Leading ACMV Ducting & Mechanical Ventilation Services in Singapore in Singapore
Professional supply, fabrication, and installation of air-conditioning and mechanical ventilation ducting systems for commercial, industrial, and residential properties in Singapore.
- bizSAFE Star Certified
- Custom Duct Fabrication
- 100% Quality Guaranteed
Scope of work · What's included
- 01Custom ACMV air duct fabrication and on-site assembly
- 02Galvanized iron (GI), stainless steel, and pre-insulated ducting works
- 03Kitchen exhaust ductwork and heavy-duty mechanical ventilation
- 04Thermal and acoustic duct insulation and cladding
- 05Air balance testing, commissioning, and system troubleshooting
- 06bizSAFE Star safety-compliant installation standards
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Project record
Explore Our ACMV Ducting Work Work
124 photos
Our advantage
Why customers choose us
06 key points
- 01
Improved Energy Efficiency
- 02
Optimal Air Distribution
- 03
Condensation Control
- 04
Low Noise & Vibration
- 05
Durable Material Build
- 06
Full Code Compliance
Service scope
What's included in our service
- ACMV duct material supply and workshop fabrication
- Thermal and acoustic insulation wrapping
- On-site mounting, hanger supports, and airtight sealing
- Air volume damper and grille fittings
- On-site dimensional consultation and airflow engineering
- Post-installation worksite cleanup and system balancing
LES / Why LEGACY ENGINEERING SERVICES PTE LTD
Built on quality & trust
Certified, Singapore-registered and covering eight engineering scopes.
- LES-01
bizSAFE Star Certified Safety & Compliance
Our operations adhere strictly to local safety regulations and Singapore Standard SS 553 code of practice for air-conditioning.
- LES-02
Tailored High-Performance Designs
Every ducting layout is custom fabricated to optimize space usage, minimize static pressure, and boost HVAC efficiency.
- LES-03
Experienced Technical Workforce
Direct engineering oversight with skilled installers ensures robust joints, leak-free seals, and on-time project completion.
Scope of service
Common ACMV Ducting Issues We Solve
05 cases
- #01Air Leaks & Pressure Loss: Precision sealing and flange tighteners to eliminate cooling and air distribution loss
- #02Condensation & Mold Growth: High-density thermal insulation and vapor barrier application to prevent sweating
- #03Excessive Airflow Noise: Installation of internal acoustic lining and sound attenuators for quiet operation
- #04Grease & Odor Accumulation: Heavy-gauge welded exhaust ducts with leakage testing for F&B/commercial kitchens
- #05Unbalanced Room Airflow: Damper calibration and complete air balancing to equalize temperature across zones
- We primarily use Galvanized Iron (GI), Stainless Steel (Grade 304/316 for kitchen exhaust), pre-insulated panels, and flexible ducting based on project requirements.
- Yes. All our installations comply with SS 553 (Code of Practice for Air-Conditioning and Mechanical Ventilation in Buildings) and Singapore Civil Defence Force (SCDF) fire safety requirements.
- We apply suitable closed-cell elastomeric insulation or rockwool with aluminum foil facing in specified thicknesses to maintain surface temperatures above the dew point.
- Timeline depends on project scale, but standard commercial fit-outs generally take between 5 to 14 working days from site measurements to final testing.
- Yes, we perform complete testing, adjusting, and balancing (TAB) to verify design airflow rates and deliver optimal thermal comfort.