Mechanic holding a car alternator during the replacement process.
Mechanic holding a car alternator during the replacement process.

Hire a trusted alternator replacement service near you

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4.0

Great rating - 4/5 (13330+ 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

Very knowledgeable and great to work with

Replace alternator & battery.

$200

This man is truly a Pro. He has the knowledge and the tools. He's top shelf. ✌🏿🕶🙏🏿💯

Install new alternator

$200

Amado was so helpful. He was able to resolve my car issue quickly and easily. Provided additional tips and was honest about his work and was very fair about his charges. Would highly recommend for future jobs!

Car won’t start may need alternator replacement

$500

He was so quick and helpful! Helped me with car maintenance I didn’t know I needed but has helped my car run better. Highly recommend!

Replace my alternator

$200

Good job, on-time, knowledgeable, to the point and to my liking

Remove the alternator

$75

David was helpful with telling me where I could purchase an auto part for a better price and save me a lot of money. He installed an alternator as needed and got my car running again.

Possible alternator

$200

Average reviews for Alternator Replacement Services

based on 20 reviews

4.95

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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!

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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 mechanic 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 expert auto technicians who are available to lend a helping hand whenever and wherever!

Suggested reads about Alternator Replacement

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

Replace alternator

$160

Richmond TX 77406 2824, USA

Mar 6th 2026

I need someone to replace the alternator with the new one I purchased I have a is250 Lexus 08’

Replace alternator belt

$75

Decatur GA 30034, USA

Mar 6th 2026

Alternator belt replacement I have belt

Changing out my alternator and etc but I have all the parts

$250

Sacramento CA 95823, USA

Mar 6th 2026

tensioner pulley, alternator, and serpentine belt change on a Honda accord 2018 sport 1.5. I have all the parts I’m just looking for someone who can put it on

Fuel pump or alternator or starter not sure

$200

Garland TX 75040, USA

Mar 5th 2026

I was driving and my car just stopped now it starts but does not stay running unless I am pushing on the gas

I need alternator replaced, already have the new alternator

$200

Houston TX 77007, USA

Mar 5th 2026

2002 Lexus Gs300 needs alternator replacement, i have the part already but nothing else. Car is in a parking garage on lowest level at an apartment complex

Alternator and starter replacement

$300

Grayson GA 30017, USA

Mar 5th 2026

Alternator and starter replacement

My car battery light keep coming on I got new battery in alternator

$100

Mesquite TX 75181, USA

Mar 4th 2026

I have new alternator in battery but my battery light keeps coming on with different lights flickering on dash

Alternator replacement

$275

Kingsbury TX 78638, USA

Mar 3rd 2026

We were driving from Dallas the car slowly started to loose power the car went dead on side of freeway I was able to exit I bought a new battery still wouldn’t crank aaa said it might be alternator so I need to replace it

Need Alternator old one removed and new one put in

$150

Los Angeles CA 90029 2608, USA

Mar 3rd 2026

Old Alternator removed and new one put in .

Alternator

$150

Los Angeles CA 90029, USA

Mar 3rd 2026

Need my old alternator out and new alternator in asap .

Alternator replacement

$150

Wilmington IL 60481, USA

Mar 2nd 2026

I need to replace my alternator on a 2011 Honda Ridgeline RT. I need this done today if possible please! And possibly teach me along the way? I have tools, the parts, I just need help bc idk what I’m doing.

Maybe a new alternator

$160

Houston TX 77012, USA

Mar 1st 2026

My car isn’t starting it’s doing multiple clicking sounds while I’m trying to turn it on

Dont know if its my starter or alternator

$500

Houston TX 77070, USA

Mar 1st 2026

Car turning but wont crank up

Replace alternator

$100

Albuquerque NM 87106, USA

Mar 1st 2026

Install alternator in MBZ GL450

Alternator

$350

Dallas TX 75228, USA

Feb 28th 2026

My alternator gave out battery is good.

My alternator replaced

$500

Pembroke Pines FL 33028, USA

Feb 26th 2026

My Honda crv 2010 needs alternator replaced

Replace belt/tensioner. 2. Replace alternator. 3. Fix grille shutter.

$1,000

Pittsburg CA 94565, USA

Feb 26th 2026

I'm at 80k miles and my battery light just came on. Right before it happened, I heard a loud 'whoosh' / 'letting go of air' sound from the engine. My scanner is also pulling code U0284. Please check if the serpentine belt snapped or the tensioner failed, and test the alternator. Also, please inspect the Active Grille Shutter assembly for damage or a blown fuse.

Alternator replacement

$250

San Antonio TX 78258, USA

Feb 26th 2026

Alternator replacement for Mercedes glc 300 2018

Alternator

$300

Chicago IL 60620, USA

Feb 26th 2026

Need my alternator replaced

Replace alternator

$500

Laveen AZ 85339 9602, USA

Dec 10th 2025

My car has shut off on the road after multiple lights came on. I just had a battery replacement so I believe my alternator needs replacing. I have a 2015 mazda 3 ( pls help )

Thank you for helpful fixing !