Big Rock Plumbing & Gas

Welcome to Big Rock Plumbing & Gas, your one-stop solution for all your plumbing, gas, and water system needs in Dunsborough, Busselton, Margaret River, and the surrounding areas. With over 30 years of experience in the industry, we take pride in our reputation for providing fast, reliable, and honest service with a smile. Our team of licensed plumbers and gas fitters is committed to delivering top-notch workmanship, ensuring that all jobs are completed to the highest standard.

Our Team

At Big Rock Plumbing & Gas, we are a family-owned and operated business. Our team includes Mitch Gerrans, a licensed plumber, gas fitter, and leak detector, who has honed his skills working on numerous projects and residential plumbing jobs in the southwest. John Gerrans, also a licensed leak detector and cable locator, brings his expertise and skills in leak detection to the business. Together, the Gerrans family has detected over 10,000 leaks and is dedicated to providing local services that you can trust.

Our Services

As a full-service plumbing and gas company, we offer a comprehensive range of services to meet all your domestic and commercial needs. Our services include:

Plumbing & Gas

We offer all domestic and commercial plumbing services, from maintenance to new installations. Our team is experienced in handling all types of plumbing and gas work, including installations, renovations, and emergency repairs for both residential and commercial premises. We also specialise in water and gas pipe fitting, LPG gas commercial and domestic installations, and backflow prevention devices installation.

Storm Water & Drainage

Our team offers all domestic and commercial plumbing services for storm water systems and water drainage systems. We can help you with any drainage issues, including blocked drains, pipe relining, and camera inspections.

Hot Water Systems

We specialise in fitting new hot water systems or repairing systems in residential and commercial locations. Our team is experienced in working with all types of hot water systems, including gas, electric, and solar systems.

Leak Detection & Cable Location

Our experienced team specialises in leak detection of water pipes in domestic, commercial, industrial, and mine sites. With over 30 years of experience, we guarantee to find any leaks, no matter how small. We also offer cable location services to help locate underground services.

At Big Rock Plumbing & Gas, we are committed to providing fast, reliable, and honest service with a smile. We cover the southwest area from Bunbury, Busselton, Capel, Dunsborough, Margaret River to Augusta and further inland as well. Contact us today for all your plumbing, gas, and water system needs.