Lock Change in Chicago, IL

Every visit starts with

Non-destructive entry first, always - and we re-key Schlage, Kwikset, and Baldwin locks on the spot while you watch

You get a price before we start. It does not change when we arrive. No surprises.

Styles & brands we work with

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Lock Change in Chicago, IL

A standard lock change in Chicago typically costs between $120 and $280 per door, depending on the hardware grade and whether you are replacing the entire deadbolt assembly or just the cylinder. At Novak Lock & Security Chicago, we provide firm, written pricing over the phone before we ever dispatch a technician, ensuring there are no surprises when we arrive at your property. If you need a lock change for your home, our Residential Locksmith services are available-call (331) 202-1318 to get an exact quote for your specific hardware.

Replacing locks is a routine procedure for our team, but we approach every job with the understanding that security is the primary concern. Whether you have moved into a new condo in Lincoln Park, purchased a fixer-upper in Logan Square, or simply need to update outdated hardware on your front door, we handle the installation with precision. We are a part of the local Residential Locksmith in Chicago service network, which means we bring the same documentation standards to every lock change we perform. We don’t just swap out the metal; we ensure the strike plate is aligned, the bolt throws fully, and the mechanism operates without friction.

Novak Lock & Security has been operating in Chicago since 2002. We believe that if you are paying for a professional, you should receive a documented record of the work performed. Every lock change we complete includes a photo record of the installation, a written scope of work, and our 365-Day Done Right Promise. We work with major brands like Schlage, Kwikset, and Medeco, and we are happy to install hardware you have already purchased or provide new locks that meet your security requirements.

When You Need Lock Change

Determining when to change a lock is often a matter of security, not just convenience. In a city as dense as Chicago, the physical integrity of your entry points is your first line of defense. You should consider a lock change in the following scenarios:

• New Homeownership: When you purchase a property, you have no way of knowing how many copies of the existing keys are circulating among former tenants, contractors, or neighbors. Changing the locks immediately upon moving in is the only way to ensure you are the sole keyholder.
• Lost or Stolen Keys: If your keys go missing in a public space, such as a commute on the CTA or a lunch spot in the Loop, you cannot be certain who found them. A lock change prevents unauthorized access before it happens.
• Hardware Failure or Damage: If your key sticks, the cylinder turns with significant resistance, or the deadbolt doesn’t extend fully into the jamb, the internal pins or springs are likely worn. Continued use of a failing lock often leads to a lockout situation.
• Upgrading Security Levels: Many older Chicago walk-ups and bungalows still use builder-grade locks that are vulnerable to bumping or picking. We frequently install high-security cylinders from manufacturers like Medeco or Abloy for clients who want to significantly harden their entry points.
• Post-Tenancy Turnover: For landlords managing multi-unit buildings in neighborhoods like Wicker Park or Lakeview, changing locks between tenants is a standard security protocol to maintain building integrity.
• Divorce or Roommate Changes: When a household arrangement changes, removing access for individuals who no longer reside in the home is a standard practice to maintain privacy and security.

Our Lock Change Process

We operate under The Haven Standard, which dictates that every job must be documented and priced before work begins. This is not a suggestion; it is our operational procedure. Here is how we handle a lock change:

1. Initial Assessment: When you call (331) 202-1318, we ask about your current hardware. If you aren’t sure what you have, we guide you through identifying the brand and type of lock so we can provide an accurate quote.
2. Firm Price Quote (Haven Standard Clause 1): Our dispatcher provides a firm price for the labor and hardware. This price is fixed. Our technicians are contractually prohibited from changing the price once they arrive at your door, regardless of how long the installation takes.
3. Technician Dispatch: We send a background-checked, uniformed technician to your location. They arrive with the tools necessary to remove the existing hardware without damaging the door or the frame.
4. Hardware Installation: We remove the old cylinder or deadbolt assembly. We then install the new hardware, ensuring the latch aligns perfectly with the strike plate. If we are installing high-security locks like Mul-T-Lock or Baldwin, we ensure the tolerances are tight to maximize security.
5. Testing and Documentation: Once installed, we test the lock operation multiple times. We then create a documented photo record of the finished installation, which is left with you. This serves as proof of the work performed and the condition of the hardware.
6. Final Verification: We ensure you have all provided keys and that the lock operates smoothly. We explain any maintenance requirements for your specific hardware grade.

Lock Change Pricing in Chicago

Pricing for lock changes in Chicago varies based on the complexity of the hardware. We provide upfront pricing for every service. The following table outlines our standard pricing structure for residential lock changes.

Please note that hardware costs vary significantly by brand. A standard Kwikset deadbolt is priced differently than a high-security Medeco deadbolt. When you call us, we will ask which brand you prefer or provide recommendations based on your door’s construction. We offer a free second opinion on any written estimate you have received from another provider. If you have a quote from a competitor, bring it to us and we will review it at no charge.

FAQs - Lock Change

How much does it cost to change locks on a house?

A lock change typically costs between $120 and $280 per door, depending on whether you are replacing just the cylinder or the entire deadbolt mechanism. We provide a firm price quote over the phone before we dispatch a technician, and that price is guaranteed not to change once we arrive. Call (331) 202-1318 for an exact quote for your home.

Is it better to rekey or replace the lock?

Lock Rekey is the right choice if your current hardware is in good working order and you simply want to change who has access to the property. You should replace the lock if the existing hardware is worn out, damaged, or if you want to upgrade to a higher security grade. If you are unsure about the condition of your locks, our technician can inspect them upon arrival and provide a professional recommendation.

Can you change the locks on the same day?

Yes, we prioritize same-day service for Residential Lockout and lock changes because we understand that security issues cannot wait. When you call (331) 202-1318, we can usually schedule a technician to arrive within a few hours, depending on current traffic and technician availability in your neighborhood.

What if I have high-security locks like Medeco or Mul-T-Lock?

We are factory-authorized to work on premium security brands including Medeco, Mul-T-Lock, and Abloy. These locks require specialized tools and knowledge to install correctly, and our technicians are fully trained to handle these high-security cylinders. Ensure you mention the brand when you call so we can have the correct parts ready for your appointment.

If you need your locks changed, our team is ready to assist. We provide upfront, written pricing and documented service for every job. Call (331) 202-1318 today to schedule your service or to request a free estimate.

Written by Daniel Novak, Owner at Novak Lock & Security Chicago, serving Chicago.