
Winner — Wales Energy Efficiency Awards 2026Boiler Installer & Heating Contractor of the Year
See Our Wales Award
Serving Tredegar • NP22 • Caerphilly & Blaenau Gwent
Tredegar's broad valley setting includes historic terraces, post-war neighbourhoods and homes towards Rhymney and Ebbw Vale. Heating advice should respond to the individual building, including insulation, radiator sizes and how the household uses hot water throughout the day. SwiftHeat UK offers boiler installation, servicing, repairs and heating-system assessments here. Send your full postcode so we can confirm availability for the work you need.

Winner — Wales Energy Efficiency Awards 2026Boiler Installer & Heating Contractor of the Year
See Our Wales Award
Special Commendation — UK National Energy Efficiency Awards 2026Boiler Installer & Heating Contractor of the Year
View certificate (opens in a new tab)See Our National RecognitionBoiler brands we install
Explore the ranges. We recommend the right boiler for your home following an assessment.
The starting point is your Tredegar 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.
A surveyed boiler replacement with the appliance, controls, protection and handover defined before installation day.
Boiler faults investigated alongside the connected controls and heating circuit so the advice addresses the real problem.
Routine boiler maintenance with clear feedback on condition, performance and any recommended follow-up work.
SwiftHeat UK Group Ltd · Whole-home thinking
One improvement or a longer-term plan: our expertise brings heating, electricity generation, storage and hot water into the same conversation. We assess your existing system, comfort, energy use and budget before recommending the next step.

Installation, servicing, fault diagnosis and system upgrades across gas, oil and LPG. We assess the appliance, fuel supply, pipework and controls together, with the appropriate specialists identified for the work.

Air source heat-pump planning considers room heat loss, radiators, hot water and outdoor space. Where suitable, we can compare a hybrid arrangement combining a heat pump with a compatible boiler and coordinated controls.

Explore rooftop solar, solar with storage, adding a compatible battery, and maintenance of existing systems. Roof condition, shading, seasonal generation, electricity use and tariffs shape the proposal.

Electric combi, system and suitable heat-only arrangements assessed around the heating circuit, hot-water demand, electrical capacity and running costs. We compare the complete proposal with other suitable heating options.

Hot-water cylinder assessment and replacement, direct electric unvented storage and compact electric heaters. We consider capacity, recovery, mains supply, available space and the requirements of the chosen installation.

Smart thermostats, TRVs, zoning, radiator upgrades and underfloor heating, with balancing and system cleaning where needed. We check compatibility and heat delivery so improvements suit the way you use your home.
One home. A connected energy plan.Bring heating, hot water, solar generation, battery storage and smart controls into one considered plan. We assess how suitable technologies can work together around your property, energy use and budget.
For enquiries around NP22, tell us your full postcode, existing fuel and equipment, and what you want to improve. We can consider suitable combinations or phase the work around your priorities. Availability, responsible installers, relevant certification and aftercare are confirmed in your proposal.
Solar output varies through the year. Batteries have limited capacity, and most homes retain a grid connection. Equipment compatibility, electrical capacity and expected running costs are checked before a combined system is recommended.
Tredegar homeowner heating guide
Tredegar's elevation and exposed streets make dependable winter operation especially important. Traditional terraces and solid-wall properties can also lose heat differently from modern homes.
We look at insulation level, radiator output, external pipe protection and boiler modulation so the specification responds to the building rather than a generic house size.
Heating-system assessments and upgrades · Radiator improvements · Heating controls
That local property context is considered alongside the boiler, controls, radiator circuit and hot-water pattern, so the advice for a Tredegar home is grounded in evidence rather than a standard package.
These approved photographs show genuine SwiftHeat UK diagnostics and installations. They are representative workmanship examples and are not presented as projects completed in Tredegar unless a separate case study below names the town and postcode district.
These are genuine SwiftHeat UK customer reviews. No location is attributed where the approved source does not provide one.
Thank you for my recent boiler installation. Fast, reliable and highly professional.
Read more
5 star installation and work. Highly recommend!
I had my boiler serviced as well as a gas safety inspection and I was delighted with the service.
Read more
Tristan was excellent at informing me in jargon free language the work that was carried out as well as advice for boiler management going forward. I would highly recommend SwiftHeat.
Our Work • Installation examples
For customers considering heating work in Tredegar, these nearby projects show examples of our installations. Each card identifies where the work was completed.

An Atlantic C24 24kW installation with a wireless programmable thermostat, five-year Ideal Heating warranty and twelve-month SwiftHeat UK installation guarantee.
View the Nantyglo, South Wales case study →
A tank-fed back-boiler conversion with a Worcester Bosch Greenstar 1000 combi, Hive controls, designer radiators and cloakroom improvements.
View the Abertillery case study →Send the full postcode, property type and any parking or access restrictions. The NP22 districts are a guide; we confirm the actual address and appointment availability.
Share the make, model and visible fault code if known, or a photograph taken safely without removing covers. Tell us whether you need servicing, fault diagnosis or an installation survey.
Tell us your current fuel, insulation, hot-water needs, available outdoor space and whether a hot-water cylinder is fitted. We assess room-by-room heat loss, radiator suitability and outdoor-unit siting before recommending a suitable system.
Read the heat-pump assessment guideFull information, one authoritative source
These concise summaries point to the central pages where current terms, qualifications and full service details are maintained.
Eligible boiler installations from SwiftHeat UK Group Ltd may have repayment options of 3 months, 6 months, 9 months or 12 months through Humm Group Limited. 0% finance is subject to eligibility, approval and provider terms. Any applicable deposit, fees, repayment conditions and total payable are explained during your enquiry/application. Review the terms supplied before applying.
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 Blaenau Gwent. Current Boiler Upgrade Scheme support is subject to the property, technology, MCS and scheme eligibility rules.
The Boiler Upgrade Scheme offers £7,500 towards an eligible air-to-water heat pump in England or Wales. Qualifying homes currently heated by oil or LPG, with no mains-gas connection, may receive an additional £1,500 (£9,000 in total) until March 2027. An MCS-certified installer must confirm eligibility and apply on your behalf; approval is not guaranteed.

Running costs and any savings depend on the property, system design, controls and energy tariff.
SwiftHeat UK won Wales’ Boiler Installer & Heating Contractor of the Year 2026, alongside Highly Commended and Commended honours, and received a Special Commendation in the national Boiler & Heating Installer and Contractor of the Year category.
SwiftHeat UK Group Ltd is Disability Confident Committed. Eligible Cardiff City season-ticket holders can also receive 15% off qualifying new boiler installations and boiler servicing under the current published offer terms.
Local heating questions
The principal postcode focus is NP22. SwiftHeat UK also considers enquiries from Ebbw Vale, Rhymney, Brynmawr and Merthyr Tydfil; the team confirms the exact address, required work and engineer availability before booking.
Tredegar's elevation and exposed streets make dependable winter operation especially important. Traditional terraces and solid-wall properties can also lose heat differently from modern homes. We look at insulation level, radiator output, external pipe protection and boiler modulation so the specification responds to the building rather than a generic house size. Review frost protection and condensate routing before the first cold spell, particularly where pipework leaves the heated envelope.
For a Tredegar visit, start with the full postcode, the boiler make if known, the symptoms or planned work and the best contact method. SwiftHeat UK reviews those details, checks travel around Ebbw Vale where relevant and explains whether the next step is diagnostics, servicing or an installation survey.
If the correct route is unclear for a property in NP22, describe the symptoms and the outcome you want in one enquiry. The team can distinguish a Tredegar service appointment from diagnostic work or a replacement survey without creating unnecessary duplicate bookings.
Local service coverage
Our Tredegar service area is centred on NP22 and includes homes throughout Blaenau Gwent, with nearby coverage around Ebbw Vale, Rhymney, Brynmawr, Merthyr Tydfil. If your location is not listed, contact us—SwiftHeat UK works across Wales and throughout the UK.
Browse all Areas We Cover →
Assess first. Recommend second.
Tell us what is happening at your Tredegar 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 Blaenau Gwent.