Top 6 Construction Company in Sydney, New South Wales
There are currently 6 highly-rated construction company businesses in Sydney, New South Wales listed on TradeRefer, with an average Google rating of 2.8★ across 32 verified reviews. The 6 listed below are ranked from highest to lowest rating, all ABN-verified and community-recommended.
Ranked #2026
By Google Rating
2.8★ Avg Rating
32 Google reviews
100% Verified
ABN & Licence Checked
6 Businesses
In Sydney
Top 6 Construction Company in Sydney — Ranked by Customer Rating
Compare the highest-rated construction company in Sydney, New South Wales. All businesses listed are ABN-verified and surfaced without paid placement.
North Shore Building
Trusted North Shore builders with 30+ years’ experience in renovations, extensions and new homes. Stress-free process from planning to build. Call 1300 185 329.
Harris Inspire
Looking for expert deck builders in Sutherland Shire or Sydney? Harris Inspire Design & Build offers high-quality millboard decks and exceptional services for all your decking needs.
BD Building Projects
BD Building Projects is a highly rated construction company business serving Surry Hills and surrounding areas in NSW. With an outstanding 4.5-star rating from 24 customer reviews, they are one of the top-rated construction company providers in the area. Contact BD Building Projects today — call +611300002372 or visit their website for a free quote.
Bates Building Pty Ltd
Renovations Northern Beaches | From one room to multi storey builds and our team of craftsmen have the experience and skills to deliver exceptional results.
NGP Projects (New Generation Plus)
NGP Projects (New Generation Plus) is a trusted construction company business serving St Leonards and surrounding areas in NSW. Contact NGP Projects (New Generation Plus) today — call +61410609617 for a free quote.
Custom Elements
Prop Makers in Sydney - Set Construction, Exhibition Stands, Signage, Scenic Art, Custom Elements. Artisans servicing the event and exhibition industry.
How to Choose the Best Construction Company in Sydney
Use this checklist before hiring any construction company in Sydney, New South Wales.
- 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 — Construction Company in Sydney
How much does a plumber cost per hour in Australia?
Most plumbers charge between $80 and $200 per hour, depending on your state, the complexity of the job, and whether it's emergency work. Emergency callouts typically attract a higher rate of $150–$300/hr plus a callout fee.
Do I need a licensed plumber or can I do it myself?
All plumbing work connected to water supply, drainage, or gas lines must be done by a licensed plumber in every Australian state and territory. DIY plumbing is illegal for these tasks and can void your home insurance.
How long does a blocked drain take to fix?
A standard blocked drain is usually cleared within 1–2 hours. If the blockage is severe or requires drain camera inspection and pipe relining, it may take 4–8 hours or longer.
What should I look for in a plumbing quote?
A good plumbing quote should itemize labour, materials, call-out fees, and GST separately. Ask if the quote is fixed-price or hourly. Always get 2–3 quotes for jobs over $500.
Can I claim plumbing repairs on my home insurance?
Sudden water damage from a burst pipe is usually covered. Gradual leaks and general maintenance are typically not covered. Check your Product Disclosure Statement (PDS) for exact inclusions.
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