If you need a deadbolt installed in Palm City, we handle it same day, cut clean holes, reinforce the strike box, and set the bolt so it throws a full 1 inch into solid framing. That’s the only way a deadbolt actually resists kicks and prying. We do this every week across Martin County.

TL;DR: We install Grade 1 and Grade 2 deadbolts on wood, fiberglass, and metal doors in Palm City and the Treasure Coast. Most standard installs run $149–$229 labor, plus hardware from $45–$210. Smart deadbolt installs are $189–$350 labor. Call at for a fast estimate and same-day service.

Last updated: March 2026

Clean, centered deadbolt bore for a flush fit and smooth latch action.

What a proper deadbolt install includes for Palm City homes

A proper deadbolt install is more than two holes. We bore a 2-1/8 inch face hole, a 1 inch edge hole, set the backset to 2-3/8 or 2-3/4 as needed, then reinforce the strike into the stud with 3 inch screws. We use a full strike box, not a flimsy plate. On coastal doors, we prefer stainless or coated hardware, since salt air near the St. Lucie River chews cheap finishes.

According to the Florida Building Code, exterior door assemblies in wind-borne regions like the Treasure Coast must resist significant wind and impact. Hardware isn’t directly wind-rated, but the door and frame are, so the lock needs to be anchored into the structural framing. For actual kick resistance, ANSI/BHMA Grade 1 deadbolts are the top tier. Grade 2 works fine for most homes in Martin County, but we’ll tell you straight which one fits your door and budget.

Treasure Coast Locksmith Palm City FL pricing and options

Here’s the pricing we give our neighbors in Palm City. A single mechanical deadbolt install, labor only, usually lands between $149 and $229 when the door is prepped. That’s for the work and the trip, not the hardware. Good hardware runs $45–$110 for Grade 2, and $120–$210 for Grade 1. Smart deadbolts add more time for calibration and door alignment, so installs run $189–$350 labor. Hardware on smart locks ranges $129–$299 for brands like Schlage Encode, Yale Assure, and Kwikset Halo.

Need a fresh bore on a blank door? Add $49–$89 per hole, since we jig, drill, and chisel clean. High-security cylinders like Medeco or Mul-T-Lock cost more, but they stop the common pick-and-bump attempts we still see off Martin Downs Blvd. We’ll quote you before we drill. No surprises. And if we’re already there rekeying, we’ll bundle the trip cost so you save a few bucks.

Smart deadbolt paired and calibrated, strike aligned to avoid battery drain.

Our on-site process, step by step

This is exactly how we install a deadbolt so it works right Treasure Coast Locksmith the first time:

1) Inspect and measure. We check door thickness, backset, reveal, and frame condition.

2) Mark and bore. We jig the face bore to 2-1/8 inch and the edge to 1 inch for a clean fit.

3) Reinforce the frame. We install a heavy-duty strike box and run 3 inch screws into the stud.

4) Fit and test. We align the bolt so it throws a full 1 inch without door pressure.

5) Weather check. We adjust for swell and sag, common in humid Palm City summers.

6) Rekey if needed. We key the deadbolt to your existing key when possible.

7) Educate. We show you the lock’s sweet spot and lube points, then hand you labeled keys.

Takes about 45–90 minutes per door, depending on prep and the door material. Steel doors and older jambs add a little time. Worth it to do it right.

Smart deadbolts vs mechanical deadbolts in coastal Florida

Smart locks are handy, but coastal humidity, heat, and door movement can drain batteries if alignment is off. Mechanical deadbolts are tougher and don’t care about Wi‑Fi. Both work here, if we set them up properly. Here’s the quick comparison.

| Feature | Smart Deadbolt | Mechanical Deadbolt | |---|---|---| | Convenience | App control, codes, auto-lock | Simple key turn | | Power | Needs batteries | No power needed | | Security rating | Often Grade 1 or 2, check model | Grade 1 or 2, very consistent | | Coastal durability | Good with stainless or coated parts | Excellent with fewer parts to corrode | | Our take | Great for rentals and families sharing codes | Best for pure strength and simplicity |

Winner in pure reliability: a Grade 1 mechanical deadbolt. If you want convenience, we like Schlage Encode and Yale Assure with good weather seals. We’re not fans of the cheapest no-name Wi‑Fi locks. They corrode and fail faster in the Treasure Coast climate.

Stories from the field around Martin and St. Lucie Counties

Last week, we helped a family off High Meadow Ave who had a deadbolt they had to hip-check to lock. Classic door swell after a storm. We recut the strike pocket, moved the plate 1/8 inch, and swapped the 3/4 inch screws for 3 inch screws into the stud. Smooth as butter. No more shoulder shove.

Another job near Downtown Stuart Riverwalk, a condo had a smart deadbolt eating batteries every 3 weeks. The bolt was binding 1/16 inch at full throw. We squared the hinge screws, tightened the top hinge with longer screws into the header, and shimmed the strike. That lock now sips batteries. Fix took 35 minutes.

And in Jensen Beach by the causeway, a rental owner was rekeying after every guest. We put in a keypad deadbolt with scheduled codes. No more meetups for keys. They text us twice a year for a quick tune-up. Easy win.

Heavy-duty strike box seated in the jamb with 3 inch screws for kick resistance.

What size screws, backset, and door prep you need

You’ll want 3 inch screws for the strike and at least 2 inch for the hinges. That ties the frame to the house framing. The deadbolt throw should be 1 inch. Anything less, it’s 24/7 Treasure Coast locksmith not locking into the frame pocket enough. Standard backset is either 2-3/8 or 2-3/4 inches. Most Palm City tract homes take 2-3/8. Older custom doors and some metal slabs use 2-3/4.

Door thickness matters. Most are 1-3/4 inches. Some patio or side doors are 1-3/8. We carry spacers and the right latches for each. We also look at the reveal. If the door is tight against weatherstripping, we’ll tune the strike depth so you don’t have to pull the door to throw the bolt. That tiny tweak saves keys and wrists.

According to ANSI/BHMA A156.36 for mechanical locks, Grade 1 deadbolts meet higher cycle and force tests, including bolt strength and torque resistance. That standard is why we’ll nudge you toward Grade 1 on primary entries.

Common mistakes we fix all the time

Short screws in the strike plate. Easy to kick, even for a teen. Bolt not fully throwing. You think it’s locked. It’s not. Flimsy, shallow strike. The wood splits fast under force. Bored off-center. The latch binds, then batteries die on smart locks. Wrong backset or upside-down latch. Yes, we see it weekly.

If you’ve tried a DIY jig and the hole walked on you, don’t sweat it. We can oval the bore clean, fit a wrap plate if needed, and make it look factory. Happens more than you’d think. And if a prior owner stacked plates on plates, we’ll strip it down and rebuild it so the door seals again.

Humidity swell causing deadbolt bind. We adjust the strike and hinge screws to fix it.

Brands we trust, and the ones we skip

We like Schlage B60/B62 for mechanical. Strong bolt, decent finish, parts are easy to service. For smart, Schlage Encode and Yale Assure have been solid in PSL and Fort Pierce condos, especially with decent Wi‑Fi and fresh alkaline batteries. For high-security keys, Medeco M3 or Mul-T-Lock Interactive+ are our go-tos when you need pick and drill resistance. Kwikset’s SmartKey tech is convenient, but we’ve replaced a bunch after failures. Honestly, I’d skip the bargain-bin deadbolts from big-box budget lines. The inner parts are soft, and the strike kits are weak.

Want to dig into specs? The Builders Hardware Manufacturers Association (BHMA) publishes the ANSI/BHMA A156 series that defines Grade 1, 2, and 3 testing. And the Florida Building Code, maintained by the Florida Building Commission and ICC, explains exterior door system performance in wind-borne regions. Those two sources guide what we recommend for coastal homes.

External references named in text:

BHMA’s ANSI/BHMA standards overview on buildershardware.com Florida Building Code access via ICC’s codes portal for Florida

Service area and response times across the Treasure Coast

We’re a Mobile Locksmith Near Me service covering every day. From Palm City to Stuart is 10–15 minutes, traffic depending on Martin Downs Blvd. Jensen Beach runs 20 minutes over the causeway. Port St. Lucie and Tradition are 25–35 minutes up I‑95. Fort Pierce is about 40 minutes from Palm City. Vero Beach adds a bit more, call us and we’ll time it for you.

Searching for Treasure Coast Locksmith Near Me or a PSL Locksmith you can trust? We install and rekey across Martin and St. Lucie Counties with real ETAs, not wild guesses. We also handle Treasure Coast Car Locksmith needs and Treasure Coast Car Key Locksmith work, but for this page we’re focused on deadbolts. If you’re in a gated spot near Pendarvis Cove Park or out by Sandsprit Park, we’ve likely worked your block.

Internal links for more details:

Residential lock installation and rekeying at /residential-locksmith Smart lock setup and Wi‑Fi keypad options at /smart-lock-installation Mobile service details at /mobile-locksmith-treasure-coast Port St. Lucie service page at /locksmith-psl Car key replacement options at /car-key-replacement

Our van staged off Martin Downs Blvd for same-day deadbolt installs.

Warranty, licensing, and how to book

We’re licensed and insured for residential and commercial lock work in Florida. Labor warranty is 12 months on installs. Hardware carries the manufacturer’s warranty, and we help you process it if there’s ever an issue. Most calls get same-day or next-morning service, especially in Palm City and Stuart.

Call at to request a free estimate. Text a photo of your door edge and strike to speed things up. We’ll reply with an exact price before you’re on our schedule. Prefer email? Use the contact form on our site. Either way, you’ll get a firm quote, a real time window, and a tech who shows up with the right parts.

FAQ: Deadbolt installations in Palm City, FL

Q: How much does a deadbolt installation cost in Palm City?

A: Standard mechanical deadbolt installs run $149–$229 for labor, plus hardware from $45–$210 depending on Grade 2 or Grade 1. Smart deadbolts are $189–$350 labor, with locks running $129–$299. Fresh bores on blank doors add $49–$89 per hole. We quote exact totals up front.

Q: How long does a deadbolt install take?

A: Plan on 45–90 minutes per door. Prepped doors with clean holes are fastest. Fresh bores, metal doors, or alignment fixes add time. Smart locks also take longer because we calibrate the motor, update firmware, and test codes before we leave.

Q: Should I choose Grade 1 or Grade 2 for my front door?

A: Choose Grade 1 if it’s your main entry or you want maximum strength. It’s tested to higher ANSI/BHMA standards. Grade 2 is fine for side and garage-to-house doors. We’ll show you both on-site so you can feel the difference.

Q: Do I need a reinforced strike plate?

A: Yes. The strike is where most failures happen. We install a full strike box and run 3 inch screws into the stud. That simple step makes a huge difference against a kick. It costs very little and adds a lot of security.

Q: Can you rekey the deadbolt to match my existing keys?

A: Yes, as long as the keyways match. Schlage-to-Schlage or Kwikset-to-Kwikset is simple. We rekey on-site so you keep one key for the whole house. Rekeying is included when we supply and install the lock.

Q: Will humidity affect my deadbolt in Palm City?

A: It can. Doors swell in summer, then shrink a bit in winter. We set the strike pocket and plate depth so the bolt throws without you pulling on the door. That keeps smart locks from draining batteries and keeps mechanical bolts smooth.

Q: What’s better in coastal Florida, smart or mechanical?

A: For pure reliability, a Grade 1 mechanical is our pick. For convenience, a quality smart deadbolt like Schlage Encode or Yale Assure works well, especially if we dial in the strike and you use fresh alkaline batteries. The cheap no-name Wi‑Fi locks don’t hold up here.

Q: Do you install on metal or fiberglass doors?

A: We do. Metal doors need proper bits and a steady jig so the bore doesn’t wobble. Fiberglass needs clean cuts and correct latch plates so it doesn’t chip. We carry the right tools and sleeves for both.

Q: Is a double-cylinder deadbolt legal in Florida?

A: Double-cylinder deadbolts require a key on both sides. They’re sometimes allowed, but they can be a life-safety issue because they slow egress in an emergency. We’ll check your situation and advise. Many owners switch to a single-cylinder with better glass protection.

Q: Do you service Port St. Lucie and Stuart too?

A: Yes. We cover Palm City, Stuart, Jensen Beach, Port St. Lucie, Fort Pierce, and Vero Beach daily. If you searched Treasure Coast Locksmith Stuart FL or Best Locksmith In Port St Lucie, you’re in our regular routes.

Quick code and standard notes for Florida homeowners

According to the Florida Building Code (FBC, Residential), exterior doors in wind-borne regions like the Treasure Coast must be part of a rated system when required by structure design. While the lock itself isn’t wind-rated, it must be installed into a door and frame that meet the door assembly’s rating. That’s why we anchor strikes with 3 inch screws into structure. For performance and durability, we follow ANSI/BHMA A156.36 for mechanical deadbolts and use Grade 1 on primary entries when budgets allow. Those references are what we base our recommendations on, not guesswork.

If you need a deeper dive into the standards, see:

Florida Building Code via the International Code Council’s Florida portal BHMA’s page on lock grades and testing

Ready to secure your door the right way?

Call at to get a firm quote and a time on the books. Ask for our Palm City special on multi-door installs. We’re local, we’re insured, and we stand behind the work for 12 months. Want us to price a smart lock and a mechanical option side by side? We’ll bring both so you can pick on the spot.

We cover the whole Treasure Coast, and yes, we do evenings when needed. If you typed Find a locksmith in PSL at midnight, we’ve probably helped your neighbor. Text us a photo and your address. We’ll reply with price and ETA.

Finished Grade 1 deadbolt, strike boxed and anchored, ready for Palm City weather.

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We show up, we do clean work, and your door closes like it should. If you need a Treasure Coast Locksmith Palm City FL for deadbolts today, call and we’ll take care of it.

Treasure Coast Locksmith

Phone:

(772) 758-1322

Servicing Port St Lucie FL & All Of The Treasure Coast

Hours:

Monday - Sunday 7:30AM - 11:30PM

Description

Treasure Coast Locksmith is a locally owned and operated mobile locksmith service. Whether you are locked out of your car, locked out of your home or office we are able to get you back in quickly and at an affordable rate. Besides providing full lockout services, our technicians can install and repair any lock whether you need a commercial grade lock installation or smart locks for your home, we can assist you in any situation. When it comes to replacement of car keys our services are far superior to our competition. We can make you a replacement key or key fob on the spot! Call us now and get a free estimate for any locksmith need. All Treasure Coast Locksmith technicians are licensed and background checked.

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Frequently Asked Q&A's

How much money does a locksmith charge?

Locksmith services typically cost between $150 and $250 for common tasks like home lockouts, with a national average of roughly $187–$226. Basic car lockouts usually cost $89–$150, while replacing standard locks or rekeying ranges from $50 to $200+. Costs are higher for emergency, after-hours, or weekend services.

Is it cheaper to call a locksmith or replace a lock?

You can change the locks yourself or hire a pro to replace or rekey the lock, which costs $50 to $100. Replacing a lock costs an average of $315, as it requires a fair amount of both materials and labor. Professional locksmiths charge an average of $75 per hour, and you won't need to replace the hardware.

How much does a locksmith charge for a replacement car key?

Locksmith car key replacement typically costs between $150 and $250+, heavily dependent on key complexity and vehicle model. Simple metal keys cost $95–$100, while transponder keys are $100–$250, and modern smart key fobs range from $200–$600+. Locksmiths are generally cheaper than dealerships, which may also charge for towing.

Can I get a replacement key for my car without the original?

You don't need the original key to replace your car key, but you may be asked to demonstrate ownership of your vehicle before an automotive locksmith or dealership will rekey the car.