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A Better Heating System in Roath: underfloor heating installation Prices

Compare itemised quotes for underfloor heating installation from installers who regularly work in Roath and the surrounding Cardiff area.

✓ Free surveys✓ Fully insured✓ Response within 24h
How it works
  1. 1Tell us about your heating project
  2. 2Compare then decide
  3. 3Get several free quotes

Underfloor heating installation Problems in Roath

Cardiff's mild, damp and coastal means boilers and radiators in Roath work hard from autumn through to spring. A system that was fine ten years ago is often oversized, undersized or simply worn out — and that's why underfloor heating installation is one of the most requested heating jobs locally.

Hiring a heating engineer who works around Roath means shorter waits for a site visit and an engineer who can come back easily for annual servicing and warranty checks. Local firms tend to know Cardiff's common property types, from solid-walled terraces to modern homes built around combi boilers.

Warning Signs You Need underfloor heating installation

  • Radiators that only warm at the top
  • A boiler that keeps losing pressure
  • Uneven heat from room to room
  • Gurgling radiators and clunking pipes from the system
  • Discoloured water in the heating circuit
  • High gas bills for a modest home
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How to Get a underfloor heating installation Quote in Roath

1

Tell us about your heating project

Fill in our quick form with your postcode, property type and the heating work you need in Roath — for example a power flush, a smart thermostat or a full new system.

2

Compare then decide

Look at what each quote covers — equipment, labour, flushing, controls and warranty — and go with the quote that suits you. There is no obligation to accept any of them.

3

Get several free quotes

Local heating engineers working in Roath get in touch to check the details and arrange a survey where the job needs one, before sending a written price.

Underfloor heating installation Costs in Roath

ServiceTypical CostTimeframe
Underfloor Heating Installation£1,000–£7,5001–5 days

Common Questions About underfloor heating installation in Roath

How much does underfloor heating installation cost in Roath?

Most underfloor heating installation jobs in Roath cost £1,000–£7,500. Where you sit in that range comes down to the size of the property, how much pipework needs changing and the equipment you choose. A home visit gives an accurate written quote.

How long does underfloor heating installation take?

Expect around 1–5 days for most jobs. Bigger properties, extra radiators or awkward floor voids can add time, and your engineer will tell you when the system will be out of action before work starts.

Does the engineer need to be Gas Safe registered?

Anyone connecting to or altering a gas boiler, gas pipework or flue must be Gas Safe registered by law. Work that only involves water pipework or wiring, such as fitting a thermostat, can be done by a qualified plumber or electrician, but lots of people still choose a Gas Safe engineer for the whole job.

Will I need building regulations approval for underfloor heating installation in Roath?

Installing or replacing a boiler is notifiable building work, but a Gas Safe engineer registers it for you, so you won't usually need to apply to the council yourself. Smaller jobs like replacing radiators or flushing the system aren't normally notifiable.

Underfloor heating installation in Nearby Cardiff Towns

Not in Roath? Heating engineers on our panel also cover:

Recent Underfloor Heating Installation Enquiries in Roath

Real enquiries submitted by homeowners in Roath and surrounding areas. Contact details are not shown.

★★★★★4.7 averagefrom 10 local enquiries
A
A***aDD11
★★★★★February 2023

we have warm water underfloor heating. it is quite patchy and i think needs servicing. are you able to help? are you the property owner: owner of the property property type: other …

M
M***iRoath Court Road, CF24
★★★★★March 2021

we need retrofitting ufh for our 3 bed terraced house built in 1962. are you the property owner: owner of the property property type: terrace how many rooms are you looking to…

M
M***kDD11
★★★★☆December 2024

Customer is looking to replace their gas boiler. They are not sure what brand or model to go for so please call to discuss what options would be best for their home. Gas boiler…

M
M***nElliot Street, DD11
★★★★★May 2024

gas goes off so need to get back on. no hot water and need fix it i'm deaf and do communication well. email me when and how much it cost are you the property owner: owner of the…

S
S***eSeaton Road, DD11
★★★★☆March 2024

Hello, something keeps blowing the 3.15Amp Fuse within the Worcester Greenslave External boiler. I have replaced the internal programmer (Honeywell ST9400C) and the 3.15Amp fuse…

G
G***fPatrick Allan-Fraser Street, DD11
★★★★★October 2023

Replace existing Gas Boiler

M
M***nDD11
★★★★★September 2023

Im needing Boiler Serviced

C
C***eForfar Road, DD11
★★★★☆August 2023

Worcester Greenstar no green light heat or hot water

N
N***eDD11
★★★★★March 2023

customer made an online enquiry for new a gas boiler and is looking for quotes. confirmed interest via and needs advice on which boiler model to choose. please call to arrange…

P
P***aLargo Street, DD11
★★★★★September 2022

Customer living in Arbroath area made an enquiry for new boiler quotes via one of our websites. Customer confirmed interest via phone at 11:52 Mr needs advice on the boiler make…

Underfloor Heating Installers in Roath – Free Quotes from Specialist Installers

Looking for underfloor heating installers in Roath? We can pass your details to installers working in and around Roath who design and fit wet and electric underfloor heating, from a single bathroom mat to a whole ground floor. They'll calculate each room's heat loss, recommend the right system for your floor and set out the controls and zoning.

Is Underfloor Heating Right for Your Roath Home?

  • You're building an extension and the floor hasn't been laid yet
  • Radiators would get in the way of kitchen units or glazing
  • Tiled floors feel cold underfoot in the morning
  • You want the whole room evenly warm rather than hot near a radiator
  • You're planning a heat pump now or in the future
  • A bathroom refit is a chance to add a heated floor

Systems Our Roath Installers Fit

  • Wet system in screed – the most efficient choice for extensions and new floors
  • Low-profile wet system – for existing floors where height is tight
  • Wet system between joists – for upper floors and suspended timber floors
  • Electric mat – quick to fit under tiles in bathrooms and small kitchens
  • Electric foil or cable – under laminate, wood or vinyl floors
  • Controls – a thermostat in each room or zone, including smart options

Roath Underfloor Heating Costs

Underfloor heating prices in Roath are mostly set by the floor area, wet or electric, the existing floor and whether screed and finishes are part of the job. Typical prices:

Project Typical price in Roath (inc. VAT)
Electric underfloor heating in a bathroom£1,000 – £2,000
Wet system in a 20–40m² extension£2,500 – £4,500
Wet system across a ground floor£4,500 – £7,500+
Underfloor Heating Installation in Roath | Get Boiler Prices An illustrated guide to comparing local heating quotes for Underfloor Heating Installation in Roath, showing how the existing system, scope of work and completion requirements can affect a quotation. GET BOILER PRICES Free heating quotes from local specialists HOME HEATING GUIDE COMPARE HEATING QUOTATIONS Underfloor Heating Installation in Roath What shapes a heating quote? Ask each specialist to price the same work and explain what is included. The existing system Heat source, controls, room demand and the condition of what's there. The work involved Equipment, pipework, access and any preparation or making good. The finished job Testing, commissioning and any required notification. One free enquiry · Up to four local quotes · No obligation Availability depends on area and job

Electric systems cost less to install but more to run, which is why most installers recommend a wet system for extensions and larger rooms.

Building Regulations and Underfloor Heating in Roath

You won't need planning permission for underfloor heating in an existing room. An extension will need building regulations approval, including the floor insulation beneath the heating, and electric systems on a new circuit should be fitted by a registered electrician. For planning and building control guidance in Roath, visit the Cardiff Council website.

Areas Covered Near Roath

Underfloor installers in the network also cover nearby areas including Ogmore Vale, Radyr, Tonypandy, Pencoed, Pyle, Porth, Whitchurch, and across the wider Cardiff area.

Compare Underfloor Heating Prices in Roath

Tell us the rooms and floor area you'd like heated and what the floor is made of, and several local installers can get in touch with prices. It's free and there's no obligation.

A sound underfloor design checks insulation, available floor height, heat loss and the final floor finish. Wet systems need manifold and mixing arrangements where appropriate; electric mats need suitable electrical protection and testing.

Common questions from homeowners

How much does underfloor heating cost in Roath?

Underfloor heating in Roath typically costs between £1,000 and £7,500. A single bathroom with an electric mat is the cheapest type of job, and a fully screeded wet system under an entire ground floor is the most expensive.

How long does underfloor heating take to install?

An electric mat in a bathroom can be laid in a day. A wet system in an extension takes one to five days to install, but screed then needs several weeks to dry before floor finishes go down.

Does underfloor heating raise the floor level?

Low-profile systems and electric mats add only a few millimetres to a couple of centimetres. Screeded systems need more depth, which is easiest to allow for in a new extension.

Can I have underfloor heating and radiators together?

Yes. Many homes run underfloor heating downstairs and radiators upstairs from the same boiler, with a mixing valve keeping the underfloor circuit at a lower temperature.