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Generac vs Kohler Generators: Which Whole Home Generator is Right for Your Home?

Electrical

October 15, 2025

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Home generators have become an essential component of a well-prepared household, providing a reliable source of power during power outages, natural disasters, and other emergencies. Choosing the right whole home generator ensures that your family stays safe and comfortable when the lights go out.

Generac and Kohler are two of the most trusted brands in the residential generator market. In this guide, we’ll compare Generac vs Kohler generators, their features, sizing options, noise levels, and warranties to help you make an informed decision for your home.

Generac vs Kohler: Brand History and Reliability

Generac has been in the generator industry for over 60 years, providing homeowners with reliable and high-quality generators. Based in Wisconsin, USA, Generac has manufacturing facilities in the USA, Mexico, and the UK. The company is known for its competitive pricing, reliable performance, and wide range of options for homeowners.

Kohler, on the other hand, has been a trusted name in power systems for over 90 years. Also headquartered in Wisconsin, Kohler focuses on high-end, innovative generator solutions, manufacturing in the USA and Europe. Known for advanced technology and premium quality, Kohler offers top-of-the-line backup power solutions for residential homes.

Generac Generator in front of house

Where Are Generac and Kohler Generators Manufactured?

  • Generac: USA, Mexico, and the UK
    Generac uses high-quality components and rigorous manufacturing processes to ensure long-lasting, reliable generators.

  • Kohler: USA and Europe
    Kohler emphasizes advanced technology and quality craftsmanship in all its generators, ensuring optimal performance and durability.

Key Features and Technologies of Generac and Kohler Generators

Choosing the right generator means looking at features that provide reliable home backup power. Here’s how Generac and Kohler compare:

Generac Features

  • Remote Monitoring: Monitor your generator from your smartphone, tablet, or computer. Receive alerts for any issues.

  • Automatic Transfer Switch: Seamlessly transitions from utility power to generator power during outages.

  • Power Management: Prevents system overload while delivering the right amount of power to your home.

  • Quiet-Test Mode: Weekly self-tests without disturbing your neighbors, ideal for residential areas.

Kohler Features

  • Remote Monitoring: Monitor and control your generator from anywhere, with real-time alerts.

  • Automatic Transfer Switch: Smooth transition from utility power to generator power during blackouts.

  • Power Management: Prioritize essential appliances during emergencies.

  • Sound Attenuation: Sound-attenuated enclosures minimize noise for a quieter residential experience.

Sizing Options for Residential Homes

Both Generac and Kohler offer a variety of sizing options, from small portable generators to large standby systems. Choosing the right generator size is critical to ensure your home receives adequate power without overloading the system. Authorized dealers provide guidance on selecting the correct size for your home’s electrical needs.

Paschal Tech in front of generator

Noise Level Comparison: Which Generator is Quieter?

Noise is an important factor for residential areas. Here’s a comparison:

  • Generac: Offers models like the QuietSource series with advanced sound-damping technology for peaceful operation.

  • Kohler: Features sound-attenuated enclosures to reduce noise, keeping your home environment quiet.

Warranty and Customer Support Comparison

A generator is a long-term investment, so warranty and support matter.

Feature Generac Kohler
Warranty 2-5 years (parts, labor, travel) 2-5 years (parts, labor, travel)
Customer Support 24/7 24/7
Remote Monitoring ✅ Smartphone/Tablet ✅ Anywhere access
Automatic Transfer Switch ✅ Yes ✅ Yes
Power Management ✅ Advanced ✅ Prioritize essential appliances
Noise Reduction ✅ Quiet-Test Mode ✅ Sound-attenuated enclosures
Manufacturing USA, Mexico, UK USA, Europe

Generac:

Generac offers a comprehensive warranty for its generator models, with coverage ranging from 2-5 years depending on the model. Generac’s warranty covers all parts, labor, and travel costs, ensuring that customers have complete peace of mind with their generator. In addition to its warranty, Generac offers 24/7 customer support, ensuring that customers have access to the support they need whenever they need it.

Generac Generator

Kohler:

Kohler also offers a comprehensive warranty for its generator models, with coverage ranging from 2-5 years depending on the model. Kohler’s warranty covers all parts, labor, and travel costs, ensuring that customers have complete peace of mind with their generator. In addition to its warranty, Kohler offers 24/7 customer support, ensuring that customers have access to the support they need whenever they need it.

Kohler Generator

Consult a Professional Before Choosing Your Generator

Both Generac and Kohler offer reliable whole-home generators with varying features, sizes, and price points. To choose the right option for your home, consider:

  • Your budget and desired features

  • Home power requirements and generator size

  • Noise levels and residential considerations

  • Warranty and long-term support

For a professional assessment and installation, consult with Paschal Air, Plumbing & Electric. Our experts can help you select the best whole home generator to meet your needs and ensure peace of mind during outages.

Schedule a free consultation today with Paschal Air, Plumbing & Electric and secure reliable backup power for your home.

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