Services · Brisbane
House extensions & additions in Brisbane
Ground-floor and second-storey extensions that add the space you need: structurally sound and seamlessly matched to the existing build, so the finished home reads as one house, not an add-on.
From rear and side extensions to full second-storey additions, one team is accountable from concept to clean-up.
- 15+ yrs
- Building in Brisbane
- All suburbs
- Across greater Brisbane
- Licensed
- QBCC licensed & insured
What’s included
Extensions & Additions, done properly
Second-storey additions
Build up instead of out, with a full upper level engineered and built over your existing home.
Rear & side extensions
Extra bedrooms, bigger living areas or a new kitchen wing, tied cleanly into the existing structure.
Decks & outdoor living
Hardwood decks, built-in seating and covered outdoor areas that extend the house into the yard.
Structural alterations
Beams, wall removals and underpinning done properly, with the engineering to back it.
Common questions
Extensions & Additions FAQs
Can you build a second storey on my house?
Yes. We take on both ground-floor extensions and second-storey additions across greater Brisbane, with the structural work engineered and built to last.
Will the extension match the existing house?
That’s the goal of every extension we build: structurally sound and seamlessly matched to the existing build, inside and out.
Can we live in the house during the build?
It depends on the scope. It’s one of the first things we talk through when we quote, so you can plan ahead, and we keep the schedule tight either way.
Are you licensed for structural work?
Yes. Hook in Constructions is QBCC licensed and fully insured, and structural alterations are a regular part of our extension work.
How does the quote work?
Quotes are free and no-obligation. You get a clear, itemised quote up front, and we flag trade-offs early so there are no surprises halfway through the build.
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Ready to get started?
Call for a free, no-obligation quote anywhere in Brisbane, or send us the details through the contact form.