Delcore Electric
“Del Core was great with requesting some pictures and provided an estimate without needing to come on site.”
Best Electricians near Oyster Bay, NY
There are no contractors listed in Oyster Bay itself yet; the 15 below are the closest options, from towns including Farmingdale (3, 5 mi), Hicksville (1, 2 mi) and East Norwich (1, 4 mi).
10 open 24/7 · 14 open weekends · all 15 rated 4.5+ · 7 show a license
Data verified October 18, 2026
ALL Seasons Air Conditioning
“We appreciate his professionalism as well as that of the scheduling team and ownership, and highly recommend this business for new installations and yearly maintenance.”
Gina Electric
“They installed a transfer switch to my panel for use with a portable generator and installed my Tesla charging plug.”
Universe Home Services
“From the 1st phone call to schedule an estimate to the completion of the project Universe was exceptional.”
E.H Haines Electric
“He was on time, knowledgeable, and was concerned about his workspace and cleaning the area.”
Carapella Electric
“The owner John Carapella and Chris, his associate, are extremely honest and personable”
The 15 contractors listed for Oyster Bay, NY cover panels, circuits, lighting and charger installs. What appears under each one about licensing, hours and the work it advertises is taken from that business's own site, with ratings and comments from public reviews.
Area overview: Oyster Bay, NY
The 15 contractors on this page are rated from 4.7 to 5.0 across 8,537 reviews; 12 have 50 or more reviews. When customers rate these contractors on specific qualities, they most often praise professionalism (88%), quality (88%) and responsiveness (87%). The topics that come up most in reviews of the contractors on this page are "price", "efficient" and "cleanliness". 10 are open around the clock; 14 are open on Saturdays and 11 on Sundays. The services the contractors on this page list most often on their websites are commercial electrician (2), electrical inspections (2), electrical panel upgrades (2), ev charger installation (2) and generator installation (2). 7 show a license on their websites; 1 lists staff certifications (NATE) and 2 have a BBB rating of A or A+. 12 have ten or more years of experience, the longest 51 years. 12 offer emergency call-outs; 4 offer financing or payment plans; 7 give free estimates; 5 are family- or locally-owned and 4 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Do any electrical contractors listed for Oyster Bay quote without charging?
Free estimates are advertised by 7 of the 15 contractors here. That works for scoping a defined job such as a panel change or a rewire. Fault finding is different work: tracing an intermittent problem takes hours on site, and asking for that free gets you a guess.
Apple Air Heating Cooling Electric and Plumbing
“Andrew and Mike came to my husband and I house to replace our water filtration system, replace a water valve and flap for our toilet.”
BQ Electric
“From the moment I called to book an appointment I felt confident we made a great choice in choosing BQ Electric.”
G&M Construction Group
“We showed him rough drawings and samples from the web and he was able to offer valuable insights and tips for hiding the media boxes/wires.”
Cavanagh Electric Inc.
“Bill came when he said, promptly did the work (3 separate jobs) well at the quoted price and has a friendly personality.”
Nello Electrical
“Nello got right back to me, and came the next day (Sunday).”
Fielack Electric Corporation
“Moved and upgraded breaker box with power surge protection, installed lights, fans, new outlets, new ethernet cable, and multiple gfci outlets to handle all of our appliances.”
Two Brothers Electrical
“I reached Two Brothers Electricians in the morning, and they were able to come out that afternoon.”
L&L Electrical Inc
“Highly recommend and also very accommodating when it comes to your schedule.”
Scherner Electric Inc.
“So we hired them again to install more high hats new light switches, and two sets of flood lights in the backyard and once again, they knocked it out of the Park!!”
Why these companies made our list
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