Authorized Generac Dealer, Generator Sales & Service Center in Union County
Toth Electric is an authorized Generac generator dealer and service center based in Mountainside, NJ. We provide generator sales, professional installation, maintenance, and repair services for homeowners and businesses throughout Union County and Northern New Jersey.
Electric Generator Shop in Mountainside, NJ
Investing in a generator is one of the smartest decisions you can make for your home or business. Whether you’re facing a severe storm, unexpected power outage, or need a reliable power source for remote operations, a generator offers unparalleled peace of mind. Here are some of the key benefits of having a generator:
With a generator, you can keep your lights on, your appliances running, and your essential systems operational, even during a prolonged power outage. This means you won’t have to worry about spoiled food, disrupted work, or discomfort during extreme weather.
A generator automatically kicks in when the power goes out, providing a seamless transition that keeps your home or business functioning without interruption. No need to fumble in the dark or worry about resetting devices—your generator takes care of everything.
Modern generators are equipped with advanced technology that delivers stable, clean power, protecting your sensitive electronics from surges and voltage fluctuations. This is crucial for safeguarding computers, home entertainment systems, and other valuable equipment.
Portable generators offer the flexibility to power remote job sites, outdoor events, or recreational activities. They provide reliable energy wherever you need it, making them ideal for construction, camping, tailgating, and more.
Power outages can lead to unsafe situations, such as security systems going offline or medical equipment losing power. A generator ensures that your home or business remains safe and secure, protecting your loved ones, employees, and assets.
Installing a generator can boost your property’s value and appeal. Potential buyers see it as a valuable asset, especially in areas prone to power outages. A generator adds a layer of security and convenience that makes your property stand out.
For businesses, a generator is essential for maintaining operations during a power outage. Whether you run a retail store, a restaurant, or a corporate office, having a generator ensures that you can continue to serve your customers and protect your bottom line.
Above all, owning a generator gives you peace of mind. You’ll never have to worry about being left in the dark or scrambling to find an alternative power source. With a generator, you’re always prepared for the unexpected.
Generac has established itself as a leading brand in the power generation industry, known for its quality, reliability, and innovation. Here are a few reasons why Generac generators are the preferred choice for homeowners and businesses in New Jersey:
As an authorized Generac generator dealer based in Mountainside, NJ, Toth Electric provides complete generator sales solutions for homeowners and businesses throughout Union County and Northern New Jersey. When you purchase a generator from us, you’re not buying from a big-box retailer — you’re working directly with licensed electrical professionals who understand local codes, permitting requirements, and proper system sizing.
We help you select the right generator based on your home’s electrical load, lifestyle needs, and budget. Every property is different, which is why we perform detailed in-home assessments and load calculations to determine the correct generator size and configuration. Whether you’re looking for a whole-home standby generator or an essential-circuit backup system, we ensure your investment is properly matched to your power demands.
Unlike online sellers or warehouse stores, we don’t simply deliver equipment — we provide turnkey solutions. That includes generator sales, professional installation, transfer switch integration, permitting coordination, and final inspections to ensure your system is fully code-compliant in Mountainside and surrounding municipalities.
As a Generac dealer, we also provide access to the latest models, advanced monitoring technology, manufacturer warranties, and genuine OEM parts. Our direct relationship with Generac ensures that you receive reliable equipment backed by factory support and long-term service availability.
We also offer flexible financing options, making it easier to invest in reliable backup power without delaying protection for your home or business. With unpredictable storms and grid interruptions affecting New Jersey residents, having a properly installed standby generator is no longer a luxury — it’s a safeguard for your property, family, and livelihood.
When you choose Toth Electric as your generator dealer in Mountainside, you’re choosing licensed expertise, professional guidance, and ongoing support long after installation is complete.
Owning a generator is only part of the equation — proper maintenance and professional service are what ensure your system performs when you need it most. As a certified Generac dealer and service center in Mountainside, NJ, Toth Electric provides comprehensive generator maintenance, diagnostics, and repair services for homeowners and businesses throughout Union County.
Standby generators are complex mechanical and electrical systems that require routine inspection and servicing to remain reliable. Our generator service center offers annual maintenance plans designed to keep your equipment operating at peak performance. During scheduled service visits, we inspect electrical connections, test transfer switches, check fuel systems, replace filters, evaluate battery health, and ensure your generator starts and runs properly under load conditions.
If your generator fails to start, displays warning codes, or experiences performance issues, our trained technicians provide fast and accurate diagnostics. We handle generator repairs including battery replacement, control panel troubleshooting, starter issues, oil and filter changes, fuel system repairs, and OEM parts replacement. Because we are an authorized Generac dealer, we have direct access to genuine manufacturer parts and warranty support.
We also provide service and repair for generators that were installed by other contractors. If you recently purchased a property with an existing standby generator or need a second opinion on performance issues, our team can inspect the system and recommend the appropriate course of action.
Living in New Jersey means preparing for outages from severe storms, winter outages, and unpredictable grid interruptions.A generator that hasn’t been properly maintained may not perform when an emergency strikes. Our generator maintenance programs ensure your backup power system is ready before the next outage occurs.
When you choose Toth Electric as your generator service center in Mountainside, you’re choosing ongoing protection — not just installation. From routine maintenance to emergency repairs, we keep your backup power system dependable year after year.
A properly installed generator can be a lifesaver during power emergencies. Here's the Top Reasons to Hire a Professional Electrician for Generator Installation.
During a power outage, refrigerators and freezers lose their ability to keep food at safe temperatures, leading to spoilage. For homes, this can mean throwing away hundreds of dollars in groceries. For businesses, especially those in the food service industry, losses can be even more significant. A generator keeps your appliances running, protecting your investment in perishable goods.
Power outages can lead to issues like frozen pipes in the winter or basement flooding due to sump pump failure. These situations can result in costly repairs and damage to your property. A generator ensures that critical systems, such as heating and sump pumps, continue to operate, preventing expensive damage.
For businesses, every minute without power is a potential loss of revenue. Whether it's a retail store unable to process transactions, a restaurant forced to close its doors, or an office unable to operate, the financial impact can be significant. A generator allows your business to continue operating smoothly, safeguarding your income and minimizing downtime.
Modern generators are designed to be energy efficient, running only when necessary and using fuel more effectively. This means lower fuel costs over time compared to older, less efficient models. Additionally, by reducing the frequency and duration of power outages, you minimize the wear and tear on your appliances and HVAC systems, potentially extending their lifespan.
Some insurance companies offer discounts on homeowner’s or business insurance premiums for properties equipped with a standby generator. The added safety and security that a generator provides can lower your risk profile, leading to potential savings on your insurance costs.
In the event of an extended outage, you might have to pay for a hotel stay, temporary office space, or emergency services to deal with property damage. Having a generator on hand eliminates these unexpected expenses, saving you money when it matters most.
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There are no origination fees, prepayment penalties, deferred interest, or other tricks. We aim to make financing as simple and straightforward as possible — terms up to 60 months.
At Toth Electric, we offer an extensive selection of Generac generators suitable for various applications, including:

5-Star Rated with Over 570 Reviews on Google
Choosing the right electric generator shop isn’t just about equipment — it’s about trust, expertise, and long-term support. As an authorized Generac dealer and generator service center based in Mountainside, NJ, Toth Electric has earned a 5-star reputation from homeowners and businesses across Union County.
From generator sales and professional installation to ongoing maintenance and repairs, our customers consistently highlight our responsiveness, professionalism, and attention to detail. We’re proud to be trusted by hundreds of New Jersey property owners for reliable backup power solutions that perform when it matters most.
David Leber
"We had a generator installed. Jason is very professional and quick to respond. Fair pricing and the technicians were very capable. Job well done. The only thing keeping me from a 5 plus rating was the office support wasn’t very proactive. I needed to inquire a few times to find out what was happening or move things along. Overall very positive experience."
Sasha Chakraberti
"They were great! They were extremely knowledgeable with our generator install, clean and worked with us to find the perfect placement for the gas pipes. HIGHLY recommend."
Positive
Responsiveness, Punctuality, Quality, Professionalism
Services
General repairs, Electrical panel replacement or upgrading, Electrical power restoration
Jess
"Toth electric is super responsive and always has great customer service. Very easy to schedule if I have any issues with my generator. They answer all my questions and always super respectful when they come to the house to perform work. Highly recommend."
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Toth Electric's generator sales feature a wide range of generator types to cater to different requirements, including portable, standby, and inverter generators. The right choice depends on your specific power needs, budget, and usage scenarios. Portable generators are excellent for temporary power needs and are easily movable. Standby generators are ideal for ensuring a continuous power supply in homes or businesses during outages. Inverter generators are known for their efficiency and quiet operation, making them perfect for outdoor recreational activities. Our expert team can assist in evaluating your power needs to guide you to an ideal generator from our sales selection.
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In our generator sales, Toth Electric prioritizes quality and reliability above all. We select our generators from top manufacturers known for their robustness and efficiency. Each generator in our sales catalog is thoroughly tested to meet stringent operational and safety standards. We support our generator sales with extensive warranties and exceptional after-sales service, ensuring our customers invest in dependable power solutions. Our team is always available to address any queries or issues related to the performance and upkeep of your generator.
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Yes, Toth Electric excels in offering customized solutions as part of our generator sales, catering to unique power requirements. Whether you need a generator for residential, commercial, or industrial purposes, our specialists are adept at devising tailored generator setups. Our generator sales include various customization options – from power capacity to advanced features like remote monitoring and environmentally friendly alternatives. We're committed to ensuring that each generator from our sales meets the exact needs of our customers.
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If you're looking to buy a generator in Mountainside, NJ, Toth Electric is an authorized Generac dealer and generator service center based locally in Union County. We provide complete generator sales, including in-home consultations, system sizing, professional installation, permitting coordination, and ongoing maintenance support. Unlike big-box retailers or online sellers, we ensure your generator is properly selected and installed to meet local code requirements and your property’s specific power needs.
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Yes. Toth Electric is an authorized Generac generator dealer serving Mountainside and the surrounding Northern New Jersey area. As a certified dealer, we provide access to the latest Generac standby and portable generator models, genuine manufacturer parts, warranty-backed equipment, and factory-trained service support. Our team is experienced in helping homeowners and businesses choose the right Generac system for reliable backup power.
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Yes. In addition to generator sales and installation, we operate as a generator service and repair center in Mountainside, NJ. We provide diagnostics, maintenance, and repair services for generators installed by other contractors or previously owned systems. Whether your generator requires routine servicing, battery replacement, troubleshooting, or warranty assistance, our team can inspect and service your equipment to ensure it operates properly during an outage.
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The cost of a standby generator in New Jersey varies depending on the size of the system, your home’s electrical load, fuel source, and installation requirements. Smaller essential-circuit systems may start in the lower price range, while whole-home standby generators are a larger investment due to equipment, installation, permitting, and transfer switch integration. We provide detailed in-home assessments and written estimates so you understand the full cost before making a decision.
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Yes. Toth Electric offers flexible generator financing options to help homeowners and business owners invest in reliable backup power without delaying protection. Through our financing partner, customers can take advantage of straightforward terms with no hidden fees or deferred interest. We’ll walk you through available options during your consultation so you can choose a payment plan that fits your budget.

We Serve All of Northern New Jersey
Mountain Lakes, South Orange, West Orange, Mountainside, Morristown, Maplewood, New Providence, Newark, Union, Montclair, Verona, All of Northern New Jersey