Choosing the best insulation installers in Auckland is one of the quickest ways to make an older home warmer, drier and cheaper to heat. The companies below install ceiling and underfloor insulation, retrofit wall insulation, ground moisture barriers and new build packages, and handle Healthy Homes compliance work for landlords. Enstall and Elite Insulation head the list, alongside specialists covering everything from a single ceiling top-up to a full commercial fit.
1Enstall Insulation (Auckland) Ltd
Enstall is an Auckland based specialist installer working across existing homes, new residential builds, renovations, commercial and industrial projects. The Avondale team fits thermal, acoustic and fire insulation from a wide brand range, and also runs DeepRetrofit for whole-home energy upgrades. It suits homeowners chasing a warmer house, landlords needing compliance sorted, and builders who want the insulation specified properly at design stage.
Services
- Retrofit ceiling, underfloor and external wall insulation for existing homes
- New home and high performance home insulation for builders
- Blow-in wall insulation and slab edge insulation
- Commercial and industrial thermal, acoustic and fire insulation
- Ground moisture barriers, rental Healthy Homes reporting and LED lighting
Highlights
- 18 years in the trade and more than 25,000 healthier Auckland buildings
- Service partner for the EECA Warmer Kiwi Homes programme, covering 80, 90 and 100 percent grants
- Sitewise health and safety verified
- Runs DeepRetrofit, a separate arm for deep energy retrofits
- Stocks Rockwool, Kingspan Kooltherm, Pro Clima and Terra Lana sheep’s wool alongside the mainstream brands
Location & Contact
Name: Enstall Insulation (Auckland) Ltd
Address: 304 Rosebank Road, Avondale, Auckland 1026
Phone: 09 477 0270
Website: enstall.co.nz
2Elite Insulation
Elite Insulation runs a showroom and warehouse in Otahuhu and concentrates on products designed to be retrofitted into existing and older houses. The business both installs and wholesales, so you can book a full installation or buy the materials over the counter and fit them yourself. It is a sensible first call for anyone with a villa or bungalow that has never been properly insulated.
Services
- Complete ceiling and underfloor insulation installation
- New build insulation packages
- Rental property insulation assessments
- Damp Guard ground moisture barrier installation
- Insulation removal and borer control
Highlights
- Insulation installed into more than 15,000 houses
- Five year workmanship warranty on installations
- Walk-in showroom and warehouse selling to trade and public, with phone and online ordering
- Carries Pink Batts, Greenstuf, Mammoth, Autex, Bradford Gold and Silverzone
Location & Contact
Name: Elite Insulation
Address: 32A Saleyards Road, Otahuhu, Auckland 1062
Phone: 09 636 8409
Website: eliteinsulation.co.nz
3Premier Solutions Limited
Premier Solutions is the licensed distributor of the Premier Insulation range and works factory direct from East Tamaki, quoting, cutting and installing by the metre to cut waste and cost. The range covers glasswool, polyester, polystyrene and rigid board for ceilings, internal and external walls and underfloor, in both homes and commercial buildings. It suits builders and developers as much as homeowners, particularly on projects that need H1 numbers to stack up.
Services
- Ceiling, wall, mid-floor and underfloor insulation supply and installation
- New builds, renovations, retrofits and commercial projects
- H1 changes and H1 calculations
- Loose fill and Insulfluff removal and disposal
Highlights
- Licensed distributor of Premier Insulation, supplying factory direct
- Quotes, measures and cuts to specific project dimensions to reduce offcut waste
- Purpose-built vacuum machinery for extracting old loose fill ceiling insulation
- Glasswool made from 70 to 80 percent recycled New Zealand glass
- Handles EECA subsidy work and Healthy Homes upgrades
Location & Contact
Name: Premier Solutions Limited
Address: 39B Lady Ruby Drive, East Tamaki, Auckland 2103
Phone: 09 262 0921
Website: premiersolutions.co.nz
4Auckland Insulation Ltd
Auckland Insulation has been insulating homes in the region since 1987 and works only across the Auckland area. The team covers ceiling top-ups and replacements, underfloor, ground vapour barriers and removal of failed old insulation, plus compliance inspections for landlords. Every product it installs is manufactured in New Zealand, and there is an online store for anyone buying materials directly.
Services
- Ceiling insulation, top-ups and full replacement
- Underfloor insulation and ground vapour barriers
- Removal and disposal of old or damaged insulation
- Insulation compliance inspections and certificates for rentals
Highlights
- Trading since 1987, with close to 40 years in the Auckland market
- Installs only New Zealand made products, including Greenstuf, Pink Batts and Terra Lana
- Online store for homeowners and builders buying insulation directly
Location & Contact
Name: Auckland Insulation Ltd
Address: Auckland
Phone: 0800 358 348
Website: aucklandinsulation.co.nz
5Insulmax Auckland and Northland
Insulmax fills the wall cavities of older homes with blown mineral fibre, injected through a hole smaller than a ten cent coin so the linings and cladding stay in place. Harley and Lise Turner have run the Auckland and Northland territory since 2016, covering the metro area and north to Northland. It is the option to look at when the ceiling and floor are already done and the walls are the last uninsulated part of the house.
Services
- Retrofit wall insulation for weatherboard, brick, block, roughcast and fibre cement homes
- Wall insulation installed through interior plasterboard linings
- Blown insulation for accessible ceilings and inaccessible skillion roofs
Highlights
- CodeMark certified, so the system is accepted by every council in New Zealand
- 50 year install warranty on the blown mineral fibre
- Most installations finished in a single day with no renovation work required
- Locally run by the same owner operators since 2016
- Recyclable European mineral fibre rather than batts
Location & Contact
Name: Insulmax Auckland and Northland
Address: Auckland
Phone: 09 478 9771
Website: insulmax.co.nz
How to Choose the Right Insulation Installer in Auckland
- Check the installer works to AS/NZS 4246, the New Zealand standard for installing residential insulation, and says so in writing on the quote.
- Match the installer to the job. A ceiling and underfloor retrofit, a new build package and a retrofit wall fill are different skills, and not every company does all three.
- Ask what happens to the existing insulation. Old loose fill and slumped batts often need vacuuming out first, which is a separate cost and needs the right equipment.
- If you own a rental, confirm the installer supplies an insulation statement or compliance certificate you can attach to the tenancy agreement.
- Ask about the warranty on the workmanship, not just the product, and get the R-values for each area of the house written into the quote so you can compare offers properly.
Frequently Asked Questions About Auckland Insulation Installers
What does insulation installation cost in Auckland?
Cost depends on the floor area, how accessible the roof space and subfloor are, the R-value you choose and whether old insulation has to be removed first. Every installer on this list quotes free of charge after measuring the house, so the practical approach is to get two or three quotes on the same specification and compare them line by line rather than on the headline number.
What insulation does an Auckland rental property need?
Private rentals must meet the Healthy Homes insulation standard, which generally requires ceiling and underfloor insulation to a set minimum R-value, plus a ground moisture barrier where there is an enclosed subfloor. The full requirements and exemptions are set out on the Tenancy Services healthy homes insulation standard page.
Can I get a grant to help pay for insulation?
Homeowners who own and live in a home built before 2008 and hold a Community Services Card, or live in a lower income area, may qualify for a grant covering most of the cost of ceiling and underfloor insulation. Eligibility and the current grant levels are listed on the EECA Warmer Kiwi Homes page, and several Auckland installers are approved service providers for the programme.
How long does an insulation install take?
A standard ceiling and underfloor retrofit on a typical Auckland house is usually a one day job for a small crew. Retrofit wall insulation blown into the cavities is also normally completed in a day. Removing failed loose fill first, or insulating a large new build, will add time.
Does old insulation need to be removed first?
Not always. If the existing insulation is dry, intact and sitting at a reasonable thickness it can often be topped up with a new layer. It does need to come out if it is damp, contaminated, vermin damaged, or is old loose fill such as Insulfluff, which can hold moisture and is best extracted with proper vacuum equipment before anything new goes in.
What is the difference between glasswool, polyester and blown mineral fibre?
Glasswool batts are made largely from recycled glass and are the most common and lowest cost option. Polyester is made from recycled plastic, is non-itchy to handle and holds its shape well underfloor. Blown mineral fibre is used where there is no access to install batts, such as inside an existing wall cavity or a closed skillion roof, and is injected through small holes instead.
Can walls be insulated without stripping the linings?
Yes. Retrofit systems inject insulation into the existing cavity through small holes drilled in the cladding or the interior plasterboard, which are then made good. This is the usual approach for pre-1978 weatherboard, brick and roughcast homes where removing linings would be expensive and would strip character from the house.
What R-value should Auckland ceiling insulation be?
Auckland sits in the warmest climate zone in the Building Code, so the required R-values for a new build here are lower than for much of the South Island, and they were increased significantly under the H1 energy efficiency changes. Current minimums for new and altered buildings are published by Building Performance. For a retrofit on an existing home, installers will usually recommend going above the minimum in the ceiling, since it is the cheapest place to gain performance.