Top 7 Builders in Rockingham, Western Australia
There are currently 7 highly-rated building businesses in Rockingham, Western Australia listed on TradeRefer, with an average Google rating of 4.6★ across 574 public reviews. The 7 listed below are ranked from highest to lowest rating, all ABN-checked and community-recommended.
Ranked #2026
By Google Rating
4.6★ Avg Rating
574 Google reviews
ABN Checked
ABN & Licence Checked
7 Businesses
In Rockingham
Top 7 Building in Rockingham — Ranked by Customer Rating
Compare building in Rockingham, Western Australia using ABN, profile, public review, and referral signals where available.
Trifecta Homes
Trifecta Homes offers building and construction for new homes, renovations, and extensions in Port Kennedy, WA. With 2 customer reviews and a focus on quality workmanship, they serve homes and businesses across the Port Kennedy area. Contact Trifecta Homes for a free quote.
New Gen Homes
At New Gen Homes, we do more than construct four walls. We thoughtfully design spaces inspired by your future life.
McCabe Building Contractors
McCabe Building Contractors is a top-rated building business serving Rockingham, WA. With a 4.7-star rating from 13 reviews, they are one of the most trusted building providers in the area. Specialising in building and construction for new homes, renovations, and extensions, McCabe Building Contractors delivers quality workmanship and reliable service. Contact them today for a free quote.
WOW Homes
At WOW Homes we build homes for everyone. Whether you're a first home owner or you've owned before, we put our customers at the centre of all we do.
Parkland Heights
Discover your dream home at Parkland Heights. Explore premium land and house & land packages in Baldivis. Enquire now - secure your future.
Australian Building Maintenance Company
GET THAT HOME OR BUILDING PROJECT DONE! 20 Years Of Reliable Building Maintenance & Construction Services in Perth. Call Us Now!
Shelford Group | Home of Shelford Quality Homes & Shelford Constructions
Award-winning home builders in Perth since 1991. Flexible home designs, house & land packages & fully custom builds. Discover the Shelford difference.
How Much Do Building Cost in Rockingham?
Pricing data based on Australian industry averages for Western Australia. Always get 2–3 written quotes.
Typical Range
$80–$160
/hr
After-Hours Rate
$240
Emergency callout
Avg Hourly Rate
$120
Rockingham market average
Prices are estimates only. Always request a written quote before authorising any work.
Building Licensing Requirements in Western Australia
In WA, builders must be registered with the Building Services Board. A home indemnity insurance is required for work over $20,000.
How to Choose the Best Building in Rockingham
Use this checklist before hiring any building in Rockingham, Western Australia.
- 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.
Frequently Asked Questions — Building in Rockingham
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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