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Guy Gioielli
Jan 20, 2026
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5.0
What a great experience. The installation of my Generac generator was flawless. It was a pleasure to work with the entire OJ Mann team. I highly recommend them. They get 5 stars from me.
Plumber
O J Mann Electric Services Inc.
📍 Cheshire, CT Open today · 9:00 AM - 5:00 PM
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About this business
O J Mann Electric Services Inc. is an electrical services company serving Connecticut. The business specializes in the sales, installation, and maintenance of standby generators from brands such as Generac, Kohler, and Briggs and Stratton. O J Mann Electric Services Inc. offers a range of generator models including Generac Next Generation series and Kohler full-house generators. Services include commercial electrical work and virtual site visits to assist customers in selecting the right generator solution. O J Mann Electric Services Inc. also provides accessories like Mobile Link Cellular 4G LTE and cold weather kits to enhance generator performance. O J Mann Electric Services Inc. supports both residential and commercial customers with reliable power backup solutions.
Plumber
Services
Services and categories listed for this business.
Plumber
Standby Generator Sales
Generator Installation
Generator Maintenance
Commercial Electrical Services
Virtual Site Visits
Generator Accessories Sales
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Questions & answers
Helpful answers
Quick answers from this business profile.
What brands of generators does O J Mann Electric Services Inc. offer? +
O J Mann Electric Services Inc. offers generators from Generac, Kohler, and Briggs and Stratton.
Does O J Mann Electric Services Inc. provide generator installation? +
Yes, O J Mann Electric Services Inc. provides professional installation services for standby generators.
Are maintenance services available for generators? +
O J Mann Electric Services Inc. offers maintenance services to ensure generators operate reliably.
Can O J Mann Electric Services Inc. assist with commercial electrical needs? +
O J Mann Electric Services Inc. provides commercial electrical services alongside generator solutions.
Does O J Mann Electric Services Inc. offer virtual site visits? +
O J Mann Electric Services Inc. Yes, virtual site visits are available to help customers select the appropriate generator system.
Reviews
5.0
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5 reviews
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Share your experience with this business.
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Jeffrey L
Dec 8, 2025
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5.0
OJ Mann is one of the most reputable companies I have had the pleasure of dealing with. From the time they put my generator in almost 14 years ago, they have been responsive to any issue that I have had including things in the house that they never installed. They are fair and accommodating. I would recommend them to anyone.
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Hector Lizcano
Jan 5, 2026
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5.0
O J Mann electric services is a company exhibiting a respected experience. They answer your questions about generators, help to identify your needs and to decide the best generator. They are good at maintenance. They had efficiently served our generator for several years. They offer a good warranty.
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Bstewart538 Stewart
Nov 27, 2025
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5.0
OJ Mann came out to perform the first maintenance on our Generac Generator. Our technician Brad was very thorough and reviewed the workings of the unit. The service was very good and Brad answered all my questions so I feel much better informed. I would highly recommend OJ Mann Electric Services.
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Ann G
Jan 20, 2026
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5.0
My husband and I highly recommend OJ Mann Electric Services Inc. as they are truly a 5-star company! It is refreshing to call and speak with friendly, professional and helpful office staff! My husband and I received a very fair quote for a generator upgrade, and the technicians who swapped out and installed our new generator worked very hard, were friendly, highly knowledgeable, professional, meticulous with the installation and hookup, went above and beyond with respect to working around our property, and my husband and I are so happy with the beautiful job they did so we now have peace of mind that our home will have continuous power duri... My husband and I highly recommend OJ Mann Electric Services Inc. as they are truly a 5-star company! It is refreshing to call and speak with friendly, professional and helpful office staff! My husband and I received a very fair quote for a generator upgrade, and the technicians who swapped out and installed our new generator worked very hard, were friendly, highly knowledgeable, professional, meticulous with the installation and hookup, went above and beyond with respect to working around our property, and my husband and I are so happy with the beautiful job they did so we now have peace of mind that our home will have continuous power during an outage!
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