Plumbing Contractors in Phoenix, Arizona

Avg. Hourly Wage

$32.22/hr

Bureau of Labor Statistics

Avg. Annual Wage

$67,018/yr

Bureau of Labor Statistics

Licensed Establishments

2,376

U.S. Census Bureau

Peak Season

May through September - monsoon season damage and high water usage stress systems

Estimate

Avg. Response Time

24-48 hours for estimates, same-day for emergency calls

Estimate

Common Job Costs

Service	Cost Range
Drain cleaning	$125 – $350
Toilet repair/replacement	$200 – $650
Water heater installation	$1,200 – $3,500
Pipe leak repair	$150 – $800
Sewer line replacement	$3,000 – $15,000
Faucet installation	$180 – $450

Licensing Requirements

Arizona Registrar of Contractors (ROC) requires Residential Plumber (R-37) or Commercial Plumber (C-37) license. Must pass trade exam and business management exam. 4 years experience required or 2 years plus completion of apprenticeship program. $50 application fee plus $330 license fee. Renewed every 2 years.

Permit Requirements

City of Phoenix requires permits for water heater replacement, new plumbing installations, sewer repairs, and gas line work. Basic plumbing permit $42, water service permit $165, sewer connection permit $280. No permit needed for minor repairs like faucet replacement or drain cleaning.

Inspection Schedule

Rough-in inspection before covering work, final inspection after completion. 24-hour notice required for scheduling. Additional gas line inspection required for water heater installations.

Insurance Minimums

General liability minimum $100,000, workers compensation if employees present. ROC requires proof of insurance for license maintenance.

How to Get Licensed

1
Meet experience requirements
Obtain 4 years of plumbing experience OR complete 2 years experience plus apprenticeship program approved by Arizona Department of Education or US Department of Labor
2
Submit ROC application
Complete application with Arizona Registrar of Contractors including experience verification, financial statements, and character references. Pay $50 application fee
3
Pass trade examination
Schedule and pass the plumbing trade exam covering Arizona plumbing codes, installation methods, and safety requirements
4
Pass business management exam
Complete business and law exam covering contractor regulations, lien laws, and business practices in Arizona
5
Provide insurance proof
Submit proof of general liability insurance minimum $100,000 and workers compensation if employing others
6
Pay license fee
Submit $330 license fee upon approval. License valid for 2 years with renewal required

About This Market

Phoenix plumbing market runs hot with 2376 licensed establishments across Arizona fighting for work in a boom-bust construction cycle. Hard water destroys fixtures faster here, creating steady repair demand, while new construction drives install work. Costs spike during summer when temps hit 115° and everyone's AC is dumping condensation, stressing drain systems. Pool season keeps drain cleaning busy year-round. The market splits between high-end Scottsdale remodels and basic Valley maintenance calls.

Get your R-37 or C-37 through ROC first - no shortcuts. Phoenix inspectors know their stuff and will red-tag sloppy work fast. Summer heat makes working conditions brutal but demand peaks, so plan crew schedules accordingly. Hard water means stocking extra parts for mineral buildup issues. Monsoons flood basements and stress sewer lines July through September - keep drain snakes ready. Competition is fierce but good plumbers stay busy with repeat customers who appreciate showing up on time in 110° heat.

Data Sources:

Median hourly wage $32.22/hr ($67,018/yr): Bureau of Labor Statistics2376 licensed establishments in Arizona: US Census BureauLicensing requirements and fees: Arizona Registrar of ContractorsPermit requirements and costs: City of Phoenix Development ServicesInsurance minimums: Arizona Registrar of Contractors

Frequently Asked Questions

What license do I need to work as a plumber in Phoenix, AZ?▾

Arizona requires either R-37 (Residential Plumber) or C-37 (Commercial Plumber) license through the Registrar of Contractors. You need 4 years experience or 2 years plus apprenticeship completion, according to Arizona ROC regulations.

How much do plumbers make in Phoenix?▾

Bureau of Labor Statistics data shows median hourly wage of $32.22/hour or $67,018 annually. Experienced contractors with established customer bases typically earn above median rates.

Do I need permits for plumbing work in Phoenix?▾

City of Phoenix requires permits for water heater replacement, new installations, and sewer repairs. Basic permits start at $42. Minor repairs like faucet replacement don't require permits, per Phoenix Development Services Department.

When is peak season for plumbers in Phoenix?▾

May through September during monsoon season and peak summer heat. High water usage, AC condensation issues, and storm damage create highest demand for plumbing services.

How competitive is the plumbing market in Phoenix?▾

Highly competitive with approximately 2376 licensed plumbing establishments in Arizona according to Census data. Success depends on specialization, reliable service, and building repeat customer relationships.

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