local toilet installation jobs.
$250 – $600
Kitchen sink installation
Typical range based on local kitchen sink installation jobs.
$300 – $800
Main sewer line repair
Typical range based on local main sewer line repair jobs.
$2,500 – $8,000
Emergency service call
Typical range based on local emergency service call jobs.
$150 – $400
§ B · Regulatory

Licensing Requirements

CO
§1

Licensing Requirements

Colorado requires journeyman plumber license after 4-year apprenticeship and passing state exam. Master plumber license requires additional 2 years experience and separate exam. Licenses renewed every 3 years with 24 hours continuing education. Contractor license also required for business operations.

§2

Permit Requirements

Lakewood requires permits for water heater replacement, new fixtures, gas line work, and sewer connections. Permits range from $45-150 depending on scope. No permit needed for basic repairs or drain cleaning.

§3

Inspection Schedule

Initial rough-in inspection before covering work, final inspection after completion. Water heater installations require inspection within 24 hours. Sewer connections inspected before backfill.

§4

Insurance Minimums

General liability minimum $300,000 per occurrence, $600,000 aggregate. Workers compensation required for employees. Some municipalities require $1 million liability for public work.

§ C · Path to license

How to Get Licensed

5 STEPS
1

Complete apprenticeship

Complete 4-year plumbing apprenticeship program through registered program or 8,000 hours on-the-job training plus classroom instruction

01/05
2

Pass journeyman exam

Pass Colorado journeyman plumber examination covering codes, safety, and trade practices. Exam fee $75, requires apprenticeship completion documentation

02/05
3

Apply for journeyman license

Submit application with exam results, apprenticeship certificates, and $40 license fee. Background check required for all applicants

03/05
4

Obtain contractor license

Apply for contractor license if operating business. Requires proof of insurance, bonding, and business registration with Colorado Secretary of State

04/05
5

Maintain continuing education

Complete 24 hours continuing education every 3 years for license renewal. Must include code updates and safety training from approved providers

05/05
§ D · Field notes

About This Market

UPDATED APR 2026

Lakewood's plumbing market runs steady year-round with 2,528 licensed establishments statewide creating solid competition. Winter freeze damage drives emergency work, while summer brings remodel and new construction projects. Costs run 10-15% above national average due to Denver metro demand and skilled labor shortage. The Jefferson County market favors established contractors with proper licensing and insurance. Getting licensed in Colorado takes commitment - 4-year apprenticeship plus state exams aren't shortcuts. Lakewood building department runs tight ship on permits and inspections, especially for gas work and sewer connections. Peak season starts November when pipes freeze, so stock up on emergency supplies. Local contractors who maintain proper licensing, carry adequate insurance, and respond fast to emergency calls build solid repeat business in this market.

Data Sources
  • Licensed establishments count
    US Census Bureau
  • Cost estimates
    Local contractor estimates and market analysis
  • Licensing requirements
    Colorado Department of Regulatory Agencies
  • Permit requirements
    City of Lakewood Building Department
  • Insurance minimums
    Colorado state regulations
§ E · FAQ

Frequently Asked Questions

05 QUESTIONS
Q/01

What license do I need to work as a plumber in Lakewood, CO?

You need a Colorado journeyman plumber license requiring 4-year apprenticeship and state exam, plus a contractor license to operate a business. Master plumber license requires additional experience and testing.

Q/02

How much does a typical plumbing service call cost in Lakewood?

Standard service calls range $125-300 for basic drain cleaning, while emergency calls run $150-400. Water heater replacement typically costs $1,200-3,500 depending on unit type and installation complexity.

Q/03

Do I need permits for plumbing work in Lakewood?

Yes, Lakewood requires permits for water heater replacement, new fixture installation, gas line work, and sewer connections. Permits cost $45-150. Basic repairs and drain cleaning don't require permits.

Q/04

When is plumbing work busiest in Lakewood?

Peak season runs November through March due to frozen pipe emergencies and heating system issues. Winter weather creates high demand for emergency services and pipe repair work.

Q/05

What insurance coverage do plumbers need in Colorado?

Colorado requires minimum $300,000 general liability per occurrence, $600,000 aggregate, plus workers compensation for employees. Many jobs require $1 million liability coverage for public work contracts.

§ F · Directory

Plumbing contractors in Lakewood

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