QA Plumbing Gas & Drainage

QA Plumbing & gas is a Western Australian owned and operated plumbing business servicing Mandurah, the Peel Region and surrounding areas

Established in 1975 as Diversified Contracting before expanding into QA Plumbing in the Peel region

We are family-owned business led by Phil and Merice Brown and family since the early 2000s

We Provides residential, commercial and emergency plumbing and gas services and are known for reliable service, strong community involvement and long-standing local relationships. Our focus is on delivering professional, cost-effective plumbing solutions backed by quality workmanship and customer service.

Areas Serviced

· Mandurah

· Peel Region

· Rockingham

· Port Kennedy

· Singleton

· Warnbro

· Falcon

· Golden Bay

· Regional Western Australia

Industries & Clients Supported

· Residential homeowners

· Property managers

· Commercial businesses

· Hospitality venues

· Retail premises

· Healthcare facilities

· Mining and industrial sites

· Schools and community organisations

· Government and local community clients.

Type of Work

· Residential plumbing

· Commercial plumbing

· Emergency plumbing

· Gas fitting services

· Hot water systems

· Solar hot water systems

· Drainage and blocked drains

· Maintenance and repair plumbing

· Water leak investigations

· Plumbing renovations and upgrades.

Main Services

· Emergency plumbing response

· Blocked drain clearing

· Burst pipe repairs

· Leak repairs

· Gas fitting and gas appliance services

· Hot water system repairs and replacements

· Solar hot water systems

· Backflow testing and prevention

· Commercial kitchen plumbing

· Fire sprinkler systems

· Grease trap installation and maintenance

· Stormwater and drainage solutions

· Rainwater tank connections

· Tap, toilet and fixture repairs

· Mine site and hospital plumbing maintenance.

Specialties

· Residential plumbing maintenance

· Emergency plumbing services

· Commercial plumbing support

· Hot water and solar hot water systems

· Gas fitting services

· Drainage and blocked drains

· Community-focused local plumbing solutions

· Long-term customer relationships and service reliability.

Team & Culture

· Family-owned and operated business

· Strong emphasis on honest, professional service

· Active supporter of local community groups, schools and sporting clubs

· Focus on staff development and long-term career pathways

· Commitment to safety, quality and continuous improvement

· Built on strong relationships with customers, suppliers and employees.

Why Customers Choose QA Plumbing

· More than 50 years of plumbing industry history

· Family-owned and locally operated

· Extensive industry knowledge and experience

· Fast, friendly and reliable service

· Competitive pricing with no hidden surprises

· Strong reputation throughout Mandurah and the Peel region

· Professional advice and practical solutions.