Smart locks
House lockouts
Re-keying
Deadbolt upgrades
Schlage
Kwikset
Car keys & fobsNon-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.
Get your free estimateKwikset Locksmith in Corunna, MI | Squire Locksmith
We service Kwikset locks throughout Corunna, MI – rekeys, deadbolt installs, lock changes, and repairs on everything from builder-grade knobsets to SmartKey deadbolts and SmartCode keypads. What makes our Kwikset work different here is the hardware mix: one call might be a 660 deadbolt on a courthouse-adjacent storefront, the next a worn knobset on a rural farmhouse. We’re an independent locksmith shop, not a Kwikset affiliate, and we stock OEM cylinders and rekey kits on the truck for same-day service. Call (866) 361-1189 for a free estimate.
Why Corunna Residents Choose Us for Kwikset Service
Kwikset is the lock brand we see most in Shiawassee County, and after years of servicing it here, we know exactly where it fails. SmartKey cylinders strip. Deadbolts bind on settled frames. Outdoor padlocks corrode. Glen Kowalski, our owner, grew up in the Marble School Road corridor of Okemos and spent years working with experienced locksmiths across Greater Lansing before opening Squire Locksmith. He’s the guy who’ll tell you that understanding how a mechanism fails is the same as understanding how it works – and that’s precisely how we approach every Kwikset sales & service call in Corunna.
We keep OEM Kwikset cylinders, SmartKey rekey kits, strike plates, and quality aftermarket replacements on the truck when a part has been discontinued. That means most Corunna jobs are done in one visit. We’re not authorized by Kwikset. We just fix their locks every day, and we know what holds up on a Michigan door.
Styles & brands we work with







Common Kwikset Locksmith Problems We Solve in Corunna
- SmartKey cylinders that spin without retracting the bolt. The internal sliders wear or strip after repeated rekeys, especially on doors that see heavy seasonal use. This is common on Corunna’s older homes where the same deadbolt has been rekeyed through multiple tenants or owners. We rekey or replace the cylinder and get the bolt throwing cleanly.
- Freeze-thaw deadbolt misalignment. Michigan winters swell and settle wood door frames, and by March a Kwikset deadbolt that worked in October stops aligning with the strike. We see this on farmhouse entries and downtown storefronts alike. The fix is usually a strike plate adjustment and jamb reinforcement, not a new lock.
- Original Kwikset mortise and rim locks on pre-war homes. Corunna’s older housing stock still carries decades-old mortise bodies that have dried out, corroded, or lost keys. These need vintage-compatible cylinders and patient servicing – not a drill-and-swap. We keep the parts that fit.
- Corroded outdoor Kwikset padlocks and shed locks. Humid summers and road-salt winters seize the shackle and freeze the cylinder on barn and outbuilding locks. On rural parcels around Corunna we regularly extract or replace Kwikset 400-series brass padlocks that have simply given up after a few hard winters.
- SmartCode keypad locks with dead batteries or failed motors. Electronic Kwikset locks are convenient until they aren’t. We diagnose keypad failures, replace worn internal components, and rekey the mechanical backup so you’re never locked out of your own front door.
Kwikset Service in Corunna: What Local Conditions Mean for Your Equipment
Corunna is the Shiawassee County seat, which means a single Kwikset keyway can show up on a courthouse-adjacent downtown storefront door and on a rural farmhouse or barn workshop in the same afternoon. That split shapes everything about how we stock and service Kwikset hardware here. A historic downtown building with original mortise hardware needs a technician who can pick and service vintage cylinders rather than just swap them. A farmhouse on a well-and-septic parcel outside town needs outdoor-grade replacements that survive freeze-thaw cycling and road salt. Our vans carry both modern SmartKey cylinders and vintage-compatible mortise parts specifically because Corunna’s lock inventory jumps between those two worlds within a few miles. A neighboring town like Owosso has its own Kwikset mix, but it doesn’t have the county-seat-plus-farm-country concentration that Corunna does. That’s the difference, and it’s why generic “we do Kwikset” language doesn’t hold up here.
Kwikset Models & Products We Service in Corunna
We service the full residential Kwikset line. SmartKey deadbolts – the 660, 780, and 785 series – are the bulk of our deadbolt work in Corunna, and we keep SmartKey rekey kits on hand for same-day key changes. We also handle SmartCode electronic and keypad locks, builder-grade passage and entry knobsets like Tylo and Cove, and Kwikset 400-series brass padlocks for barns and outbuildings. When an original part is discontinued, we use quality aftermarket replacements that match the lock’s profile and function. For vintage mortise and rim hardware on pre-war Corunna homes, we carry vintage-compatible cylinders so a serviceable lock gets repaired, not ripped out. Replacement only happens when the cylinder body or mortise case is cracked, stripped, or beyond safe function.
Kwikset Service Pricing in Corunna
Kwikset service pricing in Corunna depends on the job: a standard rekey typically runs lower than a deadbolt install or a SmartKey cylinder replacement, and vintage mortise work takes more labor than a straightforward knobset swap. We quote the full price on the phone before anyone is dispatched, and that’s the price on the invoice – no call-out surcharge added at the door. Our estimates are free, and we’ll tell you honestly whether a lock is worth repairing or if replacement makes more sense. For a precise quote on your Kwikset hardware, call (866) 361-1189. We serve the entire Corunna service area, including 48817 and the surrounding rural parcels.
Serving Corunna, MI — Our Local Coverage Area
We’re based in the Corunna area and know this community well. Use the map below to see our service coverage — if you’re nearby, we can almost certainly help.
FAQs – Kwikset Locksmith in Corunna
Yes, in most cases we can rekey it. The freeze-thaw cycle doesn’t typically damage the SmartKey cylinder itself; it shifts the door frame so the bolt no longer aligns with the strike. We rekey the cylinder, adjust the strike plate, and get the deadbolt throwing cleanly – usually in one visit. If the sliders have stripped, we replace the cylinder rather than rekeying a worn one. Call (866) 361-1189 and we’ll diagnose it.
We do. Corunna has a lot of pre-war housing and original downtown storefront hardware, and we keep vintage-compatible mortise cylinders and service parts on the truck. We’ll always try to repair and rekey a serviceable mortise body before recommending replacement.
Yes. Rekeying multiple Kwikset locks to the same key is one of the most common jobs we do on rural Corunna parcels. We match the keyway across the house entry, the deadbolt, and the barn or shed padlock so one key opens everything. It’s a smart security reset – rekey, don’t replace.
It means more master-keyed systems, and more care with records. Commercial doors near the courthouse and downtown often run on master-key schedules, and rural customers share the same small-town word-of-mouth referral network. We keep those records straight so a rekey doesn’t accidentally lock out a building manager or a family member. If you need a master-key rekey in Corunna, call (866) 361-1189 – we’ll scope it before we start.
Usually the lock isn’t the problem – the frame is. Michigan’s freeze-thaw cycle swells and settles wood door frames, and a Kwikset deadbolt on a commercial door will bind against a shifted strike. We recommend strike plate reinforcement and jamb adjustment before swapping hardware. If the lock itself is worn, a SmartKey 660 deadbolt holds up well on commercial entries. We’ll tell you what’s actually needed after looking at the door.
The lock that gives you trouble is usually the one nobody’s touched in fifteen years – and that tells you something.
Service Areas Near Corunna
We serve Corunna and the surrounding Shiawassee County area, including Lansing, East Lansing, Waverly, Edgemont Park, and rural parcels throughout 48817. For Kwikset service outside this area, see our Kwikset service in Nashville and Kwikset service in Lake Odessa pages.
Book Your Kwikset Service in Corunna Today
Need a Kwikset rekey, deadbolt install, or lock change in Corunna? Call (866) 361-1189 for a free estimate. We quote the full price on the phone, and same-day service is often available for Corunna addresses.
Written by Glen Kowalski, Owner at Squire Locksmith, serving Corunna and Shiawassee County.