The 5 Best Insulation Companies in Canberra That’ll Help You Save On Energy Bills
We all know that the weather in Canberra can be unforgiving. Those energy bills are no joke as well, especially during the cold seasons when you can’t move around the house without blasting heat or wearing at least 5 layers of clothing.
That’s why it’s important to invest in proper insulation. By blocking heat transfer, your house essentially becomes more comfortable and livable. Plus, you’ll save so much on energy bills just because you don’t have to turn up the heat as much.
So if you’re also looking to make your house more pleasant and energy efficient, we’ve done the research and found you the best insulation companies in the area.
How much do insulation installation services cost in Canberra?
Insulation installation services in Canberra usually cost somewhere between $30 to $80 per square meter. This rate mostly depends on the complexity of the job, how accessible the location is, and the type of insulation material used.
For example, spray foam insulation is more expensive compared to traditional batt insulation since it’s a bit more effective in limiting heat transfer.
1. Alexander Watson Home Insulation

Address: 3-4/76 Hoskins Street, Mitchell
Phone: +61 2 6181 2750
Business Hours:
- Monday to Thursday – 8:00 AM to 5:00 PM
- Friday – 8:00 AM to 4:00 PM
- Saturday to Sunday – Closed
Alexander Watson has been servicing Canberra since 2011. They excel in giving tailored solutions by thoroughly assessing your house’s insulation rating.
Through this, they can determine whether your house only needs a top-up or complete removal of the prior insulation to be replaced with something more effective. They can work with a variety of insulation materials, like blow-ins, batts, or spray foam.
Whichever service you get, they’re guaranteed to be meticulous and fast. They’ll work around your schedule so that they’re non-intrusive and have the job done in 1 to 2 days.
Many of their customers agree that their services are worth it since they immediately notice a change in temperature. Plus, they’ve got a 50-year warranty on all their products.
The only complaint we’ve heard about them is that they might leave their workspace a little messy after they finish. You can just offset this by bringing it up with them before they leave so that you’re not left feeling unsatisfied with the service.
Very professional
“The team from Alexander Watson were very professional in all their dealings with us, inspections, communication, clearing out old insulation, topping up new insulation and our first underfloor insulation. They were open and helpful throughout the job. The house feels warmer and more stable throughout the day and night.”
– Mac Bil, Google Review
Had a fantastic experience
“We had a fantastic experience with the Alexander Watson’s insulation project! The staff were so friendly and skilled and this made everything go smoothly from start to finish. The benefits of spray underfloor foam insulation really do make a noticeable difference—no more squeaky floorboards, elimination of drafts and dust, and a warmer home. We are really appreciating the warmer, quieter space! Thank you Alexander Watson!”
– Jenny Robinson, Google Review
2. Cozy Insulation

Address: 9/11 Darling Street, Mitchell
Phone: +61 431 116 000
Business Hours:
- Monday to Friday – 8:00 AM to 5:00 PM
- Saturday to Sunday – Closed
For over 30 years, Cozy Insulation has been one of the leading sources of sustainable insulation solutions in Canberra. They work with both residential and commercial properties.
They’re dedicated to using eco-friendly material that’s more inexpensive to apply without sacrificing quality. Along with this, they offer other energy solutions that can help with lowering bills too, such as double-glazing windows and installing draft seals.
Their workmanship is very detailed, thanks to their advanced high-quality gear. They use thermal imaging to identify areas in your house where there’s heat loss, as well as specialized vacuum machines to properly dispose of old insulation.
If you’re still not convinced, you can book them for a free inspection. Their friendly knowledgeable installers are sure to win you over with their comprehensive assessment.
However, you might have to call a couple of times after to confirm your quote and appointment. Their quotes tend to be precise and itemized so it may take them longer to get back to you.
Very happy with the outcome
“A neighbour recommended Cozy to us. After initial inspection and quote, we engaged them to replace our ineffective roof insulation. I can thoroughly recommend them to prospective clients. The process of quote, through government grant approval, and installation has been seamless. The staff and tradesmen offered a fantastic service. We are very happy with our outcome.”
– Jennifer Burgess, Google Review
Would not hesitate to recommend them
“We had so many questions and the Cozy team answered them all with patience and good-nature! From quoting to installation, they have been awesome to deal with. They kept us well-informed, turned up on time, left our property neat and tidy, and our home nice and cozy. We would not hesitate to recommend their service.”
– Mei Ling Lai-Springer, Google Review
3. Just Rite

Address: 181 Gladstone Street, Fyshwick
Phone: +61 2 6280 5300
Business Hours:
- Monday to Friday – 7:30 AM to 4:00 PM
- Saturday to Sunday – Closed
Since 1977, Just Rite has been committed to helping people minimize their energy use. Today, they’ve serviced over 25,000 houses in Canberra and its surrounding regions.
Part of the reason behind this is that they have competitive pricing despite already being an established company. Their work has also helped their clients save up to 60% in energy costs.
They start off with an exhaustive energy assessment that leads to finding the appropriate solutions. If you decide to DIY your insulation based on their findings, they’re happy to supply you with high-quality products and lots of good advice.
But if you decide to go with them for installation, they’ll use environmentally friendly insulation products that are fire-resistant and safe for those with asthma and allergies. These products come with a lifetime guarantee as well.
Unfortunately, they do have long lead times and occasionally experience schedule delays. If you’re in a rush, it might be better to reach out to another company instead.
Great process all around
“A friend referred us to Just Rite for ceiling insulation. Stephen visited to quote, was flexible, friendly and prompt. Our installer vacuumed the old and installed the new in warm temps on a Sunday and on his own. Great process all round, thanks to all at Just Rite!!”
– Peter Stibbard, Google Review
Whole process was seamless
“I recently moved to a new place where the roof insulation had to be redone as it was in a pretty bad shape. Reached out to Justrite, and they gave me the quote, their staff was very helpful. From the initial call, until the product was installed, the whole process was seamless. I would highly recommend them!”
– Steeven Paul, Google Review
4. B Noticed Interiors & Insulation

Address: Casey
Phone: +61 403 661 363
Business Hours:
- Monday to Saturday – 8:00 AM to 8:00 PM
- Sunday – Closed
B Noticed Interiors & Insulation is dedicated to improving their clients’ quality of life. They do this by doing clean and excellent insulation work that lasts for a long time.
Before doing any work, they’ll closely collaborate with you so that they can prioritize your budget and your needs. They’ll even help with you applying for the ACT government’s insulation load if needed.
Once okay, they start off by thoroughly clearing out their area with a high-powered vacuum. Not only do they remove the old and ineffective insulation material, but they also extract any other debris such as dust, leaves, timber, and pest waste.
In installing the new insulation, they work with environmentally friendly material that’s easy and quick to handle. Plus, it has soundproofing properties that can reduce noise in your house.
Unfortunately, they only install insulation in ceilings and underfloors. Still, their work has a noticeable difference. They also have a great after-sales service where they’ll accommodate any further questions you have.
Very professional and easy to deal with
“I found Louis and his team very professional and the work was done well. I topped up my ceiling insulation with B Noticed. They were able to answer all my questions and were easy to deal with. The installation went smoothly and now I feel more comfortable at home.”
– Rowan Hearne, Google Review
Excellent to deal with
“Louis has been excellent to deal with from the start. He has been courteous, efficient and responsive in all our interactions. His team turned up on time, did the work well, and cleaned up thoroughly when they were done. Louis promptly responded when I identified a small issue and fixed it himself. I would happily hire Louis and his team again.”
– Glen W, Google Review
5. Ecolife Solutions

Address: 23 Terrence Road, Brendale
Phone: +61 7 3881 2300
Business Hours:
- Monday to Friday – 7:00 AM to 3:00 PM
- Saturday to Sunday – Closed
Ecolife Solutions has been manufacturing and supplying insulation material across Australia for over 25 years. Their products usually only take a few days to get delivered to Canberra.
They’re a leading source of affordable and sustainable insulation that’s used for both residential and commercial properties. All of their products are covered by a warranty and you can even return excess product as long as it’s undamaged.
The company is highly supportive of those who want to do their own DIY insulation installation project. On their website and over customer service, you can get a lot of tips and resources on how to do the job.
This is in large part because they don’t offer installation services. However, they have a service where they can connect you with a local installer that they trust. This way, you can get the job done with the help of a professional.
A+ service
“We order all our insulation from Ecolife. They are very easy to deal with, always a fast friendly response & the delivery service & customer service is outstanding. We highly recommend Ecolife for all your insulation needs. AAA++++”
– Steve Moule, Google Review
Professionalism and timeliness
“I had issues with another supplier and my insulation was not delivered on time. I called ecolife solutions to see if they could help me out and they went above and beyond to get me the product I required. I called at 7am and had the insulation delivered to my house by 930am. I live an hour and half from their warehouse. Thank you so much for your professionalism and timeliness!”
– Amand Taylor, Google Review