PROUDLY SERVING CARDIFF & SOUTH WALES

Award-winning heating expertise, built around your home.

Keeping Homes Warm Across Wales & the UK.

Gas Safe registered · 2026 Wales award winner

From honest advice to expert installation, servicing and repairs — we assess first, recommend second, and help you make the right decision for your home.

2026 Wales winner Boiler Installer & Heating Contractor of the Year Gas Safe Registered business 978273 100% recommend Across 32 Facebook reviews

Serving Cardiff, South Wales and customers across the UK. Free, no-obligation installation quotes.

1 / 6

Awards & recognition

Award-winning in Wales. Recognised nationally.

A proud achievement for the whole SwiftHeat UK team. These honours reflect our commitment to careful engineering, exceptional customer care and helping households across Wales and the UK enjoy warmer, more energy-efficient homes.

Wales Energy Efficiency Awards logo

Three honours • Wales Energy Efficiency Awards 2026

Winner — Wales’ Boiler Installer & Heating Contractor of the Year 2026

Winner Recognised for heating expertise, quality and customer care.
SwiftHeat UK team holding their three Wales Energy Efficiency Awards 2026 honours
SwiftHeat UK Group Ltd team pictured after winning at the Wales Energy Efficiency Awards 2026.
Energy Consultancy of the Year 2026 Highly Commended
Vulnerable Customer Support Organisation of the Year Commended
Energy Efficiency Awards 2026 logo

National Energy Efficiency Awards 2026

Special CommendationNational Boiler & Heating Installer and Contractor of the Year 2026

UK national recognition Celebrating engineering, care and accountability.
Ellie Kinson and Managing Director Tristan Jones in front of the National Energy Efficiency Awards backdrop in 2026
Ellie Kinson and Managing Director Tristan Jones at the National Energy Efficiency Awards 2026.
SwiftHeat UK Group Ltd’s Special Commendation certificate for National Boiler and Heating Installer and Contractor of the Year 2026

National recognition • 2026

Our Special Commendation certificate

Presented to SwiftHeat UK Group Ltd at the national awards ceremony in Birmingham on .

View the certificate
Read our national awards story

Special Commendation certificate

SwiftHeat UK Group Ltd’s Special Commendation certificate for National Boiler and Heating Installer and Contractor of the Year 2026

Heating & plumbing for your home

What do you need today?

Choose the help you need. Explore the service, or send an enquiry and we’ll explain the next step.

SwiftHeat UK heating engineer installing a new boiler
01From £1,790

New boiler

A surveyed installation, carefully specified for your home and hot-water demand.

Air source heat pump installed beside a modern home
04Grants available

Heat pump

A whole-home assessment covering heat loss, emitters, hot water and grant eligibility.

Gas • Oil • LPG • Heat pumps

Multi-technology heating expertise

Choose your heating system to explore our services.

  • Heating for your home
  • Installation
  • Servicing & repairs

Keeping Homes Warm Across Wales & the UK

Assess First. Recommend Second.

Clear advice.
A confident next step.

From your first conversation to careful handover.

We look at what your home needs, explain the options and agree the work with you.

Meet SwiftHeat UK
  1. 01
    Tell us what you need

    Share the problem, your plans and how your home uses heating and hot water.

  2. 02
    Understand your options

    We assess the system and explain the suitable options, scope and costs before you decide.

  3. 03
    Agree the work. Feel supported.

    After you approve the work, we install or repair carefully, test the system and explain handover and aftercare.

Your decision, with clear information. No unnecessary complexity.

Talk to our team
CUSTOMER REVIEWS

Trusted from first call to final handover.

Clear advice matters. So do punctuality, tidy workmanship and support after the installation. Explore review highlights from customers across Wales and the UK.

REAL CUSTOMERS. REAL EXPERIENCES.

There is no stronger endorsement of our work than hearing directly from the people who have trusted SwiftHeat UK Group Ltd in their homes and properties.

These customers explain, in their own words, what it was like choosing SwiftHeat UK — from the first conversation through to installation, certification and ongoing aftercare.

Clare Francis

Homeowner Testimonial

“Several jobs completed to perfection, with a reasonable quotation and no hidden extras.”

Clare shares her experience of choosing SwiftHeat UK for her home, from a clear quotation through to professional installation and ongoing support.

View Clare’s Installation Details

SwiftHeat UK supplied and professionally installed a Worcester Bosch Greenstar 8000+ Style 40kW Combi Boiler with a 10-Year Manufacturer Warranty.

Also provided:

  • 12-Month Installation Guarantee
  • Gas Safe registered installation
  • Building Regulations certification
  • Integration of the customer’s Tado heating controls
  • Ongoing aftercare and support

Mr. Wazir Ausalut

Landlord Customer Testimonial

“100/100 service.”

Wazir shares his experience of an installation managed hundreds of miles away, with clear communication and regular updates that made him feel on-site.

View Wazir’s Installation Details

SwiftHeat UK supplied and professionally installed an Ideal Atlantic C24 24kW Combi Boiler with a 5-Year Manufacturer Warranty.

Also provided:

  • 12-Month Installation Guarantee
  • Gas Safe registered installation
  • Building Regulations certification
  • Programmable wireless thermostat
  • Regular project updates
  • Ongoing aftercare and support

Wazir’s verdict:

  • “100/100 service.”
  • “Trustworthy, reliable and deliver exactly what they promise.”
  • “Highly recommended.”

WHY CUSTOMERS CHOOSE SWIFTHEAT UK

  • Honest, straightforward advice
  • Clear communication from start to finish
  • Professional and respectful workmanship
  • Heating solutions designed around the customer
  • High standards without compromise
  • Support beyond the installation

Your property is in safe hands with SwiftHeat UK.

READY TO EXPERIENCE THE SWIFTHEAT UK DIFFERENCE?

Cardiff City season ticket holder offer

15% off

Cardiff City Football Club season ticket holders receive 15% off qualifying new boiler installations and boiler servicing from SwiftHeat UK.

Claim your 15% discount
Offer eligibility & terms
  • A valid Cardiff City FC season ticket must be shown before the quotation or service booking is confirmed.
  • The offer applies to the eligible season ticket holder’s principal residential property.
  • The 15% discount is calculated against SwiftHeat UK’s standard price.
  • It cannot be combined with the advertised “from £1,790” boiler offer, the Care+ package, or any other discount or promotion.
  • Where more than one offer is available, SwiftHeat UK will apply the eligible offer that provides the greatest saving.
  • Boiler installations remain subject to survey, product choice, property requirements and availability.

SwiftHeat UK Group Ltd · Proudly associated with Cardiff City Football Club

Proudly backing the Bluebirds. Committed to Cardiff.

SwiftHeat UK Group Ltd is proud of our association with Cardiff City Football Club, with our brand showcased across the LED display system on all three sides of Cardiff City Stadium.

For us, this association means far more than matchday visibility. It reflects our genuine commitment to the club, its passionate Bluebird supporters, the city of Cardiff and the wider community that Cardiff City Football Club brings together.

As a growing Welsh heating business, we are proud to give something meaningful back through exclusive supporter benefits, trusted heating expertise and dependable service that helps keep local homes warm, efficient and comfortable.

From the stands of Cardiff City Stadium to homes throughout Cardiff and beyond, we are proud to stand alongside the Bluebirds and the communities we serve.

One club. One city. One community.

Claim your exclusive Bluebirds offer

Featured in our Cardiff City information video

The right boiler.
The right fit.

We choose the boiler around your home, hot-water demand and priorities — then install it with the care, clarity and finish you should expect from SwiftHeat.

  • Clear recommendations based on your property
  • Neat installation with system protection considered
  • Controls, warranty and handover explained properly
Get your free boiler quote
Worcester Bosch boiler with neat pipework shown against Cardiff City Stadium
Hive Mini smart thermostat
Hive Mini included Plus your first two annual boiler services.

Boiler manufacturers we install

Leading brands, selected around your home.

Flexible ways to pay with Humm

0% interest finance for your new boiler.

Spread the cost of an eligible SwiftHeat boiler installation over 3, 6, 9 or 12 months with finance provided by Humm Group Limited. Apply directly with Humm after your survey, specification and SwiftHeat charges have been explained.

3 months0% interest · subject to approval
6 months0% interest · subject to approval
9 months0% interest · subject to approval
12 months0% interest · subject to approval
Humm Pay in Slices — Apply Now

Important information: 0% finance options over 3, 6, 9 and 12 months are subject to eligibility, approval and provider terms. Any applicable deposit, fees, repayment conditions and total payable will be explained during your enquiry/application. Review the terms supplied before applying.

PROUD TO BE DISABILITY CONFIDENT COMMITTED

SwiftHeat UK is proud to be a Disability Confident Committed employer as part of the UK Government’s Disability Confident scheme. This reflects our commitment to inclusion, equal opportunities and supporting disabled people and those living with long-term health conditions.

SwiftHeat UK air source heat pump installation promotion showing a Viessmann heat pump at a Welsh home

Air source heat pumps • Cardiff & South Wales

A lower-carbon heating plan starts with the home.

Before equipment is selected, we consider the property’s heat loss, available space, hot-water needs and how each room will emit heat at a lower flow temperature. SwiftHeat UK can guide the early assessment and develop an eligible installation route with our MCS-certified partner.

  • Room-by-room heat-loss assessment
  • Radiator, cylinder and control review
  • System design explained in plain English
News & updates

Latest from SwiftHeat UK Group Ltd.

National recognition, company milestones, Cardiff City supporter news and important heating updates from SwiftHeat UK Group Ltd. Meet the people behind our approach in Who’s Behind SwiftHeat UK?

The SwiftHeat UK Group Ltd team with their three honours at the Wales Energy Efficiency Awards 2026

SwiftHeat UK Group Ltd team pictured after winning at the Wales Energy Efficiency Awards 2026.

National Energy Efficiency Awards 2026
National finalistsSwiftHeat UK Group LtdProud finalists in two national categories9th October 2026 · Hilton Birmingham Metropole
UK National Energy Efficiency Awards

National recognition, powered by your trust.

SwiftHeat UK Group Ltd is incredibly proud to have been named a finalist in two categories at the UK National Energy Efficiency Awards 2026.

UK National Boiler Installer & Heating Contractor of the Year 2026 UK National Fuel Poverty & Vulnerable Customer Support Organisation of the Year 2026

These nominations would not have been possible without every customer who has placed their trust in us.

Explore our national recognition
View all News & updates

Ready when you are

Your home. Your heating. Let’s get it right.

Tell us what you need. We’ll help you understand the next step.

Get a Free Quote
SwiftHeat UK Cardiff City Football Club

Proud to be associated with Cardiff City Football Club

Ready when you are

How can we help your home?

Tell us what you need and the SwiftHeat team will contact you. No obligation, just clear advice.

Official Gas Safe Register mark
Work completed by Gas Safe registered engineersSwiftHeat UK • Reg. No. 978273

What happens after you enquire?

  1. We discuss your needs

    Our team reviews your enquiry and contacts you to understand what help you need.

  2. We explain the next step

    We confirm availability and whether you need a diagnostic visit, service appointment or installation survey. Any applicable visit charges are explained before booking.

  3. You approve the work

    We explain the proposed work and costs so you can decide before proceeding.

Submitting an enquiry does not commit you to any work. Appointments are confirmed directly by our team.

Tell us what you need

Choose a phone call or WhatsApp reply. We will discuss your requirements and confirm availability before booking any work.

Add a message or tell us how you found us (optional)
This helps us understand how customers find us.

By submitting this enquiry, you acknowledge that the information you provide will be handled in accordance with our Privacy Policy.