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P21 · RESTORE ICE-COLD EFFICIENCY & PURE INDOOR AIR

Aircon Servicing, Regas & Repairs in Pretoria East

Chemical Servicing, Refrigerant Regas & Antibacterial Sanitization. Is your air conditioner blowing lukewarm air, leaking water down interior walls, or releasing a sour, musty smell? Our 9-point deep chemical service eliminates mould, unclogs condensate drains, and recharges refrigerant to precise factory specifications across Pretoria East.

PREVENTATIVE HEALTH CHECK

The 9-Point Precision Service Protocol

A true service goes far beyond dusting the plastic cover. We chemically sanitize internal coils, clear biological sludge, and measure operational amperages.

CHECK 01

Antibacterial Coil Foam Wash

Non-acidic expanding chemical foam penetrates deep between the micro-fins of the indoor evaporator to dissolve mould, dust, and nicotine film.

CHECK 02

Blower Wheel Degreasing

Rotary cross-flow fan barrel is degreased and sanitized, removing caked black grime that unbalances bearings and restricts airflow output.

CHECK 03

Air Filter Ultrasonic Rinse

High-density electrostatic air mesh filters are washed in antimicrobial disinfectant, restoring unrestricted airflow and trapping airborne allergens.

CHECK 04

Drain Channel Flush

High-pressure flush and anti-algae treatment of the internal condensate collection tray and gravity drain pipe to prevent interior water overflows.

CHECK 05

Electronic Leak Detection

Heated sensor halogen refrigerant sniffer scans indoor and outdoor flare connection nuts and Schrader service ports for micro-leaks.

CHECK 06

Scale-Weighed Eco Regas

If refrigerant has leaked, we seal the flare, deep-vacuum the circuit, and recharge virgin R410A or R32 to the exact manufacturer gram spec.

CHECK 07

Condenser Pressure Rinse

Outdoor heat-exchanger fins are cleaned of Highveld dust, leaves, and pet hair, immediately reducing compressor head pressure and power draw.

CHECK 08

Electrical Terminal Torque

Inspection and tightening of main power terminal blocks, isolator contacts, run capacitors, and inverter PCB circuitry against thermal loosening.

CHECK 09

Thermal Delta-T Audit

Calibrated laser thermometers record return vs supply air temperature differentials (target: 8°C–12°C drop) to prove peak thermal transfer.

RAPID DIAGNOSIS

Common Aircon Faults We Resolve Daily

Don't replace your system before an expert diagnosis. The vast majority of cooling problems are resolved through proper chemical servicing and flare resealing.

💧

Water Leaking Inside

Caused by a blocked drain pipe or frozen evaporator coil melting onto bedroom walls. Promptly cleared and sanitized with a high-pressure line flush.

❄️

Ice on Copper Pipes

Sign of dangerously low refrigerant pressure or completely clogged filters choking airflow. Requires leak repair and scale-weighed regas.

💨

Lukewarm Airflow

Compressor is either running dry on gas, defective run-capacitor, or filthy outdoor condenser coil unable to reject heat to the atmosphere.

👃

Musty / Mildew Odor

Bacterial biofilm and fungus colonizing damp coil fins. Eradicated using medical-grade antibacterial chemical wash.

FREQUENTLY ASKED QUESTIONS

Servicing & Regas FAQs

Key questions regarding refrigerant leaks, servicing frequency, and maintenance plans.

How do I know if my air conditioner needs a regas? +
Key symptoms of low refrigerant include: the unit running constantly but only blowing slightly cool or lukewarm air, ice or frost forming on the thin outdoor copper pipe or indoor evaporator coil, hissing or bubbling noises near the indoor unit, and noticeably higher monthly electricity bills.
Can an aircon simply 'run out of gas' without a leak? +
No. An air conditioning system is a hermetically sealed circuit. Refrigerant is neither consumed nor burned off during operation. If gas levels are low, a microscopic flare leak, cracked solder joint, or corroded valve core exists. Our technicians find and seal the leak before regassing.
Why does my aircon smell like sour sweat or mildew when turned on? +
Known as 'Dirty Sock Syndrome', this foul odour is caused by colonies of mould, mildew, and bacteria flourishing inside the damp, dark evaporator coil and blower wheel barrel. Our 9-point service uses specialized non-corrosive antibacterial foam that dissolves biological biofilms and sanitizes the air path.
What is the difference between R22, R410A, and R32 refrigerants? +
R22 is an obsolete ozone-depleting HCFC refrigerant phased out under international protocols. R410A is a standard hydrofluorocarbon (HFC) blend used in most modern inverters. R32 is the latest eco-refrigerant with zero ozone depletion and significantly lower global warming potential, delivering higher thermodynamic efficiency.
How often should an aircon unit be chemically serviced in Pretoria East? +
For residential homes in Pretoria East, an annual service in spring (September/October) clears accumulated winter dust and guarantees peak cooling during extreme summer heatwaves. High-traffic commercial offices and retail spaces require bi-annual servicing.
SERVICE & REGAS INTAKE

Book Chemical Servicing or Regas

Choose your preferred contact route. For immediate assistance or urgent diagnostics, call us directly. For scheduled maintenance or chemical servicing, submit our intake below.

DIRECT HVAC ADVISOR

Direct Telephone Line

Unit leaking water on wooden flooring or tripped out during a heatwave? Call Dries directly for prompt diagnostic assistance.

Direct Contact Number
+27 67 307 3853
Direct Telephone Line · Mon–Fri 08:00–17:00
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FORMAL WRITTEN PROPOSAL

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Fill out your service requirements for scheduled residential or multi-unit commercial maintenance.

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