Fairly rated · Updated October 2026
Plumbers for septic tank installation in Australia
- Plumbers compared
- 32
- Google reviews
- 1,164
- Median rating
- 5.0
As of October 2026, the three most fairly rated plumbers for septic tank installation in Australia on Trade Spoken are Aquafix Plumbing Services Pty Ltd (5.0 from 244 Google reviews), Cut Above Plumbing (5.0 from 76 Google reviews) and PR Plumbing & Drainage Pty Ltd (5.0 from 51 Google reviews).
Plumbers for septic tank installation in Australia: the top 32
- 1
Aquafix Plumbing Services Pty Ltd
from 244 Google reviews
10B Loftus Street, Bowral NSW 2576
- 2
Cut Above Plumbing
from 76 Google reviews
- 3
PR Plumbing & Drainage Pty Ltd
from 51 Google reviews
- 4
No Bull Plumbing NQ
from 107 Google reviews
- 5
Boss Plumbing & Gas Services (SA)
from 76 Google reviews
Elizabeth SA
- 6
Volume Plumbing
from 23 Google reviews
20 Currawong Dr, Howard Springs NT 0835
- 7
Level Plumbing Lithgow
from 58 Google reviews
147 Mort St, Lithgow NSW 2790
- 8
Mates Plumbing and Gas
from 20 Google reviews
- 9
Universal Plumbing N Gas
from 49 Google reviews
5 Monarch Avenue, Narangba QLD 4504
- 10
Allspec Plumbing & Gasfitting
from 18 Google reviews
- 11
Kelpie Plumbing
from 12 Google reviews
- 12
Saggers Group
from 35 Google reviews
- 13
Wilkinson Plumbing & Gas Fitters
from 33 Google reviews
13 Boomerang Ave, Aldinga SA 5173
- 14
Prestige Group WA
from 24 Google reviews
- 15
Custys Plumbing Services
from 7 Google reviews
23 Napier Street, Trinity Park QLD 4879
- 16
Complete Plumbing Ballarat
from 5 Google reviews
59 haddon school road, ALFREDTON VIC 3350
- 17
TJM Plumbing Lismore
from 26 Google reviews
98 Crown Street, South Lismore NSW 2480
- 18
Downstream Group
from 4 Google reviews
- 19
Downstream Group - Drainage & Excavations
from 4 Google reviews
- 20
Encounter Bay Plumbing Gas and Electrical
from 4 Google reviews
- 21
pressplumbing come au
from 3 Google reviews
17 Prosser St, Port Augusta SA 5700
- 22
Tap & Drain Dr NT
from 175 Google reviews
113 Coonawarra Rd, Winnellie NT 0820
- 23
Launceston Plumbing and Gas Pty Ltd
from 80 Google reviews
Launceston TAS
- 24
Guru of plumbing
from 2 Google reviews
- 25
Geelong Septic Tanks
from 6 Google reviews
282 Geelong-Portarlington Rd, Geelong VIC 3224
- 26
AJ Plumbing & Drainage
from 9 Google reviews
2 Mabilia Rd, Kilcunda VIC 3995
- 27
Denovan Plumbing
from 1 Google review
- 28
Synergy Plumbing and Gas
from 1 Google review
- 29
Valley Plumbing & Gas
from 1 Google review
Riverton Alpaca Services, 336 Nobby White Hill Rd, Riverton SA 5412
- 30
O'Neill Plumbing
from 4 Google reviews
48 Gregory St, Lake Gardens VIC 3355
- 31
Compass Liquid Waste
from 1 Google review
- 32
All Clean Septic
from 5 Google reviews
Trade Spoken compared 32 plumbers in Australia whose own websites list septic tank installation, with 1,164 Google reviews between them. Of these, 32 meet this list's method. The median rating is 5.0 from a median of 15 reviews.
Of the plumbers compared, the most reviewed is Aquafix Plumbing Services Pty Ltd, with 244 Google reviews at 5.0.
How this list is ranked
Businesses are ranked by their Google rating, pulled toward 4.5 as if each had 10 more reviews at 4.5, so five stars from four reviews does not beat 4.9 from four hundred. Ties go to the business with more reviews.
It does not measure price, speed or the quality of any one job, and it knows only the reviews people left on Google.
Questions
- Which plumbers for septic tank installation in Australia are the most fairly rated?
- As of October 2026, the three most fairly rated plumbers for septic tank installation in Australia on Trade Spoken are Aquafix Plumbing Services Pty Ltd (5.0 from 244 Google reviews), Cut Above Plumbing (5.0 from 76 Google reviews) and PR Plumbing & Drainage Pty Ltd (5.0 from 51 Google reviews).
- How does Trade Spoken rank plumbers for septic tank installation in Australia?
- Businesses are ranked by their Google rating, pulled toward 4.5 as if each had 10 more reviews at 4.5, so five stars from four reviews does not beat 4.9 from four hundred. Ties go to the business with more reviews. It does not measure price, speed or the quality of any one job, and it knows only the reviews people left on Google.
- How many plumbers for septic tank installation in Australia did Trade Spoken compare?
- Trade Spoken compared 32 plumbers in Australia whose own websites list septic tank installation, with 1,164 Google reviews between them. Of these, 32 meet this list's method. The median rating is 5.0 from a median of 15 reviews.
- Can a business pay to be listed or to rank higher?
- No. Every business is ranked by the same published method, and no business can pay to be listed or to move up.