Top Commercial Rekeying/Change Locksmith
Commercial Rekeying Services
Businesses in Nashua, Manchester, Merrimack, Hudson, Bedford and surrounding areas in New Hampshire can rely on Mr. G Lock and Keys for expert commercial rekeying and changing services. Ensuring the security of your commercial property is paramount. One effective way to maintain control over access is through professional rekeying and changing services. Lock rekeying involves altering the internal components of your existing locks so that old keys no longer function and new keys are required. This cost-effective and efficient process allows you to maintain your current hardware while enhancing security. Alternatively, changing locks entails replacing the entire lock mechanism, which may be necessary if the existing locks are outdated or compromised.
Our Commercial Lock Rekeying/Change Services
- Comprehensive Lock Rekeying: Our skilled technicians can rekey all types of commercial locks, ensuring that only authorized personnel have access to your premises.
- Lock Replacement and Upgrades: We offer a wide selection of high-security locks and can replace existing ones to enhance your property’s protection.
- Master Key System Implementation: Simplify access management with a master key system, allowing designated keys to open multiple locks while maintaining individual key control.
- Emergency Lock Services: Available 24/7, our team is ready to assist with any lock-related emergencies, minimizing downtime for your business.

Do You Need Commercial Rekeying?
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Frequently Asked Questions By Our Commercial Clients
What is the difference between rekeying and changing locks?
Rekeying modifies the internal structure of the lock so that old keys no longer work while changing locks involves replacing the entire lock mechanism. Rekeying is often more cost-effective and sufficient for enhancing security when keys are lost, or personnel changes occur.
How do I know if I need to rekey or change my locks?
If your existing locks are in good condition but you want to prevent old keys from working (e.g., after employee turnover), rekeying is advisable. If the locks are damaged, outdated, or compromised, changing them may be the better option.
Can you rekey all types of commercial locks?
Yes, our experienced locksmiths can rekey a wide range of commercial locks, including high-security locks, deadbolts, and electronic locks.
How long does the rekeying process take?
The duration depends on the number of locks and their types, but typically, rekeying can be completed quickly with minimal disruption to your business operations.
Why Choose Mr. G Lock and Keys?
Expertise & Experience – Our locksmiths have years of experience handling commercial rekeying and replacements.
Fast & Reliable Service – We understand the importance of security and offer quick response times for businesses in Nashua, NH.
24/7 Availability – Whether it’s an emergency or a scheduled service, we’re available around the clock.
Affordable Pricing – We offer competitive and transparent pricing with no hidden fees.
Custom Security Solutions – From small offices to much larger businesses, we tailor security solutions to your specific needs
At Mr. G Lock and Keys, safeguarding your business and ensuring smooth operations is our top priority. Our team of expert locksmiths is fully trained, licensed, and insured, guaranteeing dependable and professional service. We utilize premium-quality products and cutting-edge technology to deliver optimal security solutions tailored to your needs. Whether you require immediate assistance or are looking to enhance your business’s security, you can count on us to provide reliable and efficient solutions
You Can Trust Mr. G Lock and Keys For All Commercial Rekeying or Changing Needs
Ready to enhance the security of your business? Whether you need a rekey or a full lock change, Mr. G Lock & Keys is here to help. Contact us today for a consultation or emergency locksmith services.