Adelaide, South Australia · October 2026 figures
Best drainage & septic specialists in Adelaide, SA
The top-ranked drainage & septic specialists in Adelaide are Citywide Plumbing & Gas Fitting Solutions (5.0 from 49 reviews), Adelaide Hills Septic (4.9 from 56 reviews) and JRK Plumbing Services (4.8 from 79 reviews). 12 are ranked here by proven rating.
- Ranked
- 12
- Median rating
- 4.9
- Reviews behind the list
- 333
- Open Saturday
- 5 of 12
The ranked list
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Drainage & Septic Specialists in Adelaide at a glance
- 12 drainage & septic specialists in Adelaide are ranked here, with 333 Google reviews between them and a median rating of 4.9.
- 92% list a website and 100% a phone number on Google.
- 5 of the 12 that list opening hours open on Saturday, and 4 on Sunday.
- 4 list round-the-clock hours, every day of the week.
- JRK Plumbing Services in Adelaide has the most Google reviews (79), averaging 4.8.
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Questions
Who are the best drainage & septic specialists in Adelaide?
The top-ranked drainage & septic specialists in Adelaide are Citywide Plumbing & Gas Fitting Solutions (5.0 from 49 reviews), Adelaide Hills Septic (4.9 from 56 reviews) and JRK Plumbing Services (4.8 from 79 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 Adelaide?
The Agentize Directory ranks 12 drainage & septic specialists in Adelaide, each with a Google rating from at least five reviews. Their median rating is 4.9, from 333 reviews in all.
Which drainage & septic specialists in Adelaide are open on weekends?
4 of the 12 that list hours on Google open on both Saturday and Sunday. The highest ranked of them are Citywide Plumbing & Gas Fitting Solutions, Exceed Drain Plumbers Adelaide and Drain Pipe Relining Adelaide.
Which drainage & septic specialists in Adelaide are open 24 hours?
Citywide Plumbing & Gas Fitting Solutions, Exceed Drain Plumbers Adelaide, Drain Pipe Relining Adelaide and Tiger Vac list round-the-clock hours every day on Google. Call ahead to confirm.
Which drainage specialist in Adelaide has the most reviews?
JRK Plumbing Services has the most Google reviews of any drainage specialist ranked in Adelaide: 79, averaging 4.8.
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.
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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.