WHOLE-HOME HEATING EXPERTS
Central Heating Engineers in Witney, Carterton & Oxfordshire
Central heating design, radiator upgrades, controls and system improvements delivered by qualified local engineers across West Oxfordshire.
Efficient heating, planned as one complete systemCONSIDERED LOCAL EXPERTISE
Comfort depends on more than the boiler
A modern boiler can only perform properly when the radiators, pipework, controls and water quality around it are working together. Oxyplumb designs and upgrades central heating systems for homes across Witney, Carterton, Faringdon, Oxford and the surrounding Oxfordshire area.
We assess heat demand, radiator output, zoning, system cleanliness and controls before recommending improvements. Whether you need one cold radiator investigated or a full heating installation, our aim is dependable warmth, sensible running costs and straightforward future maintenance.
- Gas Safe and OFTEC registered
- Worcester Bosch and Vaillant accredited
- Heat-loss-led system design
- Clear, itemised quotations
WHAT WE DO
Complete central heating installation and upgrades
We can improve individual components or design a coordinated whole-home system around the property and the people using it.
Complete heating systems
Boiler, pipework, radiators, controls and system protection designed together for reliable performance and comfortable rooms.
Explore boiler installation →Radiators and valves
Radiator replacement, additions, resizing and thermostatic valves to improve heat output and room-by-room control.
Plan a radiator upgrade →Smart heating controls
Modern programmers, thermostats and zoned controls configured to make the heating easier to use and reduce unnecessary energy consumption.
Discuss heating controls →Powerflushing and system cleaning
Cleaning for suitable systems affected by sludge, cold spots or poor circulation, followed by correct inhibitor and system protection.
Ask about system cleaning →Heating fault diagnosis
Practical investigation of circulation, controls, valves, pumps and radiator performance when a central heating system is unreliable or uneven.
Explore heating repairs →Underfloor heating integration
Carefully planned controls, pipework and heat-source integration for suitable underfloor heating projects and mixed-temperature systems.
Discuss underfloor heating →Energy-efficient heating advice
Practical recommendations on controls, zoning, radiator output, system temperatures and water quality to reduce avoidable energy use without compromising comfort.
Request heating advice →
SYSTEM DESIGN & EFFICIENCY
Balanced heat in every room—not just a new appliance
Oversized boilers, undersized radiators and poorly controlled zones can waste energy while still leaving rooms uncomfortable. We assess the heating system as a whole, size components appropriately and protect new equipment against sludge and Oxfordshire hard-water conditions. This considered approach supports efficiency, reliability and manufacturer guarantees.
- Radiator outputs reviewed
- Pipework and circulation assessed
- Controls matched to the household
- Filters and water treatment specified
REAL OXYPLUMB INSTALLATIONS
Central heating work completed by Oxyplumb
Real boiler, controls and plant-room installations from our own Oxfordshire project archive.



INDEPENDENTLY REVIEWED
Heating work backed by hundreds of five-star reviews
Customers repeatedly mention punctual engineers, tidy workmanship and clear advice before, during and after their heating project.
“An older-property boiler upgrade was completed on time, with the customer praising tidy work, punctuality and flexibility.”
“Heating and hot water were restored at short notice, with clear explanations and a clean, respectful installation.”
“A replacement-boiler project earned praise for its clear quotation, neat workmanship and rapid follow-up support.”
AREAS WE COVER
Central heating engineers across Oxfordshire
Our heating engineers work throughout Witney, Carterton, Faringdon, Bampton, Clanfield, Wantage, Abingdon, Oxford, Cumnor, Uffington, Stanford in the Vale and Kingston Bagpuize. We support gas, LPG and oil-heated properties, so we are well placed to help both town and rural homes.
FREQUENTLY ASKED QUESTIONS
Central heating services in Oxfordshire
What does a central heating upgrade include?
It can include a new boiler, radiators, valves, pumps, pipework, controls, system cleaning and water treatment. We assess the existing system and recommend only the work the property needs.
Can Oxyplumb replace radiators without replacing the boiler?
Yes. We can assess and replace individual radiators or improve several rooms where the existing boiler and system remain suitable.
Do you powerflush central heating systems?
We provide system cleaning and powerflushing where an assessment shows it is appropriate. Not every heating problem is caused by sludge, so diagnosis comes first.
Can you install smart heating controls?
Yes. We install and configure suitable modern thermostats, programmers and zoned controls as part of heating upgrades and complete installations.
Which areas do your central heating engineers cover?
We cover Witney, Carterton and towns and villages across West Oxfordshire, Oxford, the Vale of White Horse and nearby Cotswold communities.
Planning a central heating upgrade?
Arrange a survey and clear quotation from a local team that considers the boiler, radiators, controls and water quality as one complete system.




OFTEC and Gas Safe registered.



















