Wet and electric systems · Louth
Underfloor Heating in Louth: Wet, Electric and Retrofit Systems
Find a local installer for wet underfloor heating, electric mats or a low-profile retrofit across Louth. 2026 prices per m², heat pump guidance and plumbers working from Drogheda to Castlebellingham.
The basics
Wet or Electric: What Underfloor Heating in Louth Involves
Underfloor heating in Louth comes in two forms. Wet systems circulate warm water through pipes laid in the floor screed, running off a boiler or, ideally, a heat pump, and suit whole houses, new builds and extensions. Electric systems use thin heating mats or cable under tile, and suit bathrooms and single-room retrofits. Which one suits your home comes down to how much floor area you are heating and what your heat source is.
The installers listed here cover the whole county, taking in Drogheda, Dundalk, Ardee, Carlingford, Termonfeckin, Dunleer and Castlebellingham. Enquire directly about wet, electric or low-profile retrofit systems.
How Long Does Underfloor Heating Take in Louth?
A wet single-storey system takes two to four days plus screed curing. An electric bathroom mat is usually a one-day fit under the tiler.
SEAI Grants for Louth Homeowners in 2026
Up to €6,500 for a heat pump and €1,200 for solar water heating, through SEAI-registered contractors. Underfloor heating is the ideal heat-pump partner.
Local coverage
Underfloor Heating Across Louth: The Areas Covered
Louth is Ireland's smallest county and is strongly urbanised around Drogheda and Dundalk, both of which have extensive natural gas network coverage. Demand for gas installer work is consistently high in Louth given the county's dense commuter population, strong housing activity and commercial development along the M1 corridor. The county's proximity to Dublin also means competitive pricing and a reasonable supply of qualified installers.
Louth has two major urban centres: Drogheda in the south, which has grown enormously as a Dublin commuter town and has large amounts of 2000s estate housing; and Dundalk in the north, which has a mix of older industrial-town housing and newer residential development. The rural land between them is compact, with a mix of traditional housing and newer one-off builds.
Louth faces north-east, which means cold northerly winds in winter are more severe here than in midland or southern counties. Drogheda can experience sharp sea frosts from the Irish Sea in January and February.
Both Drogheda and Dundalk have strong local plumbing trades with several well-established businesses. The rural areas between the two towns are within easy range of contractors from either direction. Carlingford and the Cooley Peninsula are usually served by Dundalk-based contractors.
Every area above is served by installers in the Louth plumber directory.
The options
Wet, Electric or Retrofit Underfloor Heating in Louth
Drogheda and Dundalk are both well covered by natural gas, and the Gas Networks Ireland infrastructure extends to most urban and suburban areas of the county.
Wet Underfloor Heating
Warm water pipes in the floor screed, run off a boiler or heat pump. The efficient choice for new builds and larger homes across Louth, where the whole floor heats evenly at a low temperature. Supply and fit.
Electric Underfloor Heating
Thin heating mats or loose cable set under tile or stone, controlled by a room thermostat. Quick to fit and the common choice for bathrooms, en-suites and single-room retrofits. Supply and fit.
Retrofit / Low-Profile UFH
Slim overlay panels add just 15 to 20 mm to the floor, letting wet underfloor heating retrofit into an older Louth home without lifting the slab. A common choice during extensions and full renovations.
2026 prices
Underfloor Heating Cost in Louth 2026: Prices From Drogheda to Castlebellingham
Typical supply-and-fit Louth ranges. All figures include labour and VAT at 9%.
Wet UFH per m²
€60–€90
Whole floor, pipes in screed, supply and fit
Electric UFH per m²
€50–€75
Mat or cable under tile, supply and fit
Single-room electric
€600–€1,100
Bathroom or en-suite, fitted
Whole-house wet system
€6,000–€12,000
New build or full retrofit, all zones
Manifold and zoning
€400–€900
Per manifold, sets the room-by-room control
Drogheda and the south of the county are served by the greater Dublin and Meath water supply network and have moderately hard water. Dundalk is served from a separate treatment works. Limescale management in combination boilers is a consistent issue in both Drogheda and Dundalk.
SEAI grants
SEAI Grants for Louth Heating Upgrades
Underfloor heating pairs perfectly with a heat pump, and SEAI grants are available for heat pump installation (up to €6,500) and solar water heating (€1,200). The underfloor heating itself is not separately grant-aided, but as part of a heat-pump upgrade it delivers low running costs, and work must be carried out by an SEAI-registered contractor before any grant can be claimed. A fabric-first upgrade makes the biggest difference, and SEAI-registered insulation contractors covering Louth are listed at wallinsulationireland.ie.
See SEAI-registered plumbers →Hiring
How to Find an Underfloor Heating Installer in Louth
Underfloor heating is a specialist fit best handled by an experienced plumber or heating installer in Louth. Here is how to choose and hire correctly.
Browse Local Plumbers in Louth
Every plumber listed in the Louth plumber directory works locally and can be contacted directly. Browse the county, find heating installers near you, and enquire about wet or electric underfloor heating. No fees and no sign-up to get in touch.
Get Three Written Quotes for the Work
Quotes should specify whether the system is wet or electric, the floor build-up, the number of heating zones, the manifold and the controls. A quote without a floor plan and zone layout is incomplete, since the specification affects both comfort and running costs.
Confirm the Heat Source and Controls
Wet underfloor heating runs best at low flow temperatures, so confirm whether it will pair with a heat pump, a boiler or a blend of both. Ask about weather compensation and room thermostats, as good controls are what make underfloor heating cheap to run.
Agree the Screed and Commissioning Steps
For a wet system the installer should pressure-test the pipework before the screed goes down and commission the manifold once the floor has cured. Ask for the commissioning sheet and the manufacturer warranty on completion, and keep them with your home file.
Underfloor Heating in Louth: Common Questions
How much does underfloor heating cost in Louth in 2026?
Wet underfloor heating costs €60 to €90 per square metre supplied and fitted across a whole floor in Louth. Electric underfloor heating is €50 to €75 per square metre, and a single bathroom in electric mat runs €600 to €1,100 fitted. A whole-house wet system is €6,000 to €12,000. Figures include labour and VAT at 9%.
Is wet or electric underfloor heating better in Louth?
Wet underfloor heating is the better choice for a whole house or new build in Louth, running cheaply off a boiler or heat pump across large areas. Electric underfloor heating suits single rooms such as bathrooms and en-suites, where it is quick to fit but costs more to run over a full house.
How long does underfloor heating take to install in Louth?
A wet underfloor heating system for a single storey in Louth takes two to four days to lay and commission, plus screed curing time before you run it fully. An electric mat in one bathroom is usually a one-day fit under the tiler. Whole-house wet systems in a new build run alongside the wider build programme.
Does underfloor heating work with a heat pump in Louth?
Underfloor heating and heat pumps are an ideal pairing. Underfloor heating runs at low flow temperatures, exactly where a heat pump is most efficient, so together they give low running costs. Louth homeowners can claim SEAI grants of up to €6,500 for a heat pump, which makes the combination attractive for new builds and deep retrofits.
Does underfloor heating suit an older home in Louth?
Yes, in most cases. Many older Louth homes take underfloor heating well, either as a wet system in a new extension or as a low-profile overlay that avoids lifting the existing slab. Paired with a heat pump it gives the efficient, even heat that older rural houses in Louth often lack, and electric mats cover single-room upgrades.
How do I find an underfloor heating installer in Louth?
Browse local plumbers and heating installers across Louth on plumbersinireland.ie, then request quotes directly. Ask for three written quotes that set out the system type, floor build-up, zones and controls, and confirm whether the installer has fitted underfloor heating with a heat pump before.
Get Underfloor Heating Quotes in Louth
Underfloor heating in Louth, from wet screed systems to electric bathroom mats and heat-pump pairings, matched to local plumbers near you. Free, no obligation, reply within 24 hours.