AC Repair Guide

Fridge Gas Refilling Guide: Cost, Process & Everything to Know

Everything you need to know about fridge gas refilling including types of refrigerant gas, cost in Delhi, process, leak detection, and how often your fridge needs gas refilling.

Home Fixer Team
8 min read
Fridge Gas Refilling Guide: Cost, Process & Everything to Know

Fridge gas refilling (also called gas recharging) is one of the most common refrigerator repair services. When your fridge stops cooling properly, low refrigerant gas is often the culprit. Understanding the gas refilling process helps you make informed decisions and avoid being overcharged.

What is Fridge Gas (Refrigerant)?

Refrigerant gas is the substance that circulates through your fridge's cooling system, absorbing heat from inside and releasing it outside. Without the right amount of gas, your fridge cannot cool properly regardless of how well the compressor works.

Types of Fridge Refrigerant Gas in 2026

R134a Gas

R134a has been the standard refrigerant for household refrigerators for over two decades.

Used in: Most double-door fridges, frost-free refrigerators, and larger models.

Cost: ₹800-₹1,500 for complete refilling depending on fridge capacity.

Properties: Non-flammable, works well with larger cooling systems.

R600a (Isobutane)

R600a is the newer, more environmentally friendly refrigerant gaining popularity in modern fridges.

Used in: Most new single-door fridges, small refrigerators (100-250L), and energy-efficient models.

Cost: ₹500-₹1,000 for complete refilling.

Properties: Highly efficient, eco-friendly, but mildly flammable (safe when handled by professionals).

Important: Never mix R134a and R600a gases in the same system. This can be dangerous.

Signs Your Fridge Needs Gas Refilling

  • Fridge running continuously but not cooling properly
  • Freezer has frost but fridge compartment is warm
  • Compressor runs for short bursts and stops repeatedly
  • Hissing sound from the back of the fridge
  • Higher electricity bills without increased usage
  • Food spoiling faster than usual
  • Fridge Gas Refilling Process by Home Fixer

    Our professional gas refilling process includes:

    Step 1: Leak Detection — We use electronic leak detectors and soap bubble tests to find all gas leaks before refilling. Fixing leaks first is critical to prevent recurring gas loss.

    Step 2: Gas Recovery — Any remaining gas is safely recovered from the system using specialized equipment.

    Step 3: System Evacuation — A vacuum pump removes all moisture and air from the system. This step is crucial — moisture in the system can cause ice blockages and compressor damage.

    Step 4: Leak Repair — All detected leaks are brazed and sealed using oxygen-acetylene welding.

    Step 5: Gas Charging — Fresh refrigerant is charged using precise scales to ensure the exact amount recommended by the manufacturer.

    Step 6: Pressure Testing — System pressure is monitored for 30 minutes to verify there are no remaining leaks.

    Step 7: Performance Testing — The fridge is monitored for 2-4 hours to verify proper cooling.

    Fridge Gas Refilling Cost in Delhi 2026

  • Single-door fridge (100-200L): ₹500 - ₹999
  • Double-door fridge (250-350L): ₹999 - ₹1,800
  • Side-by-side fridge (500L+): ₹1,500 - ₹2,500
  • Home Fixer charges ₹799-₹1,800 for complete gas refilling including leak detection, system evacuation, and performance testing.

    How Often Should Fridge Gas Be Refilled?

    A properly sealed fridge should NOT need gas refilling for 8-12 years. If your fridge needs frequent gas top-ups, there is a leak that must be fixed permanently. Home Fixer always identifies and fixes leaks before refilling to ensure a lasting solution.

    Need Professional AC Repair?

    Home Fixer provides expert AC repair in Delhi with 90-day warranty

    Frequently Asked Questions

    How much does fridge gas refilling cost in Delhi?+
    Fridge gas refilling costs ₹500-₹2,500 in Delhi depending on fridge size and gas type. Single-door fridges cost ₹500-₹999, double-door ₹999-₹1,800. Home Fixer includes leak detection and vacuum evacuation in all gas refilling services.
    How long does fridge gas refilling take?+
    Fridge gas refilling takes 2-4 hours including leak detection, gas recovery, system evacuation, gas charging, and performance testing. Home Fixer completes the entire process at your doorstep with proper equipment.
    Can I refill fridge gas myself?+
    No, fridge gas refilling requires specialized equipment (vacuum pump, gas recovery unit, precise scales), knowledge of gas pressures, and brazing skills for leak repair. DIY gas refilling can damage the compressor and create safety hazards. Always use professionals like Home Fixer.

    People Also Ask

    What happens if fridge gas is low?+
    Low fridge gas causes reduced cooling, compressor overheating, longer running times, higher electricity bills, and potential compressor damage. Running a fridge with low gas can permanently damage the compressor, leading to expensive replacement.
    How do I know if my fridge has a gas leak?+
    Signs of fridge gas leak include hissing sounds, oil stains on pipes, reduced cooling over time, frost in only small patches, and frequent need for gas refilling. Home Fixer provides professional electronic leak detection to find even tiny leaks.
    Why does my fridge need gas refilling every year?+
    Frequent gas refilling indicates a persistent leak that was not properly fixed. The leak must be located and repaired permanently before refilling. Home Fixer guarantees leak repair before gas charging to prevent recurring gas loss.