Most reviewed · Updated October 2026
New South Wales builders & trades for granny flat designs, most reviewed
As of October 2026, the three most reviewed builders & trades for granny flat designs rated 4.0 or better in New South Wales on Job Chorus are Inhouse Granny Flats (157 Google reviews at 4.6), dp Design Studio Pty. Ltd. (78 Google reviews at 4.9) and Montgomery Homes Newcastle Head Office (65 Google reviews at 4.3).
- Builders & Trades compared
- 16
- Google reviews
- 578
- Median rating
- 4.8
| # | Business | Rating | Google reviews | Contact |
|---|---|---|---|---|
| 1 | Inhouse Granny FlatsUnit 2/ 22 Hudson Ave, Castle Hill, NSW, 2154 | 157 Google reviews | ||
| 2 | dp Design Studio Pty. Ltd. | 78 Google reviews | ||
| 3 | Montgomery Homes Newcastle Head Office471 Pacific Hwy, Belmont NSW 2280 | 65 Google reviews | ||
| 4 | Aplus Granny Flats34 Groves Rd, Bennetts Green NSW 2290 | 58 Google reviews | ||
| 5 | P J Cook BuildingUnit 7/26 Tathra St, West Gosford NSW 2250 | 40 Google reviews | ||
| 6 | The Granny Flat ExpertsCastle Hill NSW | 39 Google reviews | ||
| 7 | Francis Building Design - Custom Home Designer SydneySutherland NSW | 26 Google reviews | ||
| 8 | Ovas Build | 18 Google reviews | ||
| 9 | Versatile Homes Central Coast | 18 Google reviews | ||
| 10 | Candor Homes | 7 Google reviews | ||
| 11 | Montgomery Homes Sydney Head Office | 7 Google reviews | ||
| 12 | Montgomery Homes Display Home Central Coast | 3 Google reviews | ||
| 13 | Aplus Granny Flats Hunter ValleyCessnock NSW | 1 Google review |
Job Chorus compared 16 builders & trades in New South Wales whose own websites list granny flat designs, with 578 Google reviews between them. Of these, 13 meet this list's method. The median rating is 4.8 from a median of 27 reviews.
Of the builders & trades compared, the most reviewed is Inhouse Granny Flats, with 157 Google reviews at 4.6.
How this list is ranked
Businesses rated 4.0 or better are ranked by how many Google reviews they have. Ties go to the higher rating.
Many reviews show a business is busy and well known, not that it is the right fit for your job.
Questions
- Which builders & trades for granny flat designs in New South Wales have the most Google reviews?
- As of October 2026, the three most reviewed builders & trades for granny flat designs rated 4.0 or better in New South Wales on Job Chorus are Inhouse Granny Flats (157 Google reviews at 4.6), dp Design Studio Pty. Ltd. (78 Google reviews at 4.9) and Montgomery Homes Newcastle Head Office (65 Google reviews at 4.3).
- How does Job Chorus rank builders & trades for granny flat designs in New South Wales?
- Businesses rated 4.0 or better are ranked by how many Google reviews they have. Ties go to the higher rating. Many reviews show a business is busy and well known, not that it is the right fit for your job.
- How many builders & trades for granny flat designs in New South Wales did Job Chorus compare?
- Job Chorus compared 16 builders & trades in New South Wales whose own websites list granny flat designs, with 578 Google reviews between them. Of these, 13 meet this list's method. The median rating is 4.8 from a median of 27 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.