aismartengineeringpteltd@gmail.com+6581778328
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    Ai Smart Engineering Pte Ltd

    Singapore's trusted handyman experts for digital locks, carpentry, door repair, and vinyl flooring. Quality craftsmanship, transparent pricing, and 100% satisfaction guaranteed.

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    Services

      Contact Us

      +6581778328

      aismartengineeringpteltd@gmail.com

      Location

      51 Goldhill Plaza, #07-07, Singapore 308900

      © 2026 Ai Smart Engineering Pte Ltd. ALL RIGHTS RESERVED

      POWERED BY DIGITAL RESOLUTION
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      24/7 SERVICE

      Professional Door Lock Installation & Repair Services

      Expert installation and repair of all types of door locks including mortise, deadbolt, lever handles, and mechanical locks for residential and commercial properties.

      Call Us
      24/7 Emergency Services

      Complete Door Lock Solutions

      We provide professional door lock installation, repair, and replacement services for all lock types. Our experienced technicians ensure your doors are secure and functional.

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      Complete Door Lock Solutions
      Our Services
      Our Services

      Total Services

      8+

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      What We Offer

      Everything You Need, All in One Place

      Verified experts, transparent pricing, and guaranteed satisfaction — for every job.

      • 01Mortise Lock Installation
      • 02Deadbolt Lock Installation
      • 03Lever Handle Lock Installation
      • 04Knob Lock Installation
      • 05Mechanical Lock Installation
      • 06Lock Repair Services
      • 07Lock Replacement Services
      • 08Security Lock Upgrades
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      Available 24/7 · Fast Response

      Mortise Lock Installation
      01

      Mortise Lock Installation

      Professional installation of mortise locks for enhanced security.

      • Expert installation
      • High security
      • Durable hardware
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      Deadbolt Lock Installation
      02

      Deadbolt Lock Installation

      Installation of deadbolt locks for maximum door security.

      • Extra security
      • Burglar-resistant
      • Easy operation
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      Lever Handle Lock Installation
      03

      Lever Handle Lock Installation

      Installation of lever handle locks for residential and commercial use.

      • Ergonomic design
      • Easy to operate
      • Variety of finishes
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      Knob Lock Installation
      04

      Knob Lock Installation

      Professional installation of knob locks for interior and exterior doors.

      • Affordable solution
      • Easy installation
      • Multiple styles
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      Mechanical Lock Installation
      05

      Mechanical Lock Installation

      Expert installation of mechanical and key-operated locks.

      • Reliable security
      • Key-operated
      • Durable design
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      Lock Repair Services
      06

      Lock Repair Services

      Comprehensive lock repair services for all types of locks.

      • Quality repairs
      • Affordable pricing
      • Warranty on work
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      Lock Replacement Services
      07

      Lock Replacement Services

      Professional lock replacement for outdated or damaged locks.

      • Seamless replacement
      • Security upgrade
      • All lock types
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      Security Lock Upgrades
      08

      Security Lock Upgrades

      Upgrade your existing locks to higher security solutions.

      • Enhanced security
      • Modern technology
      • Expert advice
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      Our Work

      Explore our Portfolio

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      Our Advantage

      Why Choose Us Over Others?

      Every reason backed by years of trusted service across Singapore's homes and businesses.

      01

      Skilled and experienced locksmiths

      02

      High-quality parts and hardware

      03

      Affordable pricing structure

      04

      Quick and reliable service

      Why choose us
      4Reasons

      Our Promise

      Licensed · Insured · Verified

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      Your call matters — anytime,
      anywhere, we’ll handle it.

      Get Awesome Experience With Our Ai Smart Engineering Pte Ltd

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      Questions & Answers

      Frequently Asked Questions

      What types of door locks are commonly used in Singapore HDB flats?

      Mortise locks are the most common type used in HDB flats in Singapore. Other common types include deadbolt locks, lever handle locks, and knob locks. The choice depends on the door type, security requirements, and personal preference.

      How much does door lock installation cost in Singapore?

      Door lock installation costs range from $40 to $400 depending on the lock type and complexity. Mortise lock installation costs $80-$150, deadbolt locks $60-$120, and basic knob locks $40-$80. We provide competitive pricing with transparent quotes.

      When should I replace my door locks in Singapore?

      Consider replacing door locks if they're damaged, worn, or if you've lost keys. Also, replace locks when moving into a new home or office, after a break-in, or if you want to upgrade to higher security locks. We recommend professional assessment for the best solution.

      Can I upgrade my existing locks to high-security locks in Singapore?

      Yes, we provide security lock upgrades for homes and businesses in Singapore. Upgrades include high-security cylinders, anti-pick and anti-drill mechanisms, and smart lock integration. Our technicians will assess your current locks and recommend suitable upgrades.

      How long does a professional lock installation take in Singapore?

      Professional lock installation typically takes 30-60 minutes per lock, depending on the complexity. Mortise locks and high-security locks may require additional time. Our technicians work efficiently while ensuring quality and security.

      Can any lock be installed on my existing door in Singapore?

      Most locks can be installed on standard doors. However, some doors may require modifications or specific mounting hardware. Our technicians assess your door's condition and recommend compatible lock options for secure installation.

      What are the benefits of professional lock installation in Singapore?

      Professional lock installation ensures proper alignment, optimal security, and long-lasting performance. It prevents damage to your door, includes warranty coverage, and provides peace of mind. DIY installation often leads to issues that can compromise security.

      How do I maintain my door locks in Singapore's humid climate?

      Regular maintenance includes lubricating locks with graphite or silicone spray, checking for loose screws, and cleaning keyholes. Singapore's humid climate can cause rust and sticking. We recommend professional inspection annually to ensure optimal performance.
      Why choose us

      Simple steps to get started

      Everything handled for you, start to finish.

      01

      Step 1: Assessment

      We evaluate your lock requirements and recommend the best solution.

      02

      Step 2: Installation/Repair

      Our technicians professionally install or repair your locks.

      03

      Step 3: Testing

      We thoroughly test the locks to ensure proper operation.

      04

      Step 4: Security Check

      We verify your property's security before completion.

      Our Other Services