Calso Directory New South Wales Sydney Drainage & Septic Specialists Sydney, New South Wales · October 2026 figures
Best drainage & septic specialists in Sydney, NSW The highest-ranked drainage & septic specialists in Sydney, NSW are Sherlock Drains (5.0 from 244 reviews), Eagle Plumbing 24/7 (5.0 from 103 reviews) and Sewer Surgeon (4.9 from 491 reviews). 28 are ranked here by rating floor.
Ranked 28
Median rating 4.9
Reviews behind the list 1,616
Open Saturday 22 of 26 How the ranking works
The ranked list
1
SD
Caringbah · Drainage service
5.0 from 244 reviews Floor 4.89
Open 24/7
2
EP
Burraneer · Septic system service
5.0 from 103 reviews Floor 4.84
Open 24/7
3
SS
Forest Lodge · Drainage service
4.9 from 491 reviews Floor 4.83
Open 24/7
4
AP
Sydney · Septic system service
5.0 from 64 reviews Floor 4.79
Open 24/7
5
DB
Sydney · Drainage service
5.0 from 62 reviews Floor 4.79
Open 24/7
6
JD
Castle Cove · Drainage service
5.0 from 57 reviews Floor 4.78
Open 24/7
7
TI
Forestville · Septic system service
4.9 from 95 reviews Floor 4.73
Open 24/7
8
SD
Sydney · Drainage service
4.9 from 81 reviews Floor 4.72
Open 24/7
9
M
Sydney · Drainage service
5.0 from 25 reviews Floor 4.67
10
SP
Banksmeadow · Drainage service
4.9 from 48 reviews Floor 4.66
11
SP
Banksmeadow · Drainage service
4.9 from 48 reviews Floor 4.66
Open 24/7
12
PP
Sydney · Drainage service
4.9 from 35 reviews Floor 4.62
Open Saturday Opens early
13
MB
Sydney · Drainage service
5.0 from 18 reviews Floor 4.61
Open 24/7
14
PR
Canley Heights · Drainage service
5.0 from 18 reviews Floor 4.61
Open 24/7
15
BD
North Ryde · Drainage service
5.0 from 14 reviews Floor 4.56
Open 24/7
16
TC
South Windsor · Septic system service
4.8 from 41 reviews Floor 4.54
Open 24/7
17
RP
East Kurrajong · Septic system service
5.0 from 9 reviews Floor 4.45
Open Saturday Opens early
18
AL
Lane Cove · Septic system service
4.8 from 21 reviews Floor 4.44
Open 24/7
19
NB
Sydney · Drainage service
5.0 from 5 reviews Floor 4.26
Open Saturday
20
PP
Rouse Hill · Drainage service
4.6 from 19 reviews Floor 4.22
Open 24/7
21
GP
Wetherill Park · Drainage service
4.4 from 18 reviews Floor 4.01
22
PM
Ingleburn · Drainage service
4.5 from 8 reviews Floor 3.92
Open 24/7
23
P
Sydney · Septic system service
4.2 from 28 reviews Floor 3.89
Open 24/7
24
B
Smeaton Grange · Septic system service
3.8 from 35 reviews Floor 3.52
25
TE
Wetherill Park · Drainage service
3.7 from 9 reviews Floor 3.15
Open 24/7
26
SS
Silverdale · Septic system service
3.5 from 10 reviews Floor 2.98
Opens early
27
E
Warragamba · Septic system service
3.4 from 5 reviews Floor 2.66
Opens early
28
SI
Oakville · Septic system service
3.4 from 5 reviews Floor 2.66
Open Saturday Opens early
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