Industrial Aircon & HVAC Solutions Singapore

Reliable Industrial Cooling • BCA-compliant Installation • Energy Optimisation & 24/7 Support

Get Certified Aircon Service with a 90-Day Guarantee.

We Do it Right, The First Time.

Rated 5/5 Stars on Google | Serving HDBs, Condos & Offices Since 2012 | Fixed Pricing – No Surprises!

Our Trusted Partners​

❄️ Simple, Stress-Free Industrial Aircon Services in 3 Steps

Stop worrying about aircon issues. Our transparent, guaranteed 3-step process ensures your industrial unit is cooled quickly and reliably by a certified professional.

Step 1: Instant Booking & Quote

Use our easy online form or WhatsApp us. Get a clear, upfront quote for your HDB or Condo unit size. No hidden charges.

Step 2: Punctual, Professional Service

Our certified technician arrives on time (we call 30 mins ahead!) in a clean uniform, diagnoses the issue, and confirms the work scope before starting.

Step 3: Quality Check & Guarantee

We run a cooling performance check and provide a detailed e-invoice with our 90-Day Workmanship Warranty. Enjoy perfectly cold air!

⭐ Why Singapore Chooses
SJR Air-conditioned for Industrial Aircon Services

SJR Air Conditioned - Best Industrial Aircon Specialist in Singapore

SJR Air-Conditioned Pte. Ltd. is your trusted expert for air-conditioning system installation, aircon cleaning, aircon repair, plumbing, and heating services in Singapore. Specializing in comprehensive HVAC solutions, we ensure optimal climate control and efficiency for both commercial and residential projects.

From new AC unit installations to essential system maintenance, our professional team delivers quality, reliability, and precision. Choose SJR Air-Conditioned Pte. Ltd. for professional, energy-efficient, and top-tier AC system installation services across Singapore.

  • Minimise Downtime: proactive maintenance and spare‑parts SLAs reduce the risk of costly outages.
  • Lower Operating Costs: coil cleaning, refrigerant tuning and VSD retrofits improve energy efficiency.
  • Procurement-ready Documentation: line‑item quotes, sample tender SOWs, MSDS and refrigerant logs for audits.
  • Compliance & Safety: certified technicians, proper refrigerant handling and wastewater disposal.
  • Dedicated: Free inspection/estimates
  • Transparent Fixed Pricing: No hidden fees. Get an upfront quote for your service.
  • 90-Day Workmanship Guarantee: Peace of mind with every service or repair.
  • 24/7 Emergency SLA for mission-critical sites (data centres, labs, cleanrooms).

Serviced More Than 3000 Private Homes & Offices Aircon

Ready for Clean, Cold Air?

We guarantee a better, cooler, and cleaner air-conditioned experience.

🏢 Industrial-Grade Aircon Repair Solutions

You can’t afford aircon downtime in Singapore. SJR Air-conditioned is your trusted partner for high-capacity cooling systems, ensuring operational continuity and energy compliance.

Focus on Uptime

We offer preventive maintenance contracts designed to minimize costly downtime, ensuring your server rooms, workshops, and offices remain optimally cooled.

Expertise in Large Systems

Specializing in the maintenance and repair of Chiller Plants, VRV/VRF Systems, and AHUs (Air Handling Units). We handle the complexity so you don’t have to.

Regulatory Compliance

We ensure all maintenance and installation work meets BCA and relevant Singapore safety/environmental regulations, giving you peace of mind during audits.

24/7 Priority Response

Our commercial clients receive priority response for urgent cooling emergencies across the island.

🛠️ Industrial Aircon Services for All of Singapore

Design & Turnkey Installation

  • VRF/VRV systems, packaged rooftop units, chilled-water plants and AHUs

  • Engineering, ductwork, commissioning, and BMS integration

Preventive Maintenance & Contract Models

  • Essential (quarterly), Standard (bi-monthly), Premium (monthly + SLA) and Custom Enterprise plans

  • On-site technician days, spare-parts management, photographic service reports

Chemical Wash & Chemical Overhaul

  • Chemical wash: targeted coil and blower cleaning for improved heat exchange

  • Chemical overhaul: full internal strip, deep clean, re-tuning and minor repairs for older/heavily-used systems

Duct & IAQ Services

  • HEPA upgrades, microbial remediation, UV-C options for healthcare and food processing

Energy Audits & Retrofits

  • Baseline kWh measurement, VSD / control retrofits, ROI projection (payback analysis)

Emergency Repair & 24/7 Support

  • 24/7 hotline, guaranteed response times, uptime SLAs and penalty clauses for critical accounts

💲 Typical Industrial Aircon Services Prices in Singapore

Industrial air-conditioning systems require expert care to maintain efficiency, cooling performance, and compliance with BCA and NEA standards. Whether you manage a factory, warehouse, or commercial facility, understanding typical industrial aircon service prices in Singapore helps you plan maintenance budgets effectively.

Costs vary depending on the system type (VRF/VRV, chilled water, or ducted units), service depth (routine maintenance vs. chemical overhaul), and contract frequency. Below is a detailed breakdown of the average market rates, based on data from leading HVAC service providers in Singapore, including preventive maintenance, chemical cleaning, and specialized industrial support services.

Service Indicative price (SGD)
Routine commercial maintenance S$150 – S$300 / unit / visit
Chemical wash (commercial) S$250 – S$450 / unit
Chemical overhaul From S$300 / unit (site quote)
Energy audit S$500 – S$1,500 / site (depends on size)

*Final pricing on site survey — line-item quotes provided for procurement.

Ready for Clean, Cold Air?

We guarantee a better, cooler, and cleaner air-conditioned experience.

💡 Pricing Factors to Consider
for Industrial Aircon Services in Singapore

When planning for industrial aircon or HVAC servicing, several factors can influence your overall cost. Understanding these variables helps you make informed decisions, ensure compliance, and optimise your maintenance budget.

  1. Type of Aircon System: Different systems require different servicing expertise. VRF/VRV systems, chilled-water plants, and central ducted systems usually cost more to maintain than wall-mounted or split-type units due to their complexity and larger capacity.

  2. Cooling Capacity & System Scale: Larger facilities with multiple air handlers or zones will require more labour hours, equipment, and materials, especially during chemical overhauls or deep cleans.

  3. Frequency of Maintenance: Regular servicing (monthly or quarterly) can reduce per-visit costs compared to ad-hoc maintenance. Many companies in Singapore opt for annual maintenance contracts (AMCs) to lock in better rates and ensure consistent performance.

  4. Accessibility & Site Conditions: If your aircon units are located on rooftops, mezzanines, or high-risk industrial zones, additional manpower, safety gear, or lifting equipment may be required, increasing total service cost.

  5. Type of Service Required: Basic maintenance is the most affordable, while chemical overhauls, duct cleaning, and refrigerant recovery involve specialised equipment, chemical agents, and safety procedures that raise pricing.

  6. Brand & Spare Parts Availability: Premium or less common aircon brands may have higher spare part costs and longer lead times. Partnering with a BCA-approved company ensures genuine parts and faster replacements.

  7. Energy & Compliance Requirements: Industrial facilities that aim for Green Mark certification or energy audit compliance may require additional inspections, documentation, or sensor calibration — adding to the total service cost.

💖 The SJR 100% Cooling Comfort Promise

We remove all the risk from hiring a new aircon company. If you’re not completely satisfied with the cleanliness or cooling performance immediately following your service, our promise is simple:

“If the same fault reoccurs within 90 days, we return and fix it for FREE. 

No questions asked, no labour fees, no transportation charges. That’s the SJR commitment to quality.”

Punctuality Guaranteed

We respect your time.

No Hard-Selling

Our technicians are paid to fix, not to sell unnecessary services or parts.

Cleanliness Protocol

We use floor mats and shoe covers, and we guarantee no mess is left behind.

🍃 Aircon Repair Experts: BCA-Approved & Energy-Saving

Why Choose a BCA-Approved Industrial Aircon Services Company?

Hiring a BCA-approved industrial aircon services contractor ensures your aircon repair meets Singapore’s national standards for safety, quality, and environmental compliance.
This means:

  • ✅ Proper refrigerant handling and disposal according to NEA regulations
  • ✅ Safe electrical and compressor work that complies with BCA guidelines
  • ✅ Genuine replacement parts that meet energy efficiency standards
  • ✅ Professional service documentation and workmanship warranty
 

Our Energy-Saving Repair Approach

Many aircon breakdowns in Singapore stem from inefficient components or poor system maintenance.
Instead of quick fixes, SJR Aircon’s technicians perform a full energy-efficiency assessment during every repair.
We test cooling output, airflow resistance, refrigerant balance, and power consumption to identify areas where your unit can run smarter — not harder.

 

Our Energy-Saving Methods Include:

  • 🌿 Replacing inefficient fan motors and capacitors with inverter-grade parts
  • 🌿 Rebalancing refrigerant levels for optimal cooling efficiency
  • 🌿 Cleaning coils and filters to reduce energy draw by up to 15%
  • 🌿 Using environmentally safe R32 refrigerants with lower global warming potential
  • 🌿 Advising customers on ideal thermostat settings and maintenance cycles
 

Certified Experts for All Major Aircon Brands

Our BCA-certified aircon technicians are trained across major brands such as Daikin, Mitsubishi Electric, Panasonic, Midea, LG, and Fujitsu.
We use the latest diagnostic equipment to repair inverter and non-inverter systems efficiently —extending lifespan and improving long-term energy performance.

 

Eco-Friendly, Cost-Effective, and Future-Ready

Whether it’s a simple gas leak repair or a full compressor replacement, our goal is to deliver sustainable, energy-efficient aircon repairs that align with Singapore’s Green Mark standards. With SJR Aircon, you get both technical excellence and environmental responsibility in one service.

💬 What Our Customers Say

SJR AIR-CONDITIONED PTE. LTD. IconSJR AIR-CONDITIONED PTE. LTD.

5.0 6 reviews

  • Avatar Nurul Eko ★★★★★ 2 months ago
    I hve called This Company and handle by 2 workmanship,,he is very profesiaonalism ,,hard work, and maintenance all single … More part very good,,i hve recomended for all of u which hve propblem with any isues of ur aircon,,thank Guys,appreciate all u hve done🫡
  • Avatar Houston CEO Chan ★★★★★ 3 months ago
    Hassan has done a good job. Professional.
  • Avatar Serene Tan ★★★★★ 2 weeks ago
    Tdy engage the air con service,is very good and reasonable price.do the steam cleaning.
  • Avatar Md Sohag ★★★★★ 2 months ago
  • Avatar Sivasrs Vellakannu ★★★★★ 5 months ago
  • Avatar kamran Hasan ★★★★★ 7 months ago
  • Avatar Sb Facade ★★★★★ 4 months ago
    Good job guys
  • Avatar J ★★★★★ 6 months ago
    I had an excellent experience with SJR Air Conditioned for both aircon installation and cleaning. From the moment I contacted … More them, their team was responsive, punctual, and professional. The installation was done neatly with attention to detail. No mess, no rushing, and they took the time to explain how everything works.
    Their cleaning service was equally impressive. They were thorough, careful with my space, and the aircon performance improved immediately after. You can really tell they take pride in their work. Prices were fair, and the quality of service exceeded my expectations.
    If you’re looking for reliable and honest aircon specialists, SJR Air Conditioned is definitely the one to go with. I’ll be using them again for future servicing!

View Reviews Write Review

We Provided Aircon Service For More Than 3000 Private Homes & Offices

We guarantee a better, cooler, and cleaner air-conditioned experience.

❓Frequently Asked Questions for Industrial Aircon Services in Singapore

Industrial aircon servicing includes filter cleaning, coil washing, chemical treatment, drain clearing, refrigerant checks, and performance testing. For large-scale HVAC systems, it may also include chilled-water plant maintenance, duct cleaning, and energy efficiency audits.

Most industrial aircon systems should be serviced every 3 to 6 months, depending on usage intensity and environment. High-heat or dust-heavy facilities, such as factories and data centres, often require monthly inspections to maintain efficiency and compliance.

Industrial systems are designed for larger cooling loads and continuous operation, often involving chillers, cooling towers, and air handling units (AHUs). Commercial systems, like those in offices or malls, usually use VRF or split units for moderate cooling demand.

Regular maintenance ensures stable cooling performance, lower energy costs, reduced downtime, and longer system lifespan. It also helps maintain workplace safety and comfort, especially in heat-sensitive industrial environments.

Costs vary depending on system size, service scope, and frequency. On average:

  • Routine maintenance: $200 – $400 per unit

  • Chemical wash: $300 – $600 per unit

  • Chemical overhaul: from $500 per unit

  • Full system servicing: quoted per tonnage or system size

A chemical wash uses specialised solutions to remove accumulated dirt, oil, and biofilm from coils and blowers without dismantling the entire unit — improving airflow and cooling performance.

A chemical overhaul involves fully dismantling the aircon system, cleaning all components (evaporator coil, fan, drainage, blower), and reassembling it. It’s recommended for older, high-usage, or inefficient units to restore optimal performance.

Yes. BCA-approved and NEA-certified HVAC contractors are mandatory for industrial and large commercial projects in Singapore to ensure safety, regulatory compliance, and professional workmanship.

Yes. Many industrial HVAC providers, including SJR Air Conditioned, offer 24/7 emergency repair services to minimise downtime for factories, data centres, and critical infrastructure facilities.

Depending on system size, a standard service can take 1 to 3 hours per unit, while full chemical overhauls or chiller maintenance may require a full day or more for proper cleaning and testing.

Yes. Experienced technicians can handle VRF/VRV systems, chilled-water plants, cooling towers, AHUs, FCUs, and ducted systems from major brands like Daikin, Mitsubishi Electric, Panasonic, and Trane.

Common indicators include poor cooling, abnormal noises, leaking water, foul odours, increased energy bills, or system shutdowns. Ignoring these signs can lead to expensive breakdowns.

Clean coils and filters improve heat transfer efficiency, reducing power consumption. Properly maintained industrial systems can lower energy usage by 15–30% annually, depending on load conditions.

Frequent causes include dust accumulation, refrigerant leaks, blocked drains, corroded coils, and worn-out fan motors due to heavy usage or poor ventilation. Preventive servicing helps detect these early.

Yes. Industrial HVAC specialists like SJR Air Conditioned offer energy audits, performance testing, and retrofit recommendations to improve energy efficiency and reduce operating costs.

Absolutely. Modern HVAC systems can be integrated with IoT sensors or Building Management Systems (BMS) to monitor temperature, humidity, and energy usage — enabling real-time alerts and predictive maintenance.

Technicians follow strict lock-out/tag-out (LOTO) procedures, use personal protective equipment (PPE), and comply with BCA, NEA, and workplace safety standards to ensure safe operations.

Yes. Clients receive detailed service reports, including before-and-after photos, refrigerant records, chemical usage logs, and system performance data for compliance tracking.

For industrial facilities, chillers should be serviced every 3–6 months, while cooling towers require monthly cleaning and quarterly water treatment to prevent algae, corrosion, and Legionella risks.

Look for a BCA-registered, NEA-certified, and experienced industrial HVAC provider with proven case studies, safety certifications, energy audit expertise, and a 24/7 support team like SJR Air Conditioned.