Car Battery Replacement at your home or office in Somerset.

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Average rating from customers who
received a Battery Replacement.
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$179.99 - $275.98

Price range for all vehicles


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Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Average rating from customers who
received a Battery Replacement.
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Recent Car Battery Replacement reviews in Somerset

Excellent Rating


YourMechanic Car Battery Replacement Service

Average Rating

4.9/5

Number of Reviews

4,919

Rating Summary
4,723
114
31
16
35
4,723
114
31
16
35

Grzegorz

39 years of experience
472 reviews
Grzegorz
39 years of experience
Grzegorz was nice and his hospitality was good. He knows what He is talking about. Please make sure you plan for all parts or service requests before they come out so they are prepared.
My problem was fixed. Gregorz is a good guy. I would not hesitate to hire again.

Jamahl

18 years of experience
825 reviews
Jamahl
18 years of experience
Jamal is always on time. He is an extremely knowledgeable mechanic. He answers any questions I may have, regarding my auto, without hesitation. Performs quality work in an efficient manner.. Always leaves the work area nice and clean when done.
Punctual, very polite, and very quick efficient job. I'm very satisfied!

Alex

14 years of experience
435 reviews
Alex
14 years of experience
He is great

Khoa

18 years of experience
355 reviews
Khoa
18 years of experience
I needed a battery replacement, and Khoa had it done in ten minutes. He was friendly, early (he called to make sure that was ok), and efficient. This was by far the easiest surprise battery replacement I've ever done.

Dario

7 years of experience
58 reviews
Dario
7 years of experience
Professional prompt and polite

Scott

34 years of experience
585 reviews
Scott
34 years of experience
Super nice guy and really helped me out. I will definitely use him again if need be.

Ben

39 years of experience
1101 reviews
Ben
39 years of experience
Ben was so awesome! He quickly assessed what happened to my battery, and during the replacement process, he was eager to answer any questions I had. He made sure to tell me exactly what he was doing when he was doing it. I learned a lot from him. A really nice guy, and my appointment was over in 20 minutes! Will definitely use YourMechanic again.

Chris

14 years of experience
409 reviews
Chris
14 years of experience
awesome

Carlos

14 years of experience
362 reviews
Carlos
14 years of experience
Always great service from Carlos! Very professional!

Dellano

16 years of experience
365 reviews
Dellano
16 years of experience
Delano arrived early with everything needed to replace my dead battery. A quick and excellent job completed. Thanks!


How much does Car Battery Replacement cost in Somerset?

It depends on the type of car you drive and the auto repair shop you go to in Somerset. Our mechanics in Somerset are mobile, which means they don't have the overhead that repair shops have. They provide you convenience by coming to your home or office in Somerset.

Cars Estimate Parts Cost Labor Cost Savings Average Dealer Price
2007 Toyota Highlander $191 $111.24 $79.99 12% $218.74
2011 Honda CR-V $187 $106.63 $79.99 12% $214.13
2014 Hyundai Santa Fe $189 $108.86 $79.99 12% $216.36
2013 Audi A5 $249 $168.84 $79.99 9% $276.34
2005 Lincoln Navigator $196 $115.73 $79.99 12% $223.23
2015 Audi S4 $249 $168.84 $79.99 9% $276.34

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Car Battery Replacement Service

What are car batteries and how do they work?

A car battery is an energy storage device that relies on a chemical reaction within the battery to produce electricity. The stored electrical energy is used to initially operate the starter motor, ignition system, and fuel system on your vehicle. Once your car engine is running, the alternator supplies the electricity needed for all vehicle systems and charges the battery to replace the electric energy used when starting a car.

Most electric vehicles have a traction battery which is in addition to the standard 12 volt battery that is used to start the car engine. Traction batteries also convert chemical energy to supply electrical energy but operate at higher voltages and often are monitored by the PCM (Powertrain Control Module).

Battery

When to replace a car battery?

  • Your car doesn’t start. A new battery has a specified capacity to provide power. This capacity is referred to as the cranking amps rating of the battery. As a battery ages, the actual amps that a battery can supply becomes lower than its original rating Once the cranking amps fall below a critical threshold, it will be difficult or impossible to start your car.
  • Battery or charging system warning light is illuminated. Should a battery or charging system warning light illuminate, a mechanic should perform a few basic tests to determine if a battery replacement is needed.
  • Electrical components don’t work. Once a battery has started to fail, and the voltage produced by the battery drops, then vehicle electrical components can malfunction, such as the security system. If you are experiencing electrical malfunctions, it’s a smart idea to have the battery tested.

How do mechanics replace the battery?

  • A temporary power source might be installed to avoid the possibility of losing radio presets or stored data in the PCM while the battery is out. When the battery is already completely dead, this step is unnecessary.
  • The vehicle’s negative cable is removed from the battery, followed by the positive cable. The battery tie down system is loosened and the old battery removed.
  • Cable ends and wiring are carefully inspected to ensure cleanliness and no corrosion. In some cases, corrosion can be extreme and the cable may need to be replaced or wiring repaired.
  • The new battery is installed and the tie down system is reinstalled. Anti-corrosion compound is applied to the battery terminals. The positive terminal is reconnected followed by the negative terminal.
  • Some vehicles, for example some models of BMW, VW, and Audi, may require PCM programming to input battery parameters. This step, performed using a specialized scan tool, is necessary to maximize battery life and prevent electrical system malfunctions.
  • The car is started and charging system output is measured and compared against the factory OEM specification to ensure that the new battery will properly recharge. Generally, charging output will be in the range of 13.8 to 14.8 volts but the exact specifications vary by make and model.

Is it safe to drive with a battery problem?

Yes, but if you have a weak battery you might be left stranded somewhere if the battery dies completely and you cannot start your car. A faulty battery may also needlessly overload the alternator and could adversely affect the operation of the vehicle’s electrical system, including the vehicle security system and the shift interlock.

When replacing the battery keep in mind:

  • The quality of the electrical connections to the battery posts is important. Connections must be clean, free of corrosion and properly tightened.
  • Batteries store a large amount of energy and if short-circuited a battery could explode and can create intense discharges that can damage your eyesight. Insulated tools should be used to attach cabling to battery terminals. Otherwise, the battery’s positive cable can be shorted to ground or the positive and negative posts can be directly shorted. Batteries can only be safely installed from a positive terminal to positive wiring and from a negative terminal to body ground. If the polarity is reversed damage will likely occur to the vehicle’s electrical system.
  • Generally, a car battery will have a service life of 4 to 7 years. If a load test on a battery reveals a significant reduction in the capacity of the battery to provide power, you should buy a new battery rather than wait for the old battery to fail completely.
  • Batteries should only be disconnected if the engine is off and the alternator is not running. Disconnecting a car battery while the alternator is running can cause a voltage spike that will damage sensitive electronic components in the vehicle, such as the PCM.

Fast and easy service at your home or office

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Backed by 12-month, 12.000-mile guarantee


How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1-800-701-6230 · hi@yourmechanic.com