How Much Does it Cost to Service a Generac Generator?

In recent days, having a generator is one of the essential power sources one needs to possess. It really serves well as backup in case of a blackout. Generac generator has proven to be the most recommended brand for a reliable generator. Most companies and businesses use and trust this brand. One of the main factors to this is that a Generac generator is cheap and simple to maintain. You only have to service it after every six months. Well, but how much does it cost to service a Generac generator?

Generac generator brand offers an annual service contract. You can sign the contract for only $200 per year and all the services of your generator will be catered for the whole year. Isn’t this amazing? On the other hand, if you feel the cost is too high, you can opt to go visit a local expert who will charge less. However, when you start servicing your generator by an external expert, your generator’s warranty will be canceled by the Generac generator.

You can also repair your generator by using the maintenance kit. Even though it is not advised to repair it yourself unless you are a professional. In this article, we will discuss the costs that you may acquire when servicing your generator, the importance of servicing a generator, and how you can have a minor service on your generator by yourself.

Costs that You may Experience when Servicing your Generac generator

Rotor and Stator

How Much Does it Cost to Service a Generac Generator?A stator and rotor are one of the most important parts of a generator. If they have a problem, they will not function well hence, affecting the performance of the generator. The rotor revolves through the magnetic field that has been created by the winding stator that enables the generator to produce power energy. Servicing your generator involved purchasing a new coil and replacing the old one in the motor. This process is quite expensive and can cost from $250 to $1500.


How Much Does it Cost to Service a Generac Generator?Just as how the engine is an important thing to the functioning of your generator, so is the motor. Rewinding a motor means replacing the old coil with a new one and winding it up. Thereafter, to make it essential, the new coil will get varnished. This will cost you bout $300 to $750. Purchasing a new motor is more expensive.


How Much Does it Cost to Service a Generac Generator?A carburetor is another important part of a generator. It needs to be in perfect shape so that the generator can function fully. A carburetor is located in the engine of your generator. It helps your generator to properly fuse air and fuel so that the engine can work at its best. To service, a carburetor will cost you around $30 to $50 per service while a new carburetor costs around $300. To avoid such impulse expenses, it is very important to check the condition of the carburetor often. You can as well check on how to clean a generator carburetor for improved efficiency.


Reasons Why You Should Service Your Generac Generator

1. Proper functioning

When your generator is serviced, it is able to function better. Regularly checking on your generator helps to improve its performance.

2. Helps you save money

Most generators don’t show failure signs until the generator fully stops functioning. The issue causing the problem might need an expensive repair. Having a look at your generator frequently will help you avoid such impulse repair expenses.

3. Prevents environmental pollution

A generator that is not maintained properly may produce carbon monoxide which pollutes the environment. The service provider will position the generator in a way that it’s unable to produce any fumes of carbon monoxide to the environment

4. Extends the lifespan of your generator

The general generators are known for their durability however, when you don’t service your generator frequently, it will fail you. Maintaining a generator not only extends the lifespan of your generator but also improves its functioning too.

5. Prevents Fuel problems

Preplacing the fuel every now and then helps prevent fuel issues that may arise. The reason is, when the oil in your generator stays in the tank for long, it starts to wear out and stops performing well.

6. Increases the efficiency of your generator

During maintenance, all the parts of your generator are checked and cleaned from potentially damaging dirt and debris. They are then tested to assure that they are working as expected. This improves your generator’s efficiency

House Keeping tips on how to get your generator ready for running

  1. The First step to take is to start and run your generator. Running your generator enables the internal fluids to actuate and condition the engine.
  2. Now check the oil level of your generator. It’s important to realize a fuel leak before running your generator. In addition, visual inspection of fuel helps you identify major impurities.
  3. It is also essential to inspect your battery to see if there’s any rust. Rusting on a battery can prevent a complete electrical circuit. This may prevent your generator from starting.

Check out this video

Most generators require a minor service every 500 hours of operation and/or every 6 months. However, this timetable may need to be improved due to different environmental conditions. For example, if your generator is located in an extremely dusty/sandy location, air filters can get clogged more rapidly and require cleaning earlier than 500 hours.

Frequently Asked Questions

How much does it cost to fully service a whole generator?

To fully service a whole house generator is estimated to bring $200 to $500 per year. As you can see repair cost is very expensive.

What is the average life of a Generac Generator?

Generac generators are designed to serve over 30 years. Provided you maintain the equipment, you will receive 30 years of quality and reliable power.

Is there a tax credit for a whole house generator?

No there is no tax credit for a whole house generator. On the other hand, you can get a renewable energy tax credit for solar panels being one of them.

What is the warranty on a Generac generator?

The warranty on a Generac generator is two thousand hours or seven weeks.

How much does it cost to install a Generac standby generator?

The cost of installing a generator depends on the size and type of generator. It ranges from $2,000.00 to $20,000.

How do I service my whole Generac generator?

As much as you need to get your generator serviced twice a year by a professional, you also are required to have a minor check on your generator often. Here are steps on how to service your whole generator:

  1. The first step is to replace the air filter of your generator once or twice a year.
  2. Inspect the interior part of your generator. Check the condition of the windings and the wirings.
  3. Clean your generator. Wipe the debris and dirt that might have accumulated.
  4. Change the oil of your generator and replace it with a new one.
  5. Change the Oil filter of your generator. Your oil filter might be soaked with oil hence not functioning properly.

What Kind of maintenance does a generator require?

A generator requires a general inspection as minor maintenance. Checking the oil level, coolant levels, oil leaks, checking the terminals and cables of the battery are the type of inspections required. Changing the oil is also another important aspect of maintenance.

What size generator do I need for a 200 amp service?

For a 200 amp service, it is recommendable to use a 15-20 Kw Generator set. You can check this article for more information.


Maintaining a generator can be very expensive. However, once you sign the annual warranty service fee of $200 every year can save you big time. It is also very important to have a maintenance kit. This will avoid future major problems with your generator. Do not forget that is expected of you to repair your Generac generator twice a year so as to be safe.

About Steve Stuart

Steve Stuart is an electrical engineer who developed interest on generators during his school years. After school, he became a generator enthusiast. This is after encountering power supply problems at the area of residence where he lived. Power would be on and off and so food would go bad and the room heater would go off especially during winter. After trying the different generator brands for several years, Steve now provides information on the available brands and products in the market today. Based on his experience, he gives the do’s and the don’ts when it comes to generator use.

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