Top 6 Insulation Installers in Bankstown, New South Wales
There are currently 6 highly-rated insulation businesses in Bankstown, New South Wales listed on TradeRefer, with an average Google rating of 4.1★ across 184 verified reviews. The 6 listed below are ranked from highest to lowest rating, all ABN-verified and community-recommended.
Ranked #2026
By Google Rating
4.1★ Avg Rating
184 Google reviews
100% Verified
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6 Businesses
In Bankstown
Top 6 Insulation in Bankstown — Ranked by Customer Rating
Compare the highest-rated insulation in Bankstown, New South Wales. All businesses listed are ABN-verified and surfaced without paid placement.
D&D Roof Vacuuming and Insulation
D&D Roof Vacuuming and Insulation is a top-rated insulation business serving Bankstown, NSW. With a 5-star rating from 87 reviews, they are one of the most trusted insulation providers in the area. Specialising in insulation installation for ceilings, walls, and underfloor, D&D Roof Vacuuming and Insulation delivers quality workmanship and reliable service. Contact them today for a free quote.
Sydney Insulation
Sydney Insulation is a top-rated insulation business serving Bankstown, NSW. With a 5-star rating from 69 reviews, they are one of the most trusted insulation providers in the area. Specialising in insulation installation for ceilings, walls, and underfloor, Sydney Insulation delivers quality workmanship and reliable service. Contact them today for a free quote.
Thermotec Australia Pty Ltd
Local manufacturer and distributor of the best thermal insulation, acoustic insulation and polyethylene foam products Australian-based
1/2 Price Insulation
1/2 Price Insulation is a 5-star rated insulation business serving Bankstown, NSW with 1 reviews.
Eureka Insulation
Eureka Insulation is a leading fabricator of specialised thermal and acoustic insulation products and solutions.
Bonded Insulation Systems
Bonded Insulation Systems is a 0.00-star rated insulation business serving Condell Park, NSW .
How Much Do Insulation Cost in Bankstown?
Pricing data based on Australian industry averages for New South Wales. Always get 2–3 written quotes.
Typical Range
$10–$25
/m²
After-Hours Rate
$38
Emergency callout
Avg Hourly Rate
$18
Bankstown market average
Prices are estimates only. Always request a written quote before authorising any work.
Insulation Licensing Requirements in New South Wales
In NSW, insulation installation is not a licensed trade. Installers must follow AS/NZS 4859 (thermal insulation materials standard) and the requirements of the National Construction Code for minimum R-values.
How to Choose the Best Insulation in Bankstown
Use this checklist before hiring any insulation in Bankstown, 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 — Insulation in Bankstown
How much does ceiling insulation cost in Australia?
Ceiling insulation installation costs $1,000–$2,500 for a standard 3-bedroom home (approx 120m²). Glasswool batts are most common at $8–$15/m² installed. Blown-in loose-fill insulation costs $10–$18/m². Wall insulation during renovation costs $25–$50/m². The total depends on existing insulation, ceiling height, and access.
What R-value do I need for my Australian state?
The NCC mandates minimum R-values based on climate zone. In southern Victoria and Tasmania (Zone 7/8): R5.0+ ceiling, R2.0+ wall. In temperate NSW/ACT/SA (Zone 6): R3.5+ ceiling, R1.5+ wall. In subtropical QLD (Zone 2): R3.7+ ceiling. Always install to the NCC minimum for your zone — higher R-values provide better returns on energy bills.
What types of insulation are available in Australia?
Common types: glasswool batts (Bradford, Fletcher Insulation — most popular), polyester batts (no itch, good for DIY), rockwool (fire-resistant, good for party walls), reflective foil (works by reflecting radiant heat, best in hot climates, often used under roofs), and blown-in insulation (cellulose or glasswool, for retrofitting without removing ceiling lining).
Can I install insulation myself?
Ceiling insulation (roof space access required) can be DIY-installed with proper safety precautions: N95 mask, safety glasses, long sleeves, gloves. Ensure ceiling space is not contaminated with asbestos before entering. Do NOT install near recessed downlights (fire hazard) unless IC-rated or properly shielded. Wall insulation typically requires professional installation.
Is underfloor insulation worth it in Australia?
Underfloor insulation reduces heat loss through timber floors by 10–20%, providing comfort in cooler months. It's most cost-effective in cool temperate regions (VIC, TAS, ACT, southern NSW) where floors are a major source of winter heat loss. Cost is $15–$35/m² installed. Homes on concrete slabs don't benefit from underfloor insulation.
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