A warm Welsh home at dusk overlooking the valley
Wales’ Boiler Installer & Heating Contractor of the Year 2026Winner · Wales Energy Efficiency Awards
Call07553 025670

Award-winning heating specialists · Wales & UK

The Heart of Your Home.In Expert Hands.

Boiler installation, servicing and repairs across Wales and the UK. Clear advice, careful workmanship and the right solution for your home.

Official Gas Safe Register mark
Gas Safe RegisteredRegistration No. 978273

Clear advice · Fixed-price quotations · No pressure

SwiftHeat engineer testing and commissioning a Worcester boiler with a professional flue-gas analyser
Commissioned with precisionPerformance tested, recorded and verified.
“From initial quotation to full installation of our new combi boiler—just two days. Can’t fault it. Would highly recommend SwiftHeat.”
Mrs Keri DicksSwiftHeat homeowner

Winter Ready

Clear heating care.No surprises.

Choose the help you need: annual servicing, a repair assessment or a new boiler. Clear prices and an agreed scope before work begins.

MAINTAIN · 01
Boiler service£85 inc. VAT

Professional boiler care before the colder weather arrives.

Safety checksPerformance testService record
Book a boiler service
DIAGNOSE · 02
Repair diagnostic£85 inc. VAT

Assessment and clear next-step advice. Parts and further work quoted separately.

Fault findingClear diagnosisRepair options
Arrange a diagnostic
UPGRADE · 03

New boiler installation

From£1,790inc. VAT

Expertly specified and installed.

Price subject to a home assessment and agreed installation specification.

Home surveyFixed specificationCommissioned
Get a boiler quote
Premium Worcester boiler installed in a modern home
SwiftHeat Care Plus
More value with a qualifying boiler installation.
Hive Mini thermostat includedFirst two annual boiler services free

Care+ terms and installation eligibility apply.

Hive Mini smart thermostatHive Mini
Get winter ready on WhatsApp
Official Gas Safe Register mark
Gas Safe registeredRegistration no. 978273
0%
Finance availableUp to 12 months
12
Month installation guaranteeSwiftHeat workmanship cover
5–12
Year manufacturer warrantiesOn qualifying boilers
Wales Energy Efficiency Awards Three honours
Wales · 2026

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

Recognised for heating expertise, quality and customer care.

The full SwiftHeat UK team at the Wales Energy Efficiency Awards 2026 holding all three honours
Independent heating industry recognitionThree honours at the Wales Energy Efficiency Awards 2026.
Highly commendedEnergy Consultant of the Year
CommendedVulnerable Customer Support Organisation
UK National Energy Efficiency Awards · 2026National finalistsRecognised nationally in two specialist categories.
National finalistBoiler Installer & Heating Contractor of the Year
National finalistFuel Poverty & Vulnerable Customer Support Organisation of the Year

Real customers · Real experiences

Customers on choosing SwiftHeat.

★★★★★
“Communication was spot on from start to finish—a 100/100 service. Trustworthy, reliable.”
Wazir AWSwiftHeat customerVerified customer
★★★★★
“I was delighted with the service—excellent at informing me in jargon-free language.”
Hattie EdwardsSwiftHeat customerVerified customer

A better boiler journey

The right boiler.Expertly installed.

From survey to handover, know what is included and who is looking after your home.

SwiftHeat UK showcase of the black Worcester Bosch Greenstar 8000+ Style boiler, with Worcester Bosch branding and a 12-year guarantee badge
Worcester Bosch Greenstar 8000+ StylePremium heating, specified for your home.

Assess first. Recommend second.

A clear plan.
A careful installation.

We assess your heating and hot-water needs, explain the boiler and controls, and agree a fixed-price specification. Your installation includes commissioning and a clear handover.

Boiler manufacturers we install and support

Worcester Bosch
Vaillant
Viessmann
Baxi
Ideal Heating
Discuss your heating on WhatsAppNew boilers · Repairs · Whole-home heating

Complete heating support

One home.One considered system.

Boilers, hot water, radiators and controls—looked after together, with specialist support for each part of your system.

A carefully installed SwiftHeat boiler and copper pipework
01

Boilers & hot water

Gas, oil and LPG boilers: installation, servicing, repairs and emergency call-outs. Combi, system and heat-only boilers, conversions, and vented or unvented hot-water cylinders.

SwiftHeat engineer installing a premium radiator in a real home
02

Whole-home heating

Central-heating upgrades, radiators, wet underfloor heating, power flushing and system protection. Wired and wireless controls, including Hive V4, Hive Mini, tado° and Google Nest.

Heating engineer testing and commissioning a newly installed boiler with a calibrated flue-gas analyser
03

Design & compliance

Professional heating-system design, room-by-room heat-loss calculations, Gas Safety inspections and CP12 Landlord Gas Safety Certificates.

Renewables · Air source heat pumps

A lower-carbon route,designed around the property.

The Boiler Upgrade Scheme provides one grant per eligible property in England and Wales towards replacing a fossil-fuel heating system with a qualifying heat pump. Fossil-fuel systems include oil, gas, electric and LPG.

Check current scheme details on GOV.UK ↗
Modern air-source heat pump professionally installed beside a contemporary UK home
Designed for the propertySpecification starts with heat loss, emitters and real household demand.
Government grant · standard rate£7,500towards an eligible air source heat pump, sometimes called an air-to-water heat pump
Government grant · enhanced rateUp to£9,000
£7,500standard grant£1,500temporary uplift£9,000maximum grant
The additional £1,500 applies only where both eligibility conditions below are met.
Until March 2027: the property must be heated by oil or LPG and have no mains-gas connection

Boiler Upgrade Scheme eligibility, property and technology requirements apply. One grant is available per eligible property. Scheme values and availability may change; check current GOV.UK guidance.

SwiftHeat UKRenewable heating route

SwiftHeat UK installs air source heat pumps through our MCS-certified partner company—providing one joined-up route from first enquiry to completed installation.

01Full system design 02Property survey 03Professional installation
Where eligible, our partner confirms eligibility and applies to Ofgem on your behalf. The grant is deducted from the amount you pay and shown on your quotation and invoice.
Ask about heat pumps on WhatsApp

Your home. Your next step.

Let’s get yourheating sorted.

Tell us your postcode and what help you need. For a boiler enquiry, photos of the boiler, pipework and flue help us advise you.

Message SwiftHeat on WhatsApp
Official Gas Safe Register mark
Gas Safe registered engineersSwiftHeat UK · Registration 978273