Electrical Service & Panel Upgrades in the Hudson Valley and Northern NJ

Upgrade your home’s power safely and efficiently with licensed electricians and free in-home estimates.

Book your FREE in-home estimate online—quick, easy, and commitment-free. Prefer to talk? Call us anytime, 24/7.

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📞 (845) 239-4910

100% Satisfaction, Guaranteed

We know a service upgrade is a big investment — and it has to be done right. That’s why we guarantee your satisfaction from the initial consultation through final inspection. Our team takes the time to explain your options, answer your questions, and make sure your upgrade meets your home’s needs.

Peace of Mind, Start to Finish

From your free estimate to final inspection, we handle every detail. That includes permits, utility coordination, meter relocation and trenching (if needed), and ensuring your new service is installed to code. You’ll stay informed every step of the way.

Expertise You Can Count On

With years of experience upgrading homes across the Hudson Valley and Northern NJ, our electricians know how to navigate local electrical and utility provider specifications and requirements. Whether you're adding a pool, EV charger, or just need more power, we’ve got you covered.

“ZAM installed a Generac Generator for our home. We absolutely loved working with them. They are true professionals! Great communication and Very reasonable price. I would highly recommend to hire them if you are looking for quality work!”

- Natasha

“ZAM is one of the top and very skilled electrical contracting companies in the Northern NJ and NY areas. They have completed several high design installations for me, and I couldn’t be more pleased with the results”

- Franco

“Had my level 2 charger installed, Top notch company with excellent communication and great service”

- Sean

“ZAM did a terrific job replacing our 75 year old electrical system. They were on time, kept me informed, and their communication was prompt and polite. I would highly recommend them to any homeowner.”

- Brent

“Since my uncle had limited income, ZAM came through for us with a great estimate and a great job done, exceeding our expectations! Highly recommend them!

- Diane

 FAQs

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 FAQs *

  • Yes!!—no hidden fees, no fine print. Our in-home estimates are 100% free, with no obligation to move forward.

  • Not at all. We’re technicians—not salespeople. Our job is to give you honest, expert advice and a clear estimate. We’ll never recommend anything we wouldn’t do for our own family. The decision is always yours—no pressure, no pushy sales tactics.

  • You can schedule in just a few clicks—choose a date and time that works for you, and we’ll confirm everything by text or email.
    Prefer to book over the phone? No problem—just give us a call and we’ll take care of it for you.

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  • Yes, we’ll need someone present to walk through the project and answer any questions. We’ll work around your schedule.

  • Absolutely. We specialize in upgrading older electrical services to 200A and beyond, ensuring your home is ready for modern electrical demands.

  • Yes. We take care of all permitting and coordinate inspections with your local utility and municipality to ensure everything is up to code.

  • Most upgrades are completed in one day. We’ll confirm the timeline during your estimate and keep you updated throughout the process.

  • Yes! We offer flexible financing options—with no added fees—to help make your project more affordable.

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  • Absolutely. We’re fully licensed and insured for all the work we do. Our team holds over 15 master-level licenses and brings decades of experience to every project. That means your home is in qualified, capable hands—every time.

  • Once you approve the estimate, we get started right away—ordering materials, handling any necessary municipal paperwork, and sending over documents for signature. If a deposit is required, we’ll let you know upfront. You’ll receive regular updates throughout the process, and if you ever have questions, we’re just a call or message away. Clear, responsive communication is what we do best.

  • We proudly serve homeowners across the Hudson Valley, Northern New Jersey, and select parts of Eastern Pennsylvania. Our core service areas include:

    • Orange County, NY: Goshen, Middletown, Monroe, Warwick, Chester, Cornwall

    • Rockland County, NY: New City, Nanuet, Pearl River

    • Dutchess & Putnam Counties, NY: Poughkeepsie, Fishkill, Cold Spring

    • Westchester County, NY: Peekskill, Yorktown Heights, White Plains

    • Sullivan County, NY: Monticello, Liberty

    • Northern NJ: Mahwah, Ramsey, Franklin Lakes, West Milford

    • Eastern PA (limited availability): Milford, Matamoras

    If you're located nearby, there's a good chance we serve your area — feel free to reach out and ask.

  • You don’t have to book an estimate to talk to us. If you’re unsure about something or just want to learn more, give us a call—we’re here to help.

    CALL NOW

Ready to get started?

Book your FREE in-home estimate online in just a few clicks and see how easy your next project can be.

BOOK FREE ESTIMATE

Prefer to talk? Call us anytime, 24/7.

Call (845) 239-4910