
Rekey a Lock

Too many copies of your keys out there? Just moved in or want to update who can get in? Rekeying gives you back control—without replacing the entire lock. Mile High Locksmith® specializes in on-site rekeying, using high-quality components and precision tools to restore access security in one visit.
We dispatch directly to your location with a fully equipped van stocked for the job. That includes lock cylinders, rekeying kits, key blanks, and smart lock-compatible hardware—ready to work on homes, offices, and mixed-use buildings across Denver. Whether you’re near Washington Park or managing a property in Cherry Creek, we handle rekeying where it matters—at your door, not ours.
Call (720) 248-8087 to rekey your locks without changing the hardware. Book online now to save 10%!
👉 Service calls start at $29+. You’ll see your full price before we begin.

🧾 What It Costs to Rekey a Lock (and What’s Included)
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Every rekeying visit begins with a $29+ dispatch fee, which covers sending a locksmith to your location—no matter if it’s a single-family home, office building, or apartment complex. Once we arrive, we assess the condition and setup of your locks and offer clear, custom pricing based on the number of doors, lock types, and key preferences.
Want a single key for multiple doors? Need replacement keys made on the spot? Looking to restore control after handing out too many copies? We handle it all from our service van—with the hardware, key blanks, and rekeying kits already onboard.
There’s no obligation to move forward until you see your options. You’ll know the full cost before any work starts.
Call (720) 248-8087 for a quick pricing breakdown or book online to get 10% off your visit.
🔁 Why Rekeying Is the Smart Choice
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When keys have passed through too many hands, it’s time to reset who can come through the door. Former tenants, contractors, or staff may still have access—and that puts your space at risk. Rekeying removes that uncertainty without changing out your locks.
We reconfigure the pins inside your existing lock cylinders so only the new keys we issue will work. Everything is done on-site, directly from our service van—equipped with rekeying tools, lock components, and compatible parts for standard locks, deadbolts, and smart lock systems. There’s no back-and-forth, no waiting on parts, and no need to replace good hardware.
It’s a direct, cost-effective way to take back control—and it’s done in a single visit anywhere in Denver.
Need to change who has access? Call (720) 248-8087 to rekey your locks today. Book online and save 10%—one visit, no guesswork.
📍 Rekeying Services Where You Are
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We come to you—whether it’s a storefront near Cherry Creek, a condo off Colfax, or a home just blocks from City Park. From the moment you call, we gather details about your lock types, access needs, and location. A technician confirms your service and stays in touch for ETA updates, so you’re never left wondering when help will arrive.
Once we’re on-site, we assess each lock and rekey directly from our fully equipped van. We carry the tools, cylinders, and parts needed to service deadbolts, door knobs, smart locks, and commercial hardware—all without a return trip. You’ll get clear options, new keys cut on the spot, and all old keys canceled—done in one visit.
Get mobile rekeying anywhere in Denver—call (720) 248-8087 or book online now for 10% off. We show up ready, so you don’t wait twice.
🧰 Where We Rekey Locks On-Site
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We rekey locks at entry points that matter most—front doors, back doors, and side entrances for houses, apartments, condos, and flats. For businesses, we handle storefronts, office interiors, pub exits, and restaurant access doors. Whether it’s a single-family home or an entire office building, our locksmiths rekey directly on-site, cancel all previous keys, and hand you a new set before leaving.
Front door, back door, storefront, or office—call (720) 248-8087 to rekey your locks on-site. Book online and take 10% off your service.
🏠 Residential Rekeying Services

We rekey every type of lock found in your home—top and bottom locks, deadbolts, door knobs, handle sets, and smart locks with keyholes. Many homeowners ask us to match all exterior locks to one key, so the same key opens the front, back, side, or garage door. It’s a simple change that adds real convenience.
If a lock is worn, difficult to turn, or has been keyed too many times, rekeying often smooths out the function and improves reliability. We also cut new keys during the visit and make sure all old ones no longer work. From mailbox and gate locks to entry points in apartments and multi-unit homes, every rekey is done on-site in one trip using the tools and parts in our service van.
Rekey your entire home to one key—call (720) 248-8087 now. Book online and get 10% off your single-visit residential service.
🏢 Commercial Rekeying Services
We rekey commercial locks on-site, including mortise cylinders, glass storefront locks, and Adams Rite hardware commonly installed on aluminum doors. Office knobs, interior locks, and push bar exits are handled without removing or replacing the existing hardware. Our locksmiths carry the right tools and parts for systems from Schlage, Corbin Russwin, Adams Rite, and other commercial brands—so the work gets done in one visit.
If you need tighter key control, we can provide keys stamped “Do Not Duplicate.” For multi-door properties, we also build master key systems that define who can access which spaces. One key might unlock only the front door, another might work on both the front and a restricted office, while a master key opens everything. We set this up on-site from our service van with no disruption to your operations.
Secure every door at your business with one visit. Call (720) 248-8087 for on-site commercial rekeying or book online to save 10%.

🚐 Mobile Rekeying Services Across Denver & Surrounding Areas
We bring the rekeying tools and hardware straight to your location—no need to travel or coordinate multiple visits. Whether you’re in a Capitol Hill walk-up, handling access changes in a RiNo studio, or running an office near the Denver Tech Center, our locksmiths arrive ready to rekey on-site. We regularly service homes and businesses across the city, including Highlands, Five Points, Platt Park, South Broadway, and the 16th Street retail corridor.
We also cover nearby suburbs with the same level of mobile convenience. Our service area includes Aurora, Littleton, Centennial, Highlands Ranch, Greenwood Village, Lone Tree, Arvada, Wheat Ridge, Castle Pines, Westminster, and Broomfield. Whether you’re securing a single entry or synchronizing multiple locks to one key, we handle the entire process during one visit—from our fully stocked locksmith van.
Serving Denver and beyond—call (720) 248-8087 for on-site rekeying wherever you are. Book online today and get 10% off.
🧠 Common Questions About Rekeying a Lock On-Site
Q: Can I rekey all the doors in my house to use the same key?
A: Yep, that’s one of the most common things we do. If you’ve got different keys for your front, back, and garage doors, we can rekey the locks so one key works for all of them. Our locksmith brings everything needed to match your cylinders on-site—no need to replace your hardware.
Q: We had a staff change—can you rekey our office without interrupting business?
A: Absolutely. We rekey office locks, interior doors, and even push bar exits without removing the hardware or shutting down your space. Just let us know when your traffic slows down, and we’ll work around your schedule to get it done on-site.
Q: I just moved into a condo downtown. Should I rekey the locks?
A: If someone else ever had a copy of your keys, it’s smart to rekey. We handle lock rekeying for condos, apartments, and high-rises across Denver. You won’t need to change the hardware—just give us access, and we’ll reset the lock and cut fresh keys while we’re there.
Q: Can you rekey a smart lock that still uses a key?
A: Yes, if your smart lock has a keyhole, we can rekey it just like a standard deadbolt. We’ve handled key-enabled smart locks across homes and businesses in Denver. Everything is done on-site from our service van, without removing or resetting the digital features. If you need help updating the keypad codes, we can reprogram them for you—or walk you through the setup so you can manage it yourself.
Q: Our shop has different keys for every door. Can you simplify it?
A: We can set up a master rekey system so you don’t have to carry a whole ring of keys. For example, one key for staff-only areas, another for deliveries, and a master key for full access. It’s all done in one visit, and we’ll walk you through the setup.
Q: Do you rekey mailbox locks too?
A: We do. If your mailbox key’s missing, broken, or in the wrong hands, we can rekey the lock and cut new keys during
Still unsure about rekeying? Call (720) 248-8087 to speak directly with a locksmith. Book online to save 10% and get your locks rekeyed on-site.
🛡️ Why Choose Mile High Locksmith®
- Everything is handled at your location, in one visit
- Prepared for any type of lock: deadbolts, smart locks, commercial hardware
- No hidden costs—pricing is explained before we start



























📞 Ready to Rekey? Call Now.
Mile High Locksmith® brings rekeying services straight to your location—whether you’re updating access at home, changing keys after an employee leaves, or securing multiple doors with one key. We handle everything on-site, cut new keys in our service van, and leave you with a lock system that fits your needs. Call (720) 248-8087 to schedule service, or book online now and get 10% off your visit.
