Plumbing contractors in
St Paul, Minnesota.
A public directory of licensed plumbing contractors serving greater St Paul. Market data, licensing requirements, and cost benchmarks — updated continuously from public sources.
Common Job Costs
Licensing Requirements
Licensing Requirements
Minnesota requires plumber license through Department of Labor and Industry. Master plumber license requires 4-year apprenticeship plus 2 years journeyman experience, or equivalent. Journeyman requires 4-year apprenticeship or 8000 hours supervised work plus technical training. Written exam required. Renewal every 3 years with 16 hours continuing education.
Permit Requirements
St Paul requires permits for water heater replacement, new plumbing installations, and major repairs. Permit fees range $50-200. Applications through City of St Paul building department.
Inspection Schedule
Rough-in inspection before covering work, final inspection before occupancy. Water heater replacement requires inspection within 24 hours of completion.
Insurance Minimums
Minnesota requires $50,000 general liability insurance minimum for licensed plumbers. Workers compensation required for employees.
How to Get Licensed
Complete apprenticeship or equivalent experience
Complete 4-year registered apprenticeship program or accumulate 8,000 hours supervised work experience plus required technical training hours
Submit application and documentation
Submit license application to Minnesota Department of Labor and Industry with proof of training, experience verification, and required fees
Pass written examination
Schedule and pass state plumbing examination covering codes, regulations, and trade practices. Exam fee approximately $100
Obtain required insurance
Secure minimum $50,000 general liability insurance and workers compensation if employing others
Maintain license and continuing education
Renew license every 3 years with 16 hours continuing education and renewal fees
About This Market
St Paul's plumber market runs steady year-round with 1844 licensed establishments across Minnesota competing for work. Median wage hits $40.13/hour, reflecting decent demand from the metro's aging housing stock and brutal winters that regularly freeze pipes and kill water heaters. Emergency calls during cold snaps command premium rates, while summer sees more planned replacements and remodeling work. Competition stays fierce in the metro but work volume supports the contractor base. Getting licensed in Minnesota means serious commitment - 4-year apprenticeships aren't negotiable and the state board doesn't mess around with shortcuts. St Paul's permit process runs smoother than Minneapolis but still requires planning ahead for inspections. Winter emergency work pays best but tears up your schedule and equipment. Smart contractors build relationships with property management companies and HVAC outfits for steady referral work. The licensing requirements keep fly-by-night operators out, so established contractors with proper credentials can command fair rates.
- Median hourly wage $40.13/hrBureau of Labor Statistics
- 1844 licensed establishments in MNU.S. Census Bureau
- Licensing requirements and feesMinnesota Department of Labor and Industry
- Permit requirementsCity of St Paul Building Department
- Insurance minimumsMinnesota contractor licensing board
Frequently Asked Questions
What does a plumber license cost in Minnesota?
Initial license fees range $75-150 depending on license type, plus exam fees around $100. Apprenticeship programs cost $500-2000. Source: Minnesota Department of Labor and Industry.
How long does it take to become a licensed plumber in Minnesota?
Minimum 4 years for journeyman through apprenticeship program, plus 2 additional years experience for master plumber license. Source: Minnesota plumber licensing board.
What's the average plumber wage in Minnesota?
Median hourly wage is $40.13 ($83,470 annually) according to Bureau of Labor Statistics data. Emergency and master plumbers typically earn above median.
Do I need permits for water heater replacement in St Paul?
Yes, St Paul requires permits for water heater replacement. Permit fees typically $50-100, inspection required within 24 hours. Source: City of St Paul building department.
How many plumbing contractors operate in Minnesota?
Approximately 1,844 licensed plumbing establishments operate statewide according to Census data, with highest concentration in Twin Cities metro area.
Plumbing contractors in St Paul
No contractors listed yet.
Run your plumbing business on The Forge.
Get listed on The Board for free. Manage leads, quotes, jobs, and follow-ups in one place. Built for trades, used by thousands of operators nationwide.