Top 10 Building
in Mount Gravatt, Brisbane
TradeRefer lists 5 building businesses in Mount Gravatt with an average Google rating of 5.0★ across 172 reviews. The businesses below are ranked from highest to lowest rating — all ABN-checked and community-recommended.
Ranked #2026
By Google Rating
5.0★ Avg Rating
172 reviews
ABN Checked
ABN-checked
Top 5 Building in Mount Gravatt — Ranked by Rating
Sorted by public Google rating, highest first. All ABN-checked.
Baihn Construction
Founded by Leithen Baihn, a licensed builder with over ten years experience in the building and construction industry.
Wally Williams Constructions
Welcome to WWC Wally Williams Constructions. 2 generations, 1 family, over 400 projects. Birthed from a passion to deliver quality projects to everyday people within the residential & commercial market place of South East Queensland. Get in touch with us about your next project! Call Now How We Help Residential From custom architectural homes, renovations,… Continue reading Home
Pilgrim Homes
Ready to build your dream home? Pilgrim Homes builds bespoke luxury homes in Brisbane with custom designs tailored to you. Contact us to start your journey today!
ADG Construction
ADG Construction is a highly rated building business serving Mount Gravatt East and surrounding areas in QLD. With an outstanding 4.9-star rating from 59 customer reviews, they are one of the top-rated building providers in the area. Contact ADG Construction today — call +61 481 828 032 or visit their website for a free quote.
ADG Construction
ADG Construction is a top-rated building business serving Mount Gravatt, QLD. With a 4.9-star rating from 59 reviews, they are one of the most trusted building providers in the area. Specialising in building and construction for new homes, renovations, and extensions, ADG Construction delivers quality workmanship and reliable service. Contact them today for a free quote.
How Much Do Building Cost in Mount Gravatt?
Based on Queensland industry rates. Always get 2–3 written quotes.
Typical Range
$80–$160
/hr
After-Hours
$240
Emergency callout
Avg Hourly
$120
Mount Gravatt market
Estimates only. Always request a written quote before authorising work.
Building Licensing in Queensland
In Queensland, builders must hold a QBCC licence. Contracts over $3,300 must be in writing with mandatory cooling-off periods.
How to Choose the Best Building in Mount Gravatt
A checklist before hiring any building in Mount Gravatt, Brisbane.
- 1
Verify their electrical licence is current at your state's electrical safety authority (e.g. Energy Safe Victoria, NSW Fair Trading).
- 2
Confirm they carry public liability insurance of at least $5 million — ask to see the certificate.
- 3
Get 2–3 written quotes for any job over $500. A written quote protects both parties and clarifies the full scope.
- 4
Check their Google and TradeRefer ratings — look for consistent reviews mentioning punctuality, clean workmanship, and clear communication.
- 5
Ask whether they'll provide a Certificate of Compliance (electrical safety certificate) on completion, as required by law in most states.
FAQs — Building in Mount Gravatt, Brisbane
How much does a home extension cost in Australia?
A single-storey extension typically costs $2,000–$3,500 per m². A 40m² addition runs $80,000–$140,000 including structural work, roofing, cladding, and fit-out. Two-storey additions cost more due to engineering and structural complexity. Always get a fixed-price contract rather than a cost-plus arrangement.
Do I need council approval for a home extension?
Yes in most cases. Extensions that change the building's footprint, height, or floor area require a building permit and often a planning permit. Some minor works fall under 'exempt development' thresholds — these vary by state and council. Your builder or building designer can advise what approvals apply to your project.
What is the difference between a builder and an architect?
An architect designs the building and may project-manage, but doesn't do physical construction. A builder constructs the project to approved plans. A building designer (draftsperson) produces plans without an architect's full qualification. For most residential projects, a building designer plus licensed builder is sufficient and more cost-effective.
How long does a granny flat take to build in Australia?
A standard prefabricated or modular granny flat takes 12–20 weeks from approval to completion. Traditionally-built granny flats take 16–26 weeks. The approval process (council or CDC) takes 4–10 weeks before construction can begin. Total time from concept to move-in is typically 6–12 months.
What should a building contract include?
A compliant building contract must include: fixed price or schedule of rates, scope of works, start and completion dates, progress payment schedule, insurance details, the builder's licence number, variation process, and dispute resolution procedure. Never pay more than 10% deposit in most states.
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