Regions We Service

What We Do

At Mainline Plumbing & Civil, we provide a wide range of plumbing services for residential, commercial and civil clients. These include: 



Our plumbers are licensed, insured and committed to keeping your plumbing (or gas) system flowing as it should.

Contact Us

Who We Are

Mainline Plumbing & Civil is a locally owned and operated business servicing residential, commercial and civil clients throughout Sydney and the Central West region. Whether you’re building, renovating or it’s just another day, we’ll ensure your plumbing or gas system is safe, efficient and long-lasting. Call us today to book.

Get A Quote

Sydney & Surrounds

We provide comprehensive plumbing and gas fitting services throughout Sydney.

Need a plumber or gas fitter? We are Castle Hill’s go-to solution.

Home and business owners in Parramatta turn to us for their plumbing and gas needs.

We provide plumbing and gas fitting services for homes and businesses throughout Homebush.

Our plumbers and gas fitters service home and business owners in Blacktown.

We offer plumbing and gas fitting services for Newtown properties. 

We are Balmain’s go-to plumbing and gas fitting experts. Servicing homes and businesses.

We provide plumbing and gas fitting services for residential, commercial and civil clients in Marrickville.

Need a plumber or gas fitter? We are your plumbing and gas fitting solution in Double Bay.

Central West

Our plumbers and gas fitters service residential, commercial and civil clients throughout Dubbo.

We provide plumbing and gas fitting services for homes and businesses throughout Bourke.

Need a plumber or gas fitter? We are your residential, commercial and civil solution in Cobar.

We are the business Walgett locals turn to when they need a plumber or gas fitter.

Our plumbers and gas fitters service residential, commercial and civil clients throughout Gilgandra.

We are Wellington’s preferred plumbing and gas fitting experts.

Share by: