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- ⭐ Best Notary Services in Nassau County
⭐ Best Notary Services in Nassau County
Need a notary in Nassau County? Discover the top-rated mobile and in-office notary services offering fast, reliable, and professional document handling.
516 Update
August 15, 2025
⭐ Best Notary Services in Nassau County
When important paperwork needs a signature and seal, you want a notary you can trust. From mobile notaries who come to your door, to full-service agencies that handle everything from apostilles to power of attorney documents, these top-rated notary services in Nassau County provide professionalism, flexibility, and peace of mind.
The Long Island Notary LLC – Apostille, Fingerprinting & Online Notary (Hewlett, NY)
📍 Address: 23 Avon Rd, Hewlett, NY 11557
📞 Phone: (516) 324-8320
🌐 Website: thelongislandnotaryllc.com/
⭐ Rating: 5.0 (24 reviews)
📝 Review:
“Jaime Weaver made the process easy and convenient by coming to our home. She explained everything thoroughly and ensured all documents were signed correctly. Highly recommended!”
SR Notary Services (Hicksville, NY)
📍 Address: 100 Duffy Ave Suite 510, Hicksville, NY 11801
📞 Phone: (929) 282-0488
🌐 Website: srnotaryservices.com
⭐ Rating: 5.0 (104 reviews)
📝 Review:
“Dorise was terrific—professional, prompt, and reliable. Everything was completed right on time. Will definitely use her again!”
Long Island City Mobile Notary Services (Long Island City, NY)
📍 Address: 56-27 2nd St, Long Island City, NY 11101
📞 Phone: (516) 368-6635
🌐 Website: licmobilenotary.com
⭐ Rating: 5.0 (225 reviews)
📝 Review:
“Adam was flexible, professional, and made the process super easy by coming to me. No stress, no commute—just fast and smooth notarization!”
Baldwin Mobile Notary & Process Server Corp (Baldwin, NY)
📍 Address: Grand Ave, Baldwin, NY 11510
📞 Phone: (516) 530-0365
🌐 Website: baldwinmobilenotary.com
⭐ Rating: 4.8 (107 reviews)
📝 Review:
“We had to cancel last minute, and they were so understanding. Issued a full refund without hesitation. Great service and very accommodating!”
Notary & Fast POA (Great Neck, NY)
📍 Address: 917 Northern Blvd, Great Neck, NY 11021
📞 Phone: (516) 350-5397
🌐 Website: fastpoa.com
⭐ Rating: 4.8 (36 reviews)
📝 Review:
“Malgorzata made notarization a breeze. I was nervous, but she walked me through everything kindly and professionally. So glad this service is local!”
💬 Final Thoughts
Whether you're handling real estate closings, power of attorney, apostilles, or last-minute signatures, these Nassau County notary services are efficient, trustworthy, and just a call away. Many even offer mobile and same-day services—so you can get things done without stress.