Precision Electrical Craftsmanship for Modern Homes & Businesses
Clean, precise electrical installations trusted by homeowners, builders, and designers across Long Island
⚡ Powering Long Island with Precision & Pride
At JSM Electric Corp., we deliver electrical work with the same level of care and detail that goes into the homes and commercial spaces we service. From full renovations and new construction to everyday service calls, every project is completed with professionalism, clear communication, and respect for your space.
Why Choose Us...
Clean, Precise Workmanship — attention to detail that shows
Trusted by Builders & Designers — collaborative, reliable, professional
High‑End Residential & Commercial Expertise
Respect for Your Home or Business — neat, organized, and careful
Licensed & Insured in Nassau & Suffolk
Check Out Photos of Our Work.
Here's what our satisfied customers are saying...
Joe
★★★★★ Rated 5 out of 5
They are the best
Terri M
★★★★★ Rated 5 out of 5
Great work. Our house is over 100 yrs old. James did a awesome job in rewiring our kitchen.