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 Chepstow
Different homes across Monmouthshire place different demands on a heating system. We establish what is installed, what is not working well and what outcome you want before pricing the work.
Boiler installation Chepstow
Combi, system and heat-only boiler options assessed against the existing heating layout and household requirements.
Boiler repair Chepstow
Boiler Diagnostic & Repair£85inc. VAT
Practical repair guidance, including an honest discussion when repeated work may offer poor long-term value.
Boiler servicing Chepstow
Boiler Servicing£85inc. VAT
Safety and performance checks for boilers in Chepstow, completed with a straightforward service record.
SwiftHeat UK Group Ltd · Whole-home thinking
Heating, solar & whole-home energy in Chepstow.
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 Chepstow.
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 NP16, 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.
Chepstow homeowner heating guide
Heating planned for Chepstow's historic and modern homes
Chepstow combines older buildings near the centre with family housing and newer developments towards the Severn. Property layout and water demand differ significantly across those areas.
We consider conservation-sensitive routes, boiler access, pressure and zoning before finalising the design.
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 Chepstow 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 Chepstow 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.
★★★★★
Service done today on my boiler.
Read more
The guys came at short notice, very polite, professional and a good price. 100% recommend.
Professional, knowledgeable and with a stellar 5 star ⭐ reviews.
Read more
Their content is informative, detailed and engaging, I never thought I would have enjoyed so much watching videos of boilers installations! This company is the proof that if you combine quality, professionalism, customer service and a touch of creativity, success will come.
Our Work • Installation examples
Completed projects near Chepstow
For customers considering heating work in Chepstow, these nearby projects show examples of our installations. Each card identifies where the work was completed.
A considered upgrade. A warmer home in Monmouth.
A Greenstar 8000+ Style 32kW replacement with an upgraded gas supply, power flushing, twelve-year manufacturer cover and two complimentary annual services.
View the Monmouth case study →Planning a heating visit in Chepstow
Send the full postcode, property type and any parking or access restrictions. The NP16 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 Chepstow
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.
Heat-pump advice built around your Chepstow property.
Renewable heating can be a strong option where the property and system are suitable. We explain the survey, design and grant stages clearly so customers around Chepstow know what must be checked first. 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 Chepstow
Which nearby communities are served from the Chepstow area?
Homes in NP16 are within the core focus of this page. Nearby enquiries from Caldicot, Magor, Rogiet and Monmouth are also welcomed, subject to the type of work and the available appointment schedule.
How can a Chepstow homeowner prepare for a heating survey?
Chepstow combines older buildings near the centre with family housing and newer developments towards the Severn. Property layout and water demand differ significantly across those areas. We consider conservation-sensitive routes, boiler access, pressure and zoning before finalising the design. Where several showers may run together, test dynamic water performance rather than relying on a static pressure reading alone.
How should I describe a boiler fault at a NP16 property?
For a heating problem around Magor, explain what is happening, when it started and which rooms or hot-water outlets are affected. That gives the team a useful starting point before a Chepstow appointment is agreed and avoids treating every symptom as an automatic boiler replacement.
Which central heating guide is most useful for a home near Monmouth?
For a Chepstow home, choose boiler servicing when a working appliance needs annual checks, diagnostics when there is a fault or loss of performance, and boiler installation when replacement is being considered. The central service pages linked above explain each route in full for customers around NP16.
Local service coverage
Serving Chepstow and nearby communities
Our Chepstow service area is centred on NP16 and includes homes throughout Monmouthshire, with nearby coverage around Caldicot, Magor, Rogiet, Monmouth. 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.From first question to an agreed solution.
Tell us what is happening at your Chepstow 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 Chepstow property.