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TRUSTED BY DORCHESTER, MA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon236
    Verified locksmith services reviews

Verified Reviews for Locksmith Service pros in Dorchester, MA

*The Angi rating for Locksmith Service companies in Dorchester, MA 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 Dorchester, MA 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 December 31, 2025

Find Locksmiths in Dorchester

Avatar for MassBay Lock & Key
MassBay Lock & Key
5.0(
60
)
Locksmith

Serving Dorchester, MA and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"I needed a deadbolt installed on my back door. Andrey came to my house within a half hour. He installed the deadbolt just where I wanted it. I highly recommend LOCK' N' KEY LOCKSMITH!!!"
Antique Door Lock Rekey in Cambridge, MA
Antique Door Lock Rekey in Cambridge, MA
Antique Lock repair in Boston
Antique lock repair in Boston
Antique lock repair in Boston

+74

Response time3 hrs
Response rate97%
Recommended by96%of homeowners
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Avatar for Your Neighborhood Locksmith, Inc.
Your Neighborhood Locksmith, Inc.
4.9(
674
)
Locksmith

Serving Dorchester, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Lev is great got me in very quick better than the last locksmith I had. Great customer service and very knowledgeable. Thanks"
Commercial lock repair
Commercial lock repair
Push bar system
Residential frame and lock repair after a break in
Fixed frame

+2

Response time3 hrs
Response rate88%
123 neighbors recently requested a quote
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HMS Locksmith
5.0(
12
)
Locksmith - Auto

Serving Dorchester, MA and surrounding areas

Approved

In business since 2013

Credit card accepted

Customers say: Quick response

"Roy was a lifesaver! On a Saturday night I realized my house keys went missing and I got an almost immediate response when I reached out. I made an appointment with him for the morning and he called 15 min prior to tell me he was on his way. When he arrived he was a few minutes early. He had my condo door unlocked in less than 5 minutes and I thought what he charged me, for a house call on Easter Sunday, was very fair. I really appreciated how responsive and reliable Roy was. I will definitely recommend him next time someone I know needs a locksmith."
Response time3 hrs
Response rate87%
Recommended by100%of homeowners
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Avatar for Mass Lock, Inc.
Mass Lock, Inc.
4.8(
64
)
LocksmithLocksmith - For Business

Serving Dorchester, MA and surrounding areas

Approved

In business since 1999

Free estimates

Emergency services offered

"Making the appointment online was super easy. A woman called the next day to confirm, which was nice. The locksmith who arrived (Nick) was highly professional and friendly. He did a great job at an affordable price. I am very happy with Mass Lock, I'd use them again and would recommend them to anyone."
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+5

Response time7 hrs
29 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving Dorchester, MA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"AWESOME buying experience and setup experience! I just bought a house and wanted to make sure I was protected. They even helped me find a fantastic locksmith who gave a me great deal. Can't recommend highly enough. He gave excellent advice and saved me money in the long run with their current promo. Look no further for the best security company!"
Additional Photos
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Additional Photos

+1

6 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for AC Interior Carpentry
AC Interior Carpentry
4.9(
11
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving Dorchester, MA and surrounding areas

Approved

In business since 2025

Free estimates

"Hired to replace a metal door handle and fix multiple cabinet doors. Professional and paid attention to detail. Would definitely hire again."
Recommended by9%of homeowners
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Showing 1-10 of 349
Locksmiths questions, answered by experts

When the temps drop, sometimes you need to thaw a lock to regain access. Options include warming the key with warm water, applying a de-icing spray, or using a hair dryer on low heat. Avoid using boiling water to prevent damage. To prevent future freezing, consider installing a cover or shield over the lock to keep water and ice out. Remember to be patient and gentle during thawing to avoid damaging the lock or key. If all else fails, consult a professional locksmith.

Yes, as long as it’s thick enough for the deadbolt. Most interior hollow core doors are at least 1 1/2-inches thick, which is usually the minimum requirement for a deadbolt. You’ll want to find the lock block first before installing. Also, most hollow doors require additional reinforcement for locks, such as a reinforcement plate or plywood block.

The benefit of deadbolt locks is that they're much harder to force open than simple locks with pin tumbler mechanisms, so they may offer added security. This feature is why many locksmiths recommend deadbolts for home security. For many households, this added protection and peace of mind is well worth the cost of installing a deadbolt.

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.

Whether or not keyless door locks are safe and trustworthy depends on the visibility of the programming code—and a trespasser’s determination. Even if you carefully guard entry and programming codes, those trying to break in may be able to crack open the lock’s faceplate with a screwdriver and change the codes. The same goes for manual models.

Some find smart locks the safest option because it’s harder to manipulate codes without access to your phone. But it’s possible to get hacked even then. Consider installing an extended security system, like door and window alarms or surveillance cameras, to enhance security. 

The Dorchester, MA homeowners’ guide to locksmith services

From average costs to expert advice, get all the answers you need to get your job done.

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