Reduce downtime and energy waste with scheduled commercial aircon maintenance by Cosy. Servicing plans for VRV/VRF, ducted, cassette, FCU and packaged units.
When air-conditioning fails in a commercial space, it disrupts operations, affects tenant or customer experience, and can lead to costly emergency call-outs. Cosy provides commercial aircon maintenance designed to keep your system stable, efficient, and predictable with scheduled servicing, clear reporting, and practical recommendations.
Best for: offices, retail shops, clinics, restaurants, gyms, schools, warehouses, and multi-tenant buildings.
Call Cosy: 6741 1228
Email: service@cosy.com.sg
Each visit focuses on reliability, efficiency, and operational stability. Scope can be tailored to your site’s usage, operating hours, and environment.
Inspect and clean air filters
Inspect cooling coil condition (light cleaning; deep chemical cleaning available as an add-on)
Inspect and clear drain pan / drainage line to reduce leakage risk
Inspect fan/blower operation and airflow
Verify thermostat and controller function
Check for abnormal noise/vibration
Visual inspection of electrical connections and control components
Visual inspection of refrigerant piping condition and insulation
Inspect outdoor condenser / condensing unit condition (where applicable)
Basic operational checks (cooling stability, airflow feel, system behaviour)
Cooling coil chemical cleaning
Condenser coil chemical wash
Drainage system chemical flush / vacuum clearing
Replacement of worn consumables (filters, insulation repairs, minor hardware)
Troubleshooting for recurring faults (quoted separately)
If we spot an issue that requires repair or parts replacement, we’ll document it and provide a clear recommendation and quotation before any work proceeds.
We service and maintain commercial systems commonly found in Singapore, including:
VRV / VRF systems
Ducted air-conditioning systems
Ceiling cassette units
FCU systems
Packaged units
Not sure what you have? Send us a photo of the indoor unit label and outdoor unit area, and we’ll advise.
We recommend servicing frequencies based on run-hours, dust levels, and occupancy:
Monthly / Bi-monthly: high-usage sites, dusty environments, critical rooms
Quarterly: typical office and retail usage
Half-yearly / Yearly: low run-hours or supplementary systems
After-hours and weekend servicing can be arranged to reduce disruption, especially for retail and F&B sites.
Site assessment: unit types, quantities, access constraints, operating schedule
Recommended PM schedule: frequency + scope aligned to usage and site conditions
Planned servicing: coordinated timing with minimal disruption
Service reporting: clear notes, issues found, and recommendations
Follow-up actions: quotation for repairs only when required (no surprise work)
Offices & co-working spaces
Retail & shopping units
Restaurants, cafes, and central kitchens
Clinics and wellness centres
Schools, studios, and enrichment centres
Warehouses & light industrial facilities
Condominiums and mixed-use buildings (MCST / managing agents)
Commercial-first approach: maintenance designed for uptime and predictability
Clear reporting: easy for FM teams to track issues and plan budgets
Multi-system capability: VRV/VRF, ducted, cassette, FCU and packaged units
Responsive support: practical scheduling and follow-up recommendations
Site-aware work practices: we coordinate with access rules and operating hours
To quote accurately, share:
Site type (office / retail / F&B / warehouse)
Number and types of units (VRV/VRF, ducted, cassette, FCU, packaged)
Operating hours (9am–5.30pm)
Any recurring issues (leakage, weak cooling, noise, tripping)
Call Cosy: 6741 1228
Email Cosy: service@cosy.com.sg
Most offices and retail sites do quarterly PM, while high-load or dustier environments often benefit from monthly or bi-monthly servicing.
Yes. Cosy provides a report after servicing, including observations, issues found, and recommended actions.
Yes. After-hours and weekend servicing can be arranged to minimise disruption for your operations. However, additional charges may apply.
PM focuses on inspection and routine cleaning to keep systems stable. Chemical cleaning is deeper and is typically recommended when coils are heavily fouled or performance has dropped.
Yes. If we identify an issue, we’ll recommend next steps and provide a quotation. Repairs and parts replacement proceed only with approval.
Copyright 2024 @ COSy ENGINEERING. All rights reserved.
WhatsApp us
