The Highest Level of Generator Sales, Service, Installation & Repairs in Connecticut

Family Owned Generator & Equipment Business

A&J Generator & Equipment, LLC Is A Family-owned business offering the highest level of generator and transfer switch sales, service, installation, and repairs. We serve most of Connecticut from Stamford to Guilford including Fairfield and New Haven County.

We Pride Ourselves on our Power Industry Knowledge and Expertise

We are also available 24 hours a day/365 days a year! Our team is dedicated to providing homeowners, businesses, and municipalities with exemplary results and treats every job with the importance it deserves.

Cost-Effective Emergency Power Systems

At A&J Generator & Equipment, LLC, we customize every estimate in order to design a cost-effective emergency power system to suit your individual needs. No matter how large or small your project is, we’re up for the job. Our expertise is in providing complete turnkey installations for our customers. Our works includes all phases of your project from design to final inspection including the generator unit, electrical, plumbing, and permit submissions.

Commercial & Residential Service & Installation Operational Contracts

After your installation we offer service and maintenance contracts to make sure your system will be fully operational when it is needed. We can also offer service on equipment we have not installed — just ask!

Our portfolio of work includes homes, estates, events, office buildings, schools, hospitals, nursing homes, and industrial plants & factories.

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Read Our Reviews

Chris Linford lChris Linford l
15:03 17 Sep 21
Professional, timely, and courteous service from initial contact onwards. Joe the technician was great. Reasonable prices. Happy we found them and would recommend.
Dr Tom FaillaDr Tom Failla
22:34 07 Jun 21
Tip notch techs. Straight shooters... tell it like it is. Keep good records, reliable, responsive and refreshing to know these hardworking, enterprising doers that get the job done. . .
Sam ShawSam Shaw
15:58 20 May 21
A & J Generator & Equipment helped us out last year during the storm and urgently fixed the issue with our generator. Sandra is simply AWESOME!!! She is super responsive, vey nice and professional and got someone out to immediately to fix our issue. She is a pleasure to work with and made the process easy for us. We also worked with the company (Tony and his team) to move our generator this year. They did a terrific and clean job. I will be referring them to my friends and family. Thank you Sandra and Tony! It is a pleasure working with you.
Christina psarasChristina psaras
16:29 23 Sep 20
With all the crazy weather we’ve been experiencing, especially Connecticut of all places receiving hurricane strength wind, it was time to get prepared. My family and I purchased a generator from A&J last week. Tony and his team came, installed the generator, made sure it was functioning properly, squared up with us and then left. Everyone was extremely professional and friendly, made for a very easy experience. Now I won’t be sitting in the dark next storm. Thanks guys! Great work!
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