Cooling System inspection, repair & replacement made easy

A fair price in seconds, mechanics you can trust, next-day service at your door

109,500+
Customer Reviews
4.8

Up to 50% cheaper than franchise dealers

Instant fixed price quotes
(no hidden estimates)

Fully vetted & qualified mechanics

1 year parts & repairs warranty

Next day bookings at your home or office

Get your car repaired at your home or office

Expert Mechanics

200+

Total expert cooling system inspection, repair & replacement mechanics

Number of Ratings

2,651

Total number of cooling system inspection, repair & replacement reviews

Average Rating

Average user rating for cooling system inspection, repair & replacement bookings

Top Mechanics For Cooling System Inspection, Repair & Replacements

9 Reviews

Mobile mechanic in Hampshire , 16 years of experience

All aspects of repairs and full/Interim services carried out. Solving all diagnostic problems and causes. Timing belts and chains on certain vehicles. NVQ Level 2. Unable to carry out MOTs

61 Reviews

Garage in Cheltenham, 10 years of experience

With over 10 years industry experience, your vehicle is in safe hands with us. My lifetimes passion of motor vehicle has had me involved with all makes and sizes. Registered as IMI TechSafe for electric vehi...

98 Reviews

Garage in Stoke On Trent , 10 years of experience

Hy there my name is Lucian and I'm the owner of IFIX SELFSERVICE GARAGE located in Stoke on Trent .In ours facilities you can find the best mechanics services with over ten years experience ! General mechan...

1229 Reviews

Garage in Darwen, 14 years of experience

I started my apprenticeship when I left school at the age of 15. I’ve been fully qualified for 11+ years with NVQ level 1, 2 and 3. I’ve been an MOT tester for 10 years. Here at Jamie’s mobile mechanic w...

8 Reviews

Mobile mechanic in Manchester , 12 years of experience

We operate a fast reliable experienced mobile mechanic service - we come to you - most jobs can be done on your driveway or a local car park if you have not the space at the front of your home and also at yo...

91 Reviews

Garage in London, 10 years of experience

SDS MOTORS is a family company responsible for inspecting and repairing vehicles, diagnosing problems and performing maintenance work on them. Shpetim the mechanic of the company has more than 10 years of...

13 Reviews

Garage in Birkenhead , 30 years of experience

We offer complete vehicle services. Bodywork, accident damage, scrapes, dents including insurance work Brakes, servicing, suspension, MOT work, including welding, exhaust, Diagnostics, engine change, colle...

6 Reviews

Mobile mechanic in Worthing, 24 years of experience

24 years in the trade, from services to engine rebuilds and anything inbetween

27 Reviews

Garage in Ulcombe, 25 years of experience

We fit tyres at our work place or we can offer a mobile call out service. Also we offer a mobile mechanic service, This may be a simple diagnostic or mechanic work carried out at the road side, we can pic...

56 Reviews

Mobile mechanic in Manchester, 18 years of experience

Having 16 years of experience and going in servicing and repairing vehicles to the highest standards and achieving all targets on time leaving all customers satisficed. Specializing on Mercedes brand but not...

180 Reviews

Garage in Swansea, 27 years of experience

My apprenticeship started in 1996 for 4 years and I worked there for a further 2 years. I left to work for a multi franchise main dealer where I gained lots of knowledge & experience. I then moved to a large...

75 Reviews

Mobile mechanic in Leicester, 7 years of experience

If you require car services such as advanced professional car diagnostics, electrical repairs, dash cam installation, cambelt replacement, clutch replacement, tire puncture repairs, jump-start assistance, or...

7 Reviews

Mobile mechanic in Harwich, 16 years of experience

We offer a range of services from Tyres, Servicing, Mot repairs, Clutches, Bulbs, Wiper blades, Batteries, and much more. We are a fully mobile service.

Some of the Cooling System jobs we offer

  • Cabin heater hose replacement - inlet
  • Cabin heater hose replacement - outlet
  • Coolant expansion tank replacement
  • Coolant/antifreeze drain & refill
  • Cooling fan replacement (both)
  • Intercooler replacement
  • Intercooler replacement (both)
  • Radiator cooling fan replacement
  • Radiator cowling replacement
  • Radiator hose replacement - bottom
  • Radiator hose replacement - top
  • Radiator replacement
  • Thermostat replacement
  • Water pump (electric) replacement
  • Water pump pulley replacement
  • Water pump replacement

Frequently asked questions about cooling system inspection, repair & replacements

Read our answers to questions about cooling system inspection, repair & replacement costs, symptoms and more.

Want to learn more about your car's cooling system?

Read our short guide with information on symptoms and more.

Want to learn how we can help fix your car's cooling system?

ClickMechanic offers inspections, repairs, and replacements to solve problems with your car's cooling system.

What does the cooling system in a car do?

The cooling system is designed to maintain a certain temperature in your vehicle. Running hot will eventually start to warp the metals inside your engine, which is an expensive repair. Running cold will reduce the efficiency of your engine and other components that work best in high heat conditions, such as the catalytic converter.

What are the parts and components of the cooling systems?

Coolant
A mix of distilled water and coolant. The water provides cooling while the coolant protects from corrosion and lubricates the system.

Thermostat
The thermostat controls the flow of coolant by identifying how hot the engine is running.

Water Pump
The water pump pushes coolant through the system. It is driven by the timing chain, belt, or can have its own electric motor.

Radiator
The radiator dissipates heat to the surrounding air from the coolant. The many fins increase the surface area to maximise the cooling properties of the radiator.

Radiator fan
The radiator fan pushes the coolant through the radiator. This is usually activated at low speeds where the coolant has lower momentum.

Cooling pressure cap
The cooling pressure cap holds pressure inside the cooling system. This prevents the coolant from boiling until much higher temperatures. This means the system can be more efficient.

How do you know there is something wrong with the cooling system?

  • When you can see smoke coming from your engine
  • When you smell the vapour of the coolant fluid
  • When you hear cranking sounds
  • When you feel the engine heating up
  • When the check engine light comes on

What are common problems with the engine cooling system?

Here are the common problems with a cooling system:

••Low coolant**
A leak in the system will drip away reserves of coolant. Less coolant means the cooling system will be working harder and the engine will eventually overheat.

*Failed thermostat
A faulty thermostat will block the flow of coolant to your engine. The lack of coolant will suddenly overheat your engine.

Worn Water pump
A worn water pump or an issue with the motor system will mean the coolant isn’t properly flowing through the engine. Your pump will be less efficient or broken altogether which will lead to your engine overheating.

Clogged radiator
A radiator can become clogged by poor quality coolant, which doesn’t lubricate the system properly. It will mean there is less coolant and that coolant will have a harder time getting through the system. It will have a gradual noticeable effect on your MPG but otherwise, be hard to diagnose.

Faulty radiator fan
A faulty radiator fan means that air can’t flow along the fins of a radiator, taking heat away from the coolant as it passes through the radiator. This means that both the air and coolant become increasingly hot.

Fault cooling system pressure cap
A broken pressure cap will not retain the pressure on the entire cooling system. This means that steam can vent out and will rapidly reduce the efficiency of the cooling system leading to an engine overheat.

How much does a Cooling System inspection, repair & replacement cost?

You can expect a car transmission inspection to cost around £80 depending on the location of the car. Depending on what repairs or replacements are needed after the cooling system inspection is carried out, the additional cost will differ in each case. To get an exact price for a specific transmission repair (like a thermostat replacement), enter your vehicle registration number along with your postcode above to get an instant price.

Check out the ClickMechanic price for a cooling system inspection, repair & replacement. See the averages for different makes below. We consolidate industry standard data with millions of data points to give you the most accurate price. These estimates may include Timing belt kit, Engine coolant/antifreeze, Engine coolant/antifreeze, Cooling system thermostat, Engine coolant/antifreeze, Engine coolant/antifreeze, Radiator cooling fan, Radiator, Engine coolant/antifreeze, Header/expansion tank, Intercooler, Water pump pulley, Electric water pump and/or Water pump.

Estimates on average repair costs, such as the above results for a cooling system inspection, repair & replacement, are based on ClickMechanic's quote data which combines multiple third-party sources. Actual costs may vary. We provide estimates on average repair costs for information only and accept no liability for any inaccuracies or errors. If you think an estimate is incorrect, please contact us to let us know.

Book a trusted mechanic today

Get an instant quote, then book a vetted mechanic to fix your car at your home or office.

  • Vetted mechanics
  • Save up to 50%
  • Fast online booking

Book repairs for hundreds of makes and faults