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 near you

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4.3

Excellent rating - 4.3/5 (9300+ reviews)

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
Secure cashless payments
Same day or next day service at no extra cost

Best rated Alternator Replacement Experts near me

Recent Alternator Replacement reviews

Genuine person very helpful great job will use him again

Alternator and belt

£200

He is a Good Samaritan and very helpful and professional. He knows what he is doing and I highly recommend Hamza. Such a humble person wow!!!

Alternator belt and tensioner replacement

£100

Excellent work would unhesitatingly recommend

Install rrplacement alternator in 2006 Honda CRV

£300

100%.. Nice guy! Very helpful definitely use Very good

Diagnostic test of alternator and wires going to battery

£60

Very lovely guy, he waited for me late night, proven his efforts. I recommend getting any job he offers himself to. Very capable and talented. Totally rate it!

Replace alternator or alternator belt

£25

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

Alternator replacement

£250

low

£50

median

£140

high

£230

Low, median and high bar chart distribuiton

Average reviews for Alternator Replacement Services

based on 8 reviews

5

8
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0
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9+

Tasks successfully completed

5

 hrs

Average time to receive offers

Statistics from the most recent tasks on Airtasker since 11th Feb 2021.

Why hire an alternator replacement specialist through Airtasker?

Never leave your car alternator unattended, especially if it's already showing plenty of failing signs. Replace a faulty alternator before it creates more significant electrical problems.

Our expert auto electricians are ready to help you fix your worn alternator in a convenient and affordable way. You can arrange your alternator replacement without hassle through the Airtasker app–from purchasing the new alternator to replacing the old one. Your Tasker can also conduct a thorough inspection of your car's electrical system to make sure that everything's working as it should be. Taskers often carry their own tools and equipment. Just let them know what you need, and they'll gladly do the rest!

Hiring an expert alternator replacement through Airtasker is easy peasy! With just one post, you will immediately receive offers from top-rated auto electricians who can take the job at your most convenient time. When in doubt, you can always use our transparent ratings and reviews system to help you decide which tasker is best suited for the task!

Stay insured

When you hire a local auto alternator replacement electrician through Airtasker, you’re covered under our insurance policies.

Get the best taskers

Feel confident knowing you’ve found the best alternator replacement electrician with our transparent rating system.

Choose your budget

Get auto electrical services you can afford and choose the offer that fits your budget.

Quick offers

You’ll hear from auto electricians near you within minutes of posting your task.

Top Alternator Replacement related questions

One of the easiest ways to detect a faulty alternator is through the indicator light (the code varies according to different vehicles). If it turns on, get it checked by a trusted electrician right away. Some indications also include sudden weird noises or a burning smell coming from the engine, and irregular operation of other electrical components.

Some manufacturers suggest a total alternator replacement after 100,000 to 150,000 miles. If you detect any irregularities with your electrical system, your tasker can also help you test the alternator and have it replaced once it's broken or no longer usable.

The entire replacement process usually takes about two hours, but it may take longer if it's more rooted in the engine, or if there are more electrical and belt issues that must be resolved as well.

Airtasker is the best place to find an alternator replacement specialist near you. All you have to do is post a task with your specific needs, along with your ideal alternator replacement cost, and you'll instantly hear back from our expert auto technicians who are available to lend a helping hand whenever and wherever!

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.

Recent Alternator Replacement tasks

light on dashboard and replace alternator , battery not charging

£50

Wheathampstead, Hertfordshire

20th Sep 2024

CAR starts and drives but shows fault

Replace alternator and check engine light on dashboard

£60

Wheathampstead, Hertfordshire

20th Sep 2024

Replace alternator as battery is not charged , light indicating on dashboard

EcoFlow 800W Alternator Charger install

£150

Selhurst, Greater London, CR0

17th Sep 2024

hi looking to get a EcoFlow 800W Alternator Charger installed on my van

New alternator

£200

Hatton, Derbyshire

15th Sep 2024

Alternator not working so car wont start rac breakdown got me home

My Mercedes c220 cdi hasan alternator problem and cand not start.

£100

Pinley Gardens, West Midlands

11th Sep 2024

My car can not start and does not pull well when it use to start. I know the alternator does not extract enough current to reserve and start the car. And the air flow of the car, and servicing

I need help changing the car alternator

£100

Bucknall, Staffordshire

9th Sep 2024

My battery ren out this morning and I jumped the car battery, when the jumpers were removed the car stopped running. I bought new battery but I suspect it’s the alternator

Battery drain. alternator fine. need to find and fix cause

£150

Tottenham, Greater London, N15

3rd Sep 2024

2016 Nissan qashqai. battery goes flat if I don't use the car a few days. There is a 0.8 amps ph drain but the source is still unidentified after diagnostics were done 13 days ago

Alternator replacement

£400

Trent Vale, Staffordshire

1st Sep 2024

BMW 1 series saying battery not charging.

Alternator check

£250

Winscales, Cumbria

30th Aug 2024

Alternator check.. Just had a new battery fitted on Tuesday the battery light stays on when I switch the ignition on but goes off when I start driving

Replacement alternator

£200

Hinckley, Leicestershire

27th Aug 2024

Need a replacement alternator fitting car won’t start

Change alternator

£180

High Brooms, Kent

23rd Aug 2024

I brought a new alternator for my mondeo 2007 1.8 petrol so just need to have the old one taken out and the new one installed

Alternator replacement

£500

New Hinksey, Oxfordshire

10th Aug 2024

My car is not drivable, the alternator is not charging the battery.

Alternator replacement

£450

Hemel Hempstead, Hertfordshire, HP1

9th Aug 2024

Alternator not working and battery not charging

Diagnostic test of alternator and wires going to battery

£60

North Watford, Hertfordshire

6th Aug 2024

Im not sure if alternator is working properly or wires etc broken its not sending charge to the battery

100%.. Nice guy! Very helpful definitely use Very good

The battery lost all power..maybe the alternator

£200

Great Bookham, Surrey

6th Aug 2024

Battery lost all power maybe alternator problem?

Alternator and belt

£200

Underhill, Greater London

5th Aug 2024

Car alternator need brand new one also belt

Genuine person very helpful great job will use him again

Alternator belt replacement

£130

Sedgwick, Cumbria

27th Jul 2024

My alternator belt snapped. Need a replacement. The car is parked on the side of the road with plenty of space to work with. The car is about 1/4 mile south of the The Villa Levens on the North bound side of the A590.

Replace car alternator

£250

Greenwich, Greater London, SE10

11th Jul 2024

Vauxhall Astra 1.6L EJ53PKV

After a New alternator and Battery. LR DISCOVERY IS STILL NOT CHARGING

£200

Hurlands, Surrey

2nd Jul 2024

My Land Rover discovery for suddenly lost all charge and had to be recovered. I fitted a new alternator and battery the car runs perfectly, but it’s not charging. ( I am happy to get the problem diagnosed. ) And or fixed

Replace alternator

£300

Eastchurch, Kent

2nd Jul 2024

RAC has checked vehicle and it needs a new alternator. Diagnosed excessive movement from alternator shaft