The best underfloor heating in New Plymouth comes from heating specialists and plumbing firms that design, install and service hydronic systems, where warm water runs through pipes laid in the slab or under the floor. For underfloor heating in New Plymouth, these installers match the pipework to a heat source such as an air-to-water heat pump, gas boiler or pellet boiler, then set up zoning and smart thermostats so each room holds a steady, even warmth. Premier Heating on Egmont Street and Macic Heating are good starting points for a new build or a central heating upgrade.
1Premier Heating
Premier Heating is a New Plymouth heating, gasfitting and plumbing business run from the Egmont Business Centre in the central city, owned by Aaron and Jo Flood. The team designs whole-home heating around a chosen heat source, whether a hot water heat pump, gas boiler, diesel boiler or pellet fire, then releases that heat through hydronic underfloor pipework or radiators. It suits homeowners planning a new build or a major renovation who want underfloor heating designed alongside hot water.
Services
- Hydronic underfloor heating design and installation
- Radiator central heating systems
- Hot water heat pump supply and installation
- Gas boiler, diesel boiler and pellet boiler heat sources
- Ducted heating and cooling systems
Highlights
- Heating design based on heat load calculations
- Installs hot water heat pumps from Apricus, Mitsubishi, Rinnai, Ritter and Panasonic
- Escea service agent for Taranaki
- Team of NZ qualified gasfitters and plumbers
Location & Contact
Name: Premier Heating
Address: Egmont Business Centre, Office 8, 34 Egmont Street, New Plymouth 4310
Phone: 06 752 4220
Website: premierheating.co.nz
2Macic Heating Plumbing & Gasfitting
Macic Heating Plumbing & Gasfitting is a New Plymouth business led by Chris Macic, a certifying plumber, gasfitter and drainlayer, and it specialises in hydronic central heating. It installs hydronic underfloor heating and radiator systems heated by a gas boiler, diesel boiler, air-to-water heat pump or ground source heat pump, and describes underfloor heating as the most practical central heating option for new builds. It suits owners who want one certifying tradesperson to handle design, installation and annual servicing.
Services
- Hydronic underfloor heating installation
- Hydronic radiator heating for retrofits
- Air-to-water and ground source heat pump heat sources
- Smart thermostat, zone control and weather compensation controls
- Annual central heating servicing, including water quality and boiler checks
Highlights
- Central Heating NZ approved installer
- Owner is a certifying plumber, gasfitter and drainlayer
- System design accounts for building size, layout and insulation
- Hourly labour rates published on its website
Location & Contact
Name: Macic Heating Plumbing & Gasfitting Ltd
Address: 346 Upper Pitone Road, New Plymouth
Phone: 021 125 9832
Website: macic.co.nz
3Evergreen Plumbing
Evergreen Plumbing is a Taranaki plumbing, gasfitting and drainlaying group established in Hāwera in 2013, with a New Plymouth line for customers in the north of the region. Hydronic underfloor heating is one of several heating options it installs alongside gas fireplaces, heat pumps, radiators and woodfires, with its heating team trained by Central Heating NZ and Rinnai. It suits households who want underfloor heating fitted by the same firm handling the plumbing on a new build.
Services
- Hydronic underfloor heating
- Radiators
- Gas ducted central heating
- Heat pumps and gas fireplaces
Highlights
- Heating team trained by Central Heating NZ and Rinnai
- Certified agents for Metro Fires
- Directors are certifying plumbers, gasfitters and drainlayers
- Offers 24/7 availability
- Established in Hāwera in 2013
Location & Contact
Name: Evergreen Plumbing
Address: New Plymouth
Phone: 06 242 1133
Website: evergreenplumbing.co.nz
Underfloor Heating in New Plymouth at a Glance
| Business | Highlight |
|---|---|
| Premier Heating | Heating design based on heat load calculations |
| Macic Heating Plumbing & Gasfitting | Central Heating NZ approved installer |
| Evergreen Plumbing | Heating team trained by Central Heating NZ and Rinnai |
How to Choose the Right Underfloor Heating in New Plymouth
- Hydronic or electric: hydronic systems suit whole homes and new builds, while electric cables or mats are usually chosen for a single bathroom or a retrofit under tiles.
- Heat source: ask which heat source the installer recommends for your home, such as an air-to-water heat pump, gas boiler or pellet boiler, and what it will cost to run.
- Design and heat load: a good installer calculates the heat load from your floor area, layout and insulation before quoting, rather than sizing the system by guesswork.
- Controls and zoning: check whether each room or zone can be set separately with smart or programmable thermostats.
- Servicing: hydronic systems need regular checks of water quality, pumps and the heat source, so choose a local firm that will service what it installs.
Frequently Asked Questions About New Plymouth Underfloor Heating
What is the difference between hydronic and electric underfloor heating?
Hydronic underfloor heating circulates warm water through pipes in the floor, heated by a heat pump, boiler or other source. Electric underfloor heating uses heating cables or mats under the floor covering. Hydronic suits larger areas and new builds, while electric is often used for bathrooms and smaller renovations.
Can underfloor heating be added to an existing home?
It can, but hydronic pipework is easiest to lay when a slab is poured, which is why many installers recommend it mainly for new builds. For existing homes, radiators connected to the same heat source are a common alternative, and electric mats can be laid under new tiles during a bathroom renovation.
What heat source works best with an underfloor heating system?
Air-to-water heat pumps are a popular choice because they run efficiently at the lower water temperatures underfloor systems use. Gas boilers, diesel boilers, pellet boilers and ground source heat pumps are also used. An installer will recommend one based on your home, fuel availability and running cost goals.
How do I check that an underfloor heating installer is registered?
Hydronic systems involve plumbing and often gasfitting, so the people doing the work should be registered with the Plumbers, Gasfitters and Drainlayers Board, which runs a public register you can search by name. Electric underfloor heating must be connected by a registered electrician, which you can confirm through the Electrical Workers Registration Board.
Where are underfloor heating installers in New Plymouth based?
Local installers work from bases such as the central city around Egmont Street and Upper Pitone Road, while some Taranaki firms based in Hāwera also cover New Plymouth. Most travel to the property to assess the floor and heat source before quoting, so where an underfloor heating installer is based matters less than whether it services your part of the district.
Does underfloor heating need servicing?
Hydronic systems should be serviced regularly, usually once a year. A service typically checks the system water quality and inhibitor levels, the heat exchanger and the boiler or heat pump, so the system stays efficient and corrosion is kept in check.
Can underfloor heating cool the house in summer?
Underfloor heating is designed for heating only. Homeowners who also want cooling often pair it with a heat pump or a ducted heating and cooling system for the warmer months.
How We Chose the Best Underfloor Heating in New Plymouth
Every business in this guide was found by searching for underfloor heating in New Plymouth, 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 New Plymouth, rather than a national operator running a local landing page. A business we can’t confirm from its own pages is not listed.