tradereferTRADEREFER
Ranked by Google Reviews

Top 10 Insulation
in Altona, Melbourne

TradeRefer lists 4 insulation businesses in Altona with an average Google rating of 5.0 across 49 reviews. The businesses below are ranked from highest to lowest rating — all ABN-checked and community-recommended.

Typical cost in Altona: $10–$25/m²

Ranked #2026

By Google Rating

5.0★ Avg Rating

49 reviews

ABN Checked

ABN-checked

Top 4 Insulation in Altona — Ranked by Rating

Sorted by public Google rating, highest first. All ABN-checked.

#1
Top Rated 2026
Insulation ABN checked

GLOBAL INSULATION

GLOBAL INSULATION is a top-rated insulation business serving Altona, VIC. With a 5-star rating from 22 reviews, they are one of the most trusted insulation providers in the area. Specialising in insulation installation for ceilings, walls, and underfloor, GLOBAL INSULATION delivers quality workmanship and reliable service. Contact them today for a free quote.

5.0(22 reviews)
Altona
#2
Cozy Insulation Solutions
Insulation ABN checked

Cozy Insulation Solutions

Cozy Insulation Solutions is a top-rated insulation business serving Altona Meadows, VIC. With a 5-star rating from 13 reviews, they are one of the most trusted insulation providers in the area. Specialising in insulation installation for ceilings, walls, and underfloor, Cozy Insulation Solutions delivers quality workmanship and reliable service. Contact them today for a free quote.

5.0(13 reviews)
Altona Meadows
#3
Insulation ABN checked

KPG Insulation

Our Home Insulation Installers at KPG Insulation is a trusted supplier of quality pink batts home insulation services. Our consultative and collaborative approach to all projects ensures quality workmanship and exceptional service for our clients from consultation through to completion of work. KPG Insulation specialise in insulation supply and installation across a range of building sectors including residential, commercial, renovation, removal, wall wrapping and much more. Our team of professi...

5.0(10 reviews)
Altona North
#4
A1 Insulation
Insulation ABN checked

A1 Insulation

A1 Insulation is a 5-star rated insulation business serving Altona Meadows, VIC with 4 reviews.

5.0(4 reviews)
Altona Meadows

How Much Do Insulation Cost in Altona?

Based on Victoria industry rates. Always get 2–3 written quotes.

Typical Range

$10–$25

/m²

After-Hours

$38

Emergency callout

Avg Hourly

$18

Altona market

Estimates only. Always request a written quote before authorising work.

Insulation Licensing in Victoria

In Victoria, insulation installation does not require a specific trade licence. Ceiling insulation must comply with safety requirements around recessed downlights (AS/NZS 3000). Commercial insulation in large buildings may require a licensed builder as principal contractor for work over $10,000.

How to Choose the Best Insulation in Altona

A checklist before hiring any insulation in Altona, Melbourne.

  1. 1

    Verify their electrical licence is current at your state's electrical safety authority (e.g. Energy Safe Victoria, NSW Fair Trading).

  2. 2

    Confirm they carry public liability insurance of at least $5 million — ask to see the certificate.

  3. 3

    Get 2–3 written quotes for any job over $500. A written quote protects both parties and clarifies the full scope.

  4. 4

    Check their Google and TradeRefer ratings — look for consistent reviews mentioning punctuality, clean workmanship, and clear communication.

  5. 5

    Ask whether they'll provide a Certificate of Compliance (electrical safety certificate) on completion, as required by law in most states.

FAQs — Insulation in Altona, Melbourne

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.

Top Insulation in Nearby Suburbs

Find ranked insulation in suburbs close to Altona.

Are You a Insulation in Altona?

Get listed on TradeRefer and rank in the top insulation for Altona. Free to join.

List Your Business Free
Last referral matched: Plumbing in Bondi 12 min ago