Staykool Car Air Conditioning Service From Only £29

Tel 07541 724069

Appointment Only


We are a home-run business car air conditioning business, so there is no intimidating one hour wait in a garage waiting room. Most services take no more than 30 minutes at our premises, based in Littleover, Derby.

We specialize in R134a and the newer R1234yf refrigerants. Because we only offer Car Air Conditioning we have vast knowledge in this specialist domain.  

We pride ourselves in honesty and trust, which is reflected in our 600+ reviews (As shown Bottom of page).

Free Nitrogen Pressure Test and UV Dye With Service worth £20:- We now offer a free nitrogen pressure test with our service, this will identify if your system has a leak. We are probably the only people who offer this service in Derby for free. Most garages will tell you that you have a leak, but only by the use of Nitrogen can a leak be pinpointed. We can fix most leaks with Extreme Leak Sealer Click Here for More Info.

Have you taken your car to a garage and they can not get it working? This happens 30% of the time, they may have also said you need a new compressor?  This is most likely a simple pressure switch fault. We have a process to reactivate the pressure switch to get it working again, saving hundreds of pounds of unnecessary work. 

Our Simple Pricing Structure from only £15.

Car Air Conditioning service only £29. Plus cost of any extra refrigerant needed.

 Refrigerant charged:- 

£4 per 100g for R134a (Most cars prior to 2017)

 £10 per 100g for R1234yf. (All cars from 2017)

(Average car takes 500g).  

If any small leaks found Sealer can be added for only £30.

If we find a large leak or you have a fault preventing us from servicing your car we only charge £15



What's Included in the AC Service?

  • Check Pressures.

  • Nitrogen leak test if NO GAS is present in the system to show if any leaks are present. 

  • Spray Bubble solution to show the precise location of leaks.

  • Remove old refrigerant and weigh it to see how much you may have lost.

  • Vacuum the system to a negative pressure to remove any trapped moisture and contaminants.

  • Add new PAG oil and UV Dye.

  • Add new Refrigerant gas to manufacturers' specifications. (Extra cost if any needed)

  • Test high and low pressures.

  • Test temperature at the air vents.

  • Lubricate rubber o-rings on Schrader valves.

  • Report any faults.

Book your Appointment by Clicking on a time and date below. 

We offer the cheapest repair service in Derby.

We can get any Air Conditioning part supplied and fitted for a fraction of the price of a garage using our recommended BMW trained mechanic. We do not do major repairs ourselves, so it is not in our interest to find unnecessary repair work. 

Condensors supplied and fitted for around £100.

Compressors fitted for around £50.

Pressure Switches supplied and fitted for around £30.

Leaks Fixed With Errecom Extreme Leak Additive as Shown Below £30

Our Specialist Equipment used as shown below.

We do not use automatic machines like most garages, ensuring a precise accurate service.


Our Most Recent Reviews

10 Reasons Too Consider Choosing Us?

  1. Family Run

  2. Totally Honest in Our Approach as we rely on your recommendations from customers

  3. We only specialize in Car AC systems, so have vast experience.

  4. No Long Waiting Times, you can sit in your car or watch us carry out the service. Usually only takes 15-20 minutes.

  5. We Diagnose any problems and will not second guess what the problem is, saving pounds.

  6. We use BMW trained mechanic, who offers the cheapest rates in Derby.

  7. One month Guarantee, if the sealer is added. (Free Re-Gas if stops working)

  8. Free Nitrogen Leak Test and UV Dye Treatment.

  9. Cheapest AC Service in Derby.

  10. We do not use unreliable Automatic Air Conditioning Machines. 


Read Our Customer Reviews with over 500 Five Star Reviews!


We are a home run Air Conditioning business  Qualified to City & Guilds 7543 standards and F Gas accredited qualification EC 308/2008 certified. Because we only specialize in car aircon service you can be assured of a high-quality service. You are welcome to watch as we service your aircon and we will explain each part of the re-gas service. The aircon service takes around 20 minutes. (Over 1 hour for automatic Ac Machine service)

Why suffer on a hot sticky summers day; when from only £29 you can be driving in a cold car, feeling cool and refreshed.

Using the latest air conditioning service equipment to make sure your car is re-gassed correctly to the manufacturer's air conditioning specifications.

We do not just top up your car with refrigerant, we always remove your old refrigerant. We vacuum to -29 hg the entire air conditioning system to remove any excess moisture; then test for leaks under vacuum. 



It is important to remove any moisture from your air-con system. This is done with a vacuum pump, this creates a vacuum of -29 hg; this will cause any trapped moisture to boil off at 10 degrees. This will then be removed from your car's air-con system. If the vacuum oil is not changed regularly; the vacuum pump will not be able to reach the desired vacuum pressure so the water will not be able to boil off; which will then be trapped in your system. This will cause ice up and cause blockages, also cause acid to build up and damage your car's air conditioning components. Some garages only change the oil annually, so they will not be able to get a proper vacuum. The importance of a regular oil change is very important to make sure your car is serviced correctly.

Do you have a musty smell when using your air conditioning? 


It is important to have your Evaporator cleaned regularly to stop the build-up of mould and fungi. The evaporator is situated inside the car under the dashboard. When you use your air conditioning water condenses on the evaporator, which can lead to mould and fungi forming. Regular cleaning when you have your service, using our anti-bacterial refresh, will help to keep your evaporator clean and healthy.

(Picture to the left shows a removed evaporator with bad mould and fungi)

We Now Take All Major Credit Cards

We are located 2 Verbena Drive, Littlover, Derby. DE23 2HS