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TRUSTED BY BROOKLINE, NH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon29
    Verified locksmith services reviews

Verified Reviews for Locksmith Service pros in Brookline, NH

*The Angi rating for Locksmith Service companies in Brookline, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.

*The HomeAdvisor rating for Locksmith Service companies in Brookline, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Locksmith Service needs.

Last update on November 24, 2025

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Avatar for Stow MA Locksmith Store

Stow MA Locksmith Store

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Stow MA Locksmith Store

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24 years of experience

Stow MA Locksmith Store provides a range of Locks and keys solutions for your Home, Business or vehicle at fair prices. Stow, MA Locksmith Service.

Stow MA Locksmith Store provides a range of Locks and keys solutions for your Home, Business or vehicle at fair prices. Stow, MA Locksmith Service.

Avatar for Stoughton MA Locksmith Store

Stoughton MA Locksmith Store

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Stoughton MA Locksmith Store

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38 years of experience

Stoughton MA Locksmith Store are a full service Locksmith Company, Who proudly provides Residential Commercial and Automotive and Emergency Service 24 hours in Stoughton, MA.

Stoughton MA Locksmith Store are a full service Locksmith Company, Who proudly provides Residential Commercial and Automotive and Emergency Service 24 hours in Stoughton, MA.

Avatar for Swampscott MA Locksmith Store

Swampscott MA Locksmith Store

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Swampscott MA Locksmith Store

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42 years of experience

We are a Local Locksmith Company that provides locksmith service in Swampscott, MA. We offer our Locksmith service 24 hours a day and 7 days a week to those in need of our assistance.

We are a Local Locksmith Company that provides locksmith service in Swampscott, MA. We offer our Locksmith service 24 hours a day and 7 days a week to those in need of our assistance.

Avatar for South Boston MA Locksmith Store

South Boston MA Locksmith Store

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South Boston MA Locksmith Store

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35 years of experience

South Boston MA Locksmith Store provides a range of Locks and keys solutions for your Home, Business or vehicle at fair prices. South Boston, MA Locksmith Service.

South Boston MA Locksmith Store provides a range of Locks and keys solutions for your Home, Business or vehicle at fair prices. South Boston, MA Locksmith Service.

Avatar for Sudbury MA Locksmith Store

Sudbury MA Locksmith Store

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Sudbury MA Locksmith Store

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37 years of experience

At Sudbury MA Locksmith Store our promise to you and this great community is a great Locksmith Service in Sudbury, MA. We offer Locksmith Service at any time 24 hours.

At Sudbury MA Locksmith Store our promise to you and this great community is a great Locksmith Service in Sudbury, MA. We offer Locksmith Service at any time 24 hours.

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Locksmiths questions, answered by experts

Over time, latch components may wear out or get grimy, leading to this problem. First, check for dirt, dust, or debris in the latch mechanism to ensure smooth operation. Use an aerosol duster and lubricant to clean and loosen. You may also need to tighten the screws in the component, adjust the strike plate, or replace the lock. If none of these steps resolve the problem, consult a professional locksmith.

A deadbolt has a different design, construction, and security level than a regular lock. Regular locks are mostly used for interior doors around the home, like bedrooms and bathrooms, and they usually include a locking mechanism on the inside. While regular locks are easy to use and install, they provide little security. 

A deadbolt adds a layer of security and is most commonly used on exterior doors. The installation is typically more complicated, but they hold up to wear and tear.

Various types of deadbolts are available, from the classic single-cylinder lock to a double-cylinder, rim deadbolt, smart deadbolt, and electronic deadbolt lock. Most homes in the U.S. use a single-cylinder deadbolt lock, which requires a key on the exterior and only a thumb turn on the interior to open or close the lock. 

Newer, electric-powered door locks generally have a life span of five years or less. That’s thanks, in large part, to a phenomenon called planned obsolescence, in which products are programmed to need replacing after a certain amount of time. That’s also why older, manual, push-key locksets can last up to 30 years with regular cleanings and maintenance. When it does come time for a new set-up, know that the cost to change locks ranges from $130 to $500 on average.

Yes, you should change the locks as soon as you can after completing the purchase of a house. This is a matter of privacy and security, as you have no idea how many copies of the keys the previous owner made. You can change the locks yourself or hire a pro to replace or rekey the lock, which costs $50 to $100.

The Brookline, NH homeowners’ guide to locksmith services

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