
Radiators in Oxford
A G Jacob & Son Plumbers
Installation, Repair & Maintenance Services to Heat Properties Around Abingdon, Bicester & Wantage
If you’ve stumbled across this page, there’s a good chance you’re searching for a reputable Oxfordshire plumber to handle radiator replacement, radiator installation or radiator repair. You’re in the right place: A G Jacob & Son Plumbers serves Abingdon, Bicester, Oxford, Wantage and their surrounds, fitting and maintaining radiators to keep homes and business premises cosy year-round.
With over 50 years of experience, our in-house team of fully qualified professionals—holding City & Guilds and NVQ certifications—brings expertise, reliability and top-quality workmanship to every job, whether it’s the fitting of new radiators, plumbing repairs or bathroom installations you’ve tasked us with.

Got Radiator Problems? We Can Fix It!
If your radiators aren’t performing as they should, we can help. We specialise in solving a range of radiator issues, including:

Cold Radiators
No heat? We’ll find the cause and fix it.

Thermostat Not Working
Keeping your home at the perfect temperature is essential.

Radiator Blockage
If your system has a build-up of sludge or air, we can clear it.

Leaky Radiators
Whether it’s a small drip or a full-blown leak, we’ll stop the damage before it gets worse.

Balancing Radiators
Uneven heating? We’ll make sure all your radiators warm up evenly.

Boiler Pressure Issues
Low pressure can cause radiator problems. We’ll sort it.

Faulty Radiator Valves
We can repair or replace broken valves.

Overheating
If your radiators are too hot to handle, we’ll investigate the issue.

Diverter Valve Faults
Ensuring your heating system directs hot water where it’s needed.

Corrosion Damage
Rusty radiators? We’ll replace or repair them as needed.

Exterior Fins Blocked
We’ll clear debris to help your radiators heat efficiently.

Leaking Coolant
A properly sealed system is crucial for efficient heating.

Gunk & Other Obstructions
Sludge and debris can cause serious issues if left unchecked.
No matter the problem, if it involves radiators, we’re the plumber to call for speedy, effective solutions in Abingdon, Bicester, Oxford and Wantage.

Radiator Installation & Replacement
Thinking about upgrading your heating system? Whether you need a radiator installation for a new build or an extension, or you’re looking for a radiator replacement to swap out old and inefficient units, we can help. Our team works on all types of properties, from homes to offices, shops, schools and commercial buildings.
A well-functioning radiator system is essential for a comfortable home or workplace. If your current radiators are outdated, inefficient or simply don’t match your heating needs anymore, we offer professional radiator replacement services tailored to your requirements. Modern radiators come in a variety of styles and energy-efficient models, and we’ll help you choose the best options for your space.
If you’re installing radiators for the first time, we’ll assess your property’s layout, insulation levels and heating requirements to determine the best locations and types of radiators. Proper radiator installation ensures even heat distribution, optimal energy efficiency and long-term reliability. Our expert team will ensure that your radiators are correctly positioned and connected for maximum performance.
Full-Service Radiator Care
Our expertise goes beyond radiator installation, radiator replacement and radiator repair. We also provide full system assessments and maintenance to ensure heating systems in and around Abingdon, Bicester, Oxford and Wantage run efficiently. A well-maintained radiator system not only keeps your home warm but also helps reduce energy bills. If you’re noticing higher-than-normal heating costs, it could be a sign that your radiators need servicing.
Here are some additional services we offer:
- Power Flushing – A deep clean of your system to remove sludge and debris.
- Radiator Upgrades – If you need a more powerful or energy-efficient model, we’ll help you find the right fit.
- Smart Heating Integration – Upgrade to thermostatic radiator valves (TRVs) or smart home systems for better control over your heating.
- Pipework Adjustments – Ensuring your system delivers heat evenly and efficiently.
- Emergency Callouts – If you have an urgent radiator issue, we’re available to assist.


Time for a Radiator Upgrade? We’re Here to Help!
If you need a plumber for radiator installation, radiator replacement or radiator repair, A G Jacob & Son Plumbers is ready to assist. Whether your system needs fixing, upgrading or expanding, our experienced team will deliver reliable, efficient, and affordable solutions. For expert radiator services in Abingdon, Bicester, Oxford and Wantage, contact us today on 07975 770961.