MJ Rooney Electrical Contracting, Ltd.
About MJ Rooney Electrical Contracting, Ltd.
MJ Rooney Electrical Contracting, Ltd. is a electrical contractor serving White Plains, NY and the surrounding area. Many homes in White Plains were built around 1956 and commonly need aging cast-iron and galvanized plumbing in pre-1960 homes. Contact them directly for a free estimate on your electrical project.
Listing last verified March 2026. Information sourced from public records and Google Business data.
Electrical Services
electrical services offered in White Plains:
- Electrician
- Construction Company
- Electrical Installation Service
- Electrical panel upgrades and replacements
- Wiring and rewiring for older homes
- Outlet and switch installation
- Lighting design and installation
- Generator installation and maintenance
Electrical in White Plains — FAQ
How much does an electrician cost in White Plains?
Electricians in White Plains charge $135-$250 per hour. The average electrical project runs about $4,200. Many Westchester homes need panel upgrades to 200A service. Licensed electricians command premium rates in this market.
Do I need a permit for electrical work in White Plains?
Yes, most electrical work in White Plains requires a permit from the City of White Plains Building Department ((914) 422-1269). Your licensed electrician should handle the permit application and schedule required inspections.
Do White Plains homes need electrical panel upgrades?
Outdated 100-amp electrical panels needing upgrade to 200-amp. With modern demands from AC units, EV chargers, and home offices, upgrading to 200-amp service is one of the most common electrical jobs in White Plains. Upgrades typically cost $1,500-$3,000 and require a permit and inspection.
Before Hiring a Electrical Pro in White Plains
Use this checklist to vet contractors before signing a contract.
Verify master electrician license, not just journeyman
A master license means they can design systems and pull permits independently. Journeymen must work under a master.
Ask about experience with panel upgrades to 200A service
Older homes in the region often have 100A panels. EVs, heat pumps, and modern kitchens frequently require a 200A upgrade.
Confirm they perform a load calculation before quoting panel or circuit work
Proper load calculations prevent under-sized circuits and tripped breakers. A contractor who skips this step is cutting corners.
Ask if they install whole-house surge protection as part of panel work
A $200-$400 surge protector at the panel can save thousands in appliance damage during Northeast storms.
Verify Home Improvement Contractor license with your municipality
New York counties require Home Improvement Contractor registration. Check with your local clerk's office or building department.
Confirm general liability insurance and workers' compensation coverage
Ask for a certificate of insurance (COI) naming you as additionally insured. Workers' comp protects you if a worker is injured on your property.
Get 2-3 written estimates that itemize labor, materials, and timeline
Lump-sum quotes hide details. Itemized estimates let you compare apples to apples and catch hidden costs.
Check permit requirements with City of White Plains Building Department ((914) 422-1269)
Permit applications accepted 9 AM–1 PM weekdays. Located at 70 Church St. NYS requires permits for most work.
Ask for 3 recent local references and actually call them
Ask references specifically: Did the job finish on time and on budget? Were there surprises? Would you hire them again?
Verify contractor credentials: NY Division of Licensing Services
Best Time to Hire a Electrical Pro in New York
Seasonal timing guide for the Northeast (CT/NY metro area).
Ideal for panel upgrades and outdoor lighting projects before summer. Schedule your EV charger or heat pump circuit installation now to avoid summer backlog.
Busiest season for AC-related electrical work and new construction. Generator installations peak before hurricane season. Book 3-4 weeks ahead.
Last chance for outdoor electrical projects before ground freezes. Generator demand spikes after the first power outage. Interior rewiring is comfortable year-round.
Interior work (panel upgrades, rewiring, smart home installation) is unaffected by weather. Electricians are less busy — often the shortest wait times and best availability.
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