Best Insulation Installers in Canberra
Compare the top insulation installers in Canberra, ACT, ranked by our composite reputation score.
Updated October 2026 · Based on 444 real Google reviews across the 5 insulation installers
Top Insulation Installers in Canberra, ACT
The short answer
As of October 2026, the 3 highest-ranked insulation installers in Canberra, ACT on the Starworks directory are B NOTICED INTERIORS & INSULATION (5.0 stars from 177 Google reviews), Just Rite (4.3 stars from 259 Google reviews) and Canberra Building & Energy Ratings (5.0 stars from 1 Google review).
Starworks ranks 5 insulation installers in Canberra, ACT, holding 444 Google reviews between them. Across the 5 the median rating is 5.0 stars from a median of 6 reviews. Of the 5, 4 are rated 4.5 or better and 2 have passed 100 reviews. The most-reviewed carries 259 reviews, more than the top-ranked insulation installer holds, which is why rating alone does not set the order.
Every figure here is computed from Google review data that Starworks collects for insulation installers in Canberra, ACT, recalculated when this page rebuilds. Placement on this list cannot be bought.
What customers wrote about insulation installers in Canberra
Real Google reviews of businesses ranked on this page. Reviewer names are never shown.
“Louis and the team did a great job. Cathedral roof, split floors, difficult access driveway, old bats and blow in to remove, air conditioning ducts and tastics were no match for the BNoticed crew. Great comms, great…”
“Online stores are a scary prospect to me but my experience going through Just Rite was the complete opposite. I was looking for something quite specific and was able to find it on the website without any problem…”
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Frequently Asked Questions
Common questions about insulation installers in Canberra.
Who are the best insulation installers in Canberra?
As of October 2026, the 3 highest-ranked insulation installers in Canberra, ACT on the Starworks directory are B NOTICED INTERIORS & INSULATION (5.0 stars from 177 Google reviews), Just Rite (4.3 stars from 259 Google reviews) and Canberra Building & Energy Ratings (5.0 stars from 1 Google review). Every figure here is computed from Google review data that Starworks collects for insulation installers in Canberra, ACT, recalculated when this page rebuilds. Placement on this list cannot be bought.
How many insulation installers does Starworks rank in Canberra?
Starworks ranks 5 insulation installers in Canberra, ACT, holding 444 Google reviews between them. Across the 5 the median rating is 5.0 stars from a median of 6 reviews. Of the 5, 4 are rated 4.5 or better and 2 have passed 100 reviews. The most-reviewed carries 259 reviews, more than the top-ranked insulation installer holds, which is why rating alone does not set the order.
What star rating should I expect from a good insulation installer in Canberra?
The median Google rating across the 5 insulation installers Starworks ranks in Canberra, ACT is 5.0 stars, and 4 of them sit at 4.5 or above. A rating at or near that median is ordinary for insulation installers in Canberra, ACT rather than a warning sign on its own, and a rating well above it only means much when enough reviews stand behind it.
How many Google reviews does an established insulation installer in Canberra have?
The median insulation installer Starworks ranks in Canberra, ACT carries 6 Google reviews, and 2 of the 5 insulation installers have passed 100. The most-reviewed of them carries 259.
How does Starworks rank insulation installers in Canberra?
Starworks gives every insulation installer in Canberra, ACT a reputation score out of 100 from three things: its Google star rating (up to 47 points), how many reviews back that rating (up to 35), and whether customers can reach it by website and phone number (up to 18). Review volume is the one part that can subtract: below 15 reviews it costs points, because a near-empty review record gives a stranger very little to go on. No score falls below 0 and placement cannot be bought. The score measures the strength of a business's public review record rather than the quality of its work, so it is worth reading the reviews as well, and every listing links to them on Google.
Why does a insulation installer in Canberra with all 5-star reviews score lower than one with a lower rating?
Because review volume counts as well as rating, and below 15 reviews it counts against you. Five perfect reviews are encouraging but thin evidence; three hundred reviews averaging 4.7 tell a stranger far more about what to expect on the day. That is a judgement about how much proof exists, not about the quality of the work, and a newer insulation installer with a handful of excellent reviews may still be the right choice in Canberra, ACT. The star rating and review count sit next to every score so you can weigh both yourself.
Why does the same insulation installer not appear several times on this list?
Some businesses run more than one Google listing, often one per suburb they service. Those are the same company, so Starworks groups them and shows the business once, using the listing with the strongest review record. That is why this page opens with 5 distinct insulation installers in Canberra, ACT rather than a longer list of repeats.
How often is this list of insulation installers in Canberra updated?
This ranking of insulation installers in Canberra, ACT rebuilds on a 30-day cycle and prints the date of its last rebuild above the list, which for the current version is October 2026. Ratings and review counts are re-read from Google over time rather than on a fixed schedule, so an individual figure here can be older than the rebuild date.
How can I improve my insulation installer business ranking in Canberra?
Collect genuine customer reviews consistently, and keep a working website and phone number on your Google listing, because those are the three inputs the score reads. There is no placement to buy on this page. For scale: the median insulation installer Starworks ranks in Canberra, ACT carries 6 Google reviews at 5.0 stars.
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