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  • Insulation Installer Blowing Insulation Into Roof Cavity

    Home Insulation Installers

    We specialise in retrofitting insulation to New Zealand homes to enhance comfort and energy efficiency.

We’re Blow Insulation. New Zealand’s Blown Insulation Experts.

Blow Insulation is a leading insulation company committed to enhancing the comfort and energy efficiency of homes across the lower half of the North Island. Specialising in blown insulation, we focus on retrofitting older homes to meet today’s standards of energy efficiency and comfort. Our experienced team utilises the latest techniques and insulation materials to deliver outstanding results, making homes warmer in winter, cooler in summer, and more energy-efficient year-round.

  • Wall Insulation

    Our blown wall insulation fills gaps and cavities, providing superior thermal performance and soundproofing.
  • Roof Insulation

    We expertly insulate roof spaces to prevent heat loss and improve overall energy efficiency.
  • Floor Insulation

    Our underfloor insulation solutions help to eliminate draughts and increase the warmth of your home from the ground up.
  • New Builds

    We offer insulation services for new constructions, ensuring your new home meets the highest standards of energy efficiency from the start.

Wall Insulation

Our wall insulation service focuses on enhancing the thermal efficiency and comfort of your home by filling gaps and cavities with high-quality blown insulation. This process not only improves the overall warmth of your home but also significantly reduces noise pollution from outside, creating a quieter, more serene living environment. Our insulation materials are designed to adapt to the unique structure of your walls, ensuring a snug fit that maximises energy efficiency and minimises heat loss. With our professional installation, you can expect lower energy bills and a more comfortable home throughout the year.

Blown Roof Insulation

Roof Insulation

Proper roof insulation is crucial for maintaining a consistent temperature within your home. Our roof insulation service involves the careful application of blown insulation into your roof spaces, effectively preventing heat from escaping during the winter and keeping your home cooler during the summer. This not only enhances your home’s energy efficiency but also prolongs the lifespan of your roofing materials by reducing the stress caused by temperature fluctuations. Our experienced team ensures that every corner of your roof space is insulated, providing you with peace of mind and substantial energy savings.

Underfloor Insulation

Our underfloor insulation service targets one of the most common sources of heat loss in homes – the floor. By insulating beneath your floorboards, we can help eliminate draughts and cold spots, making your home warmer and more comfortable. This service is particularly beneficial for older homes with suspended timber floors. The blown insulation material we use is designed to provide a seamless barrier against the cold, ensuring that your home retains heat more effectively. With our expert installation, you can enjoy a cosier living space and reduced heating costs.

Insulation for New Builds. High Performance Blown Insulation

Insulation for New Builds

For new constructions, we offer a comprehensive insulation service that ensures your new home meets the highest standards of energy efficiency right from the start. Our team works closely with builders and architects to integrate advanced blown insulation techniques into the design and construction process. This proactive approach not only enhances the thermal performance of the building but also contributes to lower energy bills and a more sustainable home. By choosing our new build insulation service, you are investing in long-term comfort and efficiency, setting a solid foundation for an energy-efficient future.

Why Choose Blow Insulation?

Blowing roof insulation into roof cavity

Our Story

Blow Insulation started with a simple mission – to make older New Zealand homes more comfortable and energy-efficient. Our journey began with a small team dedicated to using innovative blown insulation techniques to retrofit homes, providing better living environments for families. Through commitment and expertise, we’ve grown into a trusted name in the industry, known for our quality service and exceptional results.

What our customers are saying…

Discover how Blow Insulation has transformed homes across New Zealand with our expert insulation services. Hear directly from our satisfied customers about their experiences and the remarkable improvements in comfort and energy efficiency they’ve enjoyed.
  • Very happy I picked this company, the boys were very polite and did an excellent job, I now have a warm home, ready for those cold months.
    Linda Blythe

  • Amazing company to deal with. Very clear communication. The boys who did the insulation were fantastic, clean and organised with all equipment.
    Gaye Bailey

  • The team did an amazing job doing our blow insulation, very efficient and fast! Already noticing the difference.
    Rebekah Johnston

  • Very impressed by the efficiency and excellent result of the insulation. The guys were a pleasure to have here and very hardworking.
    Elaine Irene

  • Great company to deal with, Matt is full of knowledge and has wonderful customer service.
    Nicky Robert