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.
Boiler services for homes in Caldicot
We treat the boiler as one part of the home. Pipework, emitters, controls and hot-water requirements are reviewed together so the recommendation makes sense for the complete system.
Boiler installation Caldicot
New boiler advice that balances reliable hot water, comfortable rooms, available space and long-term use.
Boiler repair Caldicot
Boiler Diagnostic & Repair£85inc. VAT
Technical checks supported by plain-English advice on the sensible next step for the boiler and system.
Boiler servicing Caldicot
Boiler Servicing£85inc. VAT
Careful annual checks, operating measurements and practical advice on looking after the heating system between visits.
SwiftHeat UK Group Ltd · Whole-home thinking
Heating, solar & whole-home energy in Caldicot.
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.
Care for what you have
Gas, oil & LPG heating
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.
Explore a different heat source
Heat pumps & hybrid heating
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.
Generate, store and use
Solar PV & battery storage
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.
Compare suitable electric heating
Electric boilers
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.
Match supply to daily life
Cylinders & electric hot water
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.
Make the system work together
Controls, radiators & underfloor heating
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.SwiftHeat UK Group Ltd · Assess first. Recommend second.
Whole Home Energy Solutions in Caldicot.
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 NP26, 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.
Caldicot homeowner heating guide
Efficient heating choices for Caldicot households
Caldicot includes established estates, traditional homes and newer properties serving commuters across Monmouthshire and Newport. Daily occupancy can vary widely.
We match controls and boiler modulation to the home's routine, while checking hot-water flow, radiator balance and the condition of the existing circuit.
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 Caldicot home is grounded in evidence rather than a standard package.
Verified SwiftHeat work and customer evidence
These approved photographs show genuine SwiftHeat UK diagnostics and installations. They are representative workmanship examples and are not presented as projects completed in Caldicot unless a separate case study below names the town and postcode district.
Approved customer feedback
Experience behind the local service.
These are genuine SwiftHeat UK customer reviews. No location is attributed where the approved source does not provide one.
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.
Tristan successfully completed some works at my son's house so I then requested a new HIVE thermostat quote as our outdated thermostat was faulty.
Read more
Tristan was very polite and extremely efficient with his communications throughout and when then installing a new one for us!
I therefore have no hesitation in recommending him.
Thank you Tristan
Our Work • Installation examples
Completed projects near Caldicot
For customers considering heating work in Caldicot, these nearby projects show examples of our installations. Each card identifies where the work was completed.
Precision you can see. Care that continues.
A Greenstar 4000 30kW combi replacement with Hive Mini, magnetic filtration, a ten-year manufacturer guarantee and two complimentary annual services.
View the Newport case study →Planning a heating visit in Caldicot
Send the full postcode, property type and any parking or access restrictions. The NP26 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
Essential SwiftHeat UK guides for Caldicot
These concise summaries point to the central pages where current terms, qualifications and full service details are maintained.
0% options for eligible installations
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.
Understand the home before choosing a heat pump.
Every home has a different route to lower-carbon heating. We review the existing system and expected demand, then help establish whether an air source heat pump merits a detailed MCS assessment. 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.
Wales’ 2026 heating-contractor winner
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.
Cardiff City benefits and Disability Confident
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
Boiler and heating FAQs for Caldicot
Can households around Newport use this Caldicot service page?
This page is centred on NP26, with nearby coverage around Chepstow, Magor, Rogiet and Newport. Send the full postcode and the service required so SwiftHeat UK can confirm travel and appointment availability before a visit is arranged.
Why can rooms in Caldicot warm at different rates?
Caldicot includes established estates, traditional homes and newer properties serving commuters across Monmouthshire and Newport. Daily occupancy can vary widely. We match controls and boiler modulation to the home's routine, while checking hot-water flow, radiator balance and the condition of the existing circuit. Smart controls are most useful when schedules, temperatures and radiator settings are commissioned around the household rather than left at defaults.
What information helps with a heating enquiry from Magor?
SwiftHeat UK first confirms whether the address is in Caldicot or a nearby community such as Newport, then agrees the visit purpose. Repairs begin with structured fault finding, while replacement enquiries move through a property survey so the appliance, controls and supporting work can be specified clearly.
Where are the detailed installation, servicing and repair terms for Caldicot customers?
Use the service links on this page rather than searching for separate Caldicot-only service pages. They lead to SwiftHeat UK's authoritative installation, servicing and repair information, while the enquiry form records the local postcode and property details.
Local service coverage
Serving Caldicot and nearby communities
Our Caldicot service area is centred on NP26 and includes homes throughout Monmouthshire, with nearby coverage around Chepstow, Magor, Rogiet, Newport. If your location is not listed, contact us—SwiftHeat UK works across Wales and throughout the UK.
Browse all Areas We Cover →
Gas Safe registered business978273
- Wales’ Boiler Installer & Heating Contractor of the Year 2026
- Gas, Oil and LPG boiler expertise
- Air source heat-pump assessment and installation
- Domestic & Commercial Heating • Plumbing • Engineering
- Manufacturer warranties from 5–12 years on eligible boilers
- 0% finance options, subject to eligibility and terms
Assess first. Recommend second.
One home.Advice shaped around the property.
Tell us what is happening at your Caldicot 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 Monmouthshire.
- 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 Caldicot property.