About Us

‘R4S’ has started the journey of achieving the highest quality in the HVAC maintenance service and it is now Bangladesh’s leading HVAC maintenance service provider.At R4S, we enhance the environment where people live, work, learn, and innovate.

R4S achieve the most important results, such as improving building efficiency, enhances air quality, humid management, increasing safety, and increasing comfort.

We are dedicated to preserving people’s health and safety while also developing long-term solutions to help us lead the industry.

As a leader in the HVAC industry, R4S understand the unique potential to make a difference in environmental efforts while also teaching the future generation on how to enhance efficiency and make the world a more sustainable place for everyone.

R4s keep the pledge to safeguard the environment in areas including healthcare, education, data centers, and manufacturing site.

The core values of R4S makes us to be the largest HVAC servicing team in Bangladesh at present. Followings are some of the prime core values for which you may choose us certainly for your HVAC system services.

The staff members of R4S practice professional and helpful communication skills, so you can convey your issues to our customer service team without being hesitant.  Additionally, our skilled field personnel are equipped with necessary tools, well-dressed in company attire, and carry identification with them at all times.

The company’s technologies and services are essential in producing pleasant, efficient, and sustainable work and living environments, as well as supplying high-quality air to employees, residents, industrial workers and so on. 

About r4sbd

Largest HVAC Maintenance Team in The Industry

Our large expert technician team has enabled R4S to reach the peak of the HVAC industry in Bangladesh by engaging primarily in providing HVAC services, sales of spare parts and other air quality management.

Offer Complete HVAC Servicing Support for All Brands

Whether it comes to your residential, commercial or industrial setting, our top-notch full range HVAC servicing support will undoubtedly help you increase the efficiency of the system.

Talented and Dedicated Service Team

Our certified and factory trained professional team who possess extensive experience has achieved various successful HVAC projects. The service members practice professional and helpful communication skills, with advanced technological tools while providing the finest maintenance.

Prompt Customer Services

R4S has put together a team of capable and technologically proficient personnel that can effectively manage client inquiries through a real time online management portal.

Active After-sales Maintenance Team

Customer satisfaction and commitment are greatly influenced by our active after-sales maintenance services. It builds the value of a company's image and nurtures brand loyalty.

The staff members of R4S practice professional and helpful communication skills, so you can convey your issues to our customer service team without being hesitant.  Additionally, our skilled field personnel are equipped with necessary tools, well-dressed in company attire, and carry identification with them at all times.

The company’s technologies and services are essential in producing pleasant, efficient, and sustainable work and living environments, as well as supplying high-quality air to employees, residents, industrial workers and so on.