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AC Gas Filling & Refrigerant Services

  • AC Gas Filling & Refrigerant Services

Efficient Cooling Starts with Proper Gas Levels

We provide professional AC gas refilling and refrigerant services for all types of air conditioners, ensuring optimal cooling performance, energy efficiency, and longer system life. Our certified technicians quickly detect leaks, recharge refrigerant, and restore your AC to peak condition.

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Why Choose Us?

  • Fault Diagnosis & Repair
  • Refrigerant Charging & Leak Fixing
  • Cleaning of Filters, Coils & Condensers
  • Compressor & Circuit Board Repairs
  • Thermostat & Sensor Checks

We deliver reliable, standards-compliant fire safety solutions with fast detection, professional installation, and ongoing support to protect your property and lives.

What Our Clients Say

We are trusted by leading developers, contractors, industrial units, and corporate organizations across Pakistan.

Ahmed Khan Project Manager

Custom Engineering delivered our project on time with excellent workmanship and professional coordination. Highly recommended.

Usman Raza Operations Head

Their team is knowledgeable, responsive, and committed to quality. A reliable MEP partner.

Saad Malik Director – Vision Builders & Contractors

From planning to execution, Custom Engineering demonstrated professionalism, safety compliance, and technical expertise throughout the project.

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Quick Contact

  • +92‑346‑6623279 (Call/WhatsApp 24/7)
  • info@customengineering.com.pk
  • office 1, Lower Ground, Mithaq Height, Street 1, Gulshan e taleem housing society, Islamabad
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