Licensed Electrician · Cornwall, NY
Safe power for every room in your home
Trusted by 127 Hudson Valley families. Panel upgrades, rewiring, EV chargers, and 24/7 emergency service.
Licensed Electrician · Cornwall, NY
Trusted by 127 Hudson Valley families. Panel upgrades, rewiring, EV chargers, and 24/7 emergency service.
From simple repairs to full rewiring, we handle every electrical need for your Hudson Valley home.
Modernize your electrical panel for safety, capacity, and code compliance.
Expert installation for comfort and energy efficiency in every room.
Fix faulty outlets, upgrade to GFCI, and install smart switches throughout your home.
Transform any space with clean, modern recessed lighting design and installation.
Level 2 home charging stations. Full service including permits and inspection.
Complete rewiring for older homes. Safe, up to code, and built to last decades.
Electrical emergencies don't wait, and neither do we. Available 24/7, 365 days.
Full-service residential electrical for new construction, renovations, and upgrades.
Years Experience
Star Rating
Google Reviews
Emergency Service
John's Home Improvement has served the Hudson Valley for over 12 years, bringing safe, reliable electrical work to homes across Cornwall, New Windsor, Newburgh, Highland Falls, and Mountainville.
Every job is handled personally by John and his experienced team. We take pride in clean workmanship, honest pricing, and treating your home like our own.
Free estimates for all residential electrical work. No obligation, no pressure.
"John and his team replaced our entire electrical panel in one day. Professional, clean, explained everything clearly. Could not recommend them enough!"
Sarah M.
Cornwall
"Emergency at 10PM Saturday — burning smell from our outlet. John was here in 30 minutes. That kind of service is rare."
Mike and Lisa T.
New Windsor
"Recessed lighting in kitchen and living room. Great work, fair price. Scheduling took a bit longer than expected."
David R.
Highland Falls
"Level 2 charger for our Tesla. Handled everything including the permit. Very smooth."
Karen W.
Newburgh
"1940s home, extensive rewiring. Honest assessment, fair quote. Outstanding job over three days."
Tom and Angela P.
Cornwall
"Simple ceiling fan install but treated it like the most important job. On time, clean, reasonable."
Jenn L.
Mountainville
142 Main Street
Cornwall, NY 12518
Monday - Friday: 7:00 AM - 6:00 PM
Saturday: 8:00 AM - 2:00 PM
Emergency Service: 24/7