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Reliable & Friendly Oxford Plumbers

Here to help you - fast.

From boilers and gas to bathroom installs and underfloor heating, whatever you need we can help with.

Highly Rated

Always On Time

Oxfordshire Based


Boiler Installations

Whatever the heating requirements of your home, we have the ideal boiler for you. We install boilers all across Oxfordshire. 

Boiler Servicing

Boiler servicing extends the life of your boiler. Our Gas Safe registered engineers in Oxfordshire can help you avoid heating or boiler issues.

Landlord Safety Checks

Making sure your gas appliances are safe is now a legal requirement. Our team provide annual gas safety checks for landlords. 

Bathroom Installations

Need a new bathroom? We make the process as easy as possible, providing partial renovations or full bathroom replacements.

Heating Breakdown

Losing your heating and hot water can be extremely distressful, that's why we're always around to help you get it back, ASAP.

Underfloor Heating

Underfloor heating is a practical and energy efficient way to heat your home without having radiators taking up space in every room.

About Us

RJ Harrison is a reputable, family-operated enterprise rooted in Oxfordshire. With a legacy of exceptional customer service and top-tier craftsmanship, our journey began in Faringdon. Our unwavering commitment to excellence has propelled us forward, enabling us to expand our plumbing and heating services to encompass the entirety of Oxfordshire, including serving as trusted Oxford plumbers. 

While our geographic reach has broadened, our core values remain steadfast. From inception to present day, we uphold the principles that have defined our success. With every project we undertake, we continue to prioritise integrity, reliability, and professionalism, ensuring that our clients receive nothing short of the highest standards of service.

RJ Harrison have been a delight to work with. Nothing was too much trouble at all. They completed all work on time and within my budget – I’m a very, very happy customer! Thank you so much RJ Harrison! Best plumbers in Oxfordshire. 🙂

Lucy Dunne