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Compare verified locksmiths to install or upgrade deadbolts on front, back and side doors. Get free quotes and hire with confidence.
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Top Deadbolt Installation Pros in Metro Detroit
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Deadbolt Installation in Detroit: what to expect
Deadbolt installation in Detroit is one of the most effective security upgrades for a front, back or side door. A locksmith can add a deadbolt to a door that has only a knob lock, replace a worn one, or upgrade to a higher grade lock, and key it to match your other doors.
The lock is only part of it. Most forced entries break the door frame, not the lock, so a good install includes a reinforced strike plate with long screws that reach the framing, a full length bolt throw, and a door that closes without dragging. Older Metro Detroit homes in Detroit, Hazel Park and Warren often have doors that have sagged or been drilled more than once, which takes repair first. Compare smart lock installation or compare Detroit locksmiths.
What a proper job includes
- Checking door thickness, backset and existing holes
- Boring the door and edge, or reusing existing preparation
- Reinforced strike plate with long screws into the framing
- Adjusting the door so the bolt throws fully without force
- Keying to match other doors if requested
- Testing lock operation from both sides
What drives the price
- Lock grade and brand (BHMA grade 1, 2 or 3)
- Single cylinder, double cylinder or thumb turn lock style
- New door prep vs replacing an existing deadbolt
- Frame reinforcement or door repair needed
- Number of doors and keying them alike
- After hours or same day service
Rebuild Detroit does not publish price ranges. Get written quotes for the same scope and compare.
Checking a locksmith in Michigan
Installing a deadbolt does not need a building permit. Double cylinder deadbolts, which need a key on both sides, can slow an escape in a fire; some local codes and many rental rules restrict them, so ask before choosing one.
Michigan does not list locksmiths among the occupations it licenses, so there is no state locksmith license number to look up. Instead, confirm the business name and address, check the company in the LARA business entity search (a sole proprietor may file an assumed name with the county clerk instead), ask for proof of insurance, and ask the technician for photo ID. Get a written estimate before work starts, and a final invoice with the business name on it.
Verify: LARA business entity search Michigan Attorney General: Consumer Protection FTC: Use caution when seeking a locksmith How We Vet
How to compare quotes
- Ask what grade of deadbolt each locksmith recommends.
- Confirm the strike plate and screw length they use.
- Ask whether they will key it to match your existing locks.
- Confirm the business name, address and registration, and ask for proof of insurance.
- Ask about the warranty on the hardware and labor.
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Deadbolt Installation FAQ
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