Make Your Home Comfortable and Energy Efficient

Get the right insulation and keep the heat inside this Winter.

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I want to…

Insulate My Existing Home

Specialised insulation systems for existing homes.

BRING YOUR OLD HOME TO MODERN STANDARDS...

Insulating your existing home is a simple process with our insulation removal, spray foam, Earthwool and certified blow in insulation systems. In most cases, the installation is so non intrusive you would struggle to know we have even been there. With tried and tested solutions for all building types, there’s no excuse for not having the right insulation.

Insulate My New Build

Insulation Systems for Passive and High Performance Homes

STATE OF THE ART INSULATION SYSTEMS...

Our flagship product range of spray on and blow in insulation systems are ideal for passive and high performance homes. Providing exceptional thermal performance as well as air sealing, our high performance insulation systems are the go to solution for projects that demand the most stringent energy efficiency requirements.

Insulate a Commercial Project

Get the right insulation with our high-performance commercial solutions.

SPECIALIST INSULATION FOR COMMERCIAL PROJECTS...

Whether you need to safely and cleanly remove old insulation prior to demolition works, pump non combustible insulation into masonry cavities, spray foam gaps for air tightness or insulate a soffit that everyone else has said no to, our specialist insulation products and machinery are on hand to make light work of your commercial project.

Build Or Renovate

Specialist insulation services for premium builders and renovators.

GET THE RIGHT INSULATION FOR YOUR PROJECT...

Whether you need to vacuum old insulation prior to dropping ceilings, bring an existing home up to current energy efficiency standards or are looking for premium insulation for passive and high performance builds, our specialist products and services will make the insulation at your build a breeze.

Why choose Canberra’s Specialists In Home Insulation

Alexander Watson is Canberra’s leading specialist in Blow-In Insulation, Batts and Canberra’s ONLY supplier of spray foam insulation engineered to suit Canberra’s Hot-in-Summer, Cold-in-Winter climate extremes.

Our solutions provide optimal thermal and noise reduction properties make them the ideal solution to make your home more comfortable, peaceful, energy efficient and above all, healthy for your family.

All Alexander Watson insulation installers are approved and certified, providing your family with a trusted, fast and easy solution to your home insulation requirements. Quality workmanship and polite friendly service are paramount to us in making your home ‘Canberra Proof’.

Need to find out more? Get all the information in our installation guide

Hear from our delighted past clients…

Very prompt and polite. Always called before coming. Good quote. The guys installing did a great job plus insulated a bulkhead that wasn’t in the quote. Further put in fan seals so they had to get back on the cavity. Amazing service. Plus the job looks perfectly complete.

Rob Narel, Duffy, ACT

I’m very impressed with the results – my house is 10-12 degrees cooler since I had my roof and walls insulated In September. Today with temperatures outside around 40 degrees the inside thermometer is showing 28 and I haven’t turned in the aircon! Staff at the office and installation team were a pleasure to deal with – very professional and efficient.

Lilian Prdjan, McKellar, ACT

Very responsible attitude, giving me a reminder of booking in time. Boys on site are hard working!

Ann Yan, Red Hill, ACT

The team at Alexander Watson were exceptional, very professional from first quote to final install. They did under floor spray foam insulation, it’s fantastic.

Liam Hart, Scullin, ACT

The boys came out during a Canberra arctic blast and sprayed our van. Highly recommend. Great customer service and the product speaks for itself.

Martina Johnson, Murrumbateman, NSW

Great job, efficient staff, pleasant, competent and a great price for foam insulation under my deck. A big difference to the room. Thanks Alexander Watson! JT

Jonathan Taylor, Melba, ACT

I just had wall and ceiling insulation, as well as removal and clean up of old insulation completed from the team at Alexander Watson. The office staff were so professional and responsive with their communication throughout. Their prices were competitive and the team who installed were really friendly and efficient. We’ve just had our first series of cold days/nights in Canberra and I can feel the difference already. Thanks guys! Highly recommend you.

Jen Margules, Weston, ACT

Had the walls in an old 1897 house done by these guys last week. best money I have spent. Temp has gone up in the affected rooms by at least 8° and I now have even temperatures through the whole house. Even had to turn the heater down, will make a huge difference on energy costs. The installers were professional and knowledgeable and the whole job went like clockwork. Job well done on all levels. thank you.

Julie Hays, Queanbeyan, NSW

Hard workers. Cleanliness was paramount. Under estimated the work to be done but stayed after hours to make sure the job was completed. House so warm now.

Roy Volmari, Hawker, ACT

We have been extremely impressed with the service we received from Alexander Watson.
The whole team have been super friendly and professional. The work carried out at our home was completed on time without any mess whatsoever, they all did a fantastic job and we cannot believe the difference it has made in the temperature of our house, highly recommend Alexander Watson!

Suzie Walden, Kaleen, ACT

Really great service, care and attention to detail. Fantastic after-care as well. Couldn’t recommend highly enough, especially if you’re doing a retrofit!

Rachael Thoms, Casey, ACT

Excellent service provided by cooperative and friendly business. I would have no hesitation recommending them.

Paul Hill, Flynn, ACT

Very prompt and polite. Always called before coming. Good quote. The guys installing did a great job plus insulated a bulkhead that wasn’t in the quote. Further put in fan seals so they had to get back on the cavity. Amazing service. Plus the job looks perfectly complete.

Fiona Engeler, Ngunnawal, ACT

We would highly recommend Alexander Watson for home insulation. They have just retrofitted under floor, wall and ceiling insulation to our 1960’s home And have already noticed our central heating reduce the amount of time it kicks in. Their service before and after has been sterling and couldn’t ask for anything more. They may be a bit pricier then some others but you really get what you pay for.

Kate Lyall, Garran, ACT

Brilliant service – prompt and efficient from the girls on the phone to the chaps who did our job. Appreciate everyone’s efforts (travel etc) excellent service!

Lynne Arnold, Cudmirrah, NSW

Great service and already feeling the difference.
The guys who came out were great and explained everything perfectly.
Definitely will be recommending.

Alan Horner, Higgins, ACT

I cannot recommend Alexander Watson Insulation any higher. We were really well looked after in terms of competitive pricing and the whole team were so lovely to work with. We had our insulation installed this week and the difference is already outstanding. We have had our heater on every evening since moving into our new home and since having the insulation in, it is the first time we didn’t have to turn it on.

Ashley Thompson, Macgregor, ACT

Already noticed the difference with a few freezing nights. The staff were professional, informed us what they were doing. Thanks!

Tim Lipscombe, Kambah, ACT

Excellent service provided by cooperative and friendly business. I would have no hesitation recommending them.

Paul Hill, Flynn, ACT

Very prompt and polite. Always called before coming. Good quote. The guys installing did a great job plus insulated a bulkhead that wasn’t in the quote. Further put in fan seals so they had to get back on the cavity. Amazing service. Plus the job looks perfectly complete.

Fiona Engeler, Ngunnawal, ACT

We would highly recommend Alexander Watson for home insulation. They have just retrofitted under floor, wall and ceiling insulation to our 1960’s home And have already noticed our central heating reduce the amount of time it kicks in. Their service before and after has been sterling and couldn’t ask for anything more. They may be a bit pricier then some others but you really get what you pay for.

Kate Lyall, Garran, ACT

Brilliant service – prompt and efficient from the girls on the phone to the chaps who did our job. Appreciate everyone’s efforts (travel etc) excellent service!

Lynne Arnold, Cudmirrah, NSW

Great service and already feeling the difference.
The guys who came out were great and explained everything perfectly.
Definitely will be recommending.

Alan Horner, Higgins, ACT

I cannot recommend Alexander Watson Insulation any higher. We were really well looked after in terms of competitive pricing and the whole team were so lovely to work with. We had our insulation installed this week and the difference is already outstanding. We have had our heater on every evening since moving into our new home and since having the insulation in, it is the first time we didn’t have to turn it on.

Ashley Thompson, Macgregor, ACT

Already noticed the difference with a few freezing nights. The staff were professional, informed us what they were doing. Thanks!

Tim Lipscombe, Kambah, ACT

Very prompt and polite. Always called before coming. Good quote. The guys installing did a great job plus insulated a bulkhead that wasn’t in the quote. Further put in fan seals so they had to get back on the cavity. Amazing service. Plus the job looks perfectly complete.

Rob Narel, Duffy, ACT

I’m very impressed with the results – my house is 10-12 degrees cooler since I had my roof and walls insulated In September. Today with temperatures outside around 40 degrees the inside thermometer is showing 28 and I haven’t turned in the aircon! Staff at the office and installation team were a pleasure to deal with – very professional and efficient.

Lilian Prdjan, McKellar, ACT

Very responsible attitude, giving me a reminder of booking in time. Boys on site are hard working!

Ann Yan, Red Hill, ACT

The team at Alexander Watson were exceptional, very professional from first quote to final install. They did under floor spray foam insulation, it’s fantastic.

Liam Hart, Scullin, ACT

The boys came out during a Canberra arctic blast and sprayed our van. Highly recommend. Great customer service and the product speaks for itself.

Martina Johnson, Murrumbateman, NSW

Great job, efficient staff, pleasant, competent and a great price for foam insulation under my deck. A big difference to the room. Thanks Alexander Watson! JT

Jonathan Taylor, Melba, ACT

I just had wall and ceiling insulation, as well as removal and clean up of old insulation completed from the team at Alexander Watson. The office staff were so professional and responsive with their communication throughout. Their prices were competitive and the team who installed were really friendly and efficient. We’ve just had our first series of cold days/nights in Canberra and I can feel the difference already. Thanks guys! Highly recommend you.

Jen Margules, Weston, ACT

Had the walls in an old 1897 house done by these guys last week. best money I have spent. Temp has gone up in the affected rooms by at least 8° and I now have even temperatures through the whole house. Even had to turn the heater down, will make a huge difference on energy costs. The installers were professional and knowledgeable and the whole job went like clockwork. Job well done on all levels. thank you.

Julie Hays, Queanbeyan, NSW

Hard workers. Cleanliness was paramount. Under estimated the work to be done but stayed after hours to make sure the job was completed. House so warm now.

Roy Volmari, Hawker, ACT

We have been extremely impressed with the service we received from Alexander Watson.
The whole team have been super friendly and professional. The work carried out at our home was completed on time without any mess whatsoever, they all did a fantastic job and we cannot believe the difference it has made in the temperature of our house, highly recommend Alexander Watson!

Suzie Walden, Kaleen, ACT

Really great service, care and attention to detail. Fantastic after-care as well. Couldn’t recommend highly enough, especially if you’re doing a retrofit!

Rachael Thoms, Casey, ACT

The boys came out during a Canberra arctic blast and sprayed our van. Highly recommend. Great customer service and the product speaks for itself.

Martina Johnson, Murrumbateman, NSW

Great job, efficient staff, pleasant, competent and a great price for foam insulation under my deck. A big difference to the room. Thanks Alexander Watson! JT

Jonathan Taylor, Melba, ACT

I just had wall and ceiling insulation, as well as removal and clean up of old insulation completed from the team at Alexander Watson. The office staff were so professional and responsive with their communication throughout. Their prices were competitive and the team who installed were really friendly and efficient. We’ve just had our first series of cold days/nights in Canberra and I can feel the difference already. Thanks guys! Highly recommend you.

Jen Margules, Weston, ACT

Had the walls in an old 1897 house done by these guys last week. best money I have spent. Temp has gone up in the affected rooms by at least 8° and I now have even temperatures through the whole house. Even had to turn the heater down, will make a huge difference on energy costs. The installers were professional and knowledgeable and the whole job went like clockwork. Job well done on all levels. thank you.

Julie Hays, Queanbeyan, NSW

Hard workers. Cleanliness was paramount. Under estimated the work to be done but stayed after hours to make sure the job was completed. House so warm now.

Roy Volmari, Hawker, ACT

We have been extremely impressed with the service we received from Alexander Watson.
The whole team have been super friendly and professional. The work carried out at our home was completed on time without any mess whatsoever, they all did a fantastic job and we cannot believe the difference it has made in the temperature of our house, highly recommend Alexander Watson!

Suzie Walden, Kaleen, ACT

Really great service, care and attention to detail. Fantastic after-care as well. Couldn’t recommend highly enough, especially if you’re doing a retrofit!

Rachael Thoms, Casey, ACT

Excellent service provided by cooperative and friendly business. I would have no hesitation recommending them.

Paul Hill, Flynn, ACT

Very prompt and polite. Always called before coming. Good quote. The guys installing did a great job plus insulated a bulkhead that wasn’t in the quote. Further put in fan seals so they had to get back on the cavity. Amazing service. Plus the job looks perfectly complete.

Fiona Engeler, Ngunnawal, ACT

We would highly recommend Alexander Watson for home insulation. They have just retrofitted under floor, wall and ceiling insulation to our 1960’s home And have already noticed our central heating reduce the amount of time it kicks in. Their service before and after has been sterling and couldn’t ask for anything more. They may be a bit pricier then some others but you really get what you pay for.

Kate Lyall, Garran, ACT

Brilliant service – prompt and efficient from the girls on the phone to the chaps who did our job. Appreciate everyone’s efforts (travel etc) excellent service!

Lynne Arnold, Cudmirrah, NSW

Great service and already feeling the difference.
The guys who came out were great and explained everything perfectly.
Definitely will be recommending.

Alan Horner, Higgins, ACT

I cannot recommend Alexander Watson Insulation any higher. We were really well looked after in terms of competitive pricing and the whole team were so lovely to work with. We had our insulation installed this week and the difference is already outstanding. We have had our heater on every evening since moving into our new home and since having the insulation in, it is the first time we didn’t have to turn it on.

Ashley Thompson, Macgregor, ACT

Already noticed the difference with a few freezing nights. The staff were professional, informed us what they were doing. Thanks!

Tim Lipscombe, Kambah, ACT

Very prompt and polite. Always called before coming. Good quote. The guys installing did a great job plus insulated a bulkhead that wasn’t in the quote. Further put in fan seals so they had to get back on the cavity. Amazing service. Plus the job looks perfectly complete.

Rob Narel, Duffy, ACT

I’m very impressed with the results – my house is 10-12 degrees cooler since I had my roof and walls insulated In September. Today with temperatures outside around 40 degrees the inside thermometer is showing 28 and I haven’t turned in the aircon! Staff at the office and installation team were a pleasure to deal with – very professional and efficient.

Lilian Prdjan, McKellar, ACT

Very responsible attitude, giving me a reminder of booking in time. Boys on site are hard working!

Ann Yan, Red Hill, ACT

The team at Alexander Watson were exceptional, very professional from first quote to final install. They did under floor spray foam insulation, it’s fantastic.

Liam Hart, Scullin, ACT

Why Employees?

By using our fully trained and supervised employees for all retrofitting work, we take complete responsibility of your home and retain complete control over the quality of work we do

Why Thermal Imaging?

When a 5% gap in your insulation can give up to 50% reduction in thermal performance, getting a gap free guarantee is important. Our thermal camera can pick up even the smallest of gaps in a cover of insulation so we won’t leave the job until its done right

Why Both Types of Insulation

Despite what some say, there’s no such thing as a one size fits all insulation solution. To be a true insulation specialist, you have to have a range of products at your disposal and be able to choose the one that will guarantee the best installation. With both batt and blow in products available, you’ll have the choice of what will be best for your home.

Get in Touch and be warmer in Winter, and cooler in Summer

Need to find out more? Get all the information in our installation guide