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Verified Reviews for Locksmith Service pros in Marydel, DE

*The Angi rating for Locksmith Service companies in Marydel, DE 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 Marydel, DE 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 January 05, 2026

Find Locksmiths in Marydel

Avatar for Something Constructive
Something Constructive
4.9(
118
)

Serving Marydel, DE and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"Patsy (and his helper Gary) were professional, thorough, knowledgeable and informative, cordial, cooperative, and thoughtful. They instilled a sense of confidence in me that my job was important to them and would be done with care and craftsmanship. It was. Patsy worked with my schedule and kept in close contact with me. He showed up when he said he would, and he and Gary worked diligently with no unnecessary breaks. I have looked for years for a craftsman upon whom I could depend for a variety of small jobs. I have found him in Patsy. I will definitely be calling him in the future!"
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+25

Response time2 days
Recommended by97%of homeowners
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Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Marydel, DE and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"I called Alarm Protection Group AFTER my office was burglarized. Now I feel SAFE. William is great to work with. He's neat and tidy, prompt, presentable - not a butt-crack type of guy, and he doesn't leave a mess in his wake. He's also knowledgeable about the equipment and only uses high-quality products."
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+1

9 neighbors recently requested a quote
Recommended by94%of homeowners
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A & S Locksmith LLC
5.0(
2
)

Serving Marydel, DE and surrounding areas

Approved

In business since 1990

Credit card accepted

Offers commercial services

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Response time2 hrs
Recommended by100%of homeowners
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Avatar for ADT
ADT
4.5(
858
)

Serving Marydel, DE and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1874

Free estimates

Emergency services offered

"Walter and Glen at Protect Your Home Group with ADT are the best people to talk to in terms of security alarm. Being a locksmith myself I know how important it is to deal with the right people. I referred a lot of customers to them and so far they are happy with their service. I myself got one for my house. Thank you for a consistent service and great deal."
Home Security Essentials
Smart Home Security
Cameras
Our Team
Home Security Essentials

+35

80 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Mike's Home Improvement
Mike's Home Improvement
5.0(
3
)

Serving Marydel, DE and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Warranties offered

"Mike did a good job. I have used him for many home projects."
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+20

Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Frontpoint
Frontpoint
4.7(
8,819
)

Serving Marydel, DE and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"I had a bit of trouble with my molding around the doors vs how the system was designed. The tech guy hung with me for 39 minutes until it was perfect. I called customer service a couple times after that with questions that came up. The customer service team are professional and knowledgeable."
Recommended by93%of homeowners
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Locksmiths questions, answered by experts

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.

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.

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.

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.

Yes, but adding a deadbolt to some door materials, like steel, may make installation a little bit trickier. For these materials, you will want to hire a locksmith to do the work for you, but be aware that they may charge an additional fee of $25 to $50 or more.

The Marydel, DE 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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