Fairly rated · Updated October 2026
Solar installers for solar panel installation in Castle Hill
- Solar Installers compared
- 6
- Google reviews
- 439
- Median rating
- 5.0
As of October 2026, the three most fairly rated solar installers for solar panel installation in Castle Hill, NSW on Trade Spoken are Bangar Energy - Solar Panels & Battery Storage system Installers (5.0 from 96 Google reviews), The Hills Solar Centre (5.0 from 57 Google reviews) and Bangar Energy (4.9 from 106 Google reviews).
Solar installers for solar panel installation in Castle Hill: the top 6
- 1
Bangar Energy - Solar Panels & Battery Storage system Installers
from 96 Google reviews
Castle Hill NSW
- 2
The Hills Solar Centre
from 57 Google reviews
6 Gladstone Rd, Sydney NSW 2154
- 3
Bangar Energy
from 106 Google reviews
- 4
Ecosun power pty ltd
from 27 Google reviews
- 5
Orbit Solar Pty Ltd
from 45 Google reviews
4 Columbia Ct, Winston Hills NSW 2153
- 6
Go Green Home Solar
from 108 Google reviews
Castle Hill NSW
Trade Spoken compared 6 solar installers in Castle Hill, NSW whose own websites list solar panel installation, with 439 Google reviews between them. Of these, 6 meet this list's method. The median rating is 5.0 from a median of 77 reviews.
Of the solar installers compared, the most reviewed is Go Green Home Solar, with 108 Google reviews at 4.5.
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 solar installers for solar panel installation in Castle Hill, NSW are the most fairly rated?
- As of October 2026, the three most fairly rated solar installers for solar panel installation in Castle Hill, NSW on Trade Spoken are Bangar Energy - Solar Panels & Battery Storage system Installers (5.0 from 96 Google reviews), The Hills Solar Centre (5.0 from 57 Google reviews) and Bangar Energy (4.9 from 106 Google reviews).
- How does Trade Spoken rank solar installers for solar panel installation 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 solar installers for solar panel installation in Castle Hill, NSW did Trade Spoken compare?
- Trade Spoken compared 6 solar installers in Castle Hill, NSW whose own websites list solar panel installation, with 439 Google reviews between them. Of these, 6 meet this list's method. The median rating is 5.0 from a median of 77 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.