200A & 400A Service
For larger Westchester homes we right-size the service — often 200 or 400 amps — with sub-panels for pool houses, garages and finished basements.
Serving All of Westchester County
Electrical Panel Upgrades in Westchester
Westchester's larger suburban homes and older estates draw serious power — central AC, pools, generators and EV chargers — and many still run on undersized or aging service. Precision Power upgrades Westchester panels to modern 200-amp (and larger) service, with the town permit, Con Edison coordination and inspection handled.
Local Westchester Expertise
Panel Upgrades for Westchester's Larger Homes
Step outside the city and the homes — and their electrical demands — get bigger. From Yonkers and Mount Vernon to the estates of Scarsdale, Rye and Bronxville, Westchester properties run pools and spas, well pumps, multi-zone central air, standby generators and increasingly two EVs in the garage. Older 100- and 150-amp services simply weren't built for that.
Larger homes here are frequently good candidates for 200- or even 400-amp service, sometimes with sub-panels for a pool house, detached garage or finished basement. And because Westchester sits outside NYC, the permitting is different: the electrical permit comes from your local town or village building department, not the Department of Buildings.
We handle that local filing and inspection for you, coordinate Con Edison, and size the service to the whole property — so nothing trips when the AC, the pool pump and the chargers all run at once.
WestchesterLarger homes & estates
What's Different Here
Panel Work That's Specific to Westchester
From a Scarsdale estate to a White Plains colonial — here's where our local experience shows up.
Heavy-Load Homes
Pools, spas, well pumps, multi-zone AC and multiple EVs add up. We run the load calculation so your service carries all of it safely.
Town-Permitted & Inspected
Westchester permits come from your local town or village building department — we file, coordinate Con Edison, and manage the inspection for your municipality.
Want the Full Picture?
How Panel Upgrades Work — the Complete Guide
Amperage sizing, the warning signs, hazard panel brands, permits, cost factors and our step-by-step process — all in one place.
Read the Full Panel Upgrade Guide- 60A vs 100A vs 200A — what each runs
- Hazard panels: Federal Pacific, Zinsco
- What drives the cost
- Permits, Con Ed & inspection, step by step
Where We Work
Panel Upgrades Across Every Westchester Town
Licensed electricians on call from Yonkers to the northern county.
Yonkers
New RochelleWhite PlainsMount VernonScarsdaleRyeMamaroneckHarrisonTarrytownPort ChesterEastchesterBronxville
"Between the pool, two EVs and a new generator, our Scarsdale house kept tripping. Precision Power moved us to 400-amp service, added a sub-panel for the pool house, and pulled the town permit. Everything finally runs together."
DPDavid & PriyaScarsdale, Westchester
Westchester Questions
Panel Upgrades in Westchester — FAQs
Do I need 400-amp service for my Westchester home?
Not always — many homes are fine on 200 amps. But larger properties running a pool, well pump, generator, multi-zone AC and multiple EVs together sometimes need 400. A load calculation gives the precise answer for your home.
How are permits handled in Westchester?
Westchester is outside the NYC Department of Buildings. Electrical permits come from your local town or village building department, with inspection by the local or a third-party inspector. We file and manage all of it for your municipality.
Who is the utility for a Westchester panel upgrade?
Most of Westchester is served by Con Edison. We coordinate the meter disconnect/reconnect and any service-side upgrade with Con Edison as part of the job.
Can you add sub-panels for a pool house or detached garage?
Yes. Larger Westchester properties often need sub-panels for outbuildings — we size the main service and run properly protected sub-panels to each, permitted and inspected.
Get Started in Westchester
Free Assessment for Your Westchester Home
200A and 400A upgrades for larger homes — licensed electricians, town permit and Con Edison coordination handled. Call now.