Installations and Replacements - Gas Appliance Specialists
Gas Appliance Specialists


We specialise in the installation and replacement of the following gas appliances:

  • Rinnai Brivis central heating units and full ducted systems
  • Rinnai INFINITY continuous flow gas water heaters (domestic and commercial)
  • Rinnai Energysaver flued gas heaters
  • Rinnai Super Ray radiant gas heaters

Our installers are fully trained and supported and hold the applicable license(s) to do the work that they do. Once the installation or replacement is complete we will issue and supply you with a Certificate of Compliance, as required by law.

We are a member of the Master Plumbing, Gas Fitting and Drain Laying Association, giving you total peace of mind.

We are a member of Site Safe New Zealand.

How often do gas appliances need replacing?

Gas appliances in general have a life expectancy of approximately 15 years. A regular service and safety check (every 2 years) is even more important with aging appliances as they can become dangerous if left unchecked. Also in time replacement parts may no longer be available. If your appliance is more than 15 years old it may be timely to start thinking about replacement.

Free quotes for installations and replacements

We offer free quotes for installations and replacements of Rinnai/Brivis ducted central heating units, Rinnai INFINITY continuous flow water heaters, Rinnai Energysavers and Rinnai Super Ray radiant heaters.

Our Service Areas in Auckland

We cover most areas of Auckland including Central Auckland, CBD, East Auckland, North Shore, and West Auckland.

Here’s a list of just some of the suburbs we cover: Albany, Torbay, Browns Bay, Mairangi Bay, Glenfield, Birkenhead, Takapuna, Devonport, St Heliers, Glendowie, Meadowbank, Remuera, Howick, Bucklands Beach, Dannemora, Onehunga, Mt Roskill, Epsom, Mt Eden, CBD, Ponsonby, Herne Bay, Pt Chevalier, Mt Albert, New Lynn, Titirangi, Henderson, Te Atatu, Massey, West Harbour, Hobsonville, Orewa and Whangaparaoa

Why choose us?

Gas Appliance Specialists (2005) Limited are an authorised Rinnai and Brivis service centre with over 25 years’ product experience.  Our team of qualified installers and service technicians would ensure a quality installation. We can provide all your after-sale service requirements for the life of your unit. Plus, as an authorised service representative we would deal with any warranty claims directly with the manufacturer.

Terms of Trade

Payment is required on completion of the job and prior to our technician leaving site.

We accept payment by EFTPOS, Visa, Mastercard, or online banking.  A 2.5% surcharge fee applies to Visa and Mastercard payments and the card must be present. Kindly note that non-payment of our invoice may incur additional costs such as administration fees, interest, and collection costs.

We no longer accept cheques.

Cancellations: As we are a family owned and operated business, we would appreciate as much notice as possible should you need to cancel or change your appointment. We allocate time in our schedule just for you, and changes at late notice can affect the smooth running of the business. Kindly note that less than 24 hours notice of any change to your appointment may incur a cancellation fee.

heater repairs


Don't wait for a breakdown!! Gas appliances should be checked and serviced every two years! Call us now for a friendly chat on 0800 030 098.