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Nassau Lock & Security Professionals Inc.

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Business Details



in Business

YP Qualified

Quality Products & Services For More Than 23 years. Keeping You Safe 24/7.
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Regular Hours

General Info:
Nassau Lock & Security Professionals is dedicated to your satisfaction. We are a family owned business and will provide you with the individual service you deserve. When we get a service call, we respond immediately.
* 24 Hour Emergency Service And Assistance * AAA Service Provider * Access Control Systems * ADA Compliant Hardware Doors * Aftermarket Remotes * Alarm Systems * Automotive Keys Copied, Reproduced & Replaced * Automotive Locks Repaired *Automotive Ignitions & Door Locks Re-Keyed & Replaced * Automotive Remotes * Automotive Transponder & Chip Keys * Best / Falcon I.C. Core Systems * Bio-Metric Access Control Systems * Biometric Locks * Burglar Alarms * Buzzer Systems * CCTV Systems * Central Station Monitoring * Changed Safe Lock Digital And Thumbprint Entry * Commercial Doors * Commercial Key Control Systems * Commercial Lock Hardware * Commercial Security * Commercial Steel Wood, Fire Rated Door Closers * Continuous Hinges * Continuous, Adjustable, Spring Loaded, And Standard Door Pivots * Dead Bolts & Doorknobs * Decorative Residential & Commercial Locks * Desk Locks * Digital & Electronic Entry Locks * Digital Keypads * Door Closers * DVR Systems * Electronic Access Systems * Electronic Alarm Systems * Electronic Keypads * Electronic Locks * Emergency Exit Devices * File Cabinet Locks * Fire Egress Panic & Exit Devices * Gale Entry Systems * Garage Door Remotes * Gate Entry Systems * Guide Point Tracking Systems * High Security Automotive Keys * High Security Locking Systems * Home Automation Systems * IEI Emerge * Intercoms * Keyless Entry * Keyless Locks * Lever Locks Safes * Locks Re- Keyed & Replaced * Magnetic Locks BRANDS AMSEC AdamsRite Aiphone Alarm Lock American Lock Arrow BEST Baldwin Corbin / Russwin DCI Detex Diebold EMTEK Falcon Gardall HESS Hager IEI Ives KABA-MAS Kwikset LCN Locknetics Markar Marks Master Lock Medeco Monarch Mosler Mul-T-Lock Norton PHI RCI Roton STRATTEC Sargent Sargent & GreenLeaf Schlage * Securitron * Segal * Stanley * Trine * US Lock * Von Duprin * Wright Product * Yale
Payment method:
amex, discover, visa, mastercard
Price Range:
Credit Terms Available for Commercial Accounts
All other hours emergency service is available
Surveillance Equipment, Locks & Locksmiths, Automobile Alarms & Security Systems, Bank Equipment & Supplies, Security Equipment & Systems Consultants, Keys, Safes & Vaults, Automobile Parts & Supplies, Locksmiths Equipment & Supplies, Security Control Systems & Monitoring, Locks & Locksmiths-Commercial & Industrial, Safes & Vaults-Opening & Repairing, Automobile Accessories

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  • 10% Off Any Lock Service

    Nassau Lock & Security Professionals Inc.

    Lindenhurst, NY

    10% Off Any Lock Service

    Provided by

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Success! Thanks for posting your review of Nassau Lock & Security Professionals Inc.. You’ve done the world some good today.

Great company. They installed...

Great company. They installed an alarm system along with some cameras in my home and also my business. Very professional and courteous. I would highly recommend them.

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Very Professional Company

I called Suffolk Lock & Security because my home was burglarized. They responded to my initial phone call within an hour and repaired my door lock and door frame, which was kicked in by the thief. Upon their arrival, the technician also informed me that they installed home security systems. The technician provided me with a home alarm estimate on the spot and installed it the same day!!!!! Unbelievable s... view more

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Would Highly Recommend !!

I was in needed of emergency service and called Suffolk Lock. Customer service was great. They had technician here within the hour work was completed with complete professionalism. Very fair price. You have our business in the future . If there was 10 starsyou deserve that. Job Well Done !! Would Highly Recommend You Call Them First ! Get It Done Right The First Time !

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Great Service

I was in need of a locksmith and had an emergency which required immediate help. I called Suffolk Lock & Security Pros and I could not beleive how well I was treated. WIthin an hour my initial call to the company a technician was at my place of business. Not only did they repair the problem the price they chraged me was more than fair. I would never think of calling another locksmith for any of my security n... view more

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Extremely Professional

Professional service. The installer did a fine job.

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my business had the need for an access sexurity system. After meeting with many companies It was apparent Suffolk Lock & Security Pros were the best of the best. They spent a great deal of time educating both myself and the head of my security dept. The end result was a quality job at a fair price. Keep up the good work

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Great experience !!!!!

Unlike their competition, Suffolk Lock gave me straight answers over the phone. Enjoyable experience from my initial phone call to the very professional installation. Their technicians arrived uniformed and in a marked company van. I will recommend them to all!

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Outstanding Service

I enjoyed a very positive experience with Suffolk Lock & Security. From the dispatcher who was very helpful and understanding to the very knowledgeable and professional technician. Great job guys! I will recommend you to all!

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Nassau Lock & Security Professionals Inc.

430 W Montauk HwyLindenhurstNY 11757

(631) 957-2227

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Nassau Lock & Security Professionals Inc.

430 W Montauk HwyLindenhurstNY 11757

(631) 957-2227

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