Reliable Power When You Need It
Serving New Hampshire & Massachusetts

Generac Backup Generator Installation Services

Licensed Electrician Providing Generator Installation for Homes and Businesses

Installing a backup generator isn’t a DIY project—it requires expert knowledge of electrical systems and proper integration with your property. Janusz Electric take the guesswork out of the process by providing professional Generac backup generator installation services. Our team works closely with homeowners and business owners to design and install systems tailored to their power needs.

Our Installation Process

From assessing your property’s electrical capacity to connecting your generator to your electrical panel, we ensure the entire process meets the highest safety standards. With our expertise, your Generac generator installation will be seamless, efficient, and worry-free.

Consultation

We evaluate your power requirements and recommend a suitable Generac generator.

Site Preparation

Our team ensures the area is safe, secure, and ready for installation.

Professional Installation

We connect the generator to your electrical panel, ensuring it integrates seamlessly with your system.

Testing & Demonstration

Before completing the job, we test the generator and walk you through its operation to ensure you’re confident in using it.

Why Choose a Generac Backup Generator?

Power outages can happen when you least expect them, and being without electricity can disrupt your daily life or business operations. Generac backup generators are specifically designed to provide a reliable, uninterrupted power source whenever your primary electricity fails. These generators are automatic, which means you don’t have to lift a finger—they kick in immediately when the power goes out. With Generac, you can protect your home or business, ensuring critical systems like heating, cooling, lighting, and refrigeration keep running smoothly.

When it comes to generator installations in your area, Janusz Electric ensures you get the best Generac generator for your needs, offering safety, performance, and peace of mind.

Stay Prepared! A Generac Generator Won’t Let You Down When You Need It Most

A Generac backup generator ensures you’re always prepared for unexpected power outages. Here are four practical benefits:

Continuous Power for Essential Appliances
Keep your refrigerator, HVAC system, and lights running during power outages. With a Generac generator, you’ll never have to worry about spoiled food, extreme temperatures, or fumbling in the dark.

Protection Against Weather-Related Power Failures
Storms, high winds, and severe weather often cause outages, but a Generac generator ensures your home stays powered no matter the conditions.

Peace of Mind for Your Family
Knowing you have a backup power source eliminates the stress and inconvenience of sudden outages. Your family can continue their routine without interruption, even during emergencies.

Automatic Operation for Uninterrupted Convenience
Generac generators switch on automatically when the power goes out, so you don’t have to do anything manually. You can focus on what matters most while the generator takes care of restoring your power.

Are you thinking about installing a reliable Generac backup generator for your home or business?

Call one of our licensed New Hampshire electricians for a quote today!

How to Choose the Right Generac Generator for Your Needs

Appliances and Systems a Generac Generator Can Power

Depending on the generator’s capacity, you can keep essential appliances running during an outage, such as:

Refrigerators and Freezers
HVAC Systems – Central air conditioning, gas furnace
Lighting
MedicalDevices
Sump Pumps
Computers and Wi-Fi Routers
Stoves and Microwaves
Garage Door Openers

Choosing the right Generac backup generator is important to ensure your home or business remains powered during an outage. The ideal generator will depend on your property size, electrical demands, and the specific appliances or systems you want to keep running. Here’s what to consider:

Power Output: The generator’s capacity, measured in kilowatts (kW), determines how many appliances and systems it can support.

Fuel Type: Generac generators typically run on natural gas, propane, or diesel. We’ll help you choose the fuel option that works best for your setup.

Usage Goals: Decide if you need whole-house backup power or just essential systems.

We offer financing

Prefer to pay over time rather than all at once? Prequalify for financing today and contact us to learn more about our services!

The expert team at Janusz Electric can help you assess your energy needs and recommend a generator model that aligns with your needs.

Power Output:

The generator’s capacity, measured in kilowatts (kW), determines how many appliances and systems it can support.

Fuel Type:

Generac generators typically run on natural gas, propane, or diesel. We'll help you choose the fuel option that works best for your setup.

Usage Goals:

Decide if you need whole-house backup power or just essential systems.

Tailored Recommendations for Your Needs

Our team evaluates your power usage habits and recommends a Generac model that balances capacity, efficiency, and cost. Whether you need to keep your whole home running or prioritize essential appliances, we ensure your generator installation delivers reliable, uninterrupted power.

Electrical Panel Upgrades for Generac Backup Generators

To handle the load of a backup generator, your electrical panel may need an upgrade. An outdated or undersized panel can limit your generator’s efficiency or cause safety issues. Janusz Electric, we provide professional electrical panel upgrades, ensuring your system meets modern safety standards and is capable of handling your Generac generator.

Expert Electricians you can trust for Servicing or Installing Electrical Panels

Janusz Electric is based in Salem, New Hampshire, and we proudly serve both New Hampshire and Massachusetts with expert installation and complete electrical solutions. Whether you’re looking to install a reliable backup generator for your home or business, or you need comprehensive electrical services, no job is too big or small for our skilled team. Janusz Electric is always just a call away, ready to provide professional service and dependable solutions for all your electrical needs!

New Hampshire (NH)

Massachusetts (MA)

Schedule Your Generator Installation Today!

Be proactive and stay prepared for the unexpected. Contact Janusz Electric today to schedule your Generac backup generator installation and enjoy the peace of mind that comes with reliable backup power.

FAQs About Our Generac Generator Installation

How long will my Generac generator last during an outage?

Generac generators can run for days as long as they have a sufficient fuel supply.

How often does a Generac generator need maintenance?

Routine maintenance is recommended annually or after extended use during an outage.

How Do I Maintain My Generac Generator?

Regular maintenance includes checking oil levels, testing the generator monthly, and scheduling annual inspections. We offer generator maintenance and repair services to keep your generator running smoothly.

Can a Generac Generator Power My Entire Home?

Yes, depending on the generator’s capacity. Generac offers whole-house systems capable of powering all your appliances and smaller models ideal for essential systems like HVAC and refrigerators.

Is a Generac Backup Generator Noisy?

Generac generators are designed to operate quietly, with many models featuring advanced sound-dampening technology. Most run between 60–70 decibels, similar to a normal conversation.

What Happens if the Generator Fails to Start During an Outage?

Generac generators are highly reliable, but if an issue arises, contact us immediately for troubleshooting or repair. Routine maintenance minimizes the risk of malfunctions.

Can I Install a Generac Generator Myself?

Generator installation involves complex electrical work and plumbing connections. For safety and compliance with local codes, it’s best to leave the job to licensed professionals like our New Hampshire electricians.

Will Installing a Generator Increase My Energy Bills?

Not at all! A backup generator only kicks in during power outages, so it won’t affect your regular energy costs. It’s like having a reliable friend who shows up only when you need them most.

      EXCELLENT  
   Based on 342 reviews 
    
 
 
 
   
 
 
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   James Florio 
 
 
 
 Trustindex verifies that the original source of the review is Google. The team here is amazing. Had new outlets installed and a light fixture added. They were excellent communicators, prompt, great attention to detail and a very fair price. I would 100% recommend.
  
 
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   John 
 
 
 
 Trustindex verifies that the original source of the review is Google. The lights in my house started flickering so I called Liberty Electric power Company. They came out and checked the lines from the telephone pole to my house and they said I had an internal problem with my current electrical box which was only rated at 50 amps and it had been installed about 60 years ago. So they immediately turned off my power and would not turn it back on until I had it replaced. So I called Janusz Electric and spoke with Mitch. He was great he came out to my house within the hour, we made a deal and he started immediately with getting me some temporary power until they could come back the next morning to replace my panel and upgrade to a 200 amp. He had three guys there and they worked all day until they got the panel fixed and then he got the inspector out and got it approved so I was up and running . Everything came out great looks perfect and I'm very happy with my new service. The pricing was fair and they were very professional. THANKS Mitch
  
 
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   Jenn W 
 
 
 
 Trustindex verifies that the original source of the review is Google. I had a wonderful experience with Janusz electrical.  I had reached out on a Thursday or Friday and was able to get an appointment scheduled for the following Tuesday.  It wasn't an emergency of any kind but we couldn't get some lights on our outdoor posts working.  Mitch was able to determine it was just a bad switch on the outlet (I was thinking it was something significantly worse), was able to swap it out quickly and have us back up and running in no time.  He was extremely professional, kind and the pricing was very fair.  I would highly recommend Janusz Electric.
  
 
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   david burkitt 
 
 
 
 Trustindex verifies that the original source of the review is Google. Helpful suggestions before the work was done.  Competently performed and reasonably priced
  
 
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   P K 
 
 
 
 Trustindex verifies that the original source of the review is Google. Mitch always has done a perfect job for us. Experienced, knowledgeable and efficient. Always taking care of customer needs. I wouldn't trust anyone else.
  
 
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   David D. 
 
 
 
 Trustindex verifies that the original source of the review is Google. Janusz did great work on a handful of move-in items I needed. Owen and Gabe showed up promptly and got right to work, coordinating tasks so they could work smoothly and efficiently. As they went they were communicative and open to questions and input I had about exactly how I wanted certain things done. The price was reasonable and fair and matched their initial estimate very closely. Highly recommended.
  
 
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   Sarah Peters 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent communication and very efficient service. Mitch is true full-service electrician who knows how to get the job done!
  
 
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   GeM 8820 
 
 
 
 Trustindex verifies that the original source of the review is Google. We are a manufacturing company.
Mitch is the best!

Reach out to us for timely, trusted electrical solutions!

Have questions or need a quote? Our team is here to help! Reach out to us today, and we’ll get back to you as soon as possible. Whether you’re looking for a quick repair or a major installation, we’re ready to make the process smooth and stress-free. Don’t wait—let’s get started on your next project!