Fairly rated · Updated October 2026
Plumbers for grease trap installation and maintenance in Castle Hill
- Plumbers compared
- 7
- Google reviews
- 37
- Median rating
- 5.0
As of October 2026, the three most fairly rated plumbers for grease trap installation and maintenance in Castle Hill, NSW on Trade Spoken are Castle Hill Plumbing & Blocked Drains (5.0 from 16 Google reviews), West Pennant Hills Plumbing & Drainage (5.0 from 6 Google reviews) and Dural Plumbing & Drainage (5.0 from 5 Google reviews).
Plumbers for grease trap installation and maintenance in Castle Hill: the top 7
- 1
Castle Hill Plumbing & Blocked Drains
from 16 Google reviews
- 2
West Pennant Hills Plumbing & Drainage
from 6 Google reviews
- 3
Dural Plumbing & Drainage
from 5 Google reviews
- 4
Baulkham Hills Plumbing & Drainage
from 3 Google reviews
- 5
Seven Hills Plumbing & Drainage
from 3 Google reviews
- 6
Winston Hills Plumbing & Drainage Group
from 3 Google reviews
- 7
Kellyville Local Plumbing & Drainage
from 1 Google review
Trade Spoken compared 7 plumbers in Castle Hill, NSW whose own websites list grease trap installation and maintenance, with 37 Google reviews between them. Of these, 7 meet this list's method. The median rating is 5.0 from a median of 3 reviews.
Of the plumbers compared, the most reviewed is Castle Hill Plumbing & Blocked Drains, with 16 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 grease trap installation and maintenance in Castle Hill, NSW are the most fairly rated?
- As of October 2026, the three most fairly rated plumbers for grease trap installation and maintenance in Castle Hill, NSW on Trade Spoken are Castle Hill Plumbing & Blocked Drains (5.0 from 16 Google reviews), West Pennant Hills Plumbing & Drainage (5.0 from 6 Google reviews) and Dural Plumbing & Drainage (5.0 from 5 Google reviews).
- How does Trade Spoken rank plumbers for grease trap installation and maintenance in Castle Hill, NSW?
- 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 grease trap installation and maintenance in Castle Hill, NSW did Trade Spoken compare?
- Trade Spoken compared 7 plumbers in Castle Hill, NSW whose own websites list grease trap installation and maintenance, with 37 Google reviews between them. Of these, 7 meet this list's method. The median rating is 5.0 from a median of 3 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.