Sydney, New South Wales · October 2026 figures
Best drainage & septic specialists in Sydney, NSW
The top-ranked drainage & septic specialists in Sydney are Sherlock Drains (5.0 from 244 reviews), Sewer Surgeon (4.9 from 491 reviews) and Eagle Plumbing 24/7 (5.0 from 103 reviews). 28 are ranked here by proven rating.
- Ranked
- 28
- Median rating
- 4.9
- Reviews behind the list
- 1,616
- Open Saturday
- 22 of 26
The ranked list
- Rank 1.
- Rank 2.
- Rank 3.
- Rank 4.
- Rank 5.
- Rank 6.
- Rank 7.
- Rank 8.
- Rank 9.
- Rank 10.
- Rank 11.
- Rank 12.
- Rank 13.
- Rank 14.
- Rank 15.
- Rank 16.
- Rank 17.
- Rank 18.
- Rank 19.
- Rank 20.
- Rank 21.
- Rank 22.
- Rank 23.
- Rank 24.
- Rank 25.
- Rank 26.
- Rank 27.
- Rank 28.
Drainage & Septic Specialists in Sydney at a glance
- 28 drainage & septic specialists in Sydney are ranked here, with 1,616 Google reviews between them and a median rating of 4.9.
- 96% list a website and 100% a phone number on Google.
- 22 of the 26 that list opening hours open on Saturday, and 18 on Sunday.
- 18 list round-the-clock hours, every day of the week.
- Sewer Surgeon in Forest Lodge has the most Google reviews (491), averaging 4.9.
Agentize for drainage & septic specialists
Quote it from the ute.
Agentize gives drainage & septic specialists a little crew of AI helpers. Say the job into your phone and the Quoter writes an itemised, GST-sorted quote from your own rate card. Then the crew books it in, sends the invoice and chases the money, all in your business's name.
- Quotes from a 30-second voice note
- Invoices sent, late payers chased
- Your prices, your name, nothing sent without your OK
Start free trial See how it works
200 tokens free for 7 days, no card.
Listed in Sydney?
Your listing here is free. It comes from your Google Business Profile, and there is nothing to sign up for to stay on it.
Questions
Who are the best drainage & septic specialists in Sydney?
The top-ranked drainage & septic specialists in Sydney are Sherlock Drains (5.0 from 244 reviews), Sewer Surgeon (4.9 from 491 reviews) and Eagle Plumbing 24/7 (5.0 from 103 reviews). Each is ranked by proven rating, its Google rating weighted by the number of reviews behind it.
How many drainage & septic specialists are there in Sydney?
The Agentize Directory ranks 28 drainage & septic specialists in Sydney, each with a Google rating from at least five reviews. Their median rating is 4.9, from 1,616 reviews in all.
Which drainage & septic specialists in Sydney are open on weekends?
18 of the 26 that list hours on Google open on both Saturday and Sunday. The highest ranked of them are Sherlock Drains, Sewer Surgeon and Eagle Plumbing 24/7.
Which drainage & septic specialists in Sydney are open 24 hours?
Sherlock Drains, Sewer Surgeon, Eagle Plumbing 24/7, ANU Plumbing Services North Rocks Sydney and DrainWiz Blocked Drain Experts and 13 more list round-the-clock hours every day on Google. Call ahead to confirm.
Which drainage specialist in Sydney has the most reviews?
Sewer Surgeon has the most Google reviews of any drainage specialist ranked in Sydney: 491, averaging 4.9.
How is this list of drainage & septic specialists ranked?
Every list is ranked by proven rating: a business's Google rating weighted by the reviews behind it, so a perfect score from five reviews cannot outrank a near-perfect one from five hundred. No business pays to be listed or to move up. How the ranking works.
More in Sydney
- Cafes4,441 ranked
- Hair Salons2,915 ranked
- Mechanics2,915 ranked
- Real Estate Agents2,534 ranked
- Gyms2,517 ranked
- Restaurants2,386 ranked
- Childcare Centres2,374 ranked
- Beauty Salons2,354 ranked
- GP Clinics & Medical Centres2,191 ranked
- Builders & Trades2,060 ranked
- Dentists1,893 ranked
- Plumbers1,835 ranked
- Electricians1,791 ranked
- Law Firms & Legal Services1,762 ranked
- Mortgage Brokers1,618 ranked
- Massage Therapists1,606 ranked
- Supermarkets & Grocers1,504 ranked
- Physiotherapists1,400 ranked
- Cleaning Services1,377 ranked
- Barbers1,329 ranked
- Bakeries1,305 ranked
- Accountants1,198 ranked
- Clothing & Fashion Stores1,191 ranked
- Pharmacies1,170 ranked
Drainage & Septic Specialists elsewhere
Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists on Google. No business pays to be listed or to move up, and none is verified or endorsed by Agentize. How the ranking works.