Trade directory · Post Falls metro · Idaho

Plumbing contractors in
Post Falls, Idaho.

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

Licensed Establishments
825
U.S. Census Bureau
Peak Season
Late fall through early spring (October-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

POST FALLS-ID · LOCAL ESTIMATES
Service
Description
Cost Range
Drain cleaning/unclogging
Typical range based on local drain cleaning/unclogging jobs.
$125 – $300
Water heater installation
Typical range based on local water heater installation jobs.
$1,200 – $3,500
Toilet installation/replacement
Typical range based on local toilet installation/replacement jobs.
$250 – $650
Faucet repair/replacement
Typical range based on local faucet repair/replacement jobs.
$150 – $450
Pipe leak repair
Typical range based on local pipe leak repair jobs.
$200 – $800
Sewer line repair
Typical range based on local sewer line repair jobs.
$1,500 – $6,000
§ B · Regulatory

Licensing Requirements

ID
§1

Licensing Requirements

Idaho requires Plumbing Contractor License through Division of Building Safety. Must pass PSI exam, provide 4 years experience or equivalent education, maintain $10,000 surety bond. Journeyman license requires 8,000 hours experience plus exam. Licenses renew every 3 years with 24 hours continuing education.

§2

Permit Requirements

Post Falls requires permits for new installations, water heater replacements, and major repairs. Permit fees range $35-150. Must be pulled by licensed contractor.

§3

Inspection Schedule

Rough-in inspection before covering work, final inspection upon completion. 24-hour notice required for inspections.

§4

Insurance Minimums

General liability minimum $300,000, workers compensation if employees, surety bond $10,000 for contractor license

§ C · Path to license

How to Get Licensed

6 STEPS
1

Meet experience requirements

Complete 4 years plumbing experience or equivalent education/apprenticeship program approved by Idaho Division of Building Safety

01/06
2

Apply for exam

Submit application to Division of Building Safety with experience documentation and exam fees

02/06
3

Pass PSI contractor exam

Schedule and pass the plumbing contractor examination administered by PSI Services

03/06
4

Obtain surety bond

Secure $10,000 surety bond from approved provider before license application

04/06
5

Submit contractor license application

Complete contractor license application with exam results, bond, insurance, and fees

05/06
6

Maintain license

Renew every 3 years with 24 hours continuing education and current bond/insurance

06/06
§ D · Field notes

About This Market

UPDATED APR 2026

Post Falls plumbing market serves a growing residential base with steady new construction and aging infrastructure driving consistent demand. Competition is moderate with approximately 825 licensed establishments statewide, though rural location means fewer contractors serve the immediate area. Costs run slightly below Spokane metro rates but above rural Idaho averages due to proximity to Washington markets and material transport costs.

Get your Idaho contractor license through Division of Building Safety first - no shortcuts on this one. Post Falls follows state plumbing code with local permit requirements that are straightforward but mandatory. Winter freeze-ups keep you busy October through March, so plan your schedule accordingly. The city inspectors know their stuff and expect clean work. Build relationships with local supply houses early - material availability can be spotty compared to bigger markets.

Data Sources
  • Licensed establishments count
    US Census Bureau
  • Licensing requirements
    Idaho Division of Building Safety
  • Cost estimates
    Local market analysis and contractor estimates
  • Permit requirements
    Post Falls Building Department
  • Insurance requirements
    Idaho Division of Building Safety regulations
§ E · FAQ

Frequently Asked Questions

05 QUESTIONS
Q/01

What license do I need to work as a plumber contractor in Post Falls, ID?

You need an Idaho Plumbing Contractor License from the Division of Building Safety, which requires passing the PSI exam, 4 years experience, and a $10,000 surety bond.

Q/02

How much does it cost to get a plumbing permit in Post Falls?

Post Falls plumbing permits range from $35-150 depending on scope of work. Permits are required for new installations, water heater replacements, and major repairs.

Q/03

What insurance is required for plumber contractors in Idaho?

Idaho requires minimum $300,000 general liability insurance, workers compensation if you have employees, and a $10,000 surety bond for contractor licensing.

Q/04

How often do plumbing licenses need renewal in Idaho?

Idaho plumbing licenses renew every 3 years and require 24 hours of continuing education, according to Division of Building Safety requirements.

Q/05

What are typical plumber rates in Post Falls, ID?

Post Falls plumber rates vary by service: drain cleaning $125-300, water heater installation $1200-3500, and emergency repairs typically command premium rates.

§ F · Directory

Plumbing contractors in Post Falls

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