Plumbing contractor licensing is regulated at the state level. Some states license master and journeyman plumbers separately; others require a business license for any paid plumbing work. Find your state guide below.
Each hub lists published state guides for that trade, requirements, exams, fees, renewal rules, and links to the official licensing board.
Plumbing licensing
Plumbing license requirements in Alabama cover mandatory licensing, multi-tiered licenses, exams, renewal, and continuing education. Get step-by-step instructions and official resources based on Alabama Plumbers & Gas Fitters Examining Board rules.
Plumbing licensing
Explore the plumbing license requirements in Alaska for contractors and individuals. Learn about forms, experience hours, insurance, bonds, fees, renewals, and official steps. All details updated for 2026 by Alaska agencies.
Plumbing licensing
Find out plumbing license requirements in Arizona. Who needs a license, license types, fees, experience, exams, renewal, reciprocity, and more. Based on official Arizona ROC sources. Plumbing license requirements in Arizona apply to most jobs over $1,000 or needing a permit.
Plumbing licensing
Plumbing license requirements in Arkansas: step-by-step guide on who needs a license, license types, experience, exams, fees, renewal, CE hours, reciprocity, and official links. All plumbing work in Arkansas requires a license. Learn exactly how to qualify.
Plumbing licensing
Learn Plumbing license requirements in California: C-36 classification, required experience, CSLB exams, bond, fees, renewal cycle, and official sources. This guide explains step-by-step licensing, who needs a license, and answers California plumbing contractor FAQs.
Plumbing licensing
Get a detailed guide to plumbing license requirements in Colorado. Learn who needs a license, steps to apply, fee amounts, exams, continuing education, and renewal deadlines, all sourced from the Colorado State Plumbing Board and DORA.
Plumbing licensing
Discover plumbing license requirements in Connecticut. Learn about license types, fees, exams, renewal steps, and application details for contractors and journeypersons. Find out what you need to legally work as a plumber in Connecticut.
Plumbing licensing
Plumbing license requirements in Delaware: who needs a Master Plumber license, experience, exam, continuing education, renewal, fees, reciprocity, and official links. Step-by-step process for Delaware plumbing contractors.
Plumbing licensing
Plumbing license requirements in Florida explained. Learn who needs a license, types (Certified, Registered), step-by-step process, exam info, fees, renewal, and reciprocity. Meets DBPR and CILB rules.
Plumbing licensing
Plumbing license requirements in Georgia include who needs a license, the experience and exam required, renewal process, CE hours, fees, and official board links. Get step-by-step guidance for applying and maintaining your plumbing license in Georgia.
Plumbing licensing
Plumbing license requirements in Hawaii: Learn who needs a license, explore types (C-37, PJ, PM), see experience, fees, exam process, renewal, continuing education, and access official sources for plumbers and plumbing contractors.
Plumbing licensing
Plumbing license requirements in Idaho: who needs a license, license types, exams, application steps, 2026 fees, renewal process, and links to the Idaho Plumbing Board. Everything Idaho contractors must know to stay compliant.
Plumbing licensing
Get a step-by-step overview of plumbing license requirements in Illinois, including who needs a license, types of licenses, renewal, fees, and key regulations. Learn about state licensing rules and what contractors must do to operate legally in Illinois.
Plumbing licensing
Plumbing license requirements in Indiana explained. Covers who needs a plumbing license in Indiana, license types, steps to apply, checklists, exams, fees, renewals, reciprocity, and official links.
Plumbing licensing
Learn Plumbing license requirements in Iowa. Discover license types, steps, fees, exams, CE hours, renewal, and reciprocity, all from official Iowa PMSB sources. Make sure you meet Plumbing license requirements in Iowa before bidding plumbing jobs.
Plumbing licensing
Plumbing license requirements in Kansas: Find out who needs a plumbing license, license types, exams, experience, fees, renewal, CE, and official city-level links. Discover all key municipal regulations for plumbers and contractors in Kansas for 2026.
Plumbing licensing
Plumbing license requirements in Kentucky are regulated by the HBC Division of Plumbing. Learn who needs a license, license types, application steps, exams, renewal and CE rules, reciprocity, fees, and official resources.
Plumbing licensing
Learn the plumbing license requirements in Louisiana: who must be licensed, which exams and credentials you need, what the fees are, and how renewals work. Our guide follows Louisiana law and state board rules for contractors and plumbers.
Plumbing licensing
Plumbing license requirements in Maine: Who needs a license, types (Master, Journeyman, Trainee), experience, exams, fees, renewal, and application process. Coverage includes step-by-step guidance and official Maine resources for contractors.
Plumbing licensing
Learn the Plumbing license requirements in Maryland, including license types, applications, experience, fees, renewal, reciprocity, and continuing education. Confirm details using official board links. Stay updated with 2026 guidelines.
Plumbing licensing
Comprehensive guide to Plumbing license Massachusetts requirements. Learn who needs a license, license types, experience, exams, renewal, fees, and official board resources for Massachusetts plumbers in 2026.
Plumbing licensing
Learn the step-by-step plumbing license Michigan requirements: who needs a license, license types, fees, renewals, documentation, and LARA official links. This comprehensive guide helps plumbing contractors and tradespeople navigate every step of Michigan's plumbing licensing.
Plumbing licensing
Plumbing license requirements in Minnesota guide you on who must be licensed, license types, step-by-step application, renewal, exams, fees, and CE. All details use official Minnesota DLI sources. Get clear answers on contractor regulations before you bid.
Plumbing licensing
Discover plumbing license requirements in Mississippi. Learn who needs a plumbing license, exam steps, application, renewal, insurance, reciprocity, and all official details for Mississippi plumbing contractors. Stay compliant with MSBOC regulations.
Plumbing licensing
Learn about plumbing license requirements in Missouri for journeyman and master plumbers: who needs a license, application steps, fees, exams, bond amounts, renewal, CE, reciprocity, and official state links. Get compliant before bidding plumbing jobs.
Plumbing licensing
Find all Plumbing license requirements in Montana. Get details about Montana license types, required experience, exams, fees, renewals, and continuing education for plumbers. Stay compliant by understanding every step and cost for getting and renewing a plumbing license in Montana.
Plumbing licensing
Find detailed plumbing license requirements in Nebraska: who needs a license, state and city registration, fees, license types, exams, renewal, continuing education, and official links. Covers all steps for contractors and journeymen. Plumbing license requirements in Nebraska explained.
Plumbing licensing
Learn the plumbing license requirements in Nevada, including legal thresholds, experience, exams, fees, application steps, renewal, and reciprocity. Get all details contractors need to comply before bidding plumbing work in Nevada.
Plumbing licensing
Plumbing license New Hampshire: who needs a license, license types, application steps, exam details, fees (2026), continuing education, and official state links. Learn how to get and renew your Plumbing license New Hampshire.
Plumbing licensing
Learn about Plumbing license requirements in New Jersey including who needs a license, how to apply, required exams, fees, renewal, continuing education, and reciprocity. Fully detailed contractor guide with official sources.
Plumbing licensing
Learn Plumbing license requirements in New Mexico: who needs a license, license types, application steps, exam rules, fees, CE, and enforcement. All requirements and forms covered with official sources for New Mexico.
Plumbing licensing
Learn about plumbing license requirements in New York, including who needs a license, application steps, fees, required experience, and more. All details are based on NYC DOB and state board sources. Review plumbing license requirements in New York for 2026.
Plumbing licensing
Plumbing license requirements in North Carolina: who needs a license, license types, experience, exams, fees, renewal, continuing education, board links. Step-by-step guide and FAQ for NC contractors.
Plumbing licensing
Learn Plumbing license requirements in North Dakota: who must be licensed, types, experience, fees, renewal cycle, reciprocity, and links. Covers Master, Journeyman, Sewer & Water Contractor, and more under ND State Plumbing Board rules.
Plumbing licensing
Plumbing license requirements in Ohio: who needs a license, required exams, application steps, renewal, fees, bond, insurance, CE hours, reciprocity, and official OCILB links.
Plumbing licensing
Learn the Plumbing license requirements in Oklahoma: experience, exams, fees, renewals, bond, CE, and more. Guide covers CIB rules, license types, insurance, and all steps for apprentice, journeyman, or contractor application in 2026.
Plumbing licensing
Learn the exact plumbing license requirements in Oregon for contractors. Understand licensing types, fees, experience, exams, renewal, and compliance steps for plumbing professionals. Follows official 2026 guidelines and CCB/BCD rules.
Plumbing licensing
Find direct, up-to-date details about plumbing license requirements in Pennsylvania. Learn who must register, costs, insurance, and compliance for plumbing contractors as of 2026. Covers Home Improvement Contractor registration, official links, and fees.
Plumbing licensing
Discover Plumbing license requirements in Rhode Island: who needs a license, types, experience, application steps, exams, insurance, renewals, and official links. Understand Rhode Island plumbing licensing laws and how to stay compliant.
Plumbing licensing
Learn the Plumbing license requirements in South Carolina for contractors. Get license types, fees, steps, bond amounts, reciprocity, renewal, and FAQs with links to official state sources.
Plumbing licensing
Plumbing license requirements in South Dakota include who must be licensed, types of licenses, exams, fees, and continuing education. Get step-by-step contractor and plumber licensing guidance using official SD Plumbing Commission sources.
Plumbing licensing
Plumbing license requirements in Tennessee: who needs a license, types of contractor and LLP licenses, exams, insurance rules, costs, application steps, renewal, and reciprocity explained. Covers Tennessee official resources and full process for 2026.
Plumbing licensing
Plumbing license requirements in Texas are strictly regulated: learn about exams, fees, CE, renewals, license types, application steps, and official resources for contractors. Understand exactly who needs a Texas plumbing license and how to stay compliant.
Plumbing licensing
Plumbing license requirements in Utah explained: who needs a license, license types, exam steps, renewal, reciprocity, continuing education, scope, and official DOPL links. Get all Plumbing license requirements in Utah with FAQ and application steps for 2026.
Plumbing licensing
Understand plumbing license Vermont requirements and process. Learn who needs a license, license types, application steps, fees, continuing education, and find official Board and statutes links. Your guide to plumbing license Vermont for contractors and professionals.
Plumbing licensing
Plumbing license requirements in Virginia: Who needs a license, license types, application steps, fees, renewal, reciprocity, and DPOR official links. Understand Virginia plumbing contractor licensing rules and stay compliant.
Plumbing licensing
Plumbing license requirements in Washington: who needs a license, steps to apply, bond and insurance minimums, all 2026 fees, renewal rules, and official L&I links. Confirm your eligibility before bidding with this thorough guide using official WA sources.
Plumbing licensing
Learn the plumbing license requirements in Wisconsin. Find out who needs a license, license types, DSPS steps, exams, fees, renewal, continuing education, and official links. Everything you need to get your Wisconsin plumbing license.
Browse HVAC, plumbing, and electrical licensing hubs in one place.
Calculators and templates built for plumbing contractors.
Free invoices, estimates, and work orders for plumbing contractors.
Guides on pricing, hiring, and operations for plumbing companies.
See how Crew answers calls and books jobs for plumbing businesses.
State-by-state licensing requirements for HVAC contractors.
State-by-state licensing requirements for electrical contractors.
Your AI receptionist that answers every call, books jobs, and follows up on leads 24/7.
Compare CloseCrew packages built for home services contractors.
Diagnostics, installs and the odd bad attic, from contractors who film their own jobs.
Diagnostics, installs and the odd bad attic, from contractors who film their own jobs.