Home Insulation Sydney2024-11-18T20:00:22+00:00

Canberra’s Leading Insulation Specialists are Now in Sydney

Home Insulation Sydney 

Upgrade Your Sydney Home with Alexander Watson’s Premium Insulation

OUR SPECIALIST SERVICES

Spray Foam Underfloor Insulation
Blown-In Cavity Wall Insulation

Boost Comfort All Year Round and Slash Energy Bills by up to 45% with our Specialist Insulation Services

Our team of insulation experts can revolutionise your home’s insulation with our specialist services.

We can insulate your home’s existing walls with our Blown-in cavity wall insulation that is guaranteed to have 100% thermal coverage. Zero gaps in your home’s insulation, backed up by our thermal imaging technology ensures your walls are protected against the worst of Sydney’s seasons.

We’ve also got the solution for your draughty underfloor, with our high performance spray foam insulation service. We’re proud to guarantee 100% thermal coverage, zero gaps under your home and a 100% airtight insulation solution. Say goodbye to draughts ripping into your home, reduce unwanted air infiltration and pests down there.

Australian energy bills are going through the roof and everyone is looking for ways to reduce their energy costs. The experts at Alexander Watson know that effective insulation is key to significantly reducing energy expenses. By minimising heat transfer between your home and the external environment, insulation diminishes the need for constant reliance on heating and cooling systems.

Gone are the days of enduring harsh winters and sweltering summers in your Sydney home. Whether your property is a modern build or a charming older style, Alexander Watson, the leading insulation specialist, now brings high-performance retrofit ceiling insulation solutions to Sydney.

With insulation removal, batt and blow in solutions available, you have the ultimate arsenal of products to choose from to ensure the ultimate ceiling insulation for providing year-round comfort in the Sydney climate.

Insulation Solutions in 4 Easy Steps

The Right Ceiling Insulation

Getting the right amount of ceiling insulation can sometimes be as easy as topping up the existing insulation with another layer. Other times it may be best to remove whats there and start with a clean slate. Rest assured, whether you need a simple top up or a complete overhaul, we’ve got the tools and the team to get the job done.

The Right Wall Insulation

Insulating your existing walls is a simple process with our 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 double brick, brick veneer and clad walls, there’s no excuse for going another year without the right insulation.

The Right Floor Insulation

Unlike batts that sag over time, spray foam sticks and stays. Our fire rated spray foam solutions seal out draughts and provide unbeatable R value. In addition to thermal performance, spray foam also improves indoor air quality by locking out sub floor dust and irritants, prevents rodents from nesting and eliminates squeaky floor boards.

The Right Electrical Safety

Installing insulation can have some serious implications for your home’s electrical safety. Whether it is making recessed lights safe to bury with insulation, installing the right circuit protection for the cable insulation environment or avoiding nuisance tripping, our in house team of electricians are on hand to guarantee your electrical compliance.

Why choose Canberra’s Specialists In Home Insulation

  • Leading Insulation Specialist in the ACT.
  • Established since 2011

  • Certified People – We only use EEC Certified Installers
  • Certified Products – Ensure products are certified fit for purpose
  • Protect Your Investment – Lifetime Warranty
  • Professional & Reliable Team

testimonials

Our Clients Love us

Alexander Watson
4.9
Based on 244 reviews
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Matt HughesMatt Hughes
21:38 01 Jun 24
Professional from beginning to end. We had ceiling insulation installed and the team were communicative, punctual and the house is noticeably warmer. Would strongly recommend.
Greg GarrettGreg Garrett
23:14 29 May 24
Andy, Kaila and Ian were all more than happy to help and provide advice. Kaila organised Andy to visit my home and assess our needs, this happened very quickly and a quote was provided the same day. Delivery of the product was arranged and Ian arrived when stated, was polite and helpful in placing the materials where we requested. Overall 5 star service from all staff that I dealt with, would highly recommend this company.
Herman van de BrugHerman van de Brug
08:55 28 May 24
We had ceiling and wall insulation installed, as well as a draughts-stopper over the bathroom fan.Because of the nature of the job, I had some requests that would not come up very often and were not that easy to work around. I found not only did Alexander Watson take careful note of my needs, it was also very flexible as the date of parts of the installation had to be changed (they depended on other jobs having been done).I would think that builders would find their competent staff and flexibility a huge benefit, as they would deal with a lot more moving parts some of which may be delayed than we did on our more simple insulation upgrade albeit a bit different from the norm.
Klaus HerrmannKlaus Herrmann
11:25 17 May 24
The Watson team did an incredible job in spray foaming the shipping container, which is our temporary home. They went the famous “extra mile” to get the job done under difficult circumstances. Thanks heaps, for that! I can really recommend Watson and will use them again for my next insulation project.
Michelle WaterfordMichelle Waterford
00:09 07 May 24
Laura WilsonLaura Wilson
02:18 19 Apr 24
Huge thanks to the team at Alexander Watson for insulating our ceiling (vacuum and re-lay) and for carrying out additional electrical work. Especially, thanks to Ash for answering our countless questions, to Jack and the install team for a fantastic job, and to Chris and Wally for all their help post-install. The service and communication of the whole team was excellent and we're really impressed with the difference their work has made to the comfort of our house. I would not hesitate to engage Alexander Watson again - happy to highly recommend this company.
Nicholas SealeyNicholas Sealey
04:22 17 Apr 24
Unbelievable Service from start to finish. Alexander Watson delivered excellence from the Quote to Finish. Outstanding people, well trained, helpful throughout the process and accountable for their work. I can truely say that I have never had such a positive experience and happy to pay my Invoice. Alexander Watson you are setting the standard for every business in the ACT
Dean FieldingDean Fielding
19:03 13 Mar 24
From start to finish, the sales team the front office, the installers were amazing. Had wall and underfloor installation done. Very professional and they keep you updated with great communications. Highly recommended. Our house is now so warm and looking forward to the Canberra winter. Thank you Anderson Watson Insulation.
GLENN MacGLENN Mac
05:19 13 Mar 24
Excellent service from beginning to end. Workers appeared on time and conducted their jobs in a timely manner. Work was finished within 3 weeks of the quote. Everything was carefully explained so there were no nasty surprises. Highly recommend this company for underfloor insulation. We are already starting to see a difference, with the house experiencing only a 2-degree Celsius change throughout the day.
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Insulation FAQ’s

Why do I need to remove the insulation from my ceiling?2024-02-16T13:54:54+00:00

Removing insulation from a ceiling might be necessary for many reasons, such as renovations, pest issues, installing new insulation, electrical safety and health. For more information see our insulation removal page here.

What is the purpose of crosshatching/adding another layer of insulation?2024-04-17T05:11:45+00:00

Cross-hatching two layers of insulation results in a substantial improvement in insulation efficiency. For more information about cross-hatching, download our Retrofit Guide here.

How do I choose ceiling insulation?2024-02-16T13:52:51+00:00

It all depends on the type of roof and the ceiling cavity. Usually batts are the best option, however in some cases a loose insulation or other specialised product might be a more effective solution.

How long does it take to install insulation?2024-02-16T14:08:45+00:00

Our team will be able to give you an approximate insulation installation booking length according to the size of your home. Generally, we’re able to complete insulation upgrades in 1-2 days.

What is a roof safety system?2024-02-16T14:08:22+00:00

The roof safety systems at Alexander Watson usually involve the installation of temporary edge protection, temporary harness anchor points, or a combination of both. It is a national Work Health & Safety requirement to use suitable protection when working at heights.

How do I apply for the Sustainable Household Scheme?2024-02-16T14:08:01+00:00

Once satisfied with your quote, confirm that you’re happy to proceed and are looking to access the ACT Government’s Sustainable Household Scheme. We’ll start the loan application process for you. Brighte will then contact you, guide you through the application, assess your eligibility, and inform you of the outcome.

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