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About Us

Generator Repair & Installation Company Serving Fairfield, Darien, New Canaan, CT & Beyond

Who we  are and what we do

Generator Systems, LLC  

Generator Systems, LLC is a local generator company located in Wallingford and Stamford, CT. We provide a variety of generator services, including a generator repair service, to residential and commercial clients throughout Fairfield, Westport, Darien, Greenwich, New Canaan, Guilford, Madison, Branford, and Wilton, CT. Our company was established in 2007 and has been providing generator sales and service to Connecticut and the Westchester, NY area. At Generator Systems, LLC, our team performs services such as generator installation, repair, maintenance, swap-outs, parts, and more. Along with generator sales and generator repair services, we offer a preventive maintenance service program that will ensure that your generator is always in perfect operating condition and that your warranty requirements are met. Our generator technicians are factory-trained and familiar with all aspects of your system. We also provide a 24-hour emergency generator repair service.

Other companies will have you believe that preventative maintenance service is just an oil change. That is far from what we offer. 

Honest, Reliable Team serving you proudly since 2007

24 hour 
Emergency Generator Service

What Choose us

Preventative maintenance service is not just an oil change.


1. Our technicians are; factory-trained, friendly, courteous, and informative.

2. PM Checklist that thoroughly inspects for wear and potential failures before they happen. 

3. If we feel we've missed something, we will come out to fix it on a courtesy visit. 

4. Discount on parts and labor. 

5. As our PM agreement holder (Not a contract), you get top priority during widespread outages. 

6. 24/7 Emergency service available. Moreover, we do answer our phones when you need us. 

7. We treat your generator as if it's our own.

Our Mission

We Aim to Keep Your Equipment Working

We know that having a generator is not about having a generator. We know it's about getting on with your life in times when not having power would make that hard to impossible. So we understand that your generator is as vital as the most critical equipment in your home or business. At Generator Systems, LLC, we are proud to be the generator company to trust in the Branford, Darien, Fairfield, Greenwich, Guildford, Madison, New Canaan, Westport, and Wilton, CT region. Contact us today to learn more about our services or to schedule an installation or generator repair service appointment!

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