Most reviewed · Updated October 2026
Australian 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 Australia on Job Chorus are Summit Homes Group (484 Google reviews at 4.0), Inhouse Granny Flats (157 Google reviews at 4.6) and dp Design Studio Pty. Ltd. (78 Google reviews at 4.9).
- Builders & Trades compared
- 21
- Google reviews
- 1,092
- Median rating
- 4.7
| # | Business | Rating | Google reviews | Contact |
|---|---|---|---|---|
| 1 | Summit Homes Group242 Leach Highway, Myaree WA 6154 | 484 Google reviews | ||
| 2 | Inhouse Granny FlatsUnit 2/ 22 Hudson Ave, Castle Hill, NSW, 2154 | 157 Google reviews | ||
| 3 | dp Design Studio Pty. Ltd. | 78 Google reviews | ||
| 4 | Montgomery Homes Newcastle Head Office471 Pacific Hwy, Belmont NSW 2280 | 65 Google reviews | ||
| 5 | Aplus Granny Flats34 Groves Rd, Bennetts Green NSW 2290 | 58 Google reviews | ||
| 6 | P J Cook BuildingUnit 7/26 Tathra St, West Gosford NSW 2250 | 40 Google reviews | ||
| 7 | The Granny Flat ExpertsCastle Hill NSW | 39 Google reviews | ||
| 8 | Francis Building Design - Custom Home Designer SydneySutherland NSW | 26 Google reviews | ||
| 9 | Ascot Homes and Garages8 Princess St, Bundaberg QLD 4670 | 19 Google reviews | ||
| 10 | Ovas Build | 18 Google reviews | ||
| 11 | Versatile Homes Central Coast | 18 Google reviews | ||
| 12 | Acrow Granny Flats Canberra | 8 Google reviews | ||
| 13 | Candor Homes | 7 Google reviews | ||
| 14 | Montgomery Homes Sydney Head Office | 7 Google reviews | ||
| 15 | Montgomery Homes Display Home Central Coast | 3 Google reviews | ||
| 16 | Summit Renovations | 2 Google reviews | ||
| 17 | Aplus Granny Flats Hunter ValleyCessnock NSW | 1 Google review | ||
| 18 | Summit Modular | 1 Google review |
Job Chorus compared 21 builders & trades in Australia whose own websites list granny flat designs, with 1,092 Google reviews between them. Of these, 18 meet this list's method. The median rating is 4.7 from a median of 19 reviews.
Of the builders & trades compared, the most reviewed is Summit Homes Group, with 484 Google reviews at 4.0.
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 Australia 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 Australia on Job Chorus are Summit Homes Group (484 Google reviews at 4.0), Inhouse Granny Flats (157 Google reviews at 4.6) and dp Design Studio Pty. Ltd. (78 Google reviews at 4.9).
- How does Job Chorus rank builders & trades for granny flat designs in Australia?
- 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 Australia did Job Chorus compare?
- Job Chorus compared 21 builders & trades in Australia whose own websites list granny flat designs, with 1,092 Google reviews between them. Of these, 18 meet this list's method. The median rating is 4.7 from a median of 19 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.