Car Battery Replacement at your home or office in Kennesaw.

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customer ratings

(11)

$201.52 - $314.35

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.

customer ratings

(11)


Recent Car Battery Replacement reviews in Kennesaw

Excellent Rating

(11)

Rating Summary
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David

13 years of experience
327 reviews
David
13 years of experience
David arrived an hour earlier to my great relief. He was friendly, professional, courteous, and knowledgeable.
Thanks very much for your excellent service.

Collins

12 years of experience
299 reviews
Collins
12 years of experience
Excellent service
Great

David

42 years of experience
220 reviews
David
42 years of experience
David was a fair mechanic but the company he works for makes him look bad! I would recommend David to others but I would not recommend them use yourmechanic!
David arrived early and got to work right away. He was friendly and worked quickly. He was thorough and checked everything with my battery and tested the alternator to make sure it was properly charging. He made an already convenient service even more exceptional, and I would definitely request him again should I need work done in tgethe future.

Tinashe

13 years of experience
463 reviews
Tinashe
13 years of experience
Execellent customer service Very knowledgeable of the sitauation
Tinashe was on time, very friendly, professional and knowledgeable. Great service!

Jerome

24 years of experience
415 reviews
Jerome
24 years of experience
Jerome was great he know what he was doing and he knew all about my Ford and told me what to do and what not to do he was great, I will come back again and tell all my friends about what y'all are doing and tell them all about Jerome work and what he did to my car he was great I will come back thank you for what y'all did for me and sending me jerome
He was awesome lol my appointment was @ 2 I got a notification that he was on his way at 12:30 ! He also worked fast and taught me some stuff about my car ! BOOK HIM !

Tung

16 years of experience
310 reviews
Tung
16 years of experience
Friendly guy, showed up on time, fixed the car quick, did a 50 point check, and explained what was done.

Michael

16 years of experience
606 reviews
Michael
16 years of experience
Good and fast service. Showed up on time and got the work done nice and clean.

Clifton

30 years of experience
289 reviews
Clifton
30 years of experience
Showed up before the appointment time—a good thing. Searched and found the problem with tools he had with him. He Recommended things to do in the future to maintain my Jeep Patriot in top condition

Tyrone

11 years of experience
423 reviews
Tyrone
11 years of experience
Great service. Would definitely recommend. Will request this service again in the future. Thank you.

Mitchell

7 years of experience
30 reviews
Mitchell
7 years of experience
Very nice and got my car working! Thanks a lot.


How much does Car Battery Replacement cost in Kennesaw?

It depends on the type of car you drive and the auto repair shop you go to in Kennesaw. Our mechanics in Kennesaw 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 Kennesaw.

Cars Estimate Parts Cost Labor Cost Savings Average Dealer Price
2015 Chevrolet Equinox $272 $192.46 $79.99 9% $299.96
2006 Chevrolet Trailblazer $224 $144.06 $79.99 10% $251.56
2011 Toyota Sequoia $241 $160.56 $79.99 10% $268.06
2010 Cadillac SRX $231 $150.66 $79.99 10% $258.16
2016 Mercedes-Benz GLE350 $310 $198.00 $111.98 11% $348.50
2008 Jaguar XJR $251 $170.83 $79.99 9% $278.33

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


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

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 (855) 347-2779 · hi@yourmechanic.com