Professional Door Knob Replacement & Repair Services in Singapore
- Fast and Efficient Service
- Available 24/7 for Your Convenience
- Affordable Rates for Every Budget
- Free, No-Obligation Estimates
Enquire today to make your first booking hassle-free!
Why Trust Us with Your Door Hardware Needs?
At Singapore Handyman, we blend high-security standards with modern design to offer reliable and aesthetically pleasing door hardware solutions for both residential and commercial spaces. Here’s why homeowners, businesses, and property managers continue to choose us:
✅ Over 5 Years of Specialized Experience
With over five years in the field, our ASEAN-certified technicians have successfully serviced more than 3,200 doors across homes, cafés, offices, and retail locations. Our team brings expertise in:
Architectural heritage door preservation
Smart lock and firmware integration
Commercial-grade hardware testing under stress conditions
⭐ 98% Customer Satisfaction
As reported in our 2024 customer audits:
43-minute average response time
0.2% post-service defect rate
100% compliance with Singapore Security Standards (SS 575)
Your security and satisfaction are always our priority.
⚡ Same-Day Service Guarantee
We offer emergency service slots for urgent needs, including:
Broken or jammed lock cylinders
Post-break-in hardware replacements
Lock changes for urgent tenancy turnovers
Our Door Hardware Services
We provide hardware solutions designed to endure Singapore’s humid climate while maintaining high-security performance and aesthetic appeal. Whether you’re upgrading a residential door, restoring heritage fixtures, or securing a commercial entrance—we’ve got the expertise to deliver results you can trust.
Replacement Services You Can Rely On
Our certified door knob replacement services are designed to meet Singapore’s demanding climate and safety standards. We use marine-grade materials that withstand up to 85% humidity, ensuring long-lasting performance and durability.
🔧 Applications & Recommended Solutions
Application | Recommended Solution |
---|---|
Main Gates | 3-Star SS 575-Compliant Mortise Locks |
Bedrooms | Child-Safe Lever Handles |
Commercial Kitchens | Antimicrobial Brass Door Knobs |
Heritage Properties | Period-Accurate Hardware Replicas |
Each installation is handled by ASEAN-certified technicians, ensuring both function and form are preserved—whether it’s for modern smart locks or historically accurate replacements.
Repair Expertise You Can Count On
We offer 24/7 door knob repair services to resolve issues quickly and effectively—without compromising security or style. Our technicians use specialized techniques and high-quality materials to ensure long-lasting results.
Common Issues We Fix:
Sticking Mechanisms
→ Internal components are cleaned and polished using food-grade lubricants to restore smooth operation.Loose Handles
→ We reinforce the structure by replacing worn threads with durable stainless steel inserts.Key Jams
→ Our experts use non-destructive extraction methods to safely remove stuck or broken keys without damaging the lock.
Door Knob Replacement Process — Made Simple
We make door knob replacement stress-free and efficient with a streamlined 4-step process, from initial assessment to warranty coverage.
🔍 Step 1: Free On-Site Assessment
We begin with a 15-point security audit, examining:
Hinge alignment
Strike plate engagement
Door frame stability
This ensures your door’s structure supports long-term security and performance.
🎯 Step 2: Curated Product Selection
You’ll receive three personalized quotes, tailored to your:
Architectural style
Traffic and usage frequency
Budget requirements
Choose from trusted brands and styles that balance security and aesthetics.
🔧 Step 3: Precision Installation
Our ISO-certified installation process includes:
Anti-corrosion treatments
Smart lock calibration (where applicable)
Clean, damage-free execution
🛡️ Step 4: 12-Month Warranty Activation
Once installed, your new hardware is backed by a 12-month warranty covering:
Mechanical faults
Surface/finish degradation
Humidity or weather-related damage
More Than Just Door Hardware
In addition to door services, we provide expert handyman, carpentry, waterproofing, plumbing, electrical, painting, and gas stove repair services—helping keep your home safe, functional, and well-maintained.
Repair Expertise You Can Count On
We offer 24/7 door knob repair services to resolve issues quickly and effectively—without compromising security or style. Our technicians use specialized techniques and high-quality materials to ensure long-lasting results.
Common Issues We Fix:
Sticking Mechanisms
→ Internal components are cleaned and polished using food-grade lubricants to restore smooth operation.Loose Handles
→ We reinforce the structure by replacing worn threads with durable stainless steel inserts.Key Jams
→ Our experts use non-destructive extraction methods to safely remove stuck or broken keys without damaging the lock.
5 Compelling Reasons for Timely Replacement
Don’t let worn hardware become your security liability:
Enhanced Security – Upgrade to pick-resistant Grade 1 locks (ANSI/BHMA A156.2 certified).
Accessibility Compliance – Install ADA-approved lever handles for elderly users.
Aesthetic Modernization – Choose satin nickel finishes to match contemporary interiors.
Child Safety – Magnetic catches prevent accidental lock-ins.
Weather Defense – Silicone gaskets block drafts, even in monsoon conditions.
Client Success Stories
Heritage Home Restoration: Clarke Quay Shophouse
Challenge: Preserve 1920s French door aesthetics while meeting modern security needs.
Our Solution:
Custom-cast brass knobs using original wax molds
Hidden smart locks in upper transoms
Monthly maintenance plan with pH-neutral cleaners
Results:
Maintained URA conservation guidelines compliance
78% reduction in maintenance costs
Featured in Architectural Digest SG
Transparent Value Proposition
Our Service Packages for Singapore Properties
Package | Best For | Key Perks |
---|---|---|
Basic | Studio apartments | Single door replacement, 6-month warranty |
Premium | Landed properties | 5-door security bundle, free hinge upgrades |
Commercial | Office towers | Master key systems, quarterly maintenance |
Why DIY Door Hardware Fails
A recent NEA study reveals 63% of self-installed locks fail security audits. Common critical installation errors include:
Frame Warping: Weakens door integrity due to improper chiseling
Code Violations: Non-compliant egress mechanisms
Smart Lock Issues: Bluetooth/Wi-Fi interference from metal frames
Industry-Leading Assurance
Institutional-grade protection for your property’s security:
Licensed & Insured Technicians: BCA-approved specialists with $2M public liability coverage
Material Quality Guarantee:
10-year corrosion warranty on all installed hardware
Marine-grade 316L stainless steel (Changi Airport standard)
Salt spray tested for coastal properties
Non-toxic finishes certified by Singapore Green Label
Price Match Promise: Find a lower quote? We’ll beat it by 10% (Excludes uncertified providers without SS 575 compliance)
Immediate Assistance Channels
Crisis doesn’t wait – neither do we. Connect instantly through our triaged support ecosystem.
24/7 Emergency Hotline: (+65 xxxx xxxx)
Priority response for:
Lockouts with children or pets inside
Post-intrusion security breaches
Critical commercial access failures
Knowledge Hub
Master Your Door Hardware with Our Proprietary Maintenance Frameworks
Material Guide: Singapore Climate Considerations
Material | Best For | Maintenance Cycle |
---|---|---|
Brass | Heritage properties | Quarterly polishing |
Stainless | Coastal areas | Biannual lubrication |
Zinc Alloy | Budget renovations | Annual hinge checks |
Maintenance Masterclass
Preservation Protocols:
NE Monsoon Prep: Silicone sealant reapplication
UV Protection: Ceramic coating for finishes
Security Audits: Biometric firmware updates
The Sustainability Edge
Protect your premises while caring for the planet with our eco-conscious approach:
Eco-Conscious Hardware Sourcing
85% recycled brass from local e-waste streams
Water-based PVD coatings with 0% VOC emissions
FSC-certified packaging with mycelium cushioning
Smart Home Readiness Audit
Seamlessly transition to IoT-enabled security with no costly retrofits.
Future-Proofing Your Entryways:
Pre-Installation Tech Checks:
Zigbee/Z-Wave Compatibility: Signal strength mapping
Biometric Backup: Emergency power solutions
Voice Assistant Sync: Alexa/Google Home pre-config
Bespoke Design Studio
When off-the-shelf solutions won’t do, our metallurgists craft custom hardware to match your property’s unique needs.
Heritage Reproduction Services:
Artisanal Techniques:
Lost-wax casting for 19th-century replicas
Electrochemical patina aging
URA-approved conservation modifications
Security Fortification Metrics
Quantifiable, defense-grade protection.
Military-Grade Certification
BS 3621:2017 – Withstood 5-minute angle grinder attacks
Anti-Drill Plates – Carbide-tipped bit resistance
Magnetic Shield – RFID skimming prevention
The Financial Safeguard
Protecting your property and bottom line through fiscal foresight
Hidden Cost Prevention System:
Thermal Imaging Scans detecting frame warps (saves $1,200+ in repairs)
Insurance Premium Reductions through Aviva/Income partnerships
ACRA-Approved tax deductions for commercial upgrades
Cultural Competency
Harmonize security with Singapore’s spiritual landscape.
Feng Shui Alignment Protocol
Master Consultant-Certified Installations:
Qi Flow Mapping: Laser-guided door swing analysis for optimal sheng qi circulation
Bagua Optimization: Material choices based on door direction (e.g., SE-facing = wood-element handles)
Elemental Balancing: Water-activated patinas for fire-dominated properties
Post-Service Empowerment
True security is self-sustaining – we equip you with institutional-grade maintenance literacy.
Masterclass Workshops:
Hands-On Skill Transfer:
Diagnostic Toolkit: Infrared thermometers for detecting hinge stress fractures
Threat Simulation Lab: Practice identifying lock bumping vs. snapping attempts
Warranty AI: Chatbot-guided claim filing with NLB-verified templates
The Accessibility Revolution
Universal design isn’t just compliance – it’s human-centered innovation.
Universal Design Certification
Beyond ADA Standards:
Tactile Contrast System: 30% luminance difference between handle and backplate for better visibility.
Grip Force Optimization: 2.5N maximum operation pressure, ideal for arthritis-friendly use.
Voice Guidance: NFC-triggered instructional audio to assist the visually impaired.
The Sustainability Edge
Security shouldn’t cost the Earth – our circular economy protocols ensure planetary alignment.
Eco-Conscious Hardware Sourcing
Closed-Loop Manufacturing:
Post-Consumer Brass: 92% recycled content sourced from Marine Parade e-waste hubs.
Photocatalytic Coatings: TiO2 finishes purify the air, with PSB-certified 15% NOx reduction.
Logistics AI: Route optimization cuts delivery emissions by 43%.
Smart Home Readiness Audit
Prepare your entryways for the future of Singapore’s 2030 Smart Nation.
Future-Proofing Your Entryways
Interoperability Guarantees:
Zigbee 3.0 Stress Tests: Signal penetration through reinforced concrete.
Edge Computing Nodes: Local processing for facial recognition backups.
5G mmWave Shielding: Preventing smart lock interference for enhanced connectivity.
Security Fortification Metrics
When threats evolve, our defenses take a quantum leap.
Military-Grade Certification
Battlefield-Proven Tech:
BS 3621:2017+: Anti-angle grinder shields with tungsten carbide layers.
Magnetic Decoy System: Fake RFID chips to divert skimmers.
Acoustic Dampening: Ultrasonic jamming to disrupt lock-picking frequency analysis.
The Financial Safeguard
Security investments should yield returns – our fiscal engineering protects both your property and bottom line through predictive cost controls.
Hidden Cost Prevention System
Preemptive Risk Mitigation Framework:
Structural Sentinels: Thermal imaging scans detect frame warps, preventing $1,200+ repair costs.
Insurer Alliances: 15% premium reductions via Aviva/Income partnerships for BS 3621:2017-certified installations.
Tax Efficiency: IRAS-approved deductions for commercial upgrades under Singapore’s Productivity Solutions Grant.
FAQ
Can you just replace door knobs?
A: Yes, we can. However, we conduct 3-point compatibility checks to ensure a proper fit:
Backset Measurement: 54mm/63mm (Singapore standards)
Door Thickness Verification: 35-45mm (for HDB/condo doors)
Lock Mechanism Analysis: Deadbolt vs. tubular systems
How Much Does It Cost to Replace a Doorknob?
Service Level | Price Range | Scope |
---|---|---|
Basic Swap | $45-$75 | Direct replacement (existing prep) |
Retrofit | $90-$150 | Drilling/alignment adjustments |
Smart Upgrade | $220-$350 | Biometric integration + SDK setup |
Call Now for more details or to schedule your service.
Do Door Knobs Fit Every Door?
Not always — fit depends on door type and specifications. We assess key factors to ensure proper installation:
HDB (Pre-2010): Requires a 54mm backset
New Condos: Often need Euro-profile compatible hardware
Heritage Doors: May require custom bushings for doors thicker than 50mm
How to Replace a Door Knob in Singapore
We follow a 5-Step Professional Protocol to ensure safety, compliance, and peace of mind:
Diagnostic Scan – RFID test for existing electronic components
Compliance Check – Alignment with SS 575:2013 fire safety standards
Precision Removal – Anti-dust drilling guards to protect finishes
Energy Mapping (Optional) – Feng Shui-compliant door orientation
Post-Install Audit – 11-point security stress test to verify integrity