Finding the best underfloor heating in Rotorua starts with deciding between a hydronic system, where warm water runs through pipes in the slab, and electric mats laid under tiles in a bathroom or kitchen. The businesses below design and install underfloor heating in Rotorua for new builds, renovations and existing homes, with heat sources ranging from gas boilers and heat pumps to wood pellet boilers. Renewable Energy Limited and GB Teat both work from bases in the city.
1Renewable Energy Limited
Renewable Energy Limited is a Rotorua heating and hot water business on Sunset Road in Mangakakahi that installs hydronic central heating with a focus on low carbon energy sources. It fits in-slab underfloor heating for new builds and overlay underfloor heating for existing homes and upper floors, alongside radiators and heated towel rails. It suits homeowners who want whole-home warmth run from a heat pump, pellet boiler or solar-assisted system.
Services
- In-slab hydronic underfloor heating
- Overlay underfloor heating for existing homes and upper floors
- Radiators and heated towel rails
- Wood pellet boilers
- Solar hot water and CO2 hot water heat pumps
Highlights
- Installs Variotherm overlay floor and wall heating systems
- Services and repairs everything it sells
- Radiator installations in commercial premises such as schools
- Works across Rotorua, Taupo, Whakatane, Tauranga, Hamilton and Cambridge
Location & Contact
Name: Renewable Energy Limited
Address: 38B Sunset Road, Mangakakahi, Rotorua 3015
Phone: 07 362 4411
Website: renewableenergy.org.nz
2GB Teat
GB Teat is a family business on Tallyho Street that traces its roots to a white goods store George Teat opened in 1946, and it now works in heating, heat pumps, air conditioning, refrigeration, ventilation and solar. Its underfloor heating work centres on hydronic pipe laid in the concrete slab or screed, fed through a manifold from a gas boiler, heat pump or other heat source. It is a good fit for people building a new home with a larger heated floor area.
Services
- Hydronic underfloor heating design and installation
- Heat pumps and air conditioning for homes
- Heat pump, air conditioning and refrigeration servicing
- Commercial and industrial heating and ventilation
Highlights
- Hydronic systems designed by qualified engineers
- Can design and supply a complete hydronic system and ship it anywhere in New Zealand
- Heat sources include natural gas boilers, electric and geothermal heat pumps, wood-fired stoves and solar
- Family owned since 1946
- Serves Rotorua, Papamoa and the wider Bay of Plenty
Location & Contact
Name: GB Teat
Address: 46/50 Tallyho Street, Rotorua 3015
Phone: 07 348 9061
Website: gbteat.co.nz
3Hale Electrical Services
Hale Electrical Services is an electrical contractor working across Rotorua and Tauranga, led by Jonathan Hale, whose career in the trade began in 1997. Underfloor heating is one of its residential services, covering custom design, installation, integration with existing heating and ongoing maintenance. It suits homeowners after an electrician to handle an electric floor heating system from start to finish.
Services
- Underfloor heating design and installation
- Underfloor heating maintenance and support
- Integration with existing heating systems
- Home ventilation and solar energy
- Residential, commercial and rural electrical work
Highlights
- 24/7 emergency callouts
- Free quotes
- Owner Jonathan Hale has worked in the electrical trade since 1997
Location & Contact
Name: Hale Electrical Services
Address: Rotorua
Phone: 07 348 9455
Website: haleelectrical.co.nz
4J. Foster Building & Tiling
J. Foster Building & Tiling is a Ngongotaha-based building and tiling business run by John Foster, a certified builder and tiler with more than 30 years in the building industry. It installs underfloor heating under tiled floors in kitchens, bathrooms and other rooms, handling the consultation, material supply and installation itself. It suits homeowners combining floor heating with a new tiled floor or a bathroom renovation.
Services
- Underfloor heating under tiles
- Floor and wall tiling
- Bathroom and kitchen refurbishments
- Waterproofing for showers, baths and wet areas
Highlights
- Certified builder and tiler
- Registered, certified waterproofers
- Covers Ngawaro to Pyes Pa, Reporoa, Ngakuru and the Mamaku and Kaharoa area
Location & Contact
Name: J. Foster Building & Tiling
Address: Ngongotaha, Rotorua
Phone: 07 357 4164
Website: jfosterbuildingandtiling.co.nz
Underfloor Heating in Rotorua at a Glance
| Business | Highlight |
|---|---|
| Renewable Energy Limited | Installs Variotherm overlay floor and wall heating systems |
| GB Teat | Hydronic systems designed by qualified engineers |
| Hale Electrical Services | 24/7 emergency callouts |
| J. Foster Building & Tiling | Certified builder and tiler |
How to Choose the Right Underfloor Heating in Rotorua
- Match the system to the job: hydronic in-slab pipe suits new builds and larger areas, while electric mats or overlay systems suit renovations, bathrooms and existing floors.
- Decide on the heat source early: gas boilers, heat pumps, pellet boilers and solar all run hydronic systems, and each has different running costs.
- Plan around the build timeline: in-slab pipework has to go in before the concrete is poured, so bring an installer in at the design stage.
- Check who does the electrical and gas work: electric systems need a registered electrician to connect them, and gas boilers need a certified gasfitter.
- Ask about controls and servicing: room thermostats give zone control, and a local installer who services what they fit makes later repairs simpler.
Frequently Asked Questions About Rotorua Underfloor Heating
What is the difference between hydronic and electric underfloor heating?
Hydronic underfloor heating circulates warm water through pipe circuits in the slab or an overlay panel, heated by a boiler or heat pump, and is usually chosen for whole-home heating. Electric underfloor heating uses heating cables or mats under the floor covering and is common in bathrooms and kitchens.
Can underfloor heating be added to an existing Rotorua home?
Yes, in many cases. Overlay systems sit on top of the existing floor with a levelling compound over the pipe, and electric mats can go under new tiles during a bathroom renovation. In-slab pipe is normally only practical in a new build or a new slab.
What heat sources can run a hydronic floor heating system?
Common options include natural gas boilers, air to water heat pumps, wood pellet boilers and solar hot water. An installer will usually compare running costs for a couple of options before you decide.
Does an electric underfloor heating system need an electrician?
The heating mat can be laid by a tiler, but the connection to your power supply is electrical work that must be done by a registered electrician. You can check an electrician’s licence on the Electrical Workers Registration Board public register.
How do I check a gasfitter for a boiler-fed system?
Gas boilers must be installed by an authorised gasfitter. The Plumbers, Gasfitters and Drainlayers Board keeps a public register where you can confirm a tradesperson’s licence.
Where can I find an underfloor heating installer near me in Rotorua?
Installers in the city work from bases including Mangakakahi, Tallyho Street and Ngongotaha, and most travel across Rotorua and the wider Bay of Plenty. Some also travel to surrounding areas such as Mamaku and Reporoa, so ask about your address when requesting a quote.
Is underfloor heating energy efficient?
Radiant floor heating warms the room from the floor up and hydronic systems typically run water at a low temperature, which helps efficiency. Good insulation matters just as much, and Gen Less has independent guidance on heating a home efficiently.
How We Chose the Best Underfloor Heating in Rotorua
Every business in this guide was found by searching for underfloor heating in Rotorua, then checked against what the business publishes itself: its own website, or where it has none, its official social or booking page. Names, addresses and phone numbers come from those pages rather than a directory feed, so what you see here is what the business says about itself. We also check that each one is still trading and is actually based in or genuinely serving Rotorua, rather than a national operator running a local landing page. A business we can’t confirm from its own pages is not listed.