Book Alternator repair & replacement in Streatham

Get a fair price & compare in seconds, garages and mechanics you can trust, next-day service at your door.

149000+
Customer Reviews
4.8

Up to 50% cheaper than franchise dealers

Instant fixed price quotes
(no hidden estimates)

Fully vetted & qualified mechanics

1 year parts & repairs warranty

Next day bookings at your home or office

Get your car repaired at your home or office

Expert Local Mechanics

180+

Total expert alternator repair mechanics operating in Streatham

Number of Ratings

698

Total number of alternator repair reviews in Streatham

Average Rating

Average user rating for alternator repair bookings in Streatham

Top Mechanics For Alternator Repair & Replacements in Streatham

126 Reviews

Garage serving Streatham, 10 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...

148 Reviews

Garage serving Streatham, 16 years of experience

We are a fully mobile vehicle repair/diagnostics service. With 15 years experience you can rely on us to come to you to save you any hassle of visiting a garage. We use the latest diagnostic technology to...

980 Reviews

Garage serving Streatham, 14 years of experience

I have 8 years of experience in the automotive repair industry. I did my apprenticeship at a garage in London and have done mechanical work ever since. I worked at a garage for a few years after the apprenti...

657 Reviews

Garage serving Streatham, 12 years of experience

I started my career with Kwik-Fit when I was 16 for a number of years understanding the trade. I moved to work for a few independent garages for around 4 years before working with Vauxhall for 3 years and su...

214 Reviews

Garage serving Streatham, 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...

251 Reviews

Garage serving Streatham, 18 years of experience

Our Services​ - Pre Purchase inspections 5* reviews ​- Complete Computer Diagnostics - Complete Safety Analysis - Rideability Problems - Tune - ups - Oil Changes - Tyres - Brake repair specialist -...

107 Reviews

Garage serving Streatham, 10 years of experience

Florian has over 10 years experience as a mechanic and worked with a main dealer in Italy for 4 years. He moved to England, where he opened his own company in London. Florian covers a large portion of Londo...

55 Reviews

Garage serving Streatham, 7 years of experience

Based in South London. Full Diagnostic, programming, coding, servicing, repairs on all makes. <a href='https://www.clickmechanic.com/' title='ClickMechanic'><img width='250' src='https://badges.clickme...

582 Reviews

Mobile mechanic serving Streatham, 11 years of experience

Shahid is very passionate about mechanics and is keen to deliver the best service possible. He was brought into the mechanics world by his father, whom owed his own garage. After completing his qualificat...

47 Reviews

Mobile mechanic serving Streatham, 9 years of experience

We pride ourselves in professionalism and keeping to the highest standard we offer dealer quality service to your door! We are a small team based in South London with 2 technicians on the road and growing. W...

98 Reviews

Garage serving Streatham, 30 years of experience

I have been working in the motortrade for around 28+ years as a mechanic/technician. Starting my apprenticeship working on Ferraris, porsches and all other types of supercars in SW London. Leaving this d...

96 Reviews

Garage serving Streatham, 15 years of experience

We pride ourselves on the reputation we have built. Honesty, Integrity with a keen interest & can do attitude. No job too small, No task too big.

1123 Reviews

Garage serving Streatham, 30 years of experience

Hi, I’ve been a mechanic since leaving school and have owned and operated my own garage since I was 25 , were you could that I’ve done most jobs on a wide range of vehicles. I’d like to say that my workmans...

381 Reviews

Mobile mechanic serving Streatham, 12 years of experience

I'm a fully qualified mechanic in a family ran business with the top of the range equipment and knowledge with over 12 years experience, I cover all makes and models over a 60 miles radius

47 Reviews

Garage serving Streatham, 20 years of experience

20 year experience vehicle technician covering all aspects of vehicle repairs and diagnostic with dealership mercedes, Ford, Skoda, Peugeot and Citroen

Frequently asked questions about alternator repair & replacements in Streatham

Read our answers to questions about alternator repair costs, symptoms and more.

What does an alternator replacement in Streatham 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 Streatham garages offer home collection and delivery for alternator repair?

Yes, many garages in Streatham 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 Streatham.

Can Streatham mobile mechanics do alternator repair at my home or office?

Yes, Streatham 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.

Book a trusted mechanic today

Get an instant quote, then book a vetted mechanic to fix your car at your home or office.

  • Vetted mechanics
  • Save up to 50%
  • Fast online booking

Mechanics in and around Streatham

Book repairs for hundreds of makes and faults