Quickly find and book Radiator Repairs in Cardiff

Looking for a garage to fix your Radiator Repairs in Cardiff?

Don't know your vehicle registration?

Join over 2.7 million drivers who have compared local prices to book.

Instantly compare Radiator Repairs prices to find the best deal in Cardiff.

You can search for, compare and book the best Radiator Repairs deal in Cardiff that best suits your needs, based on price, distance, availability and verified reviews. Book a garage quickly and easily with our online booking tool.


Booking Made Simple

No upfront registration required, simply enter your registration number and postcode, compare prices, choose a garage which is local to you in Cardiff and book your Radiator Repairs.

Pay on the Day

You can find the best deal in your area and you won’t pay a penny until all of the work is complete, at which point you will pay the garage directly.

Need Advice?

Our customer service team are always happy to help. If you want to speak to an expert mechanic about your vehicle today, call 0330 400 4439.

What motorists are saying about our garages in Cardiff

What does a car radiator do?

A car radiator disperses heat away from the main engine block. A car engine works by burning fuel (whether petrol or diesel), and this generates a considerable amount of heat. In addition, a car engine has many moving parts; this movement creates friction, which in turn adds to the heat.

Because a car engine must remain not too hot in order to avoid overheating and seizure, when it reaches a certain temperature the thermostat opens to allow the flow of coolant and water around the engine and back to the radiator, where it loses heat to the cooler surrounding air. The front grill of the car allows outside air to blow over the radiator. If the radiator gets too hot, for example on a very hot day, or when the car is stationary, a fan behind the radiator starts, helping to blow air over it.

The most common reason for needing a car radiator repair is a leak. There are many seals, gaskets and hoses in the cooling system that can deteriorate or get a hole in them. Furthermore, every radiator needs to be properly maintained and the coolant must be kept topped up. Your garage should provide coolant changes at the same time as your annual service.

It’s also a good idea to check your car’s coolant level regularly. If it seems to be dropping a lot, then you may have a leak in the cooling system.

Driving in Cardiff

The capital of Wales since only 1955, Cardiff has emerged in recent decades as a lively, stylish, self-assured and cosmopolitan city offering culture, history and nightlife as well as the beauty and tranquillity of nearby coastal and rural areas.

Featured in:

Auto express logoExpress logoMirror logoAOL logoThe Sun logoWhich logoLondon Evening Standard logoThis is Money logo

How does BookMyGarage work?

By using the UK’s leading garage comparison site you can...

Instant prices

Get instant prices

Pick your service, MOT or repair and compare the prices and reviews of garages in your area.

Select date

Book the date you want

You can pick a time and date, enter your details and book online, 24/7 - even when the garage is closed.

Pay when the work is done

Don't pay until the day

No credit card required. Just pay the garage directly, once they have completed the work.

Leave a review

Rate your experience

If you would like, let others know about your experience and rate your garage for value, quality and helpfulness.

Get Started Today!

Enter your vehicle registration number, the service you need and your postcode below to compare garages on prices, location, reviews and availability!

Don't know your vehicle registration?

No upfront payment · No upfront registration · No booking fees