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Insulation Installer in New Zealand

Insulation installers retrofit and install insulation in NZ homes for warmth and energy efficiency.

What Does a Insulation Installer Do?

Install ceiling insulation, underfloor insulation, wall insulation, and draught stopping. Many offer EECA-subsidised installations.

When to Hire a Insulation Installer

When your home is cold, draughty, or has no insulation. NZ Healthy Homes Standards require minimum insulation levels for rental properties.

Licensing & Qualifications

Not licensed, but should be an EECA-approved installer for subsidised work.

Average Costs in NZ

Ceiling insulation: $1,500–$3,500. Underfloor insulation: $2,000–$4,000. Full home: $3,000–$7,000.

How to Find a Good Insulation Installer

Search our directory.

Questions to Ask

• Are you EECA approved? • What R-value products do you use? • Do I qualify for subsidies?

Red Flags to Watch For

• Not EECA approved • Low R-value products • No mention of ventilation

Related Trades

Insulation Installers Near You

Elite Insulation Ltd logo

Insulation Installer

5.0(334)

Auckland, Auckland

Elite Insulation Ltd is an insulation installer based in Auckland, specialising in underfloor, ceiling, and new build insulation. They also provide insulation removal, rental property assessments, borer control, and ground moisture barrier installation.

Enstall Insulation Ltd logo

Insulation Installer

Auckland, Auckland

Enstall - Specialist insulation installer for new and existing homes in Auckland | eco-friendly insulation & energy saving options

Aeon Energy Solutions logo

Insulation Installer

Mount Maunganui, Bay of Plenty

Heat Pumps, Solar & Insulation Hamilton 0800 024 025 0800 024 025 Heat Pumps Heat Pumps By Brand - Gree Heat Pumps - Mitsubishi Electric Heat Pumps - Samsung Heat Pumps - Hitachi Heat Pumps Heat Pump Benefits Heat Pump Installation Heat Pumps Tauranga Insulation Ceiling Insulation Underfloor Insulation Ground Moisture Barriers New Build Insulation Landlords Insulation Insulation Installation Ventilation Mitsubishi Lossnay Systems Smart Vent Systems Ventilation Benefits...

Southtile Ltd logo

Insulation Installer

Invercargill, Southland

South Island NZ 1 × × Continue Shopping Review Cart Insulation Retrofit Insulation New Build Insulation Commercial Insulation Garage Door Insulation Shop Brick Lintel Bars Bricks Project Us Return policy Southtile Invercargill Southtile Ltd | Bricks | Tiles | Fire bricks & refractory | Insulation | Tools | Masonry supplies | South Island...

Auckland Insulation logo

Insulation Installer

Kumeu, Auckland

https://www.aucklandinsulation.co.nz – Auckland Insulation Ltd Call the Experts 0800 358 348 Item added to your cart View cart Check out Continue shopping Insulating Kiwi Homes Since 1987 Existing Homes If you live in an older , chances are your insulation may not be up to modern standards. Fortunately, we provide a range of that will raise your 's comfort and overall condition, with detailed options to suit your needs and budget . . . Read More...

Battman Home Improvements logo

Insulation Installer

Lower Hutt, Wellington

Wellington's most reliable and affordable insulation installation company. We provide personalised insulation assessments and free quotes. Battman Insulation Ltd service the greater Wellington Region, including the Hutt Valley, Kapiti Coast, and Porirua.

Bay Energy Solutions logo

Insulation Installer

Rotorua, Bay of Plenty

Star Rating Bay Energy Solutions BOP's Award-winning insulation company BOP's Award-Winning Insulation Company 5.0 172 reviews Get A Free Quote More Info Book your free quote online today! Book Now 5,000+ Homes Insulated Our experienced team have been insulating homes in the BOP since 2016. VIEW 5.0 Star Google Rating Our perfect rating is based on 150+ Google Reviews from customers. READ REVIEWS Award Winning...

The Alternative Energy Company logo

Insulation Installer

Mapua, Tasman

We supply long-lasting, high R-Value, versatile, rigid PIR insulation throughout NZ, giving you a warmer, drier or business.

  • ISO 9001 / 14001
Christchurch Insulation Ltd logo

Insulation Installer

Tauranga, Bay of Plenty

Christchurch Insulation Ltd is an insulation installer based in Tauranga, Bay of Plenty. They specialise in ceiling and underfloor retrofit insulation, new builds, and supply insulation products for DIY projects. The company is involved in the Warmer Kiwi Homes Programme and complies with Healthy Home Standards.

Control Insulation logo

Insulation Installer

Christchurch, Canterbury

Easy Insulation Ltd logo

Insulation Installer

Taupo, Waikato

We insulate all types of buildings. We offer Government Funded Subsidies through EECA, South Waikato Regional Council and Maru Trust.

Insulation Systems NZ logo

Insulation Installer

Hamilton, Waikato

Insulation Systems NZ provides the highest quality insulation for homes and businesses in the Hamilton/Waikato area. Get a free quote today!

JGC Properties Ltd logo

Insulation Installer

Hamilton, Waikato

JGC Properties Ltd in Hamilton, Waikato, installs ECO Insulation, a high-quality glasswool product imported and installed by EnergySmart Limited. ECO Insulation meets New Zealand’s H1 energy efficiency standards and offers solutions for walls, roofs, and retrofits with a focus on sustainability and performance.

THE Ewing Group Ltd logo

Insulation Installer

Auckland, Auckland

The Ewing Group Ltd is an insulation installer based in Auckland, New Zealand. They provide high-quality, cost-effective insulation services for residential, commercial, and retrofit projects across Auckland, Waikato, and Northland.

Green Dog Insulation - Christchurch logo

Insulation Installer

Christchurch, Canterbury

Christchurch Insulation Installer Supplier Major Brands Insulation Best Cost, installing as a company since 1988. Insulation Expert.

Heartland Insulation logo

Insulation Installer

Christchurch, Canterbury

Heartland Insulation Group keeps Kiwi's warmer in winter, cooler in summer, and more comfortable all year round. Thanks to New Zealand’s most professional installation and the world’s best insulation and double glazing products.

Southeast Asia Ltd logo

Insulation Installer

Auckland, Auckland

What Areas we Serve? We are available throughout multiple locations in New Zealand: Auckland Upper North Shore / Rodney Franklin Waikato/Hamilton Wellington City Tauranga Rotorua / Taupo Northland Porirua & Kapiti Coast Whangarei Our Clients Our emphasis at HydroJet Wash is on providing superior results and excellent customer service. We fully guarantee the quality of our work on every project. We have positioned ourselves as New Zealand’s dependable, knowledgeable exterior cleaner, and as a...

Sustainability Trust logo

Insulation Installer

Wellington, Wellington

Sustainability Trust provides home performance assessments, central heating installation, home insulation, heat pump installation and checks so you can save energy around your home. We also provide education & advice to help our Wellington community to live more sustainably.

Go2 Insulation Ltd logo

Insulation Installer

Wellington, Wellington

Go2 Insulation Ltd is an insulation installer based in Wellington, New Zealand, specialising in new build and renovation insulation. Operating since 2013 with over 20 years of industry experience, they serve the wider Wellington region, including Wairarapa and Horowhenua.

Install Management Ltd logo

Insulation Installer

Auckland, Auckland

Insulation Brothers logo

Insulation Installer

Christchurch, Canterbury

We are so happy with the result. It looks great and what a difference it has made. If you want a fantastic job done, at a fantastic price, then Jeff’s the man to call." Plocka "Jeff's work efficiency is unbelievably high. Because our tenants were in a hurry to move in, Jeff made the great decision to work over the weekend. The insulation was installed very well, and the price was very reasonable. It was also very pleasant to talk with Jeff.

  • SiteWise
Insulation Crew Ltd logo

Insulation Installer

Rolleston, Canterbury

Insulation Supply & Install - Christchurch & Canterbury - Insulation Crew Quality Insulation Supplied & Installed By Our Local Crew. Whether you're installing insulation in a brand new build, or replacing and upgrading your old, existing insulation - our Insulation Crew will find you the very best insulation products for your , install it professionally and correctly, and crawl into the smallest gaps to ensure you don't have any drafts. New Homes, Existing Homes & Commercial Properties...

  • SiteWise
Auckland Insulation Services logo

Insulation Installer

Auckland, Auckland

Expertly insulating Auckland homes and businesses with top quality products for walls, pink batts, ceilings and underfloor insulation for warmer winters and cooler summers in NZ.

Insulator Wellington Ltd logo

Insulation Installer

Auckland, Auckland

We specialise in it — across commercial, civic, and multi-residential . Our team combines technical expertise with hands-on experience to deliver solutions that meet the strictest building codes, acoustic standards, and energy efficiency targets. Whether it’s reducing operating costs, improving occupant comfort, or achieving Green Star ratings, we help you get the best long-term performance from your investment. With Insulator, you get a partner committed to quality, safety, and...

  • Site Safe
  • SiteWise
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Guides & Articles

Knowledge BaseInsulation Installer

Should I Get My Insulation Installed Before or After Other Renovation Work?

Timing your insulation installation correctly can save you money and hassle. Here's how to sequence it with other renovation work in NZ.

Knowledge BaseInsulation Installer

What Recourse Do I Have If an Insulation Installer Does a Poor Quality Job?

If your insulation installation is substandard, you have several options in NZ — from direct complaints to formal disputes and consumer protections.

Knowledge BaseInsulation Installer

How Do I Know If an Insulation Installer Is Using the Correct R-Value Products?

Learn how to verify your insulation installer is using the right R-value products for your NZ home, and what the Building Code requires.

Knowledge BaseInsulation Installer

Quote vs Estimate from an Insulation Company: What's the Difference?

A quote is a fixed price commitment, while an estimate is an approximate cost. Knowing the difference helps you avoid budget surprises on your insulation job.

Knowledge BaseInsulation Installer

Can an Insulation Company Arrange Council Compliance Paperwork on My Behalf?

Yes, many insulation companies can handle council compliance paperwork for you, but the details depend on your project type and local council requirements.

Knowledge BaseInsulation Installer

What Does a Professional Insulation Assessment Involve and How Long Does It Take?

A professional insulation assessment checks your home's existing insulation, identifies gaps, and recommends upgrades. Most take 1–2 hours.

The information on this page is provided as a general guide only. Kiwi Trade Directory makes no representations or warranties regarding the accuracy, completeness, or suitability of this information for your specific situation. Costs, timeframes, and recommendations vary significantly depending on your location, property, and individual circumstances. Always obtain multiple quotes from qualified tradespeople and seek independent professional advice before undertaking any home improvement or building work. Kiwi Trade Directory accepts no liability for any loss or damage arising from reliance on the information provided on this site.