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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon22
    Verified locksmith services reviews

Find Locksmiths in Madison

Avatar for Onyx Locksmith

Onyx Locksmith

5.00(
4
)
Approved Pro

Onyx Locksmith

5.00(
4
)
Approved Pro
Customers say: Quick response
20 years of experience
Free onsite estimate

is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Elton was absolutely awesome. So friendly and professional. So very happy with this service. Would never go anywhere else for any lock related service."

Lorene W on November 2025

is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Elton was absolutely awesome. So friendly and professional. So very happy with this service. Would never go anywhere else for any lock related service."

Lorene W on November 2025



North Country Lock and Key Locksmith

No reviews yet

North Country Lock and Key Locksmith

No reviews yet
14 years of experience

Certified locksmith with a fully equipped van will provide professional lock service for residential and commercial clients to include US Lock security keyways and keys, master keying systems, lock installation and repair and security consultation.

Certified locksmith with a fully equipped van will provide professional lock service for residential and commercial clients to include US Lock security keyways and keys, master keying systems, lock installation and repair and security consultation.


A & B Locksmith Service

5.00(
1
)

A & B Locksmith Service

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

A&B Locksmith Service is a full service locksmith and access control company providing residential, commercial, and industrial services. Since 1987 with 3rd and 4th generation locksmiths, family owned and operated. Free estimates and walk throughs. We have three fully stocked mobile service trucks for all your needs.

A&B Locksmith Service is a full service locksmith and access control company providing residential, commercial, and industrial services. Since 1987 with 3rd and 4th generation locksmiths, family owned and operated. Free estimates and walk throughs. We have three fully stocked mobile service trucks for all your needs.



Nashua NH Locksmith

No reviews yet

Nashua NH Locksmith

No reviews yet
43 years of experience

Nashua NH Locksmith is the smart choice in Nashua New Hampshire. With a wide selection of locksmith services all over Nashua, it's no wonder Nashua chooses Nashua NH Locksmith again and again.

Nashua NH Locksmith is the smart choice in Nashua New Hampshire. With a wide selection of locksmith services all over Nashua, it's no wonder Nashua chooses Nashua NH Locksmith again and again.





Superior Lock & Key

No reviews yet

Superior Lock & Key

No reviews yet
Emergency services offered

Superior Lock & Key, based in Windham, Maine and Portland, Maine, has been providing lock installation and lock repair service for more than 20 years. Our services are designed for residential and commercial customers and includes 24-hour emergency service.

Superior Lock & Key, based in Windham, Maine and Portland, Maine, has been providing lock installation and lock repair service for more than 20 years. Our services are designed for residential and commercial customers and includes 24-hour emergency service.

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Locksmiths questions, answered by experts

Although you should rekey your locks after moving into a new home, you may feel more comfortable replacing the locks entirely. Here are some other scenarios when you should replace your locks rather than rekey them:

  • When someone moves out of your home.

  • There are too many copies of the existing key.

  • Your home experiences any type of break-in.

  • You lose your key with the address on it.

You may be able to get a broken key out of a lock by yourself, depending on the situation. If a portion of the key is still protruding from your lock, try lubricating the keyway and using pliers or even a bobby pin to pull the key out of the hole. If you have jigsaw blades handy, you can also try using those to grab onto the stuck key and pull it out. 

But, if neither option works or you can’t reach the key, your only option is to call a locksmith for help. 

It depends on the quality of the keyless lock and usage, but in general, you can expect a keyless lock to last around three to five years. The batteries typically last around six to 12 months. The good news is most keyless locks include a low battery indicator so you can receive ample warning if your battery is about to die.

There is a reason many commercial garages and storage facilities have roller garage doors. They stand out as one of the most secure options due to their unique design. The compact installation and absence of visible leverage points on the sturdy aluminum curtain make them a formidable obstacle for potential intruders. 

Any type of dead bolt lock provides the highest level of safety for a single device. However, it’s also important to determine a lock's grade. Locks can come in either Grade 1, Grade 2, or Grade 3, which indicates how durable it is and if it’s constructed solidly. Safety experts recommend choosing locks based on Grade 1, which offers the highest level of durability.

The Madison, NH homeowners’ guide to locksmith services

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