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Down South Insulation

5.0 (18 reviews)

WA

About this business

Downsouth Insulation provides professional insulation services for homes, installing fibreglass and polyester batts, underfloor insulation, and removing existing insulation. The business serves homes throughout the South-West region and surrounding areas, presenting itself as a smaller family-run business focused on practical, high-quality insulation solutions delivered with a family attitude.

Get in touch

Visit websiteCall (08) 9754 7772

Service areas

Service area details are currently being updated.

See what local homeowners are saying

  • LClorraine C20 May 2026

    Excellent service in extracting old insulation and installing Batts. A good team with James happy to explain what work was done and the condition of the roof, etc. Would definitely recommend this comp...

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    Excellent service in extracting old insulation and installing Batts. A good team with James happy to explain what work was done and the condition of the roof, etc. Would definitely recommend this company. Well organised, thorough and a good all-round service. Recommended.

  • MJMark J2 Dec 2025

    James and his crew were out the same day to inspect and quote for insulation replacement in our home in Australind, 2 days to remove and install on quite hot days but they did a fantastic job, we can...

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    James and his crew were out the same day to inspect and quote for insulation replacement in our home in Australind, 2 days to remove and install on quite hot days but they did a fantastic job, we can really feel the difference instantly. Thank you

  • JRJason R23 Jan 2026

    Reliable, on time, thorough, good follow up, identified some leaking AC ducting that will save me lots of wasted cool air. I fully recommend

  • LCLinda C31 Oct 2025

    Andrew, James and Stef from Down South Insulation removed the old insulation from the roof. They were very professional and completed the job efficiently with minium of fuss. I would highly recommend...

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    Andrew, James and Stef from Down South Insulation removed the old insulation from the roof. They were very professional and completed the job efficiently with minium of fuss. I would highly recommend them to anyone who needs their insulation removed and or replaced. Tony Chaplin

  • CTCarla T25 Nov 2025

    Great job done professionally and meticulously. 10/10 for communication and punctuality. Highly recommend, thank you DSI.

  • OTOlinda T29 July 2025

    Great local business. The team installed insulation in my mother's place, all arranged remotely. They did a great job, the price was reasonable, and were kind, courteous and professional in their comm...

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    Great local business. The team installed insulation in my mother's place, all arranged remotely. They did a great job, the price was reasonable, and were kind, courteous and professional in their communication. They also provided photos to show what was was done. We would be happy to work with DSI again.

Frequently asked questions

How much do insulation installers typically charge?
Costs for insulation installers vary depending on the job type, material R‑value, total area and how difficult access is. Jobs that involve removing old insulation, contamination or specialist remediation are typically more labour-intensive. The live pricing shown on this page gives estimates for specific job types and locations.
Do insulation installers charge call-out fees?
Many insulation installers charge a call-out fee to attend and assess the job, which commonly covers travel time and the initial inspection. This fee is usually separate from hourly labour and materials costs. After-hours or regional visits may attract higher rates or different multipliers, so check the live quote details.
When do insulation installers need a licence?
In some states and territories insulation installers must hold state building registration or a contractor licence for certain types of work. Where registration is required, providers will often display their state registration or contractor licence on quotes. Even where formal registration isn't needed, look for industry credentials such as EEC Certified Insulation Installer or membership of Insulation Australasia.
How do I get a quote from Down South Insulation?
Down South Insulation lists phone or through their website on this profile, so you can contact them directly for pricing and availability. Share a short scope and photos to get a faster quote.
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