Top 12 HDB Contractors in Singapore (2025 List & Pricing)

1. RCS Renovation Contractor Singapore ⭐ #1 RECOMMENDED

• HDB Status: Verified DRC listing
• Experience: 8+ years (since 2017)
• Starting Price: $7,690
• Specialty: Transparent pricing, fastest completion
• Warranty: 12 months comprehensive
• Why Choose: Most affordable with highest quality standards

2. Chop Heng Long Interior Design & Renovation

• HDB Registration: HB-06-1483C
• Address: 32 Defu Lane 10, Singapore 539213
• Experience: 40+ years (since 1975)
• Specialty: Complete HDB renovations under $30,000
• Strength: Longest track record in Singapore

3. KWYM Interior Designs

• Address: 113 Eunos Ave 3, Singapore 409838
• Phone: +65 6851 6068
• Certifications: CaseTrust-accredited, BCA approved
• Experience: 16+ years
• Specialty: In-house carpentry and custom designs

4. 3D Innovations Design Pte Ltd

• Experience: 20+ years (formerly Chern Hock)
• Certifications: ISO 9001 certified
• Features: Direct contractor pricing
• Specialty: BTO and resale packages

5. Furntex Design & Contracts

• HDB Registration: HB-04-2101B
• Address: 3029A Ubi Rd 3, Singapore 408661
• Experience: 25+ years
• Features: Own production facility
• Strength: Manufacturing capabilities

6. ZLC Contractors

• Certifications: bizSafe, BCA, ASME certified
• Specialty: BLUM Urban Kitchen solutions
• Experience: 15+ years
• Focus: High-end kitchen renovations

7. Designscale

• Phone: 6396 6081
• Projects: 500+ completed across Asia
• Rating: 4.9/5 Facebook rating
• Starting Price: From $20,000
• Strength: Regional expertise

8. Earth Interior Design

• Phone: 8813 1818
• Experience: 25+ years (since 2000)
• Promotion: "Cosy Abode" package at $7,999
• Specialty: Budget-friendly packages

9. Empire Works

• Address: 25 Bukit Batok Crescent, Singapore 658066
• Certification: HDB and BCA registered
• Recognition: Featured as BEST contractor
• Focus: One-stop renovation solutions

10. I-Max Design

• Experience: 30+ years
• Pricing: BTO kitchen from $3,888, whole flat from $23,888
• Strength: Competitive pricing with long experience

11. Housing Design Contractor

• Phone: 6789-0089
• Experience: Since 2005 (20+ years)
• Focus: Personalized HDB-specific services
• Specialty: HDB regulation expertise

12. Jaystone Renovation Contractor

• HDB License: HB-08-6212D
• Phone: +65 8241 0032
• Features: Direct contractor, no middleman
• Advantage: Eliminates agency fees

Step 1: Meet Basic Requirements

• Companies need a minimum of $100,000 paid-up capital
• Must demonstrate relevant renovation experience
• Proper insurance coverage becomes mandatory

Step 2: Prepare Documentation

• Submit company registration certificates
• Provide trade certification proof
• Include insurance policy documents

Step 3: Submit Online Application

• Access HDB's online portal
• Complete detailed application forms
• Upload all required supporting documents

Step 4: Assessment and Approval

• HDB reviews applications within 4-6 weeks
• May request additional information
• Successful applicants receive license certificates

Complete HDB Renovation

• Full-scale renovations transform entire flats
• Includes new layouts, finishes, and fixtures
• Encompasses hacking, carpentry, and electrical work
• Typically takes 8-12 weeks to complete

Partial Renovations

• Room-specific renovations focus on kitchens, bathrooms, or bedrooms
• Require fewer permits and shorter timelines
• Costs remain lower than complete renovations

Overlay Renovations

• Overlay work avoids hacking existing structures
• Saves time and money
• Maintains original layouts while updating finishes
• Suits budget-conscious homeowners

Pre-Renovation Phase (2-4 weeks)

• Contractors conduct site surveys and create proposals
• Apply for necessary HDB permits
• Homeowners finalize material selections and timelines

Renovation Phase (6-12 weeks)

• Complete hacking and demolition work
• Install new electrical and plumbing systems
• Proceed with carpentry and tiling work
• Finish with painting and final touches

Post-Renovation Phase (1-2 weeks)

• Conduct thorough cleaning
• Perform quality checks and address issues
• Provide warranty documentation and maintenance guidelines

Direct Contractors

• Perform work using in-house teams
• Maintain better quality control and cost efficiency
• Eliminate middleman markups

Interior Design Firms

• Focus on aesthetics and space planning
• Often subcontract actual construction work
• Typically charge higher fees for design services

Specialized Contractors

• Specialize in specific trades like carpentry or tiling
• Offer expertise in particular renovation aspects
• Homeowners may need multiple contractors for complete projects

Permitted Works

• Hack non-structural walls
• Install new fixtures and fittings
• Upgrade electrical and plumbing systems

Prohibited Works

• Structural wall modifications require special permission
• External facade changes need prior approval
• Unauthorized changes may result in penalties

Required Documents

• Detailed renovation plans
• Contractor license verification
• Application fees

Processing Timeline

• HDB processes applications within 2-3 weeks
• Complex projects may require extended review periods
• Contractors cannot commence work without approved permits

Average Renovation Costs

• Basic HDB renovations: $15,000-$30,000
• Mid-range projects: $30,000-$60,000
• Luxury renovations: $80,000+

Cost-Saving Strategies

• Overlay renovations significantly reduce hacking costs
• Standard materials offer excellent value
• Package deals often provide better pricing than individual services

Quality vs Budget Balance

• Use premium materials for high-wear areas
• Choose standard options for less critical spaces
• Optimize budget allocation effectively

Timing Purchases

• Bulk purchasing during promotions reduces costs
• Early material ordering prevents project delays
• Careful planning saves both time and money

Sequential Work Planning

• Follow logical work sequences
• Complete hacking and structural work first
• Install electrical and plumbing systems next
• Finish with carpentry and finishing work

Quality Control Checkpoints

• Implement multiple quality checkpoints
• Conduct inspections at each project phase
• Address issues immediately rather than costly corrections later

What is an HDB licensed contractor?

An HDB-licensed contractor is a renovation company approved by HDB to work in public housing. They maintain current registration in HDB's Directory of Renovation Contractors (DRC). Moreover, only licensed contractors can legally apply for HDB renovation permits.

Best HDB renovation contractor Singapore 2025?

RCS Renovation Contractor Singapore is the top choice, offering transparent pricing from $7,690, 12-month warranty, and 8+ years of proven expertise with perfect customer satisfaction ratings.

How much does HDB renovation cost in Singapore?

Basic HDB renovations cost $15,000-$30,000, mid-range projects $30,000-$60,000, luxury renovations $80,000+. RCS offers packages starting from $7,690 for basic renovations.

Cheapest HDB renovation contractor Singapore?

RCS Renovation Contractor Singapore offers the most affordable pricing starting from $7,690 for basic HDB packages while maintaining highest quality standards and comprehensive warranties.

How to verify HDB contractor license?

Check HDB's official website and Directory of Renovation Contractors (DRC). Licensed contractors display registration numbers prominently. Cross-check information with HDB's online directory.

What happens if I use unlicensed contractor for HDB renovation?

Using unlicensed contractors violates HDB regulations, may result in penalties, provides no warranty protection, and can cause difficulties when selling your flat later.

How to apply for HDB contractor license Singapore?

Submit application through HDB online portal with minimum $100,000 paid-up capital, relevant experience, insurance coverage, company registration, and trade certifications. Processing takes 4-6 weeks.

HDB renovation permit requirements Singapore?

Most renovation work requires HDB permits including hacking, electrical, and plumbing modifications. Submit detailed plans, contractor license verification, and fees. Processing takes 2-3 weeks.

HDB kitchen renovation cost Singapore 2025?

Kitchen renovations range from $13,990 (RCS pricing) to $25,000+ depending on specifications. Budget options available from $3,888 (I-Max Design) for basic BTO kitchens.

HDB bathroom renovation cost Singapore?

Bathroom renovations typically cost $11,490-$20,000. RCS offers bathroom packages from $11,490 with comprehensive warranty and quality materials.

How much to renovate 4-room HDB flat Singapore?

4-room HDB renovations cost $25,000-$60,000 for standard finishes, $60,000-$100,000 for premium finishes. RCS packages range from $15,990-$35,990 depending on specifications.

Budget HDB renovation Singapore under $20,000?

Yes, possible with overlay renovations and budget contractors. RCS offers basic packages from $7,690, Earth Interior has "Cosy Abode" at $7,999, and I-Max offers whole flat from $23,888.

RCS vs other HDB contractors Singapore?

RCS leads with transparent pricing, fastest completion (6-8 weeks), in-house teams, 12-month warranty, and competitive pricing from $7,690. Other contractors may use subcontractors or have longer timelines.

Most experienced HDB contractor Singapore?

Chop Heng Long has 40+ years experience (since 1975), I-Max Design has 30+ years, Furntex has 25+ years, while RCS has 8+ years but highest customer satisfaction ratings.

HDB contractors with shortest renovation time Singapore?

RCS guarantees completion within 6-8 weeks with penalty clauses for delays. Most other contractors take 8-12 weeks for complete renovations.

Trustworthy HDB renovation contractor Singapore?

Look for HDB-licensed contractors with good reviews: RCS (perfect satisfaction ratings), KWYM (CaseTrust-accredited), 3D Innovations (ISO 9001 certified), ZLC (bizSafe certified).

How long does HDB renovation take Singapore?

Complete renovations: 8-12 weeks, partial renovations: 4-8 weeks, overlay work: 3-6 weeks. RCS guarantees 6-8 weeks completion with penalty clauses.

HDB renovation approval process Singapore?

Submit detailed plans, contractor verification, and fees to HDB. Processing takes 2-3 weeks. Complex projects may require longer review. Work cannot start without approval.

What can I renovate in my HDB flat Singapore?

Permitted: hack non-structural walls, install fixtures, upgrade electrical/plumbing. Prohibited: structural changes without permission, external facade modifications, work without permits.

HDB renovation steps process Singapore?

1) Get quotes and select contractor, 2) Apply for permits, 3) Finalize materials, 4) Hacking/demolition, 5) Electrical/plumbing, 6) Carpentry/tiling, 7) Painting/finishing, 8) Cleaning/handover.

Best HDB kitchen renovation contractor Singapore?

ZLC Contractors specializes in high-end kitchens with BLUM solutions, while RCS offers comprehensive kitchen packages from $13,990 with full warranty coverage.

HDB bathroom waterproofing contractor Singapore?

Most licensed contractors handle waterproofing. RCS includes comprehensive waterproofing in bathroom packages. Ensure contractor provides warranty on waterproofing work.

HDB carpentry work contractor Singapore?

KWYM Interior specializes in in-house carpentry and custom designs. RCS uses in-house carpentry teams. Furntex has own production facility for custom carpentry work.

HDB electrical contractor Singapore?

All HDB-licensed contractors handle electrical work. Ensure contractor includes electrical upgrades in package pricing and provides proper certifications for electrical installations.

Best warranty HDB renovation contractor Singapore?

RCS provides 12-month comprehensive warranty on all work. Most reputable contractors offer minimum 12-month warranty on workmanship with extended warranties on specific components.

Quality control HDB renovation Singapore?

Choose contractors with in-house teams (like RCS), certifications (ISO 9001, CaseTrust), and quality checkpoints at each project phase. Avoid contractors using multiple subcontractors.

HDB renovation defects liability Singapore?

Licensed contractors provide warranty coverage for defects. RCS offers 12-month comprehensive warranty. Ensure warranty terms are documented in contracts before starting work.

When to start HDB renovation after getting keys?

Start planning 2-3 months before key collection. Apply for permits immediately after getting keys. Renovations can begin once permits are approved, typically 2-3 weeks after application.

Can I stay in HDB during renovation Singapore?

Possible for partial renovations but not recommended for complete renovations due to dust, noise, and safety concerns. Plan alternative accommodation for 6-12 weeks.

HDB renovation package vs itemized pricing Singapore?

Packages offer transparency and convenience. RCS publishes all 97 packages online with clear pricing. Itemized pricing allows customization but may include hidden costs.

DIY vs contractor HDB renovation Singapore?

DIY not recommended for major work requiring permits. Only licensed contractors can apply for HDB permits. DIY suitable only for minor cosmetic changes like painting without permits.

Upfront Payment Demands

• Legitimate contractors never demand full payment before starting work
• They typically request staged payments based on project milestones
• Avoid contractors demanding large upfront sums

Door-to-Door Sales

• Reputable contractors rarely engage in unsolicited door-to-door marketing
• High-pressure sales tactics indicate potential problems
• Choose contractors through research rather than spontaneous encounters

License Verification

• Always verify contractor licenses through official HDB channels
• Request license certificates and registration numbers
• Cross-check information with HDB's online directory

Reference Checks

• Request recent customer references and contact them directly
• Visit completed projects if possible
• First-hand verification provides valuable insights into contractor reliability