Top Mechanics For Alternator Repair & Replacements in London
115 Reviews
Garage in London, 28 years of experience
I have worked for various main dealers and independent garages along with having my own business.
STEVE, WOODFORD GREEN • 12th March 2025
BMW 1 Series • Additional work following previous booking
290 Reviews
Garage in London, 7 years of experience
Welcome to AUTO PRO, where automotive excellence meets customer satisfaction! With over 7 years of hands-on experience in the auto industry, we take pride in being your trusted partner for all things automot...
6 Reviews
Mobile mechanic in London, 15 years of experience
I work as a service technician/maintenance mechanic for the last 15 years. Five years in Romania and 10 years in London, UK. My main responsibilities were : -Diagnosed and repaired mechanical and electr...
SHARNA, BRENTFORD • 1st March 2025
Fiat 500C • Alternator replacement
22 Reviews
Garage in London, 5 years of experience
We provide MOT, car servicing, mechanical, electrical issue repairs and body work services.
RAMY, DAGENHAM,ESSEX • 28th February 2025
Lexus IS 250 • Alternator replacement
1160 Reviews
Garage in London, 30 years of experience
We provide MOT tests, servicing and car repairs on all makes and models in Enfield and surrounding areas. Catering for customers in Enfield, Cheshunt, Barnet and Southgate, we offer quality car servicing and...
COLIN, MIDDLESEX • 28th December 2024
MINI Mini • Alternator replacement
107 Reviews
Mobile mechanic in London, 10 years of experience
I have in this field from last 10 years I worked in Europe and from last 5 years I have been working in UK 🇬🇧 and I know the Japanese car and German cars <a href='https://www.clickmechanic.com/' title='Clic...
NICOLA, MIDDX • 22nd December 2024
Ford C-MAX • Alternator replacement
14 Reviews
Garage in London, 17 years of experience
Leonardo auto centre is a local family run garage offering a wide range of vehicle repair services . We provide excellent garage services including MOT testing, car servicing and much more.
JOHN, LONDON • 14th November 2024
82 Reviews
Garage in London, 20 years of experience
I am a highly experienced mechanic with over 20 years in the field, specializing in a wide range of vehicle repairs. As a qualified MOT tester, I handle Class IV and VII MOTs, as well as servicing and diagno...
PAUL, London • 23rd September 2024
Chevrolet Matiz • Alternator replacement
87 Reviews
Mobile mechanic in London, 18 years of experience
I’ve worked in the motor industry for over 18 years now my main experience is with all makes and models but my specialty is in jaguar and German makes of car as I spent most of my career in jaguar, BMW and M...
DANIELLE, MOTTINGHAM • 2nd September 2024
Ford C-MAX • Alternator replacement
131 Reviews
Garage in London, 11 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...
IAN, London • 10th April 2024
Kia Sportage • Alternator replacement
50 Reviews
Garage in London, 15 years of experience
Hi, I started working in a garage at around 2008 and since last 2 years I have worked as a mobile mechanic for a company with fleet of vehicles in and around London, and up north at times in Scotland While...
LUCIA, WOODFORD GREEN • 10th March 2024
Ford Fiesta • Alternator replacement
167 Reviews
Garage in London, 7 years of experience
I work on clutches, full services, suspension and exhaust system, tyres, brakes and breakdown services.
LEONIE, THAMESMEAD • 26th February 2024
Volkswagen Golf • Alternator replacement
522 Reviews
Garage in London, 15 years of experience
I have been interested in the car repair industry for almost my entire life. The first few years were spent learning the trade and I went to college to study it properly. I worked at a garage as a BMW specia...
JOSH, ROMFORD • 11th January 2024
Fiat Doblo Cargo • Alternator replacement
128 Reviews
Garage in London, 15 years of experience
I have been working as mechanic from the age of 16 started apprenticeship with ford trust dealership for two years then Bmw dealership and become level 3 technician after 5 years I then joined my family b...
258 Reviews
Garage in London, 10 years of experience
Pit Start is the only garage in the UK that carries out all repairs and servicing in full public view. You are allowed to go into the work area and inspect the work while it’s being carried out by our profes...
NIK, London • 29th July 2023
Ford Transit Courier • Alternator replacement
Frequently asked questions about alternator repair & replacements in London
Read our answers to questions about alternator repair costs, symptoms and more.
What does an alternator replacement in London involve?
- Mechanic will inspect the car's battery charging system.
- Mechanic will inspect the alternator's ancillaries (drive belt, cables etc.)
- Mechanic will test the voltage output of the alternator.
- If necessary, the mechanic will replace the alternator.
- Mechanic will advise if any other parts of the electric system need to be replaced.
- Mechanic will test the charging system and will test drive the car.
What are the symptoms of a bad alternator?
- When the battery warning light on the car's dashboard has lit up.
- When the battery is not being recharged
How long does it take a mechanic to replace an alternator?
On average, alternator replacement times can range from 1 hour to 2.5 hours with an average of just over 1 hour. The time that the job takes will depend on a number of factors, like your vehicle's make and model, year, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.
What are the signs of a bad alternator?
If the battery light remains on with the ignition (and does not go out once the charging is in operation), or comes on with the engine running then there is an issue with the alternator generating power and the battery will not be recharged. It is important to get a professional mechanic to check the issue as soon as possible.
Is a faulty alternator an MOT failure?
No, a car will not fail its MOT on an alternator issue itself. The alternator is not checked as part of the MOT, but a garage may flag it as something to address outside of an MOT to help ensure your vehicle will be able to charge its battery as intended.
How do I check if my car alternator is working properly?
The easiest way to check if your alternator is working is to start the car and let it idle. Then, turn on all of the car's accessories one at a time. If the car's battery dies while the accessories are on, then the alternator is not working.
Additionally, the battery should be tested for voltage. If the battery is low, the alternator may not be charging the battery. Depending on the electrical system, a voltmeter reading in the 13.8 to 15.3 volt range with the engine running, lights and accessories off, generally indicates that the alternator is working as it should be.
What happens when the car alternator fails while I am driving?
If your alternator dies while driving, your car will eventually lose power and come to a stop. You may notice the first signs of a dying alternator with dimmed interior lights and warning lights on the dashboard. The best thing to do in this case is find a safe place to stop and call for professional help.
How do I fix a bad alternator?
In most cases the alternator would be replaced if it bad or faulty. Alternators can be refurbished but often getting a new one fitted is more cost-effective. An alternator is an electrical component that is key to supplying power to your car so fixing it is a job best left to qualified technicians.
Can London garages offer home collection and delivery for alternator repair?
Yes, many garages in London are able to offer collection and delivery for an alternator repair. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a alternator repair in London.
Can London mobile mechanics do alternator repair at my home or office?
Yes, London mobile mechanics can do an alternator repair at your home or office, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.
How much does an alternator repair cost in London?
The average cost of an alternator repair in London varies between £289 and £368, depending on your car's make and model. 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 Alternator.
| Name | Average Cost | |
|---|---|---|
| Audi | £387 | Get exact price |
| BMW | £391 | Get exact price |
| Citroen | £355 | Get exact price |
| Ford | £274 | Get exact price |
| Land Rover | £359 | Get exact price |
| Mercedes-Benz | £401 | Get exact price |
| Nissan | £322 | Get exact price |
| Peugeot | £361 | Get exact price |
| Renault | £342 | Get exact price |
| Toyota | £285 | Get exact price |
| Vauxhall | £286 | Get exact price |
| Volkswagen | £290 | Get exact price |
Estimates on average repair costs, such as the above results for an alternator repair, 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.
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Mechanics in and around London
- A J Mobile Tyres, Bexleyheath
- A Plus Traders Limited, Romford
- A Tiger Motors, Hornchurch
- A&C Roadside Mobile Mechanic, Dartford
- A&D, London
- A1 Tyres And Fuel Ltd, Ilford
- ANR TYRES LTD, Rainham
- ATLASS MOTORS, Mitcham
- AUTO 50 LIMITED, Ruislip
- Aa Fix Auto Ltd, Shadwell
- Abbey Auto Repairs Ltd, London
- Adam Autos, London
- Amodeus Ltd Trading As All In Car Services, Mitcham
- Aquarius Autos LTD T/A B H Autos, London
- Arin Garages Ltd, Dagenham
- Auto Mot Centre Ltd, Manor Park
- Auto Pro, Thornton Heath
- Auto Quick Fix, London
- BES Automotive, Morden
- BM Motors, London
- BOSS BOSS LTD, Forest Gate London
- BSRC Limited, Leytonstone
- Beckenham Auto Services Ltd, London
- Best Bodywork Solutions, Perivale, London
- Bwp Autos, Ilford
- C MARIUS E, Aylesbury, Buckinghamshire
- CENTRAL AUTOS LTD, Morden
- Crown Atelier LTD T/AS AJ ATELIER, Southall
- Crown Auto Hub, London
- Croydon Vehicle Services LTD, Croydon
- DOS Auto's, Dartford
- DYNAMIC Repair Centre, London
- Dale Mobile Mechanic, Bromley
- Dans Mobile Motor Repairs, Watford
- Dee Bee Mot Ltd, London
- Demo Auto Centre Trade Name Of Sheriff Automobil Ltd, Kilburn
- Ds Auto Tech, Middlesex
- Dynamic Alloys Ltd, Hayes
- E.K Tuning, Waltham Cross
- ESP MOTORS LTD, Northolt, London
- EX MOTORS, London
- Eddie Mobile Mechanic, Walthamstow
- Eddies Engines Ltd, London
- Edgware Cab And Car Mot Trading As ZEK MOTS, London
- Elite German Repairs, London
- Euro Motor Group Ltd, Middlesex
- Ev Auto Tech, Tooting
- Eworks, London
- Goldenwheel Auto Centre LTD, London
- Gr Automotive Repairs And Servicing, Shepperton
- Graeme Wingate, Bexhill.
- Green Lane Autos, Morden
- H&G Mechanics, Hertfordshire
- H4tyres & Wheels, London
- Ifit Motors Limited, Greenford
- Imi Motors, London
- Impact Solutions, London
- Jays Mobile Tyres, Belvedere
- Jb Auto Repairs, London
- Jnc Motors Ltd, Sutton
- Jojocarrepairs, Wood Green
- Jumpstart Autos, London
- Just Call Motor Mechanics, London
- LP Automotive Engineering Ltd, Brighton
- LPV Engineering, Uxbridge
- Lampco (UK) Ltd T/A PMC Of Pinner, Pinner
- Lc Autotech, Purley
- Lee's Repairs, Rochester
- Leonardo Auto Centre, London
- MUHAMMED M, Lonson
- Malyon Automotive, Orpington
- Marathon Motors Ltd, London
- Marks Motors, Northolt
- Marshall Auto Care, London
- Masmobilemaster, London
- Mkautostone Vehicle Repaits & Training Centre Limted, London
- Mm Autos, London
- Mo Auto Performance Ltd, London
- Mobile Service Station, Isleworth
- Momec Automotive, London
- Mot Factory, Thamesmead
- Mot Village, London
- Mothire Ltd, London
- Motor Empire, Loughton Essex
- Motor Trade, Leyton
- Mustafa, London
- Mw Automotive, Beckenham
- Mymotorpro, London
- N1 Services, London
- NSG AUTOS, Hertfordshire
- Noman Motors, Brentford
- Northwood Coachworks, Northwood
- Nukar Taxis, Dagenham
- Onsite Autos, Kingston
- Oscars Auto Ltd, Hayes
- Oz Car Sales, London
- Premium Auto Repair, Northolt, London
- Prestige A+ Repair Ltd, Birmingham
- Prestige Auto Centre Ltd, London
- Prestigious German Services LLP, Westerham
- Pro Vehicle Services, Londo
- Protech Performance, Romford
- R&B Motor Care, Carshalton
- R&R MOTOR ESSEX LTD, Romford
- R.A Motor Engineers LTD, London
- Rb Car Care Ltd., London,
- Redline Garage Ltd, Barking
- Rev Motorsport LTD, Middlesex
- Rhk Mot And Service Centre Ltd, Middlesex
- Rikesh Soneji, Harrow
- Rj Mechanical, Westerham
- Roadready Recovery Repairs, London
- Roadside Mobile Mechanics Ltd, Welling
- Roadside Technician, London
- SAIMITCHAM LTD, Mitchem
- SCC Autos, Strawberry Vale,
- SD Motors Limited, Thornton Heath
- SDS MOTORS LTD, London
- SG Auto-Mobile, Carshalton Surrey
- SK Auto Garage, Edgeware
- SR Mechanic, Edinburgh
- SSCAR CARE LTD, Hayes
- Saddique Ur Rehman Awan, London
- Sava Mechanic, Thamesmead
- Sbk City Mobile, Billericay
- Scmechanics Ltd, Edmonton
- Southall Mechanic Services Ltd, Southall
- Sparrowhawk Motors Iv Ltd, London
- Specialised Vehicle Services, Essex
- TGR, Northolt
- TRP Vehicle Services, Godalming
- TYRE CENTRE PLUS LTD, Ruislip
- Tab Automotive, Wooburn Green
- Tailored Mobile Mechanics, Romford
- Tdi Automotive, Wickford
- Tobia Services, Hayes
- Tolworth Autocare, Surbiton
- Torque Is Cheap, London
- Tyre & Auto Direct, Greatwestern Road
- U.P. Automotive Services, London
- V And H Services, Dagenham
- Victor Mobile Mechanic, Sutton
- Viktoria Auto Ltd, Chessington
- Volvo Diagnostic, Tilbury
- ZH Automotives, Chelmsford
- Zaher Miah, London