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TRUSTED BY WALTHAM, MA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon193
    Verified locksmith services reviews

Find Locksmiths in Waltham

Avatar for Your Neighborhood Locksmith, Inc.
Your Neighborhood Locksmith, Inc.
4.9(
667
)

Serving Waltham, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Jacob from Your Neighborhood Locksmith was great with communication. He was prompt to contact me and schedule service. He communicated frequently to provide updates on his ETA. He arrived on time and completed the initial project within an hour and without damaging the door. He was courteous, efficient and flexible, willingly fixing another lock for me when asked. Would definitely work with Jacob from Your Neighborhood Locksmith again."
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%
104 neighbors recently requested a quote
Avatar for MassBay Lock & Key
MassBay Lock & Key
5.0(
60
)

Serving Waltham, 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
Astro Locksmith & Supply, Inc.
4.8(
311
)

Serving Waltham, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Offers commercial services

"Contacted other locksmith before using HomeAdvisor to find Astro Locksmith & Supply, Inc and the others never came. Astro Locksmith & Supply, Inc contacted me right away and came over to the store to fix my door the very next day. Quick and professional thank you again."
Response time11 hrs
20 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Mass Lock, Inc.
Mass Lock, Inc.
4.8(
63
)

Serving Waltham, 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 time6 hrs
22 neighbors recently requested a quote
Recommended by96%of homeowners
IronCAD
New to Angi

Serving Waltham, MA and surrounding areas

Approved

IronCAD LLC (Residential Plans & Carpentry Services)\nEdgar Almonte \nBased in Lower-NH\n\nBeen working in the Building, Fabrication and Design Planning Field for 20yrs.\nWork-Travel Radius included NH & MA, and Lower-ME.\nExpertise in a wide-variety of disciplines and trades.\nSole-proprietor for Small to Mid-Size Jobs in which Bids will be reasonable. \nInsured Contractor \n

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Locksmiths questions, answered by experts

It’s possible, but depends on the design of your lock. Some door locks that lack a keyhole do boast a small hole on the exterior handle or knob. This hole’s primary function is to allow water to drain out of the lock, in addition to giving homeowners an easy spot to insert lubrication. However, you can typically use a paperclip in this pinhole to unlock the door by manipulating the mechanism inside. 

Yes, keyless locks can deter burglars, mostly because they boost security and offer advanced features. Most models allow for unique codes or temporary access, making it harder for intruders to break in. Many of these smart locks even alert you if someone tries to tamper with them. However, you need to remember that while they provide an added layer of protection, no lock is completely foolproof. Pairing these locks with good security habits—like proper lighting and surveillance cameras—creates a strong defense to help stop intruders in their tracks.

When you take a key to a hardware store or a locksmith for copying, you can expect the key-cutting process to take as little as 30 seconds. The key copier will review your current key to decide on the correct blank. Then, your original key and the blank are inserted into a key duplication machine to cut an exact key copy. When it’s all said and done, you can have a new key in your hand in just a couple of minutes.

Yes, you should always change your locks after buying a house. Do so as soon as possible after you move in. Otherwise, you won’t know who has working keys to the property, whether they’re spare keys or otherwise. If an intruder gains access to your house with a key, it may not be covered under your homeowners insurance.

Costs depend on lock type, service complexity, labor, emergency availability, and whether security system integration is needed.

The Waltham, MA homeowners’ guide to locksmith services

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