House-58,(Ground Floor), Road-3, Block-B, Gulshan-1,Dhaka-1212
upper tech logo
⚑ Our Services πŸ’‘
Home⚑Our Services

Our Services

AC Sales & Installation

We provide high-quality air conditioners from top brands with expert installation.
Enjoy fast setup and proper system calibration from certified technicians.

Repair & Upgrade

Facing issues with your old AC? We offer part replacement, performance tuning, and complete system upgrades to ensure maximum cooling efficiency.

AC Gas Refill & Leakage Fix

We detect and repair gas leaks, refill R22, R32, or R410A refrigerant, and pressure test your unit for safe, reliable operation.

24/7 Support

AC stopped working at the wrong time? No worries. Our technicians are available round-the-clock for urgent support and service.

Free Site Visit & Consultation

Not sure which AC suits your home or office? We offer free inspections and consultations to recommend the best solution for your needs

Scheduled Maintenance

Keep your AC in top shape with routine maintenance. Filter cleaning, coil washing, drainage line check β€” everything your AC needs.

1+
Talented Staff
100+
Repaired Completed
3500+
Happy Clients

🌐 Our Services

Industrial & Commercial Cooling Solutions β€” Powered by Upper Tech Engineering

We specialize in industrial-grade air conditioning systems, offering end-to-end solutions tailored for factories, hospitals, offices, malls, data centers, and other large facilities across Bangladesh. Our certified technicians and engineering teams ensure precise installation, long-term efficiency, and unmatched support.


🏭 1. Industrial AC Sales & Supply

Demographic: Garment Factories, Steel Plants, Agro Industries
Icon: 🏒

We supply high-capacity air conditioning systems from trusted global brands. Our team performs detailed load assessments and recommends the perfect AC system based on your facility's size, heat load, and usage hours.

βœ… VRF/VRV Systems
βœ… Ducted Central AC
βœ… Chillers (Water/Air-Cooled)
βœ… Rooftop Packaged Units
βœ… Precision ACs for Server Rooms


πŸ› οΈ 2. Professional Installation Services

Demographic: Hospitals, Shopping Malls, Warehouses
Icon: 🧰

We handle complete installation, including civil and electrical integration, ductwork, drainage setup, insulation, and smart control configuration.

βœ… Expert supervision by HVAC engineers
βœ… Safety-compliant electrical & ducting work
βœ… Seamless integration into existing infrastructure


πŸ” 3. System Upgrade & Replacement

Demographic: Old factories, upgraded labs, restructured buildings
Icon: πŸ”§

Replacing or upgrading outdated systems? We’ll help you transition to energy-efficient, modern solutions that reduce electricity bills and increase performance.

βœ… Replace old units with new models
βœ… Retrofit solutions for older buildings
βœ… Smart AC controls and IoT integration


πŸ”¬ 4. Custom Cooling Design & Consultation

Demographic: R&D Labs, Food Processing Plants, Hospitals
Icon: πŸ“

Our engineers provide custom system design, load calculation, and ventilation planning for complex environments where precision cooling is critical.

βœ… CAD-based design layouts
βœ… Load & heat gain analysis
βœ… Cleanroom, OT, server room solutions


πŸ§ͺ 5. AC Gas Refill & Leak Detection

Demographic: Industrial units with long pipe runs or old piping
Icon: 🧯

We offer full refrigerant management services using R22, R32, R410A, and R407C, ensuring safe, environmentally compliant operation.

βœ… Gas top-up and full refill
βœ… Leak detection & pressure testing
βœ… Welding & vacuuming services


πŸ”„ 6. Annual Maintenance Contract (AMC)

Demographic: Banks, Data Centers, Chain Restaurants, Corporate Offices
Icon: πŸ”„

Stay worry-free with our structured AMC packages designed to maintain your cooling system’s performance year-round.

βœ… Monthly, Quarterly, or Custom AMC
βœ… Priority support & breakdown handling
βœ… Cleaning, inspection & performance reporting


⏱️ 7. Emergency Breakdown Services (24/7)

Demographic: Hospitals, Hotels, Media Studios
Icon: 🚨

When cooling fails, it impacts your operations immediately. That’s why we offer rapid-response breakdown services within 2-4 hours anywhere in Bangladesh.

βœ… 24/7 availability
βœ… Trained emergency support team
βœ… Spare parts & repair on-site


πŸ§‘β€πŸ’Ό Who We Work With

🏒 Large Industries & Factories
πŸ₯ Hospitals & Medical Institutions
🏬 Shopping Malls & Supermarkets
🏒 Corporate Office Buildings
πŸ’» Data Centers & Server Rooms
🏨 Hotels, Convention Centers & Event Venues



Do you need help with AC maintenance

Contact us – our technicians are ready to help you solve that issue.

Give us A Call
Get free estimate