Drain & Main Sewer Line Replacement Services

Need a reliable fix for blocked or busted sewer lines? You’re in the right place. At The Plumbing & Electrical Doctor, we replace damaged drains and sewer lines with precision and speed — using the latest tech and quality materials. Whether it’s tree roots or a long-standing blockage, our expert plumbers will sort it out in no time.

Upfront pricing, no hidden costs.

Spot the Signs – Is Your Sewer Line in Trouble?

Rotten Smell

Unpleasant Odours

Noticing that nasty smell — kind of like rotten eggs? That’s usually your drains crying out for help. Sewer gas often escapes when there’s a blockage, and you might hear gurgling sounds as well. Don’t ignore it!

Multiple Blocked Drains

Multiple Drains Backing Up

When more than one drain is blocked, it often points to a bigger issue in your main sewer line. Catch it early, and avoid the mess (and stress) of a full-blown backup.

Leave the Job to the Experts

With almost 4,000 sewer and drain replacements under our belt across 40+ years, we know how to get the job done right. Whether it’s a partial drain replacement or a full main line swap — we use materials built to last and get it done without delays.

Main Line vs. Drain Line – Know the Difference

Main Line vs. Drain Line – Know the Difference

What’s a Main Line?

The main sewer line is the big one — the pipe that runs from your home to the street and carries wastewater from all your fixtures (toilets, sinks, showers) into the council’s sewer system.

What’s a Drain Line?

These are the smaller pipes within your home that connect to individual fixtures and flow into the main line. A blockage or break in either can cause chaos.

Do I Need Replacement or Just a Repair?

A Plumber Getting Ready for a Plumbing Job

Could Patching Be Enough?

Maybe. If the damage is minor and isolated, our team can use CCTV drain cameras to assess if trenchless relining or patching is possible. In some cases, a dig-up is the more cost-effective route — we’ll always give you the right advice.

Drain and Sewer Replacement​

Is Full Replacement the Smarter Move?

If your pipes are old, damaged, or made from outdated materials, a full replacement might save you more in the long run. We’ll give you the full picture so you can make the best call.

*Need a Fast Fix? Drain Cleaning from Just

$99*

(Final price depends on the severity and access of the blockage)*

Leave the Job to the Experts

Think your main line’s blocked or leaking? Our licensed tradies can inspect from your plumbing cleanout, diagnose the issue with pinpoint accuracy, and recommend the best fix on the spot.

Final Word

Blocked drains and damaged sewer lines are more than just an inconvenience — they can lead to major plumbing dramas if left unchecked. At The Plumbing & Electrical Doctor, we’re here to make sure your drainage problems are sorted quickly, affordably, and with care. No guesswork. No stress. Just fast, professional service with upfront pricing and real Aussie know-how. Ready to book a drain replacement or inspection? Give us a bell today!

Here are an Example Photos of a Pipe Replacement Job

Our team has replaced a very old clay sewer pipe with stronger and more durable PVC pipes.

THE DOCTOR GETS IT DONE

General Plumbing & Electrical | Hot Water Systems | Blocked Drains | Gas Fitting