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TRUSTED BY SAN MARCOS, TX HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon68
    Verified locksmith services reviews

Top-Rated Locksmiths in San Marcos - Updated Nov 2026

Avatar for SafeStreets - ADT Authorized Provider
SafeStreets - ADT Authorized Provider
4.8(
320
)
Security Safe - Install

Serving San Marcos, TX and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"SafeStreets provided an outstanding experience from start to finish. The installation was quick, and the technician explained everything clearly. The system works perfectly, and the home automation features are a huge bonus. Highly recommend SafeStreets!"
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+1

4 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ADT
ADT
4.5(
890
)
Security Safe - Install

Serving San Marcos, TX 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

36 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for A-Plus Air Conditioning & Home Solutions
A-Plus Air Conditioning & Home Solutions
4.6(
991
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving San Marcos, TX and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"Did a good job. Got the work done quickly and efficiently, clearly explained the nature of the issue and what steps to take to prevent it from reoccurring. Quite professional work. I'll be hiring them again if I need more work done, for sure."
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+68

Response time1 day
Response rate100%
14 neighbors recently requested a quote
Avatar for Quality Lawn & Handyman Services, LLC
Quality Lawn & Handyman Services, LLC
4.6(
16
)
Hardware, Latches & Tracks (Door) - Repair or Replace

Serving San Marcos, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Credit card accepted

"I absolutely recommend Quality Lawn & Handyman Services. Anthony Villafuerte is the best contractor I have ever worked with. He reponded almost immediately to my post. made an appointment for the next day and was very prompt. His bid was very reasonable and lower than some others I'd received. He brought all the materials and equipment to complete the work. He restored and set new posts for my wind damaged fence and made some recommendations for changes that makes the fence more likely to withstand strong winds. He also fixed a sagging gate and installed new hardware and built a replacement door for a shed. His work was excellent and in many ways above and beyond my expectations with the care he took in working around my yard and his attention to detail. I will definitely be calling him again for more Handyman jobs."
Response time1 day
14 neighbors recently requested a quote
Recommended by78%of homeowners
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Locksmiths FAQs, answered by experts

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.

If you’re having an issue turning the key inside a lock, chances are there is dust or dirt buildup within the cylinder. The easiest solution is applying a dry lubricant to the lock, which loosens the dirt buildup. You may need to turn the key a few times for it to work properly again.

Smart door locks are safe to use and are usually considered safer than traditional locks with keys. While all electronic devices can be hacked, that doesn’t happen nearly as frequently in real life as people may think. You can also invest in multiple locks of different types for enhanced security so you don’t rely solely on one smart lock.

Most jobs take 30 minutes to 2 hours, but high-security systems or multiple lock installations may require additional time.

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.

The San Marcos, TX homeowners’ guide to locksmith services

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