Boiler installation Caerphilly
A surveyed boiler replacement with the appliance, controls, protection and handover defined before installation day.
Read our boiler installation guide →Boiler manufacturers we install
Leading brands, selected around your home.
Boiler services for homes in Caerphilly
The starting point is your Caerphilly property: its hot-water use, radiator circuit, controls and current boiler. That information lets us shape a practical specification rather than offer a generic package.
Boiler repair Caerphilly
Boiler Diagnostic & Repair£85inc. VAT
Boiler faults investigated alongside the connected controls and heating circuit so the advice addresses the real problem.
Read our boiler repair guide →Boiler servicing Caerphilly
Boiler Servicing£85inc. VAT
Routine boiler maintenance with clear feedback on condition, performance and any recommended follow-up work.
Read our boiler servicing guide →Caerphilly homeowner heating guide
Heating support for Caerphilly's varied housing
Caerphilly's service area reaches from the castle town towards Bedwas, Senghenydd and Ystrad Mynach. Homes range from older terraces to modern estates, and a considered heating survey can identify whether the best improvement lies in the appliance, the controls, the radiators or a combination of all three.
We test the conditions at the property rather than assume every home suits the same combi boiler. Where appropriate, stored hot water or improved controls may provide the better result.
That local property context is considered alongside the boiler, controls, radiator circuit and hot-water pattern, so the advice for a Caerphilly home is grounded in evidence rather than a standard package.
Real SwiftHeat workmanship for Caerphilly homes
These are genuine examples of boiler diagnostics, heating installation and completed systems from the SwiftHeat UK team—not generic catalogue imagery.
Three honours • Wales Energy Efficiency Awards 2026Winner — Wales’ Boiler Installer & Heating Contractor of the Year 2026
Winner
Recognised for heating expertise, quality and customer care in Caerphilly and across Wales.
Energy Consultant of the YearHighly Commended
Vulnerable Customer Support Organisation of the YearCommended
Inclusive employment
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.
Real customers • real experiences
Trusted from first call to final handover.
Customers value clear explanations, dependable communication and careful workmanship. The same SwiftHeat UK standards support every enquiry from Caerphilly and communities across Wales and the UK.
★★★★★
“Polite, efficient communication and a smooth Hive thermostat installation.”
★★★★★
“Very happy with the new boiler and the service provided.”
★★★★★
“Clear, consistent updates and real respect for our home throughout the boiler installation.”
Find the cause. Then agree the solution.
A good handover begins long before installation day. The design, controls and commissioning approach are discussed while the work is still being planned.
We listen to the problem, priorities and plans for your home.
We review the boiler and wider heating system before recommending work.
You receive clear options, pricing and the next steps without unnecessary jargon.
Comfort designed around your home
A heating system should work for the whole household.
From the boiler and controls to water quality and radiator performance, we consider the complete system so your Caerphilly home feels warm, efficient and easy to manage.
Smarter heating controlHive Mini is included with qualifying Care+ installations.
Humm Pay in Slices for Caerphilly
0% interest finance for an eligible new boiler.
Following your Caerphilly home survey and an agreed SwiftHeat specification, you can apply directly to Humm Group Limited to spread an eligible boiler installation over 3, 6, 9 or 12 months.
3 months0% interest · subject to approval
6 months0% interest · subject to approval
9 months0% interest · subject to approval
12 months0% interest · subject to approval
Important information: Finance is subject to application, status, eligibility and Humm Group Limited’s terms. SwiftHeat requires a 20% deposit and charges a separate administration fee; both are explained during your enquiry and confirmed before you apply. Humm’s supplied information states a £0 application fee. A £7 late-payment fee may apply.
Air source heat pumps • Caerphilly
Planning low-carbon heating in Caerphilly.
An air source heat pump should be sized from evidence, not guesswork. Property heat loss, available outdoor space and the way each room is heated all matter when considering a home in Caerphilly.
- Room-by-room heat-loss assessment
- Radiator, cylinder and control review
- Lower-temperature system design
Manufacturer options • property-led design
Eight established heat-pump manufacturers we can compare around your Caerphilly property.
Panasonic, Samsung, Viessmann, Mitsubishi Electric, Daikin, Hitachi, Bosch and LG can all form part of the assessment. Heat loss, emitters, hot water, electrics, siting, controls, warranty and aftercare determine the specification—not the badge alone.
Panasonic
Samsung
Viessmann
Mitsubishi Electric
Daikin
Hitachi
Bosch
LG
Independent specification: inclusion does not imply manufacturer endorsement, accreditation, exclusivity or guaranteed availability. Eligible installations are delivered with a partner MCS company through the full survey, design, grant-application and installation route.
Local heating questions
Boiler and heating FAQs for Caerphilly
How much is boiler servicing in Caerphilly?
A SwiftHeat UK boiler service is £85 including VAT. This covers the standard service appointment. Any faults, remedial work or replacement parts identified are explained and quoted separately before further work is authorised.
How much is a boiler diagnostic and repair visit in Caerphilly?
The boiler diagnostic and repair visit is £85 including VAT and covers the visit and initial fault-finding assessment. If a repair can be completed safely during the appointment and the required parts are available, any additional parts or labour cost is explained and agreed before the repair is carried out.
What happens if my boiler is unsafe or uneconomical to repair?
SwiftHeat UK will explain why the boiler is considered uneconomical to repair and provide clear repair-versus-replacement recommendations. If the appliance is classified as Immediately Dangerous (ID) or At Risk (AR), the engineer follows the applicable safety procedure, explains the necessary safety action and recommends the safest practical next step.
Do you cover CF83 for boiler servicing in Caerphilly?
This Caerphilly page is centred on CF83, with nearby coverage around Bedwas, Senghenydd, Ystrad Mynach, Taff's Well. Contact SwiftHeat UK with the full postcode and service required so travel and appointment availability can be confirmed.
Does a cold room in a Caerphilly home always mean the boiler needs replacing?
No. Check incoming flow and pressure before selecting a high-output combi; the boiler cannot deliver more water than the supply provides. The cause may sit in the radiator, valves, balancing, circulation, controls or building heat loss. SwiftHeat UK assesses the connected system before recommending repair or replacement.
Can SwiftHeat UK install a new boiler in Caerphilly?
Yes, subject to survey and availability. The specification considers property heat loss, hot-water demand, existing pipework, radiators, controls, fuel type and safe installation requirements before a boiler is selected.
Can an air source heat pump be assessed for a property in Caerphilly?
An air source heat pump should be sized from evidence, not guesswork. Property heat loss, available outdoor space and the way each room is heated all matter when considering a home in Caerphilly. Current grant eligibility and the required MCS route are confirmed for the individual project.
Local service coverage
Serving Caerphilly and nearby communities
Our Caerphilly service area is centred on CF83 and includes homes throughout Caerphilly, with nearby coverage around Bedwas, Senghenydd, Ystrad Mynach, Taff's Well. If your location is not listed, contact us—SwiftHeat UK works across Wales and throughout the UK.
Gas Safe registered business978273
- Wales’ Boiler Installer & Heating Contractor of the Year 2026
- Gas, Oil and LPG boiler expertise
- Manufacturer warranties from 5–12 years on eligible boilers
- 0% finance options, subject to eligibility and terms
Assess first. Recommend second.
One home.Local heating help with the scope made clear.
Tell us what is happening at your Caerphilly property and what outcome you want. Mention the boiler, controls or rooms affected; our team will review the detail and contact you with a sensible next step for your home in Caerphilly.
- 1Send a few details about your boiler, heating system or project.
- 2A member of the SwiftHeat UK team will contact you using your preferred method.
- 3Receive considered advice and a clear quotation for your Caerphilly property.