We are a small personal electrical contracting company that have been in business since 1992. Serving all of Long Island. Trained in Ireland then moved to Long Island to live the American dream of starting a my own business.Owner is on each job from start to finish.We also work with many General contractors that build houses, kitchens and bathrooms. Member of Suffolk County Electrical Contractors Association
Business highlights
32 years of trusted experience
LGBTQ+ Friendly
Family Owned & Operated
Emergency Services Offered
Eco Friendly
Services we offer
2014,2015,2016,2017,2018,2019 SUPER SERVICE AWARD WINNER. Residential & Commercial Electrical Wiring, Service Upgrades,Recessed Lighting, Ceiling fans,Smoke and Carbon Monoxide detectors, Kitchen & Bathroom Wiring, Generators, Security Lighting, Phone and Catv wiring, Flat screen tv's installed.
Smooth..Mike is very knowledgeable and efficient in his work..neat jobđź‘ŤGlad to work with him again!! Thank you!!
Description of Work: Tesla car charger
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Response from Shamrock Electric Co Inc
Thank you for your review
Jim F.
11/2023
5.0
electrician
 + -1 more
Mike Connelly of Shamrock Electric Co. Coordinated the installation of my whole house Generac generator with PSEG long island and my plumber. He connected the automatic transfer switch and fully tested the system upon completion of the install. He has it set to run a test for 10 minutes once a week. My wife and I are extremely happy with the unit and the professional set-up by Shamrock Electric Company .
Description of Work: Installation of a whole house generator
Rating Category
Rating out of 5
Yes, I recommend this pro
David C.
10/2023
5.0
electrician
 + -1 more
Michael and Danny did a great job splicing burnt out wires and installing a new electrical outlet outside my house. They also replaced very old switches and outlets for my pool pump and lights with quality materials. They communicated well on times they would come and provided the information I needed to make an informed decision. They also were very today and removed all garbage from my property. Would definitely use them again for my next project!!!
Description of Work: Electrical
Rating Category
Rating out of 5
Yes, I recommend this pro
marlene C.
06/2023
5.0
electrician
 + -1 more
A few years ago, we searched Angie's list for an electrician and found a GEM!!! We have used Mike for several electrical jobs, both at our home and my mom's. We would never use anyone else. He is punctual, polite, accommodating, professional, reasonable, meticulous. Obviously, we cannot say enough. We are sure there are a few adjectives we left out! Thanks Mike once again!
Description of Work: Install outdoor outlet and replace motion sensor light on our shed and at our mom's he replaced electric baseboard in the bathroom.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$250
Response from Shamrock Electric Co Inc
Thank you [Member Name Removed] for your kind words. Michael Connolly owner.
janet G.
03/2023
5.0
electrician
 + -1 more
Shamrock Electric was a dream to work with! Very professional, on time, clean, did everything they said they would and with expertise. I love my new lighting! Do not hesitate to use them. I will call them back for any project I have in the future. Thanks Mike!!
Description of Work: Electrical
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Ryan B.
11/2022
5.0
electrician
 + -1 more
This summer my wife and I put an addition on our home. We used Shamrock Electric for the electrical portion of the job, and we are so glad we did. From the fist time we spoke and throughout the entirety of the job, Mike was always a pleasure to deal with. Mike took the time to listen to what we wanted and how we would be using the new space that we were building. He offered great suggestions and shared Insight from his experience on how to best achieve what we were trying to accomplish. He suggested electric baseboard heat for the new bathroom that ended up being a great money saving alternative to running an extra loop of plumbing in the foundation. We had some delays in the job due to other parts of the construction process, but Mike was always able to adjust his schedule and get to us for the next step when we needed him. That was a huge relief which we appreciated greatly. With all the crews of workers that we had throughout home over the few months the project took, Mike really left the most lasting impression. That’s why we are taking the time to write this review, he made us feel like our job was important to him. All of his work came out great, the recessed lighting, sub-panel, fans, fixtures, HVAC wiring, security lights and even future circuits for landscape lighting all work well and look clean and neat. We would whole heartedly recommend Shamrock Electric, and if we need any more electrical work will will certainly be reaching out to them again.
Description of Work: Electrical
Rating Category
Rating out of 5
Yes, I recommend this pro
Response from Shamrock Electric Co Inc
Hi [Member Name Removed] Thanks for your review. It was a pleasure working for you and your wife wiring the addition of your new home. Best of luck in your new house. Feel free to call us anytime if you need any electrical work done. Michael Connolly Owner
Rachel G.
08/2022
5.0
auto repair, electrician
 + 0 more
Excellent job as always by Mike Hes the best in the buisness.
Description of Work: Sensor light repair.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$150
Cynthia L.
04/2022
1.0
electrician
 + -1 more
poorly. installed outlet in the middle of the cabinet for microwave limiting cabinet storage. waiting for outlet to be moved to the upper or lower corner.
Description of Work: outlet installed above stove for microwave as well as kitchen GFI outlets
Rating Category
Rating out of 5
quality
1.0
value
1.0
professionalism
1.0
responsiveness
1.0
punctuality
1.0
$550
Response from Shamrock Electric Co Inc
Hello [Member Name Removed] Sorry if you’re not happy about the outlet location but it was an existing wire for the microwave and The wire was already sticking out in the back of the cabinet. I hope you were happy that we went back and move the outlet to the right hand side.
Mike S.
08/2021
5.0
electrician
 + -1 more
Had an outdoor TV / sound bar installed and programmed. These guys really extra mile for their customers. Would definitely recommend and will be hiring again as well.
Description of Work: Electrical
Rating Category
Rating out of 5
Yes, I recommend this pro
Michael S.
06/2021
5.0
electrician
 + -1 more
This is the 3rd time we've used Shamrock Electric (2nd time in 2 months) for some sizable all day jobs in our home. As always, Mike and Kenny were a pleasure to work with and the work was on time, on budget, extremely well done and neat & clean. Mike makes great suggestions during the estimate and on the job and both he and Kenny are easy to talk to and listen to you. They get our highest recommendation.
Description of Work: Electrical
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$2,400
Rob P.
03/2021
5.0
electrician
 + -1 more
Top notch service and professionalism. Highly recommend them for all your electrical needs.
Description of Work: Outdoor electrical work
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Jack H.
03/2021
5.0
electrician, outdoor lighting
 + 0 more
Mike and Kenny did a wonderful job completing the work neatly. They started the work and completed the work on time. I would recommend their services.
Description of Work: Outdoor lighting, bathroom fan and pellet stove wiring.
Rating Category
Rating out of 5
Yes, I recommend this pro
Nancy W.
01/2021
5.0
electrician
 + -1 more
Mike arrived promptly on time, was very friendly, very neat & worked 8 hours straight without even taking a break. I would definitely recommend him to anyone who is looking for a good electrician!
Description of Work: 200 Amp panel change with generator interlock switch. New ground into Watermain and ground right outside
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Jonathan S.
11/2020
5.0
electrician, lighting
 + 0 more
Mike and his team are awesome! They upgraded my electric service to 200 amps, installed a new light fixture in my dining room, installed high hats in my kitchen, and replaced a number of other fixtures and outlets around my home. The work was completed in a single day and everything looks great! I've recommended Shamrock to my parents, and will definitely use them for future electrical work.
Description of Work: Upgrade to 200 amp electric service, installation of new light fixture, and replacement of several light fixtures.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$2,700
Dan A.
10/2020
5.0
electrician
 + -1 more
My experience with Mike and his crew at Shamrock electric, was nothing shy of fantastic. From the beginning walk-through, to the roughing, to the finishing, to the finished product, was easy, reliable and affordable. I am an honest person who has hired a lot of people over the years, and I can say, confidently, that our experience with Mike was terrific. Highly recommended and I will use again.
Description of Work: Outdoor accent lighting on House
Rating Category
Rating out of 5
Yes, I recommend this pro
Mike ..
09/2020
5.0
electrician
 + -1 more
Friendly and timely for our pannel upgrade
Description of Work: Electrical
Rating Category
Rating out of 5
Yes, I recommend this pro
Brian G.
08/2020
5.0
auto repair, electrician
 + 0 more
Mike was responsive with email and text and showed up on time to complete the service. The estimate he provided was what was paid when the job was completed. He walked through what was being completed, gave an estimate of how long the power would be off, and went right to work. The work completed was neat and organized, and they left no mess behind. Work completed was a 200 amp residential upgrade. Would definitely hire again. Mike and his worker were polite and courteous.
Description of Work: Electric Upgrade
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Jason P.
08/2020
5.0
electrician
 + -1 more
Excellent -- on-time - efficient and resolved known issues. Would definitely recommend them to anyone.
Description of Work: Electrical
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Joann / John C.
08/2020
5.0
electrician
 + -1 more
Communication was good both by phone and by email. Setup esti ate quickly and completed work on time. I would use them again for any electrical work.
Description of Work: Electrical wire for new pool filter and heater
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$2,100
Rich L.
08/2020
5.0
electrician, lighting
 + 0 more
Excellent. Mike was punctual, professional, and very affable. I felt his prices were fair and he and his crew are very trustworthy. Will definitely use again if necessary.
Description of Work: Installation of outdoor lighting fixtures ; high hats , chandelier etc.
Rating Category
Rating out of 5
Yes, I recommend this pro
Jeff B.
07/2020
5.0
electrician
 + -1 more
Mike is a true professional. First of all he’s extremely professional. Comes on time completes the work on time and the finished product speaks for itself. Mike did extensive electrical work throughout my house after We renovated our kitchen and bathrooms . In our basement. He Installed high hats and hardwired the appliances all of which came out perfect. He’s extremely clean and takes away all debris. A true professional and a rare find. I highly recommend Mike and his crew Mike is a true professional. First of all he’s extremely professional. Comes on time completes the work on time and the finished product speaks for itself. Mike did extensive electrical work throughout my house after I refurbish my kitchen bathroom in basement. Installed dozens of high hats hardwired the appliances all of which came out perfect . I highly recommend Mike and his crew
Description of Work: Electrical
Rating Category
Rating out of 5
Yes, I recommend this pro
Crystal R.
07/2020
5.0
electrician, lighting
 + 0 more
I am so pleased with the work Mike did! This is actually the second time I have used his services and have not been disappointed either time. I was having outdoor lighting fixtures replaced and Mike picked them out for me. I love them so much I am going to replace my front porch lighting fixtures with the same ones! I would highly recommend Shamrock Electric for any work you need done!
Description of Work: Replace motion sensor lights, new outdoor lighting fixtures and move outdoor electrical outlet up.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Patricia K.
07/2020
5.0
electrician
 + -1 more
Everything went well. Mike was prompt and professional and did a very good job at a fair price
Description of Work: Electrical ceiling fan installed
Rating Category
Rating out of 5
Yes, I recommend this pro
lee J.
07/2020
5.0
electrician
 + -1 more
Quick, efficient, neat work; attentive to fine details. Cleanup was complete. VERY pleasant while being extremely professional. Will gladly call him for future work.
Description of Work: Electrical - replace an outdoor safety ground-fault outlet
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Freddy B.
07/2020
5.0
electrician
 + -1 more
Great! Mike is a real professional. He answered all my questions and responded promptly with emails and/or phone calls. Neat, meticulous. I will definitely use him again for future work.
Description of Work: Hook up to water heater, transfer switch.
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Electrical,
Lighting,
Ceiling Fans,
Landscaping - Lighting,
Kitchen and Bath Remodeling,
Stereo and Home Theater Systems,
Heating and Air Conditioning,
Auto Service,
Phone Wiring
FAQ
Shamrock Electric Co Inc is currently rated 5 overall out of 5.
Sunday: Closed
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Saturday: 9:00 AM - 12:00 PM
Shamrock Electric Co Inc accepts the following forms of payment: Check,MasterCard,Visa
Yes, Shamrock Electric Co Inc offers free project estimates.
Yes, Shamrock Electric Co Inc offers eco-friendly accreditations.
No, Shamrock Electric Co Inc does not offer a senior discount.
Yes, Shamrock Electric Co Inc offers emergency services.
Yes, Shamrock Electric Co Inc offers warranties.
Shamrock Electric Co Inc offers the following services: 2014,2015,2016,2017,2018,2019 SUPER SERVICE AWARD WINNER. Residential & Commercial Electrical Wiring, Service Upgrades,Recessed Lighting, Ceiling fans,Smoke and Carbon Monoxide detectors, Kitchen & Bathroom Wiring, Generators, Security Lighting, Phone and Catv wiring, Flat screen tv's installed.