Fontana, San Bernardino County
House Rekey in Fontana: Every Door Accounted For
Short answer: A full house rekey should reach every exterior keyed lock: the front deadbolt and handleset, the garage-to-house door, the garage side door, back and side doors, keyed patio or French doors, security screen doors and gate padlocks. A casita or shed can join the house key or stay separate. In Fontana, we count them with you and quote the whole house first.

A house tells you its history through its locks. A 1950s or 1960s home might still have its original Schlage knobs alongside a deadbolt added decades later. A 1980s tract house often carries a mix of Kwikset, Weiser or Weslock as owners replaced one door at a time. A house built after 2000 usually has builder-grade Kwikset SmartKey or Schlage throughout. Each of those changes how a house rekey goes in Fontana: which cylinders re-pin easily, which brands need matching, and which tired locks are better replaced. We'll tell you which story your house is telling.
How this works in Fontana
It helps to know what a house rekey leaves untouched. It changes the pins in mechanical cylinders, and that's all. Your garage door opener still responds to every remote ever paired with it until someone clears its memory, usually by holding the Learn button on the motor unit until its light goes out, then re-pairing the remotes you keep. The keypad beside the garage keeps its old code until you change it. Smart locks keep their user codes and app users. Alarm codes, a lockbox left by an agent or contractor, and a spare hidden under a planter all survive too. A mailbox on a cluster box may belong to the Postal Service, in which case the lock change goes through the post office. When we finish a house rekey in Fontana, we walk through that list with you, so the only way into your house is the way you intend.
How we can help in Fontana
- Garage-to-house door. The door from the garage into the house is the most overlooked lock in a house rekey. Many people leave it unlocked, and anyone with an old garage remote or keypad code can reach it. We rekey its knob and deadbolt to the house key and suggest keeping it locked as an exterior door.
- Back, patio and French doors. Every keyed door at the back of the house belongs on the new key, including a laundry room door to the side yard or a door from a family room. We rekey those, test each one, and point out any back door with only a knob, where adding a deadbolt keyed to match is worth considering.
- Side gates and yard padlocks. Side gates hold back pets and guard the route to your back door. Padlocks can sometimes join the house key if they have rekeyable cylinders; laminated hardware-store padlocks usually get replaced. Keyed gate latches can often be re-pinned. We'll sort through them as part of the house rekey.
- Casitas, ADUs and rented rooms. Rooms rented with their own exterior entrance, a converted garage studio, or a home office with client access can each get a separate key during the house rekey. Rekeying a tenant's unit requires the right notice and paperwork, so plan timing around the lease and any move-out date.
- Keypads, smart locks and garage codes. A Kwikset Halo, Schlage Encode or Yale Assure with a key cylinder gets re-pinned like any deadbolt, and retrofit locks such as August or Level keep your existing deadbolt cylinder, which we rekey normally. The codes and app users are separate, and we'll help you clear them during the house rekey.
Local factors in Fontana
Inland sun is hard on exterior hardware, and a house rekey in Fontana is a good chance to see how yours has aged. West-facing doors and side-gate padlocks bake, finishes crack, lubricant dries and cylinders stiffen. We clean and relubricate with a dry graphite or PTFE product instead of oil, which collects dust. Electronic locks have their own heat problem: batteries wear out sooner, so we check them and suggest replacing them before they fail.
Behind a community gate, the house itself is still your responsibility. A house rekey in Fontana covers your front door, garage entry, side gate and patio doors, but not the guard gate, clubhouse or mailbox cluster, which the association controls. Check your rules before changing exterior hardware that shows from the street, since some associations specify handleset finishes. Gate remotes and visitor codes live outside the key system, so they need clearing separately through the association.
A house from before 1980 has usually had its locks replaced one door at a time, so a house rekey in Fontana starts by sorting original hardware from later additions. Early Schlage knobs and mortise cylinders often re-pin well once old paint is cleaned off the trim. Warded skeleton-key locks have nothing to rekey and are better backed by a modern deadbolt. Expect at least one door with only a knob, and a screen door or side gate that still opens for a previous owner's key.
Common situations
- Imagine a house near Kaiser Permanente Fontana Medical Center with wrought-iron security screen doors at the front and back, each on its own key, plus two keys for the doors behind them. Four keys for two entrances is a lot to juggle. During the house rekey we re-pin the screen door cylinders to the Kwikset keyway the house already uses, and everything runs on one key.
- For example, an executor handling a late parent's house books a rekey before the cleanout crew starts. She brings ID and the court's letters showing her authority. Several relatives, a caregiver and a neighbor had keys over the years. We rekey every exterior lock, cut keys for the executor and the cleanout company, and note which doors share a key for the eventual buyer.
- Say a house sitter spent the summer at the house while the owners traveled, using the back door key and the garage keypad. Everyone parted on good terms, but the owners want a clean slate. The house rekey covers all exterior cylinders, the keypad gets a new code, and the sitter's old key becomes a souvenir instead of a working key.
- A typical find: during a house rekey, the back door turns out to have only a keyed knob, no deadbolt at all. The owner assumed it had both. We rekey the knob with the rest of the house and, with the owner's go-ahead, install a deadbolt keyed to match, set its strike into the framing with long screws, and test it with the door closed.
Step by step with Julian's Locksmith
- Walk your house before you call. Start at the front door and walk the outside of your house, including the garage. Count every keyhole: deadbolts, knobs, handlesets, screen doors, gate padlocks, a shed or casita. Note the brand stamped on each lock face. That count is the heart of an accurate house rekey quote.
- Gather proof the house is yours. We confirm you own the house or live there before any lock comes apart. Photo ID with the address works, or ID plus a deed, property tax bill, utility bill or closing papers. Renters need the owner's written consent; executors and trustees bring the court letters or trust paperwork.
- Walk-through and label every door. The walk-through doubles as a quick security check. We note doors without deadbolts, strikes held by short screws, sliders without a secondary lock and gates that don't latch. None of it is required for the house rekey, but it's good to know while someone experienced is standing at your doors.
- Settle the key plan. Think beyond this week. If a family member may move into the casita, or you plan to rent a room later, keying it separately now saves a future rekey. We'll explain the trade-offs and cut a key count that fits the people actually living in the house.
- Rekey door by door and test. SmartKey locks reset with a tool when a working key is available; pin tumbler cylinders are re-pinned by hand. Either way, we test every door the way you'll use it: closed, latched and locked. A deadbolt that throws fully on the bench but drags in the frame gets its strike adjusted.
- Close the routes keys don't cover. The final step is about everything without a keyhole. Garage remotes, keypad codes, alarm codes, smart lock users and lockboxes can all outlast the old keys. We go through them with you so the house rekey actually closes every way in, not just the ones a key operates.
What affects the cost
- Age and condition of the locks. Sun and dust are hard on exterior locks. A cylinder that's been baking on a west-facing side door for twenty years may need cleaning, new springs or replacement. Locks on newer houses usually re-pin quickly, while vintage hardware deserves more care and sometimes more time.
- Extras around the property. The extras are often where old keys linger longest. A screen door on a separate key, a padlock nobody remembers buying, a shed lock from the previous owner. Each one is priced individually, so you can include what matters and skip what you plan to replace yourself.
- Missing keys and stuck cylinders. A lock without a working key can still be rekeyed, but it may need to be picked or decoded first. SmartKey locks without a key lose their quick reset. Seized cylinders, broken key pieces in the keyway and stripped screws add labor. We price those individually when we find them.
Every job gets a clear quote before any work starts. Call (951) 903-3193 with the details and we'll tell you what to expect for your situation in Fontana.
What to do before we arrive
- Leave address tags off key rings, especially kids' keys. A key with a tag or a school ID showing your street is a key that leads straight back to your house. Use a colored key cap or a distinctive ring so family members can tell the house key from the rest.
- Look at security screen doors as their own locks. They often run on a separate key and get skipped. Many accept Kwikset or Schlage keyway cylinders and can join the house key; others need a manufacturer cylinder. Note the brand on the screen door lock when you count.
- Clear your garage door opener's memory after any rekey prompted by keys that walked away. On most openers you hold the Learn button on the motor unit until its light goes out, then re-pair the remotes you're keeping. Change the outdoor keypad code at the same time.
- Give the side gate a real lock plan. A padlock on the old key undermines the whole house rekey. Choose between a rekeyable padlock on the house key, a keyed gate latch, or a combination padlock for gardeners and pool service, and change that combination periodically.
Common errors that cost time and money
- Ignoring a door with no deadbolt. A house rekey changes which key opens the knob, but a spring latch on its own can be slipped or forced far more easily than a deadbolt. If any exterior door has only a knob, add a deadbolt keyed to match.
- Replacing every lock in the house when the existing hardware is sound. New hardware costs considerably more than rekeying and doesn't keep out old keys any better. Save replacement for locks that are worn, damaged, missing a deadbolt or simply not the quality you want.
- Leaving the screen doors and gate padlocks on old keys because they're "just the outer layer." They still control access to the doors behind them and the backyard. If a former key holder can open the screen or the gate, the house rekey left a gap.
Getting to Fontana
Fontana is about 16 miles from our San Bernardino base, roughly 22 minutes in light traffic via Palm Avenue to I-215 South. When you call, you get an arrival estimate based on where the technician is and the traffic at that moment.
Commercial jobs on busy stretches like I-15 sometimes need a parking plan, especially for storefront doors or roll-up gates. Let us know about loading zones, red curbs or parking structures before we arrive.
About Fontana: California Speedway opened in June 1997 on former Kaiser mill land just outside city limits, and as Auto Club Speedway it hosted its last NASCAR Cup race in February 2023.
| Neighborhoods | Village of Heritage, North Fontana, Panorama, Southridge Village, Hunter's Ridge, Coyote Canyon |
|---|---|
| ZIP codes | 92335, 92336, 92337 |
| Main routes | I-10, I-15, SR-210, Sierra Avenue |
| From our San Bernardino base | about 16 miles via Palm Avenue to I-215 South, then SR-210 West (Foothill Freeway) to the Sierra Avenue exit and south into downtown; I-215 North to I-15 South for the Sierra or Summit Avenue exits in North Fontana; I-215 South to I-10 West for Sierra or Cherry Avenue in South Fontana |
Planning a rekey in Fontana?
Call (951) 903-3193 and tell us how many doors you want on the new key and the brand of the locks if you know it. We'll quote the rekey before any work starts.
Frequently asked questions
Should I rekey the whole house or just the front door?
Rekey every exterior keyed lock unless you know exactly which keys are out there. Anyone holding an old key will try the back door and the garage entry as readily as the front. If a lost key could only have opened one door because the rest are on a different key, a partial rekey can make sense, and we'll say so. When in doubt, the extra cylinders usually cost little next to leaving one door on the old key.
Can I rekey a house I rent?
You'll need the owner's written permission, because a lease usually bars tenants from altering locks without consent. Many owners agree, especially if they receive a key. California also limits when a landlord may enter and requires notice, so a rekey is best treated as an agreement between tenant and owner, not a unilateral change. Bring the owner's written okay when we arrive, along with your ID and a lease showing the address.
How long does a house rekey take?
Most single-family houses are finished in one visit, and the time follows the number of cylinders and their condition. Matching newer locks go fastest. Older hardware, mixed brands, a stuck cylinder or a lock with no working key slow things down, and we tell you when that happens. We re-pin one cylinder at a time so the house is never left with an open door, then walk it with you to test every key.
When can you do my house rekey in Fontana?
We schedule Fontana house rekeys every day from 6:30 a.m. to 11:30 p.m. Weekends are included. Call (951) 903-3193 and we'll give you an honest arrival window based on our schedule and the drive. If you feel unsafe and we're closed, call 911 first; the rekey can follow on the next day we're open.
What does a house rekey include?
A house rekey re-pins every keyed cylinder on your home to a new key, so old keys stop working while the hardware stays on the doors. We count the front deadbolt and handleset, the garage entry and garage side doors, back and patio doors, security screens, gate padlocks and any outbuildings, then rekey the ones you choose. We quote by the cylinder count, cut the new keys, test every lock, and go over codes and remotes before we leave.
Can you rekey the side gate and pool gate?
Side gates with keyed latches or rekeyable padlocks can join your house key. A pool gate is more particular: it has to close and latch by itself, and we don't change that function. If the gate has a keyed latch we can re-pin, we will and then test the latch. If it's a cheap padlock on a hasp, we replace it with a rekeyable one. Either way, the gate must still close without help.
How far is Fontana from your base?
Fontana is about 16 miles from our San Bernardino base, roughly 22 minutes in light traffic. Arrival time depends on traffic and on the job the technician is finishing, so we give you an estimate on the phone before you commit.
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