The builder your neighbour tells you to call
Big Small Haus is a licensed Queensland builder. We build granny flats and second homes, renovate and extend houses, and put modular homes on the ground for the companies that make them. All of it across South East Queensland.
What we build
- Granny flats and second homes: block check, approval, footings, build or install, sign-off
- Renovations and extensions: kitchens, bathrooms, decks, new rooms
- Modular installs: footings, crane day, connections and final inspection, for owners and for the companies that build modules
How we work
- We look at the block before we price the job. Lot size, overlays, sewer and crane access decide more than the design does
- Every price is itemised and in writing
- What nobody can see yet, like the inside of an old wall, goes in as a provisional sum with a number on it, so it's a line on the quote and not a surprise on the invoice
- Changes get a written variation and a price before the work starts. Not after, and not on a napkin
- Residential jobs over $3,300 carry QBCC home warranty insurance, as Queensland law requires
- Email only, so everything is in writing. A builder reads every email, Monday to Saturday
- We clean up as we go. You'll get your driveway back
Where the work happens
No glass office and no showroom with a coffee machine. Some weeks we're in the shed at Laceys Creek, squaring up floors and framing modules. Some weeks we're in someone's bathroom in Ashgrove. Same crew, same standard, same muddy boots.



Who we work with
We are the authorised installer for Outhaus, a Queensland modular home maker. We install modules from other makers on the same terms. Because of that connection, our review of Outhaus says so at the top, and no company pays to appear in our reviews. We are a member of the Housing Industry Association.
The paperwork
| Company | Big Small Haus Pty Ltd |
| ABN | 42 639 862 365 |
| QBCC licence | 15506005 (check it on the QBCC register) |
| Office | 30 Light St, Fortitude Valley QLD 4006 |
| Area | South East Queensland |
| howdy@bigsmall.au, quotes through the quote form |
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