A white van parked on a street, with a person standing next to it, ready to load or unload items.
A white van parked on a street, with a person standing next to it, ready to load or unload items.

Hire a trusted alternator replacement service in London Central London

Fill in a short form and find out the specifics of alternator replacement costs from experts near you

When you need an alternator replacement or repair service

  • Alternator replacement
  • NMRA alternator replacement
  • Honda Accord alternator replacement
  • Alternator repairs
  • … or anything else
It only takes 2 minutes. And it's free.
Up to 50% cheaper than franchise dealers
No job too big or small
Free insurance coverage
Secure cashless payments
Same day or next day service at no extra cost

Best rated Alternator Replacement Experts near me

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What does an alternator replacement service include?

The function of the alternator is simple: supply power to the battery and keep the electronics running. Otherwise, your vehicle will stop working. Your car will send a series of signals that will indicate a failing alternator, including a whirring noise coming from your engine and the smell of burning rubber. If you're starting to notice these warning signs, then you may need to get your alternator replaced immediately. 


Mobile Alternator Replacement
At Airtasker, you can find trusted alternator specialists and other mobile mechanics near you, offering you a convenient way of repairing your car's alternator or replacing it as needed. You don't have to risk fixing it yourself or stress over finding a car repair shop in your neighbourhood. Your mobile alternator replacement specialist will go where you are and replace your car's alternator in no time.

Disconnecting the Battery

Before the actual replacement, your Tasker will first disconnect your car battery for safety purposes. Skipping this step might trigger a live wire as they're removing or replacing the alternator, and can cause further damage as well. They will only remove the negative cable while the positive one remains attached.


Removing the old alternator
Most alternators are usually found on top of the engine. Some alternators, however, are positioned deeper in the engine and removal might take a little longer. After locating the faulty alternator, your Tasker will detach the serpentine belt or v-belt, as well as the bolts, wirings, and cables connected to the engine. After which, the old alternator will be safely removed.

Inspecting the new alternator
Your new alternator must have the same mounting holes and wire connectors as the old one. If you're hesitant or worried about buying the wrong alternator, you can always arrange for your Tasker to help you find the right one for your vehicle.

Positioning and Installing the Alternator
Your specialist will install the new alternator where the old one was placed. This process is simple—match the bolt holes, then put the battery, serpentine belt, cables, and wirings back to where they were previously. Your Tasker will then turn on your engine to check if the replacement alternator is working correctly. You can also request for a quick test drive to make sure that the process was successful.

From Electric Car Service, Parking Sensor Replacement, and Car Keyless Entry System Installation; you can get all types of Alternator Replacement done usually between £305-£305, with the median price of Alternator Replacement in London Central London being £305.
Don't live in London Central London? We also have Alternator Replacement Experts available in London and London West London available today.

Recent Alternator Replacement tasks in London Central London

Alternator replacement

£250

Nunhead, Greater London

29th Jan 2024

Battery dead. As advised alternator reading too low and needs calibrating. Though Ive spoken to mechanics who feel it might need replacing. - Due date: Needs to be done on Monday, 29 January 2024

Hamza was brilliant. Hard working, polite and knows what he is doing! Thank you. Would recommend.

Alternator replacement

£250

Homerton, Greater London, E9

26th Dec 2023

Alternator change fr 2003 honda crv - Due date: Flexible

I need a canal boat engine looked at and maybe change the alternator

£5

Haggerston, Greater London, E2

4th Dec 2023

Hi I need my canal boat engine to be looked at as the fuel pump is leaking and also the engine doesnt start without being jumped so I believe its the alternator Send me your quotes Thanks Tyrone - Due date: Flexible

Alternator replaced

£100

Southwark, Greater London

17th Nov 2023

Alternator replaced on Toyota Auris. I have the part it justs needs replacing - Due date: Before Saturday, 18 November 2023

Mobile alternator mechanic

£125

East Dulwich, Greater London

11th Oct 2022

To fix. New Alernator.How much? - Due date: Before Friday, 14 October 2022

I need to change alternator + start motor + oil pressure sensor

£600

Millbank, Greater London

30th Aug 2022

may car wont start the engine just click i have on dash border before 2 days oil pressure low stop the engine + service battery systems check on dash bord but now i need to replace alternator +start motor +oil pressure sensors - Due date: Before Wednesday, 31 August 2022

Replace Alternator

£60

Bethnal Green, Greater London

11th Jun 2022

2006 Lexus GS Alternator needs replacing if you are an experience mobile mechanic nearby E1 East London - Due date: Flexible

Remove & fit alternator on 2008 Puegeot 207cc I have replacement part

£130

Westbourne Green, Greater London

8th Apr 2022

AA confirmed my alternateor has to be replaced. I have an replacement Altornator for my car so I just need the faulty one removed and the remachined ( purchased online fromGermany ) part fitted. The part is compatible with my car Peogeot 207cc - Due date: Needs to be done on Friday, 8 April 2022

AA said my Peugeot 207cc alternator needs replacing I have parts

£100

Westbourne Green, Greater London

24th Mar 2022

I had problems with power going on my Peugeot 207cc . Car has new battery . I had the AA check / diagnostics. and its the alternator that needs replacing. . I have bought a remanufactured and compatible alternator and it should arrive around 5th April . My car is parked in a residential off road car park with plenty of space . I need a mechanic to replace the faulty alternator with the one I have purchased.... and my battery may need a jump start !!! - Due date: Flexible

Change of Alternator for Toyota Yaris

£150

Harringay, Greater London

10th Mar 2022

Change of alternator for Toyota Yaris Reg: GJ59 VYP - Due date: Flexible

Ignition ? Battery charge issue ? Alternator

£90

Charing Cross, Greater London

4th Jul 2021

I have an issue with the battery not charging / ignition not starting on a 1986 VW T25 Battery has recently been replaced.