Find Licensed Plumbers Worldwide
Connect with verified, licensed plumbing professionals across the United States, Canada, Australia, and the United Kingdom. Compare ratings, certifications, and services from qualified contractors who meet national standards.
4
Countries Covered
5,901
Licensed Contractors
5,901
Verified Professionals
78
States & Regions
Select Your Country
Choose your country to browse licensed plumbing contractors in your area. All contractors meet national certification standards and local licensing requirements.
United States
State Licensed & IPC/UPC CompliantFind licensed plumbers meeting state requirements across all 50 US states. IPC/UPC code compliant with EPA WaterSense standards.
4,231
Contractors
50
states
4,231
Verified
Canada
Red Seal CertifiedConnect with Red Seal certified plumbers across Canada. National Plumbing Code compliant with interprovincial certification.
810
Contractors
11
provinces
810
Verified
Australia
AS/NZS 3500 CertifiedLicensed plumbers meeting Australian standards. Certificate III qualified with WELS compliance and gas fitting certification.
388
Contractors
8
states/territories
388
Verified
United Kingdom
Gas Safe RegisteredGas Safe registered plumbers across the UK. NVQ qualified with Building Regulations Part G compliance.
472
Contractors
9
regions
472
Verified
Why Choose PlumbersDen Directory?
Connecting homeowners with qualified plumbing professionals across four countries
Licensed & Verified
Every contractor holds valid licenses meeting their country's certification requirements. US plumbers meet state licensing, Canadian contractors hold Red Seal certification, Australian plumbers carry Certificate III qualifications, and UK professionals maintain Gas Safe registration.
Customer Reviews & Ratings
Read authentic reviews from real customers who've hired these contractors. Compare ratings, service quality, and customer satisfaction to make informed decisions about your plumbing project.
Local Coverage Worldwide
Find contractors serving your specific city, town, or suburb across 78 states, provinces, territories, and regions. Filter by location to connect with local professionals familiar with your area's requirements.
Advanced Search & Filtering
Filter contractors by city, minimum rating, specific services, and certification type. Our advanced search helps you quickly find the right professional for emergency repairs, installations, or routine maintenance.
Detailed Contractor Profiles
Access complete information including service areas, specialties, certifications, years of experience, insurance coverage, and contact details. Get everything you need to confidently choose the right plumber.
National Standards Compliance
All contractors meet their country's plumbing codes: IPC/UPC in the US, National Plumbing Code in Canada, AS/NZS 3500 in Australia, and Building Regulations in the UK. Quality work backed by professional standards.
Common Plumbing Services Worldwide
Professional plumbing services available across all four countries
24/7 emergency services for burst pipes, leaks, and urgent repairs
Tank, tankless, and solar water heating systems (hot water in AU/UK, boilers in UK)
Hydro jetting, camera inspections, and blockage removal
Copper, PEX, PVC piping, trenchless repairs, and repiping
Fixture installation, remodeling, and renovation services
Gas line installation, leak detection, appliance connection (requires separate certification)
How to Find Your Perfect Plumber
Five simple steps to connect with qualified plumbing professionals
Select Your Country
Choose from US, Canada, Australia, or UK to start your search
Choose Your Region
Select your state, province, territory, or region
Filter by Location
Narrow down by city, suburb, or town to find local contractors
Compare & Review
Compare ratings, certifications, services, and customer reviews
Contact Professionals
Reach out to licensed plumbers for quotes and scheduling
Global Plumbing Standards & Certifications
Understanding certification requirements across different countries
United States
State licensing with IPC/UPC codes
State Licensing: Journeyman and Master Plumber credentials regulated by individual states
Model Codes: International Plumbing Code (IPC) or Uniform Plumbing Code (UPC)
EPA WaterSense: Water efficiency certification for fixtures and appliances
Lead-Free: Safe Drinking Water Act compliance (0.25% max lead content)
Canada
Red Seal interprovincial certification
Red Seal Program: National certification enabling interprovincial work mobility
National Plumbing Code: NPC 2020 with provincial variations and amendments
Apprenticeship: 4-5 years with 6,300-9,360 hours on-the-job training
Cold Climate: Specialized training in freeze protection and winter installations
Australia
AS/NZS standards with WELS compliance
AS/NZS 3500: Australian/New Zealand plumbing standards for all installations
Certificate III: National qualification earned through 4-year apprenticeship
WELS Scheme: Mandatory water efficiency labeling for products and fixtures
Gas Fitting: Separate certification required for AS 5601 gas installations
United Kingdom
Gas Safe Register with NVQ qualifications
Gas Safe Register: Mandatory legal requirement for all gas work in the UK
NVQ Qualifications: Level 2 & 3 diplomas with City & Guilds certification
Building Regulations: Part G (water) and Part L (energy efficiency) compliance
CIPHE Members: Chartered Institute professional recognition and standards
Finding Licensed Plumbers Worldwide: Your Guide
Finding a qualified, licensed plumber is essential for protecting your home's plumbing system and ensuring work meets safety standards. PlumbersDen connects homeowners with verified plumbing professionals across four English-speaking countries, providing access to contractors who hold proper certifications and meet national code requirements.
Each country maintains distinct licensing systems reflecting their regulatory frameworks. United States plumbers hold state-issued licenses with journeyman or master plumber credentials, working under either the International Plumbing Code or Uniform Plumbing Code adopted by their state. Canadian plumbers can earn Red Seal certification through an interprovincial examination, enabling them to work across provincial boundaries while meeting the National Plumbing Code requirements.
Australian plumbers complete a four-year apprenticeship earning Certificate III qualifications, adhering to the AS/NZS 3500 series standards and the Plumbing Code of Australia. The Water Efficiency Labelling and Standards scheme mandates water-efficient installations across the continent. In the United Kingdom, Gas Safe registration is a legal requirement for any contractor working on gas appliances, with plumbers completing NVQ Level 2 and 3 qualifications alongside City & Guilds certifications.
The importance of proper licensing extends beyond regulatory compliance. Licensed plumbers carry liability insurance and workers compensation coverage protecting homeowners from potential damages. They stay current with evolving codes, new technologies, and safety standards through continuing education requirements. Whether you need emergency repairs for a burst pipe, a new water heater installation, drain cleaning services, or a complete bathroom renovation, working with licensed professionals ensures quality workmanship backed by professional standards.
Our directory simplifies the search process by organizing contractors by country, state or province, and city. Advanced filtering helps you find plumbers specializing in specific services, whether that's gas fitting in Australia, frozen pipe prevention in Canada, boiler servicing in the UK, or sewer line repair in the United States. Customer reviews and ratings provide insights into contractor reliability, quality of work, and customer service, helping you make informed decisions.
Climate considerations influence plumbing requirements across these countries. Canadian plumbers specialize in freeze protection for extreme cold conditions, while Australian contractors focus on water conservation in drought-prone regions. UK plumbers address hard water issues and heating system efficiency, and US contractors handle diverse climate challenges from hurricane preparation to winter freeze protection depending on their state.
When selecting a plumber, always verify current licensing through your country's or state's regulatory authority. Confirm they carry appropriate insurance coverage and ask about their experience with your specific project type. Licensed professionals provide warranties on their work, use code-compliant materials, and obtain necessary permits ensuring your plumbing installations meet local requirements and maintain your property's value.
Ready to Find Your Licensed Plumber?
Browse 5,901 verified plumbing contractors across 4 countries. Select your country to get started with local professionals who meet national standards.