
Get matched with top locksmiths in Mount Rainier, MD
There are 4 highly-rated local locksmiths.
Need a pro for your locksmith service project in Mount Rainier, MD?
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Verified Reviews for Locksmith Service pros in Mount Rainier, MD
*The Angi rating for Locksmith Service companies in Mount Rainier, 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 Mount Rainier, 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 November 29, 2025
Find Locksmiths in Mount Rainier

Citywide Roadside Lock & Key
Citywide Roadside Lock & Key
Professional Services - Car Lockout Assistance - Residential Lockout Solutions - Apartment Lockout Services Residential Lock Change - Commercial Lock Change - Automotive Key Replacement - Lock Rekeying Services Ignition Replacement - Transponder Key - High-Security Lock Service - Lock Repair Services - Mailbox lock service
"Highly Recommend! Excellent Locksmith Service! I needed a locksmith yesterday and was incredibly pleased with the service I received from Citywide Roadside Lock & Key. The technician arrived promptly and was exceptionally professional from start to finish. He quickly assessed the situation, explained the necessary repairs/work clearly, and completed the job efficiently. I am very happy with the quality of the services provided and the security of my lock/door now. If you are looking for a reliable, professional, and competent locksmith, I highly recommend choosing Citywide Roadside Lock & Key. Thank you for the great work!"
Pharice B on November 2025
Professional Services - Car Lockout Assistance - Residential Lockout Solutions - Apartment Lockout Services Residential Lock Change - Commercial Lock Change - Automotive Key Replacement - Lock Rekeying Services Ignition Replacement - Transponder Key - High-Security Lock Service - Lock Repair Services - Mailbox lock service
"Highly Recommend! Excellent Locksmith Service! I needed a locksmith yesterday and was incredibly pleased with the service I received from Citywide Roadside Lock & Key. The technician arrived promptly and was exceptionally professional from start to finish. He quickly assessed the situation, explained the necessary repairs/work clearly, and completed the job efficiently. I am very happy with the quality of the services provided and the security of my lock/door now. If you are looking for a reliable, professional, and competent locksmith, I highly recommend choosing Citywide Roadside Lock & Key. Thank you for the great work!"
Pharice B on November 2025

Capitol M. Locksmith
Capitol M. Locksmith
Your One Stop Shop for your residential and commercial needs. Offering the DMV area Locksmith installation and repairs,residential cleaning,commercial cleaning, handyman services, interior and exterior painting. Free estimates and quotes. No job or task is small or large enough for us. We work around what your budget is without compromising good honest quality work. Cash and Checks accepted. Payment Installments depending on job price amount.
"Erwin was responsive, arrived on time, did a great job and even went above & beyond to make sure our new gate lock was going to work right and be secure."
Mattie C on November 2025
Your One Stop Shop for your residential and commercial needs. Offering the DMV area Locksmith installation and repairs,residential cleaning,commercial cleaning, handyman services, interior and exterior painting. Free estimates and quotes. No job or task is small or large enough for us. We work around what your budget is without compromising good honest quality work. Cash and Checks accepted. Payment Installments depending on job price amount.
"Erwin was responsive, arrived on time, did a great job and even went above & beyond to make sure our new gate lock was going to work right and be secure."
Mattie C on November 2025

All United Locksmith
All United Locksmith
We specialize in car key programming! Whether you are seeking emergency services such as car lockout,house lockout,and postal lock installation or standard order services such as re keying of locks or lock installation, we will deliver services using top technical skills at the most reasonable price. Whichever your needs may be, automotive, residential, or commercial, All United Locksmith will deliver the solution. Our goal is to make you feel secure.
"He was very thorough and efficient"
Irelene R on April 2025
We specialize in car key programming! Whether you are seeking emergency services such as car lockout,house lockout,and postal lock installation or standard order services such as re keying of locks or lock installation, we will deliver services using top technical skills at the most reasonable price. Whichever your needs may be, automotive, residential, or commercial, All United Locksmith will deliver the solution. Our goal is to make you feel secure.
"He was very thorough and efficient"
Irelene R on April 2025

Sure-Fit Security
Sure-Fit Security
14 employees. Use a subcontractor for occasional safe services. Additional phone - (301) 424-5544. Additional e-mail - [email protected].
"good service. technician was on time."
FAHAN A on May 2022
14 employees. Use a subcontractor for occasional safe services. Additional phone - (301) 424-5544. Additional e-mail - [email protected].
"good service. technician was on time."
FAHAN A on May 2022

Locksmiths Chillum
Locksmiths Chillum
Locksmiths Chillum MD is your local 24 Hour lock company providing you with the fastest and most affordable locksmith service for any type of automobile, residential, or commercial lock issue you may have. We only have top of the line trained technicians supplied with all the latest tools and skills to get you back to your lives in no time. By giving our 24 Hour mobile lock service a call we’ll send a locksmith to your exact location in minutes! If you happen to be in an emergency or need to schedule an appointment, give us a call now. our offer 30% OFF second Ignition Key 15% OFF Change Lock $20 OFF Rekeying Services We are available in "Baltimore MD , Columbia MD , Germantown MD , Silver Spring MD , Waldorf MD , Ellicott City MD , Frederick MD , Glen Burnie MD, Gaithersburg MD, Rockville MD, Bethesda MD, Dundalk MD, Bowie MD, Towson MD ,Aspen Hill MD , Severn MD , Wheaton MD , North Bethesda MD 21201, 21202, 21205, 21206, 21207, 21208, 21209, 21210, 21211, 21212, 21213, 21214, 21215, 21216, 21217, 21218, 21222, 21223, 21224, 21225, 21226, 21227, 21228, 21229, 21230, 21231, 21234, 21236, 21237, 21239, 21251. 5321 Ager Rd, Chillum MD, 20782 Call Us At (240) 233-4818 08:00 Am/ 11:00 Pm All Days locksmithsChillum.com
Locksmiths Chillum MD is your local 24 Hour lock company providing you with the fastest and most affordable locksmith service for any type of automobile, residential, or commercial lock issue you may have. We only have top of the line trained technicians supplied with all the latest tools and skills to get you back to your lives in no time. By giving our 24 Hour mobile lock service a call we’ll send a locksmith to your exact location in minutes! If you happen to be in an emergency or need to schedule an appointment, give us a call now. our offer 30% OFF second Ignition Key 15% OFF Change Lock $20 OFF Rekeying Services We are available in "Baltimore MD , Columbia MD , Germantown MD , Silver Spring MD , Waldorf MD , Ellicott City MD , Frederick MD , Glen Burnie MD, Gaithersburg MD, Rockville MD, Bethesda MD, Dundalk MD, Bowie MD, Towson MD ,Aspen Hill MD , Severn MD , Wheaton MD , North Bethesda MD 21201, 21202, 21205, 21206, 21207, 21208, 21209, 21210, 21211, 21212, 21213, 21214, 21215, 21216, 21217, 21218, 21222, 21223, 21224, 21225, 21226, 21227, 21228, 21229, 21230, 21231, 21234, 21236, 21237, 21239, 21251. 5321 Ager Rd, Chillum MD, 20782 Call Us At (240) 233-4818 08:00 Am/ 11:00 Pm All Days locksmithsChillum.com

access lock and security
access lock and security
-Overview of services: install & service - access control, camera systems, alarm systems. -Value proposition: I focus on making my customer feel comfortable and secure with not just my services but also with me as a trusted technician who will do his best to become a reliable servant for all your electronic security needs. -over 10years experience in the business, owner operated
-Overview of services: install & service - access control, camera systems, alarm systems. -Value proposition: I focus on making my customer feel comfortable and secure with not just my services but also with me as a trusted technician who will do his best to become a reliable servant for all your electronic security needs. -over 10years experience in the business, owner operated
Infinity doors & windows services
Infinity doors & windows services
We have the services you need. Our experts have the skills and education to repair and install all types of Doors, Windows, and Glass. Infinity services specialize in the supply and installation of new construction and replacement windows, doors, and glass in the metro area. We offer a supreme quality and experienced consultation to contractors, builders, and residential homeowners. Family-owned and operated, has helped contractors, builders, and homeowners make great first impressions. We prioritize our relationships with our customers, putting service over sales to make sure that you get what you need.
We have the services you need. Our experts have the skills and education to repair and install all types of Doors, Windows, and Glass. Infinity services specialize in the supply and installation of new construction and replacement windows, doors, and glass in the metro area. We offer a supreme quality and experienced consultation to contractors, builders, and residential homeowners. Family-owned and operated, has helped contractors, builders, and homeowners make great first impressions. We prioritize our relationships with our customers, putting service over sales to make sure that you get what you need.
Lee Home Improvement
Lee Home Improvement
Hello at LeeHomeImprovement get it done right the 1st time!! 301-412-6775 CALL L.H.I today!! We do it all GENERAL CONTRACTOR Flooring Basement remodeling contractors Basement renovation company Basement water damage restoration Bathroom Remodeling Contractors Home Improvement contractor Home remodeling contractor Interior Remodeling Services Kitchen & Bath Remodeling Kitchen Remodeling Contractors Property Damage Restoration Water Damage Reconstruction Water Damage Repairs Bathroom Designed Free Consultations Interior Renovations Kitchen Renovation Interior remodeling contractor KITCHEN REMODELER Cabinets replacement Countertop replacement Dishwasher replacement Faucet replacement Floor replacement Kitchen designer Kitchen remodeling Light fixtures replacement Sink replacement kitchen remodeling company Kitchen remodeling contractor BATHROOM REMODELER Bathtub replacement Bathroom remodeling Bathroom remodeling company Bathtub into walk-in shower conversion Custom bathroom remodeler Floor covering replacement Shower faucet replacement Shower replacement Toilet replacement and more. L.H.I dependable and customer-friendly remodeling contracting brand and general contractor serving Maryland. As the best kitchen remodeler & general contractor in Maryland, we are specialists in the art of beautifying your home and office spaces. There are various remodeling companies that provide similar services, but our consistent commitment to excellence and top-notch service delivery has set us higher than our competitors. If you desire to have an efficient general contractor to help you with your remodeling projects, either residential or commercial; we are competent to handle the procedure to your satisfaction. Get an exceptional service from the best constructor company in Maryland."
Hello at LeeHomeImprovement get it done right the 1st time!! 301-412-6775 CALL L.H.I today!! We do it all GENERAL CONTRACTOR Flooring Basement remodeling contractors Basement renovation company Basement water damage restoration Bathroom Remodeling Contractors Home Improvement contractor Home remodeling contractor Interior Remodeling Services Kitchen & Bath Remodeling Kitchen Remodeling Contractors Property Damage Restoration Water Damage Reconstruction Water Damage Repairs Bathroom Designed Free Consultations Interior Renovations Kitchen Renovation Interior remodeling contractor KITCHEN REMODELER Cabinets replacement Countertop replacement Dishwasher replacement Faucet replacement Floor replacement Kitchen designer Kitchen remodeling Light fixtures replacement Sink replacement kitchen remodeling company Kitchen remodeling contractor BATHROOM REMODELER Bathtub replacement Bathroom remodeling Bathroom remodeling company Bathtub into walk-in shower conversion Custom bathroom remodeler Floor covering replacement Shower faucet replacement Shower replacement Toilet replacement and more. L.H.I dependable and customer-friendly remodeling contracting brand and general contractor serving Maryland. As the best kitchen remodeler & general contractor in Maryland, we are specialists in the art of beautifying your home and office spaces. There are various remodeling companies that provide similar services, but our consistent commitment to excellence and top-notch service delivery has set us higher than our competitors. If you desire to have an efficient general contractor to help you with your remodeling projects, either residential or commercial; we are competent to handle the procedure to your satisfaction. Get an exceptional service from the best constructor company in Maryland."
Damon accent services
Damon accent services
Hello Im a window treatment installation and repair technician. I specialize in installation of blinds and drapes as well as repair measure and ordering of blinds, Im a former NEXT DAY BLINDS and 3DAY BLINDS employee out on my own with my own company, Im also on thumbtack with over 120 5stars jobs completed Damons accent services. I also do wallpaper, power wash, gutter cleaning, furniture assembly, hang pictures shelves mirrors etc... changing locks, mounting security cameras, and tv mounting with a host of other handy things as well. Im great at what I do and I have EXCELLENT CUSTOMER SERVICE.
Hello Im a window treatment installation and repair technician. I specialize in installation of blinds and drapes as well as repair measure and ordering of blinds, Im a former NEXT DAY BLINDS and 3DAY BLINDS employee out on my own with my own company, Im also on thumbtack with over 120 5stars jobs completed Damons accent services. I also do wallpaper, power wash, gutter cleaning, furniture assembly, hang pictures shelves mirrors etc... changing locks, mounting security cameras, and tv mounting with a host of other handy things as well. Im great at what I do and I have EXCELLENT CUSTOMER SERVICE.

Locksmith of America
Locksmith of America
Our goals is simple. To give our customers safety and security. We ensure not only to make you keys for your vehicle but to delete your lost keys if needed. We use special picking tools (Lishis) to open your car and create your keys. We are a staff of three highly skilled locksmiths and each of us have our own speciality. Together, their is no car locked that we cannot open and no car that we cannot make keys for. Not only will you be receiving a professional locksmith but we lowered our expense in advertisement to give you the lowest price for our skill. Call or message us anytime. We also come out to check the vehicle free of charge. Thank you.
"Lock smith was professional and quick considering my door was very complicated to open. Highly recommend!"
Leila O on January 2023
Our goals is simple. To give our customers safety and security. We ensure not only to make you keys for your vehicle but to delete your lost keys if needed. We use special picking tools (Lishis) to open your car and create your keys. We are a staff of three highly skilled locksmiths and each of us have our own speciality. Together, their is no car locked that we cannot open and no car that we cannot make keys for. Not only will you be receiving a professional locksmith but we lowered our expense in advertisement to give you the lowest price for our skill. Call or message us anytime. We also come out to check the vehicle free of charge. Thank you.
"Lock smith was professional and quick considering my door was very complicated to open. Highly recommend!"
Leila O on January 2023
The Mount Rainier, MD homeowners’ guide to locksmith services
From average costs to expert advice, get all the answers you need to get your job done.
•Wondering how much a locksmith costs? Discover locksmith prices, key cost factors, and tips to save on home lockout, rekeying, and installation services.
•Uncover the cost of lock replacement. Discover labor, materials, and cost-saving tips for your next lock replacement project.
•Wondering how much does it cost to copy a key? Discover prices, key types, and cost-saving tips to help you budget for your next key duplication.

Learning how to change a door lock is simple. All you need are a few common tools, a few minutes of your time, and this handy step-by-step guide.

Choosing between a smart lock and a regular lock? Use our handy guide to discover the key differences, pros, and cons so you can secure your home with confidence.

Which is better for protecting your home—smart locks or traditional locks? Use this guide to weigh their differences and decide which is better for you.
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