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Service, Repairs & MOT

Air con regas for your Mercedes

Book a local RAC Approved Garage that you can trust.

  • 12-months parts guarantee
  • Honest pricing
  • Exceptional customer service

£54.50

Average price for this repair for your Mercedes in the last 30 days^

Why choose the RAC for an aircon regas?

At the RAC, we've got over 125 years' experience helping UK drivers. We have the skills and knowledge to keep your vehicle running. We'll give you results you can rely on at a price you can afford.

Close up of an RAC Mobile Mechanic underneath a car
A mechanic standing inside a garage

Book an air con regas

Over time, your vehicle’s air conditioning can become less efficient, leaving you uncomfortable and warm in hot weather. An aircon regas service will top up the refrigerant in your air conditioning system keeping you cool on the road.

Any work done will meet the high standards set by the RAC.
We’re friendly, straightforward and jargon-free
A mechanic inspecting the underside of a vehicle.

Book a diagnostic

A mechanic will check your car for faults and talk you through any repairs you might need. There are various ways to check for faults, which could include a physical examination or plugging in to check your car’s onboard engine management system.

We’ll look for any mechanical or electrical problems. If we need to, we’ll also check your car’s onboard engine management system. Depending on your car and issue, this will usually include: – Engine – Power steering – Brakes – Transmission – Exhaust system – Fuel injection system – Cooling system and air flow – Sensors

And it’s not just air con regasses that we do for Mercedes

RAC Approved Garages offer MOTs and services. Our professional mechanics have the expertise and experience to make sure your vehicle is operating safely and efficiently – results you can rely on at a price you can afford.

A close up of an RAC mobile mechanic looking under the hood of a car

Try one of our RAC Approved Garages

Diplock Fuel Injection Services Ltd

5.0/5

We at Diplock Fuel Injection Services Ltd are a professional and friendly company based in Hailsham. Established since 1985, with individuals having over 50 years experience our car mechanics offer an array of car maintenance services. We specialise in diesel fuel injection and MOT testing, and can offer a comprehensive selection of repair work. We have built up a highly sought-after reputation and we come highly recommended by people in the trade. We also pride ourselves on offering very good rates on MOT tests; so please contact us for an unbeatable price!
Unit 3/4 Avocet Way, Diplocks Way, Hailsham, BN27 3JF

All Trans Autos Ltd, Bosch Car Service

5.0/5

All Trans Autos was started in August 1980 by Jill and Richard. We employed our first member of staff, Tony, in 1984 and we are proud that he is still in our employment. Over the past 34 years All Trans Autos has grown and today has 15 employees, ranging from fully qualified technicians to part time office staff. Each one is a valued member of the team and provides the excellent customer service for which the company is renowned. All Trans Autos prides itself on its fantastic training program. Even after 25 years Tony is still attending training to keep up to speed with the fast moving technology in today’s cars. We have trained four apprentices over the period and currently have our fifth apprentice who is in his first year of training. The husband and wife team of Jill and Richard provides an excellent atmosphere. They work along side their staff, giving the garage that family feel. Their children all help within the company, inputting their skills where required, although only one of them works full time, as the company’s fleet manager. In 2006 All Trans Autos moved to its present location – the same year in which we became a Bosch Car Service centre. In order to become a BCS certain criteria have to be met. To read more about this see our Bosch page. Today All Trans Autos is one of the largest independent garages in Colchester. We offer unlimited expertise and are able to deal with most makes to dealer level. We operate to standards beyond those that are expected even by Bosch, and we won their quality award in our first year. We were shortlisted down to the last three in the Independent Garage of the Year Award in 2008.
Unit 7 Moss Road, Stanway, Colchester, CO30LE

Hardacres Garage.

4.9/5

Hardacres Garage is a family owned and operated business in the heart of Mid Devon serving the local community of Tiverton and the surrounding area. We pride ourselves in being open and honest. Our work is carried out by qualified mechanics who specialise in BMW, Land Rover and Isuzu's. All types of work is carried out including fabrication and welding, servicing and repairs of all makes of Cars Vans and 4x4s.
29-31 Leat Street, Tiverton, EX165LG

Ian Bright Motor Engineer

4.7/5

Ian Bright Motor Engineers is a friendly independent garage situated in a beautiful countryside location in Halnaker, Chichester. Established since 2013, our small team are dedicated to delivering you the highest levels of customer service. Our workshop is fully equipped and we cater for all makes and models of vehicles, offering our customers a comprehensive range of repairs, maintenance work, servicing and MOT’s. Owner Ian has over 47 years of experience, having started his 5 year City & Guilds apprenticeship back in the 70’s. City and Guilds qualifications are a lot more intense and labour intensive compared to the more modern qualifications available to mechanics nowadays, and we were taught how to fix and repair parts as opposed to simply replacing them, which is standard practice in most places today. I have experience working with older classic cars, alongside newer more modern ones too, and no job is too big or too small for us to take on! Most of my customers have been with me for years and know that by choosing my company to undertake works on their pride and joy, they will receive fantastic workmanship alongside a personalised service. We would never advise you doing anything to your vehicle which was unnecessary as some garages do purely for profit, priding ourselves on our honest core values. My son, who was trained in-house alongside me, has branched out into classic and vintage race cars and is fast gaining a fantastic reputation for his first-class trimming, and my eldest grandson Lewis is now working with me and is undergoing his apprenticeship too. Three more grandsons are also looking to come on board and keep this garage running with a strong family presence.
Unit 2 The Workshops, Thicket Lane, Halnaker, PO180QS

Acton Service Centre

4.2/5

Acton Service Centre came under new management in 2012. A family run business that prides itself in offering excellent customer service and professional workmanship. Our highly trained engineers and technicians are committed to providing you with the solution to all your motoring needs. Based in Acton just off the A406, our modern reception and viewing area has been newly designed for the comfort of our large base of loyal customers.
17-18 The Broadway, Gunnersbury Lane, Acton, W38HR

Frequently asked questions about aircon regas

You should have it done by a professional to ensure proper handling and avoid potential damage.

The cost to refill a car's AC typically ranges from £50 to £150, depending on the vehicle and service provider.

An air con regas usually costs between £50 and £150, with prices varying based on the type of vehicle and the location of the service. 

The process involves recovering the old gas, vacuum testing for leaks, and recharging the system with new gas.

An air con regas typically lasts about 1-2 years, depending on usage and vehicle condition. 

Reasons include low gas levels, leaks, or issues with the compressor or other components.

Regular cleaning and maintenance can stop unpleasant smells. This can be changing the cabin filter and using air con cleaners.

Air con gas is a gas used to absorb and release heat. This allows the car to cool.

You should regas your car's air con every 1-2 years.

Yes, air con can be fitted in cars that don’t have them. It can be costly and complex though.

Car air con to produce some water due to condensation, but excessive leaking can mean a problem.

An air con system works by gas absorbing heat from the car's inside and releasing it outside. This cools the car inside.