How Much Does a Residential Locksmith Cost in Houston?

Understanding Locksmith Pricing

Locksmith pricing can feel opaque if you've never needed one before. Most residential locksmith services have two components: a service call fee (covering travel and the first few minutes of work) and the cost of the specific service performed. In Houston, service call fees typically range from $19–$39. The total you pay depends on the complexity of the job and the hardware involved.

Rekeying Locks: $15–$25 Per Lock

Rekeying is the most affordable option when you want to change who has access to your home without replacing the entire lock. The locksmith reconfigures the internal pins so your old keys no longer work and provides you with new ones. This is ideal when you move into a new home, after a breakup, or if you've lost a set of keys.

• First lock: $50–$75 (includes service call)
• Additional locks: $15–$25 each
• Rekeying all locks to one key: add $5–$10 per lock
• Average home (4 locks, keyed alike): $100–$150 total

Lock Replacement: $75–$200 Per Lock

If your locks are old, damaged, or you want to upgrade to a higher-security option, full lock replacement is the way to go. The cost depends heavily on the lock grade and brand you choose. Residential locks are rated Grade 1 (best), Grade 2 (good), and Grade 3 (basic).

• Basic Grade 3 knob/deadbolt: $75–$120 installed
• Mid-range Grade 2 (Kwikset, Schlage): $100–$175 installed
• High-security Grade 1 (Medeco, Mul-T-Lock): $175–$350 installed
• Smart locks (August, Yale, Schlage Encode): $200–$400 installed

Emergency Lockout Service: $75–$150

Getting locked out of your house is stressful, especially late at night or in bad weather. Emergency lockout service in Houston typically costs between $75 and $150, depending on the time of day and complexity. After-hours calls (nights, weekends, holidays) may include a $25–$50 surcharge. A reputable locksmith should be able to pick or bypass most residential locks without damage.

Deadbolt Installation: $100–$250

Adding a deadbolt to an exterior door that doesn't have one is one of the best security investments you can make. If the door already has a cutout, installation is straightforward. If the locksmith needs to drill a new hole and reinforce the frame, expect to pay more.

• Standard deadbolt installation (existing cutout): $100–$150
• New deadbolt installation (drilling required): $150–$250
• Double-cylinder deadbolt: add $25–$50
• Smart deadbolt (Schlage Connect, Yale Assure): $250–$400 installed

How to Avoid Overpaying

The locksmith industry unfortunately has some bad actors. Here's how to ensure you get fair pricing in Houston:

• Always get a quote before the locksmith starts work
• Ask if the quote includes the service call fee or if it's extra
• Verify their Texas DPS locksmith license number
• Check Google reviews — look for consistent pricing mentions
• Avoid locksmiths who quote $15–$19 over the phone (bait-and-switch)
• Ask if they guarantee their work with a warranty