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4.7

(108 reviews)

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Verified Reviews for Locksmith Service pros in Monrovia, MD

*The Angi rating for Locksmith Service companies in Monrovia, MD 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 Monrovia, MD 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 March 14, 2026

Find Locksmiths in Monrovia

Avatar for Colonial Lock Service
Colonial Lock Service
4.6(
10
)

Serving Monrovia, MD and surrounding areas

Approved

In business since 1982

Free estimates

Emergency services offered

"I contacted Colonial on 10/10/13 and the next morning Steve called and came right away in the heavy downpours.  Steve provided Superior service and identified our needs immediately to secure our front door especially with having two small kids. 
Steve is great example of professional and courtesy service and represents Colonial Locksmith very well.  Colonial Locksmith should be very proud having someone like Steve represent their company in the community. 
I would highly recommend anyone in the area that needs a locksmith that will do the job fast and right the first time with a backed guarantee, you can't go wrong. 
Many thanks
Al Padilla
"
Response time1 day
Recommended by100%of homeowners
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Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)

Serving Monrovia, MD 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

6 neighbors recently requested a quote
Recommended by94%of homeowners
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Avatar for ADT
ADT
4.5(
856
)

Serving Monrovia, MD 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 JCB Handyman/ Masonry
JCB Handyman/ Masonry
4.2(
23
)

Serving Monrovia, MD and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

JCB Handyman/Masonry offers experienced finish carpentry, framing, and general handyman work in Carroll county MD Contact us today for an estimate!

Cabinet Refacing and Refinishing Project
Carpentry - Woodworking Project
Carpentry - Woodworking Project
Additional Photos
Additional Photos

+17

Response time1 day
5 neighbors recently requested a quote
Recommended by50%of homeowners
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Avatar for Real Deal Locksmith
Real Deal Locksmith
New to Angi

Serving Monrovia, MD and surrounding areas

Approved

In business since 2024

Offers commercial services

Real Deal Locksmith 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.

Ignition swap
Universal Smart remote
5 neighbors recently requested a quote
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Locksmiths questions, answered by experts

A keypad deadbolt, a lock requiring a code entered on a keypad entry, can be a convenient option for families with children coming in and out and needing access to the home. It can also offer an easy solution if you rent your home out, since you can easily change the code as needed. So, depending on your home entry’s needs, a keypad deadbolt may be worth the extra expense.

Aside from the labor costs, several other factors can impact the cost of hiring a locksmith. If you can avoid services during off-hours, you can save on fees often charged for urgent requests. Consider additional factors such as:

  • Type of services required

  • Emergency call fees

  • Home and lock location

  • Number of locks to repair or install

  • Peak hours

  • Type of locks

The cost-effectiveness of fixing or replacing a door lock depends on the severity of the issue. Repairing a minor problem, such as loose screws or a need for lubrication, is usually cheaper than replacing the entire lock. However, replacing the lock if it is severely damaged, outdated, or lacks security features may be a better long-term investment. New locks often have improved security features, enhancing your property's safety.

There are many types of deadbolts, but these tips work on most. First, address any grime buildup. A bit of WD-40 will loose up rust and dirt so the deadbolt can turn. Inspect the door and frame alignment if this doesn't resolve the issue. Adjust the strike plate or the deadbolt's position to improve alignment. If the problem persists, disassemble the lock to inspect for damaged or worn parts. If you are unsure how to do it, hire a local locksmith.

Expect to pay between $50 to $200 if you hire a locksmith to change your locks. That figure includes labor and the cost of basic hardware. The cost will naturally be higher if you plan to install more expensive locks, like smart locks, and if you need a lot of them.

Homeowners can save money by replacing locks themselves. A typical rekeying kit costs about $10 to $25. The only additional cost is purchasing new house keys, and those are no more than a few dollars per key. If you want to replace the locks on your own completely, the main cost is the price of the locks themselves. A standard knob-style lock starts around $25, while electronic locks and smart locks will run in the hundreds of dollars. The only additional tools you should need are a tape measure, screwdriver, and screws if they are not already provided.

The Monrovia, MD 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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