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HVAC · Emergency Repairs · Walvis Bay

Aircon Leak & Fault Repair — Walvis Bay

Emergency aircon repair for leaking units, failed cooling, and salt-damaged systems in Walvis Bay and Swakopmund. Same-day callout. Most faults diagnosed and fixed in a single visit.

24/7 Emergency

Why Coastal Aircons Fail Faster

Coastal environment without regular maintenance

  • Salt-laden sea air corrodes outdoor coil fins — airflow collapses within 2–3 seasons without treatment
  • Condensate drain blocks with coastal algae 2–3× faster than inland units
  • UV exposure and salt accelerate casing and wiring insulation degradation
  • Standard service intervals (once yearly) are insufficient within 2km of the ocean

Bi-annual coastal maintenance plan

  • Chemical coil clean with anti-corrosion treatment applied to fins every 6 months
  • Condensate drain flushed with algaecide — clear outlet confirmed before leaving
  • Marine-grade filter replacement on a fixed schedule, not when it looks dirty
  • Casing and wiring integrity check at each visit — early failure detection
2×
More frequent servicing required within 2km of ocean
N$1,200
Annual bi-coastal plan vs N$2,500–N$8,000 unit replacement
Fault Diagnosis

What's Wrong With Your Aircon?

Most aircon faults in Walvis Bay fall into four categories. Identify your symptom below — we carry parts for all common faults on the vehicle.

Aircon Leaking Water Inside

Water dripping from the indoor unit onto your floor or wall

Common causes

  • Blocked condensate drain — algae or debris blocking the outlet pipe
  • Dirty filter — ice forms on the coil and then melts
  • Low refrigerant gas — coil freezes up and thaws repeatedly

N$650 – N$1,200

Not Cooling / Blowing Warm Air

Aircon running but the room stays warm

Common causes

  • Gas leak — refrigerant escaped from a pipe joint or valve
  • Dirty outdoor coil — fins blocked by salt deposit or dust
  • Compressor fault — outdoor unit not starting or cycling off

N$850 – N$2,500

Salt & Coastal Corrosion Damage

Outdoor unit corroding or losing performance faster than expected

Common causes

  • Coil fin oxidation — sea air collapses fins — airflow restricted
  • Copper pipe corrosion at fittings — refrigerant leak from corroded joint
  • Control board corrosion — intermittent faults and random shutdowns

N$1,200 – N$4,500

Noise, Vibration or Musty Smell

Grinding, rattling, or persistent musty odour from indoor unit

Common causes

  • Mould growth on dirty coil — musty smell when aircon starts
  • Loose mounting bracket — vibration transferred to wall
  • Low refrigerant — hissing or bubbling from indoor unit

N$350 – N$850

How a Callout Works

From Your Call to the Fix

Call Us

Phone +264 81 125 5394. Describe the problem — leaking, not cooling, or something else. We confirm availability and give you an arrival estimate on the call.

5 minutes

Technician Arrives

We dispatch a technician with diagnostic equipment and common repair parts stocked on the vehicle. They assess the fault, explain what's wrong, and provide a written quote before starting any work.

2–4 hours

Fixed Same Day

Most leaks, blocked drains, and gas refills are resolved in a single visit. If a specialist part must be ordered, we advise on timeline and options before we leave.

1–3 hours on site

Callout fee of N$350 applies and is waived if you proceed with the repair on the same visit.

Frequently Asked

Aircon Repair Questions Answered

The three most common causes are a blocked condensate drain pipe, a dirty air filter causing the evaporator coil to ice up and then melt, or a refrigerant (gas) leak causing the coil to freeze. In Walvis Bay specifically, the humid coastal air means condensate drain pipes become blocked by algae growth faster than in drier inland areas—this is the most frequent cause we see locally. The fix for a blocked drain is quick (30 minutes, around N$650), but if the leak is from a frozen coil, the underlying cause (dirty filter or low gas) must also be resolved.
For calls received before 14:00, we typically arrive the same day—usually within 2–4 hours. We have permanently deployed technicians in the Walvis Bay and Swakopmund area. For after-hours emergencies (evenings and weekends), we still respond but may take 3–5 hours depending on the time of call. Call +264 81 125 5394 directly—do not leave a voicemail—and describe the problem so we can advise whether it needs immediate attention or can wait until morning.
Coastal salt air is the primary culprit. The fine salt particles suspended in sea air corrode the aluminium fins on your outdoor unit's coil at roughly 10× the rate of inland corrosion. This causes gas leaks from pinhole corrosion and reduces heat exchange efficiency, forcing the compressor to work harder. The high humidity also accelerates algae growth in condensate drain pipes and promotes corrosion on electrical terminals. These are not manufacturer defects—they are the natural result of operating HVAC equipment within 5 km of the ocean without coastal-specific maintenance.
The callout fee is N$350, which covers our technician coming to diagnose the fault and providing a written quote for the repair. If you proceed with the repair on the same visit, the N$350 callout fee is waived and you pay only the repair cost. Most leaks and cooling problems are resolved in a single visit using parts carried on the vehicle. The only scenario where a second visit is needed is if a specialised part must be ordered—we'll advise you of this and the expected timeline upfront.
Residents within 2 km of the ocean should service their aircon twice a year—more frequently than the once-a-year standard for inland areas. Each service should include chemical cleaning of the outdoor coil with anti-corrosion treatment, indoor coil cleaning, filter replacement, refrigerant pressure check, and condensate drain clearing with algaecide. Our bi-annual coastal maintenance plan costs N$1,200 per year per unit and typically prevents the N$2,500–N$8,000 outdoor unit replacement that results from neglected salt corrosion.
Aircon Not Working?

Same-Day Repair in Walvis Bay & Swakopmund

Call now and we'll confirm availability. Most leaks and cooling faults are fixed in one visit using parts carried on the vehicle.

  • N$350 callout fee waived on same-visit repair
  • Written quote before any work starts
  • Parts stocked on vehicle for common faults
  • We're not going anywhere — permanent Namibian business
+264 81 125 5394Book a Callout