*The Angi rating for Generator Install companies in Shoreham, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
*The HomeAdvisor rating for Generator Install companies in Shoreham, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.
Last update on May 21, 2026
Serving Shoreham, NY and surrounding areas
Approved
In business since 2016
Credit card accepted
Customers say: Quality work
"Wonderful-needs a part which he is ordering and coming back to install"
Serving Shoreham, NY and surrounding areas
Approved
In business since 2000
Free estimates
Offers commercial services
"Chris did a great job and worked around my schedule. Upgraded the service to 200 amps with an additional sub panel. Removed all the old equipment and mast as well. Very clean install, would highly recommend C/R Electrical."
Serving Shoreham, NY and surrounding areas
Approved
In business since 1998
Free estimates
Credit card accepted
"My smart thermostat stopped working and sending me fire hazard messages. Big Bear came the same day to install new thermostats."
Serving Shoreham, NY and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"Darren responded quickly to give an estimate, Rob installed new electrical panel, breakers and generator outlet outside. He showed up on time, we are very pleased with the job and very neat. We would recommend DZ and plan on using them in the future."
Serving Shoreham, NY and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Jim, the Owner provided timely, Expert generator repair, to get a 15 year old 30KW generator that hadnâ  t run in years operational in 30 minutes. We were fortunate to find him, and appreciate his skill, integrity...truly a consummate Professional ! 5+ Star recommendation"
+27
Serving Shoreham, NY and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
Full-service electrical company serving Long Island with reliability, professionalism, and precision for residential and commercial needs.\nSmartHomes, Generators, Renovations, New Construction, EV Chargers & More
+4
Serving Shoreham, NY and surrounding areas
Approved
Free estimates
Credit card accepted
As the owner of our local Mister Sparky franchise, I want to personally thank you for considering us for your electrical needs. My team and I are dedicated to providing top-notch service because we believe that every customer deserves the best.\n\nThank you for putting your trust in us.
Serving Shoreham, NY and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Ryan Did an excellent job. Installed a light fixture and a driveway motion light. He came on time and did the job very professionally. I would use RCK again the next time I need any electric work."
Serving Shoreham, NY and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
J-TECH SURFACE SOLUTIONS, LLC Authorized Generac generator independent dealer. Providing sales, service and install on Generac generators only. Proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!
Serving Shoreham, NY and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"i recently had a tesla charger installed, and i am extremely satisfied with the service. the electrician did an outstanding job he was professional, knowledgeable, and completed the installation much faster than i expected while maintaining excellent quality. the work was clean, efficient, and everything was installed perfectly. on top of that, his pricing was very reasonable compared to other estimates i received. it’s not often you find someone who delivers great workmanship, works efficiently, and offers affordable rates. i highly recommend him to anyone needing electrical work or an ev charger installation."
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Thinking about a generator installation? Learn about backup power options, costs to expect, and how to hire the right local pro to keep your home running.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
