Electrical Services
Serving Residential & Commercial Customers In Nassau County
Financing Is Available Through GreenSky

When you call Haines Electric we’ll arrange to send one of our experienced electricians to your home. They’ll arrive on time, ready for any challenge and assess the situation.
Then they’ll patiently take you through each option available to you, detailing both the pros and cons of each. And, you don’t have to worry about any shockers once the work is completed — all Haines Electric work is guaranteed.
Haines Electric Can Handle The Job!

Electrical Diagnosis & Repairs
Old wiring giving you trouble? Haines electric can perform any repairs or upgrades needed to keep your electrical system safe and sound. Panel upgrades, wiring upgrades, outlets and more!

Surge Protectors
At Haines Electric, one of our most valuable services is whole-house surge protection. It’s importance cannot be overstated, as our service is potentially lifesaving.

Generator Installation
Don't get left in the dark. Haines Electric can install a quality generator to keep the lights on in your Nassau County home or business.

Full Electrical Installs
Need your home wired up? Haines Electric can get you properly hooked up. Outdoor and indoor installs, we do it all.

Indoor/Outdoor Lighting
Refresh your space by upgrading and adding new fixtures to your home.

24/7 Emergency Service
Electrical emergencies in your home are more than just an inconvenience – they can put your family and your home in harm’s way. Haines Electric’s professional electricians are on call and ready to assist you with any and all electrical needs 24/7.
- 24/7 Emergency Service
- Ceiling Fan Installation
- Electrical Diagnosis & Repairs
- Electrical Inspections
- Electrical Panel Repairs & Updgrades
- EV Car Charger Installation
- Exhaust Fans
- Full Electrical Installs
- Generator Installation
- (GFCI) Ground Fault Safety Outlet Installation
- Indoor/Outdoor Lighting
- Metering Conversions
- Outlet and Switch Replacement
- Pool/Hot Tub Wiring
- Retail Store or Specialty Wiring
- Smoke & Carbon Monoxide Detection
- Surge Protectors
- Safety & Savings Plans
& More!
- Atlantic Beach
- Bellmore
- Brookville
- East Williston
- Garden City
- Hewlett
- Island Park
- Lawrence
- Lido Beach
- Long Beach
- Lynbrook
- Malverne
- Massapequa
- Massapequa Park
- Mineola
- Merrick
- Manhasset
- Muttontown
- Oceanside
- Old Brookville
- Old Westbury
- Plainview
- Point Lookout
- Rockville Centre
- Roslyn
- Roslyn Heights
- Seaford
- Upper Brookville
- Valley Stream
- Wantagh