Choosing the best underfloor heating in Whangarei comes down to which system suits your floor: electric cable and mats under tile, or hydronic pipework running off a heat source. The installers below cover both, from bathroom retrofits and new build slabs to zoned whole home systems with thermostat control, and they include Warmfloor approved tilers such as Tiling 4U alongside electrical and plumbing teams like Laser Electrical Whangarei.
1Tiling 4U
Tiling 4U is a family operated tiling business based at Parahaki in Whangarei, with undertile heating run as a full service alongside its tiling and waterproofing work. The team installs heating beneath tile and stone floors, where the high thermal conductivity moves heat quickly to the surface, and the system goes in just before tiling so disruption to a build or renovation stays small. It suits homeowners heating a single bathroom as well as those warming a whole floor area in a new build.
Services
- Undertile heating installation for bathrooms and full floor areas
- Bathroom renovation tiling
- Floor and wall tiling
- Certified waterproofing
- Renovation, new build and exterior tiling
Highlights
- Warmfloor approved installer, with a 25 year warranty on undertile heating installed by Tiling 4U
- Managing director Keith Wright has been tiling for over 40 years and moved to New Zealand in 2003
- Tilers qualified through BCITO
- Family owned and operated, carrying public liability insurance
- Covers Whangarei plus Waipu, Ruakaka, Mangawhai, Dargaville, Russell and Kerikeri
Location & Contact
Name: Tiling 4U
Address: Parahaki, Whangarei 0112
Phone: 021 404 344
Website: tiling4u.nz
2Laser Electrical Whangarei
Laser Electrical Whangarei handles the design, supply and installation of underfloor heating for clients across Whangarei, Bream Bay and Northland from its Cameron Street office. The company fits electric radiant systems that work under tile, carpet or timber, controlled by thermostats so floors can be pre-set to warm at the times they are used. It is a good fit for new builds and renovations where the heating is being specified alongside the rest of the wiring.
Services
- Underfloor heating design, supply and installation
- Warmfloor heating systems for tiled and carpeted areas
- New home wiring, renovations and alterations
- Heating and ventilation, plus home automation
Highlights
- Serving Whangarei and Bream Bay since 2008, owned by directors Steve Pascoe and Brady Whitehead
- Members of ECANZ and the Master Electricians association
- Backed by the Laser “Totally Dependable” service guarantee
- Separate service team for work in existing homes, from rewires to wiring extensions
Location & Contact
Name: Laser Electrical Whangarei
Address: 138 Cameron Street, Whangarei 0110
Phone: 09 438 1686
Website: laserelectricalwhangarei.co.nz
3Limitless Plumbing and Gas
Limitless Plumbing and Gas is the hydronic option on this list, a certifying Whangarei plumbing, gasfitting and drainlaying team that installs water based underfloor heating across the wider Northland region. Systems can be zoned room by room and run from a range of heat sources, which makes the company worth a call for a new build slab or a renovation where the heating is being planned from scratch. Radiator installations are handled by the same team.
Services
- Hydronic underfloor heating installation
- Planning and sizing of heating installations
- Radiator installation
- Gas fitting and gas hot water systems
- Residential and commercial plumbing, drainage and leak detection
Highlights
- Certifying plumbers, gasfitters and drainlayers, so consented work is signed off in house
- Founded in 2022 by Blake and Jade Patrick, with Blake bringing over a decade in the trade
- Zoned systems, allowing single rooms or a whole house to be heated
- Works with several heat source options rather than one fixed setup
Location & Contact
Name: Limitless Plumbing and Gas
Address: Whangarei
Phone: 09 955 0086
Website: limitlessplumbing.co.nz
4Revolve Electrical
Revolve Electrical is a Whangarei electrical firm that installs both electric and water based underfloor heating, including electric under tile heating and systems tied into solar. The team also fits heat pumps and solar, so a floor heating circuit can be planned as part of a wider home energy setup rather than on its own. Certificates of compliance are issued for the electrical work carried out.
Services
- Electric under tile heating installation
- Water based underfloor heating systems
- Solar underfloor heating solutions
- Heat pump and ventilation installation
- New home wiring, home automation and EV chargers
Highlights
- Founded in 2020, with more than 70 years of combined team experience
- Solar heating options, feeding additional heat into the heating circuit or hot water
- Finance available, spreading the cost over 12 months
- Issues certificates of compliance for all electrical work completed
Location & Contact
Name: Revolve Electrical
Address: Whangarei
Phone: 021 220 6989
Website: revolveelectrical.co.nz
5Five Star Tiling
Five Star Tiling is a Ngararatunua based tiling company that installs under tile heating across Northland, with the work led by Graeme, a porcelain tiling specialist. The focus is on substrate preparation and precise installation so the heating performs reliably under bathroom, kitchen and living area floors. Free measure and quote visits make it straightforward to price a single room before committing.
Services
- Under tile heating installation
- Bathroom and kitchen tiling
- Floor and wall tiling
- Patio and pool surround tiling
- Waterproofing
Highlights
- Over 35 years in the building and tiling industry
- Porcelain tiling specialist, with substrate preparation treated as part of the heating job
- Free measure and quote, or pricing from scaled plans for new homes
Location & Contact
Name: Five Star Tiling
Address: 6 Oakwood Rise, Ngararatunua, Whangarei 0176
Phone: 027 224 5779
Website: fivestartiling.co.nz
Underfloor Heating in Whangarei at a Glance
| Business | Based in | Highlight |
|---|---|---|
| Tiling 4U | Whangarei | Warmfloor approved installer |
| Laser Electrical Whangarei | Whangarei | Serving Whangarei and Bream Bay since 2008 |
| Limitless Plumbing and Gas | Whangarei | Certifying plumbers |
| Revolve Electrical | Whangarei | Founded in 2020, with more than 70 years of combined team experience |
| Five Star Tiling | Ngararatunua | Over 35 years in the building and tiling industry |
How to Choose the Right Underfloor Heating in Whangarei
- Decide between electric and hydronic first: electric cable or mat suits a bathroom or a single tiled room, while hydronic pipework makes more sense over a large floor area or a new concrete slab.
- Match the installer to the trade the job needs. A tiler installs the cable in the bed just before tiling, an electrician wires and certifies it, and a plumber or gasfitter handles a hydronic loop and its heat source.
- Ask what warranty covers the heating element and the thermostat, and whether it depends on that company doing the installation.
- Check insulation and substrate preparation are included in the quote, because heat lost downward into an uninsulated slab shows up in every power bill afterwards.
- Confirm the thermostat and zoning on offer. Separate zones and a timer let you heat only the rooms in use, which is where most of the running cost saving comes from.
Frequently Asked Questions About Whangarei Underfloor Heating
Is underfloor heating worth it in a mild Northland climate?
Whangarei winters are mild, but tiled bathrooms, kitchens and entryways still feel cold underfoot and can hold damp. Underfloor heating is most often specified in those hard floor rooms, where it warms the surface directly rather than heating the air, and it doubles as a way to keep a bathroom drier.
What is the difference between electric and hydronic underfloor heating?
Electric systems use a heating cable or mat laid under the floor covering and connected to a thermostat, which makes them straightforward to retrofit into one room. Hydronic systems circulate warm water through pipework, usually in a concrete slab, and run from a heat source such as a heat pump or boiler. Electric is cheaper to install in a small area, hydronic is generally cheaper to run over a large one.
Can underfloor heating be installed in an existing home?
Yes. Electric undertile heating is commonly added during a bathroom or kitchen renovation, going in just before the new tiles are laid, so the disruption is limited to the room being redone. Retrofitting hydronic pipework into an existing slab is a much larger job and is normally considered only as part of a major renovation or an extension.
What does underfloor heating cost to run?
Running cost depends on the size of the room, how long the system is on, how well the floor and room are insulated, and your electricity rate, so no installer can quote a figure without those details. Zoning and a timer make the biggest difference, since heating only occupied rooms at the times they are used avoids most of the waste. The Energy Efficiency and Conservation Authority publishes independent guidance on home heating and insulation at energywise.govt.nz.
Do I need a building consent for underfloor heating?
Electrical work must be carried out or certified by a registered electrician, and a hydronic system tied into plumbing or gas requires a certifying plumber or gasfitter. Whether a consent is needed depends on the wider work being done, particularly with new slabs or major renovations, so check with Whangarei District Council before you start. General guidance on when building work needs consent is at building.govt.nz.
Which floor coverings work with underfloor heating?
Tile and stone are the best performers because they conduct heat quickly and hold it. Electric systems are also made for use under carpet, timber and laminate, but the floor covering must be rated for it and the thermostat set within the limits the flooring manufacturer allows, so tell the installer what you are laying before the system is specified.
How long does an installation take?
For a single tiled bathroom the heating element itself usually goes down in a day, slotted into the tiling programme just before the tiles are laid, with the electrician returning to connect and test the thermostat. Whole floor and hydronic installations are staged around the build and take longer, which is why both are best planned at the design stage rather than added late.
Who do I call first, the tiler or the electrician?
Either, as long as they talk to each other. Tilers who install heating regularly will coordinate with your electrician for the final connection, and electrical firms that supply the system will work in with the tiler laying the floor. If the system is hydronic, start with the plumbing or gasfitting team, since the heat source and pipework drive the rest of the design.
How We Chose the Best Underfloor Heating in Whangarei
Every business in this guide was found by searching for underfloor heating in Whangarei, then checked against its own website. Names, addresses and phone numbers are taken from the business’s own site rather than a directory feed, so what you see here is what they publish themselves. We also check that each one is actually based in or genuinely serving Whangarei, rather than a national operator running a local landing page. A business with no website of its own is not listed, because there is no primary source to verify it against.