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I called Bill on a Sunday because I had an exposed live wire in my backyard. Knowing I was concerned that my dog would be electrocuted, Bill came immediately and corrected the problem. He was courteous and professional, and even though it was a Sunday he did not charge an emergency service fee. His price was more than reasonable. Bill is now my go-to electrician. Thanks, Bill!

Kevin S. from Yelp

Bill is extremely knowledgable with years of experience, he's also got a tremendous amount of honesty and integrity that is unparalleled in this day and age. Highly recommended, you can't go wrong with Cavanagh Electric!

Richard G. from Facebook

I call Bill Cavanagh at Cavanagh Electric whenever I have an issue that requires a licensed electrician. Canavagh Electric was first recommended to me years ago by a local family, and I have been a loyal customer since. I am fortunate to have found such a competent, professional and knowledgeable electrician who also charges reasonable prices, and is trustworthy and kind as well. Call Cavanagh Electric - you will be glad you did!

Katherine V. from Google


We recently had an electrical issue in our home and called Bill Cavanagh. The greatest electrician we have used so far, and would highly recommend him. His number is 631-524-7073.

Bill T. from Nextdoor

Bill Cavanagh is the electrician we highly recommend. He's not only extremely knowledgable but honest. Hard to come by that in today's climate.

Michele K. from Nextdoor

I’ve had Cavanagh electric complete a few projects on my house and will certainly use again! Best around period! Highly recommended

Anthony A. from Facebook


This review is long overdue. A great big thank you to Bill at Cavanagh Electric for the excellent job he did on the electrical renovations to my 100 year old home. Bill’s service and workmanship is prompt, professional, accurate and of high quality. Of the electricians I called, Bill was the only one who came on time and followed through with a quote in a timely manner, he has made himself available to work within my limited/crazy work schedule.

My electrical issues were particularly traumatic and stressful being a single homeowner of an old, old house. Bill’s quick response and excellent service has made a stressful situation easier to deal with. I have his contact information close at hand and will very likely be using Cavanagh Electric’s services again as well as recommending Bill to others.

Thanks again! Michelle

Michelle L. from Google

Cavanagh electric inc. was the electrical company that did all my electrical work in my backyard. All work was done on time as promised and everything was done to code. While doing the job Bill from Cavanagh electric pointed out that my pool needed an important grounding part to protect my family in case of any accidental electric shock while in the pool. I had no idea of such a hazard. The price for protecting my family is priceless. I highly recommend his services to anyone who wants the job done right at an affordable price.

Robert V. from Facebook


Hi Neighbors, I recently looked for an electrician recommendation for our driveway light repairs. I used Cavanagh Electric who came highly recommended from this forum. I have to say what a great Electrician, Bill was able to fix our lights, he was great, so nice and efficient. I will definitely use him again. Thank you so much for the great recommendation

A Loyal Customer from Nextdoor

Our 47-year-old home was built by the three stooges. When something goes wrong, it could be a disaster or a simple problem.  When we were without electricity for our stove and a few other outlets, Bill answered immediately, stopped by early, and conveniently, fixed the issue in a jiffy. He was helpful, inexpensive, thoughtful, and thorough.  He is my first call when the rest of this place tanks.

Dan F. from Yelp