Alternator Repair in Watford

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Is your battery not charging? Do your headlights dim when you press the accelerator? If so, you probably have an Alternator Fault.

A new alternator may be necessary to power your engine sufficiently and ensure safety.

Along with alternator repair, battery problems may also be an indication of starter motor failure.


Receive alternator prices for garages across Watford and get booked in today when you enter your registration in the form above!

Top garages for Alternator Repair in Watford (81 found)
EDS MOT AND SERVICING
120 Jobs Completed
Watford
4.9 / 5

Dear Customer, Here at EDS we undertake all kind of work on any vehicle make and model, from a basic service to engine replacement. We offer a range of services li

Marks Motors | Mobile Mechanic
348 Jobs Completed
Bushey
5.0 / 5

Marks Motors | Mobile Mechanic A friendly, independent Mobile Motor Mechanic. We come to you, your home or place of work. I have many years of extensive experienc

Dsg spark motors
55 Jobs Completed
Watford
4.9 / 5

We're an auto-electrical specialist offering a mobile service within 15 mile radius for the following services; Repair electric and wiring - Re-mapping more horsepowe

Marvelous Cars Mobile Mechanic
1103 Jobs Completed
Watford
4.6 / 5

Here at Marvelous Cars, we strive to provide the best vehicle repair and services to our customers. We are a mobile mechanic that provides on-the-go services wherever and

RSC Ltd.
52 Jobs Completed
Watford
4.5 / 5

We have on site a fully equipped three ramp workshop. Our work shop philosophy is very old school, we will never carry out any work to your vehicle unless it is needed, a

Brookdene Motors
269 Jobs Completed
Watford
4.8 / 5

Brookdene Motors has been established for over 25 years, offering general repairs and servicing to Watford and the surrounding areas. We are specialist in VW, Audi, Seat,

Protyre - Bushey
406 Jobs Completed
Bushey
4.1 / 5

Offering vehicle tyres from many manufacturers including Pirelli, Michelin, Bridgestone, GT Radial, Goodyear and Falken with same day fitting available on a selection of

A2bwatford
64 Jobs Completed
Watford
4.7 / 5

I am a fully run garage with over 20 years’ experience. Wherever you are, I am can come to you to deliver you with expert repairs and services within 5 miles. I use quali

Northwood Coachworks Limited
18 Jobs Completed
Watford
3.7 / 5

Welcome to Northwood Coachworks! We're a family-run workshop in our 23rd year in business, serving West London, Hertfordshire and the surrounding areas. We specialise in

Top Mechanics Ltd
97 Jobs Completed
Watford
4.4 / 5

Here at Top Mechanics LTD we specialise in working on Fords, Volkswagens, Toyotas, Mercedes’, Audis and BMW’s and whether it’s clutch Replacements, Timing Belt Changes, B

RF CARS & REPAIRS LTD
8 Job Completed
Watford
5.0 / 5

Here at RF Cars & Repairs, We pride ourselves on the positive feedback and return business of our customers. We are a Watford based garage who specialize in vehicle

The MOT Centre
157 Jobs Completed
Piner
4.3 / 5

Based in Hatch End, The MOT Centre has a team of expert mechanics on hand to deal with all your car repair requirments. Our repair service uses the most up to date tools

Elstree Tyres and Cars LTD
105 Jobs Completed
Elstree
4.4 / 5

Elstree Tyres and Cars is an independent Tyre specialist based in Borehamwood. A small tight-knit team, we are dedicated and enthusiastic, and will work tirelessly to get

Steven Eagell Toyota (St Albans)
1 Job Completed
St Albans
5.0 / 5

Steven Eagell Toyota St Albans offers professional, competitively priced ownership services, along with exceptional customer service. Our expertly trained staff are on ha

SEV Mobile Mechanics, Watford
9 Jobs Completed
Watford
4.7 / 5

Welcome to SEV Mobile Mechanics! Our business is focused on delivering excellent service at an affordable price. Our roots can be traced back to the start in 1920, wi

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Alternator Repair in Watford
Frequently asked questions
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What is a car alternator?

The car's alternator performs a simple but vital job: to keep your car's battery charged. The battery is responsible for starting the car, spark plugs, lights, electrics, and sometimes power steering - quite a job - so it's essential that it's topped up - and that's what the alternator does.

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What are common problems with an alternator?

The alternator acts like a small generator: the engine spins, and the alternator turns that spinning motion into electricity. The most common problems are worn brushes (the component that maintains constant electrical contact with the spinning alternator) and a failing voltage regulator (which ensures that the charge is sent to the battery at the correct voltage.)

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What are the common symptoms of alternator problems?

Common signs of car alternator problems include the 'charge' or battery lights flashing on the dashboard, flickering or dimming headlights and interior lights and a growling or whining noise under the bonnet.

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What is the average alternator repair cost?

An alternator can be rebuilt as opposed to replaced, however in truth the difference in cost is often quite small. Either way the most common repair cost is around £150-200.

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How to test an alternator for problems

A simple way to test an alternator for problems is to do what's known as the headlight test. Park your car with the headlights on or run it in neutral, then rev the engine. If the headlights dim you could well have an alternator problem. A better test is to take your car to a garage, where a car alternator can be tested using a multimeter tool.

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What happens if my alternator breaks?

If your alternator fails, your car battery won't charge and, very soon, will have insufficient charge to start the car.

Average rating for  Alternator Repair in Watford bookings

5.00

7 reviews

Alternator Prices in Watford

Alternator repair prices can vary depending on your car due to differences in labour time and parts needed but you can expect to pay between £250-£300. Take a look below at the average quote on WhoCanFixMyCar.com for some of the top car makes.


Alternator Repair Cost by Car Make in Watford
Car MakeAverage PriceGet Quotes
Ford£397.06
Vauxhall£371.51
BMW£497.77
Mercedes£460.51
Volkswagen£355.83
Nissan£356.33
Peugeot£528.40
Toyota£330.50
Volvo£426.02
Audi£380.01
Citroen£422.04
Renault£531.49

This table uses data from quotes provided on WhoCanFixMyCar.com between 08/07/2022 and 06/10/2022.

Gary from Complete Mechanics explains the workings of the alternator