About Us - ONLINE24 TECHNICAL SERVICES

Company Summary & Profile

Leading Technical Service Provider in Karachi & UAE

Online24 Technical Services is a trusted provider of professional Air Conditioning, CCTV Surveillance, and Solar Energy solutions, delivering reliable technical services to residential, commercial, and industrial clients across Karachi. With over 6+ years of industry experience in Karachi and more than 1,000+ satisfied customers, we have built a strong reputation for quality workmanship, technical expertise, and exceptional customer service.

Our primary specialization is Air Conditioning (HVAC) services, including installation, repair, preventive maintenance, gas charging, chemical cleaning, troubleshooting, and Annual Maintenance Contracts (AMC). In addition to HVAC solutions, we offer comprehensive CCTV security systems and solar energy solutions, helping our clients improve security, increase energy efficiency, and reduce operating costs through modern and dependable technologies.

Our CEO & Founder, Muhammad Rafiq, brings over 32+ years of experience in the HVAC industry and owns Greenland AC Contracting LLC in Abu Dhabi, UAE, providing our team with valuable international standards, engineering knowledge, and proven reliability.

32+

Years HVAC Exp.

1000+

Satisfied Clients

6+

Years in Karachi

24/7

Emergency On-Call

Official Registration & Licensing

FBR Pakistan Registered Taxpayer
Reg # 4210178886845 | Ref # J426377-2
Active Taxpayer Status
UAE International Subsidiary
Greenland Central AC Work Undertaking Co. LLC
Abu Dhabi Commercial License # CN-1020788
Karachi Head Office
Shop # 1, Sweet Home Huts, Sector 11-J North Karachi

Contact Office: 0213-6409089

1. Air Conditioning (HVAC)

Primary specialization in split & inverter AC repair, leak detection, gas top-up, master chemical jet wash, and Annual Maintenance Contracts (AMC).

2. Solar Power Systems

Residential and commercial solar panel setup, hybrid inverter troubleshooting, battery backup configuration, and net-metering green meter processing.

3. HD CCTV Surveillance

High-definition 4K & IP security camera installations, night-vision surveillance, DVR/NVR setup, and remote smartphone live streaming.

Experienced Leadership & Certified Staff

Our Professional Team

Skilled leadership and certified field technicians committed to quality, safety, and 24/7 technical excellence.

CEO & Founder

Muhammad Rafiq

32+ Years HVAC Industry Experience

CEO & Founder of Online24 Technical Services with over 32 years of experience in the Air Conditioning (HVAC) industry. Owner of Greenland AC Contracting LLC in the UAE, bringing international standards to Karachi.

Operations Manager

Abdul Latif

25+ Years Experience (Ex-Engro Officer)

Brings over 25 years of distinguished experience, including a career as Import & Export Officer at Engro. Oversees daily field operations, technician scheduling, route planning, and job assignments.