
Serving Holtsville, NY and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"Install Lightning Protection. WB Lightning Rod. Co."





+79


Serving Holtsville, NY and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"Install Lightning Protection. WB Lightning Rod. Co."





+79

Serving Holtsville, NY and surrounding areas
Approved
In business since 1971
Free estimates
Emergency services offered
"We were contacted immediately regarding adding a lightning protection system on our home. Seamus was very thorough and knowledgeable regarding our concerns. He and his crew showed up and were very professional and efficient. We are very pleased with the installation and highly recommend Donahue’s."





+10

Serving Holtsville, NY and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Great experience from start to finish. My wife and I needed to have 2 ceiling fans and light kits installed. The work was scheduled quickly and TFC Electrical Services was even able to do the job earlier than expected. Tom and Ralph arrived as scheduled, on time and we were given a fair price quote. They had to install electrical wiring and box in our bedroom ceiling prior to installing the fan and light. They took the time to protect our furniture and floors by covering everything with protective tarps. Additionally, the installed a fan and light kit in an adjacent staircase. The concern and respect that they showed for our home was admirable and appreciated. The installations were neat, clean and expertly completed. They completed all the work in about 3 hours. TFC Electrical Services should be a model for “ALL” other electrical contractors. Any future electrical work in my home will be offered to this company. Thank you Theresa, Tom and Ralph."





+29

Serving Holtsville, NY and surrounding areas
Approved
Super Service Award Winner
In business since 1992
Free estimates
Emergency services offered
"Top notch service!!! We couldn't be happier with Mike and Shamrock Electric Co. First job was a repair. Our basement had a strange fish kind of smell and it was sourced to the breaker panel. Mike came and quickly accessed the situation and repaired it on the spot. The second job was in the works for a while and we finally had the time to get it done. We had a full 200a upgrade from 100a. They arrived exactly when we were told and got right to it. They finished a bit earlier than expected and the finish product is amazing! Meticulous and professional work!! These guys nailed it. everything looks perfect and clean. Not one detail was missed. Full upgrade in and out and installed 2 outdoor outlets on 2 sides of the house. Price was very reasonable and very fair. I recommend Mike and Shamrock to everyone who is in need of ANY service they provide. It's been a true pleasure working with them and they will absolutely be called on for any more work we need. Can't thank them enough!!!!"





+5

Serving Holtsville, NY and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Will definitely hire again, super professional and efficient. Our exterior fixture looks great!!"

Serving Holtsville, NY and surrounding areas
Approved
In business since 2008
Emergency services offered
Warranties offered
"Excellent job. The owner was able to diagnose the problem with our generator. He made a sound recording and video documenting the problem and sent it to the generator company enabling us to receive new parts under the warranty. Mr. Byrne then installed those parts and fixed the generator. We have since used New Grange for all our electrical needs."





+8

Serving Holtsville, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"JT Rose has worked on my home for several months. Anthony is by far one of the most dedicated/ fair/ and brilliant minds with the scope of work he has accomplished... Licensed electrical pane, all outlets new, 8 installed televisions, rewire the entire home, set up thermostats for a smart home, plus wire the entire premises... He is very honest and works as he would work on his own. Very reliable and keeps is word... My family is very happy and will continue using his services for very long time. He has been reccomend to others and they are truly happy .... thank you kindly for all you Anthony"





+29

Serving Holtsville, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Warranties offered
"Matt did two jobs for me, an outdoor lighting job and an inside job where I needed an extra switch installed on a bathroom fixture. Both times he arrived when he said he would and went right to work. Both jobs took less time than I thought they would and best of all Matt's prices are very reasonable. I am so glad I have found Matt Greco Electrical. He is reliable and reasonable and you can rest assured Matt will take care of any electrical issue you have."




Serving Holtsville, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Emergency services offered
With over 15 years of experience as an electrician, JLV Electrical is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!\n

Serving Holtsville, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"The technicians were professional and honest. They provided options of project costs. Photographs were taken to help me understand and verify what they considered safety concerns. Electrical state codes were reviewed with me. Damaged electrical parts were shown to me. The work area was cleaned upon completion of the project. GRADE A+"





+1
From average costs to expert advice, get all the answers you need to get your job done.

Budget for the cost to install an outlet based on factors such as the number of outlets, the location in your home, outlet type, labor, and more.

Budget for the cost to install recessed lighting based on factors such as type of light, wiring, labor, trim and finish type, and more.

Budget for the cost to install under-cabinet lighting based on factors such as fixture type, materials, lighting style, professional labor, and more.

Budget for the cost to replace a light switch based on factors such as switch type, project complexity, hiring a professional electrician, and more.

Budget for the cost to install a coax outlet based on factors such as the number of outlets, accessibility, labor, installation type, and more.

Budget for lightning rod installation costs based on factors such as rod type, protection system type, labor, upgrades, and more.