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Brand Collaborations
Official Collaboration with Mitsubishi Heavy Industries
Commercestar is proud to partner with Mitsubishi Heavy Industries (MHI) to offer the latest Rocket Series air conditioning systems. Designed for powerful cooling, energy efficiency, and long-lasting performance, the Rocket Series is ideal for modern homes and businesses.
With genuine products, professional installation, and full warranty support, our collaboration ensures you enjoy reliable comfort and peace of mind.
Experience premium cooling with MHI Rocket Series — installed by Commercestar.
For our aircon installations
premium grade materials
K-Flex titan class 0 premium insulation
We use K-FLEX TITAN Class 0 insulation for superior protection and long-lasting performance. It helps prevent condensation, improves cooling efficiency, and offers enhanced fire safety with its Class 0 rating.
Durable, moisture-resistant, and high-density, it reduces leakage risks and keeps your air-conditioning system running efficiently for years.
Source 1- 21 swg (0.81mm) copper pipings
We use Source 1 21 SWG (0.81mm) high-grade copper piping for superior durability and performance. Its thicker walls provide better pressure resistance, reduce the risk of gas leaks, and ensure stable cooling efficiency.
Built for long-term reliability, it delivers a safer, stronger, and longer-lasting air-conditioning installation.
Keystone/ sigma (sg cables)
High-quality Singapore-made electrical cables designed for safe and reliable aircon installations. Offers excellent insulation, stable power transmission, and long-term durability for worry-free performance.
comprehensive aircon installation for all property types
Hdb BTO Installations
Resale flat installations
Condo installations
Reliable Cooling Solutions for Your Business
Commercial Aircon Installation
Commercestar provides professional commercial aircon installation for offices, retail shops, F&B outlets, and industrial spaces. We handle everything from site survey and system planning to installation and testing.
Our experienced team installs cassette, ducted, and multi-split systems with neat workmanship, high efficiency, and long-term reliability. With transparent pricing and strong after-sales support, we help your business stay cool, comfortable, and productive.
Contact us today for a free site assessment and quotation.
Box-Up Concealed Aircon Piping
We Provide Professional Aircon Piping Box-Up Services
Enhance the look of your home with our aircon piping box-up works, designed to neatly conceal exposed pipes, trunking, and wiring. Our experienced technicians custom-build clean, seamless box-ups that blend perfectly with your interior design.
We use high-quality materials and precise finishing to ensure durability, safety, and a polished appearance. Whether for new installations or existing systems, our box-up solutions help improve aesthetics while protecting your aircon piping from dust and damage.
View our before-and-after photos to see how we transform messy piping into a sleek, modern finish.
Before
After
trusted by singaporeans
CUSTOMER TESTIMONIALS
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Workmanship:professional
Performance:early and work non stop till completion
Amazing installation team and customer service to get me thru the payment issue ... 👍 5stars from quote to installation to post customer service
limlynn82
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Great service from purchase to installation. Communicate is clear, on time & excellent workmanship. Second purchase. Highly recommended 👌
adalfie
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Seller is very responsive to all my questions. Delivery is fast, they contacted the next day after I placed the order and arranged site survey then installation was done in just few days.
liowzhenling
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Seller Lim and Andy is responsive and clarifies to my enquiries, which followed by a site survey supported by Raymond whom assisted me further given my challenging house layout and thanks to him, their installer carry out the installation exactly how it was discussed on site which is a plus point. Highly recommended . Thumbs up to Commercestar team.
Sabrina
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Satisfied with their prompt reply and their finished work, which they had rushed to dismantle and installed the new system 4 within a day from an old system 3 I was using before. All working well and the price was competitive!
benjaminpoh
7 Yishun Industrial Street 1, #01-31 Northspring Bizhub, Singapore 768162
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Our Story
Commercestar was founded to provide homeowners with a fuss-free, professional, and trustworthy air-conditioning experience.
We believe that proper aircon installation matters. That’s why we use high-specification, upgraded materials and follow the correct installation standards to ensure long-lasting performance and reliability.
All installations are carried out by our own trained installers, ensuring consistent workmanship, accountability, and quality control. Our pricing is clear, competitive, and transparent, so customers can be confident they are getting honest value without hidden costs.
With Commercestar, you can trust us to handle your home’s air-conditioning installation professionally, correctly, and with care.
Limited time only
🎉 CNY SALE – $80 OFF EVERY $1,000 SPENT 🎉
Celebrate Chinese New Year with exclusive savings on air-conditioner installations at Commercestar Engineering.
Enjoy $80 OFF for every $1,000 spent, paired with our highest-specification premium installation materials and FREE 1× air-con servicing — all done by our in-house trained installers for complete peace of mind.
Shop now
Limited time only
brands promotions
Enjoy exclusive deals on top aircon brands such as Daikin, Panasonic, Fujitsu, and more. Get special discounts, extended warranties, and attractive bundle packages when you install with Commercestar.
All promotions include professional installation, genuine products, and reliable after-sales support. Limited slots available — promotions are valid while stocks last.
Buy now pay later options available
Aircon Maintenance
online booking
Book your aircon servicing in minutes with our easy online booking system. No phone calls, no waiting — just select your preferred date and time and get instant confirmation.
Our certified technicians provide professional servicing, chemical wash, and maintenance with transparent pricing and reliable workmanship. Enjoy hassle-free service and keep your aircon running cold and efficient all year round.
Book now and let Commercestar take care of the rest.