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What's Included in Our RM70 Maintenance Service?
WHAT’S INCLUDED IN RM70:
- Complete filter cleaning or replacement
- Coil cleaning (evaporator & condenser)
- Drainage system flush and inspection
- Refrigerant pressure check
- Electrical component testing
- Performance verification
- Professional service report
- 30-day satisfaction guarantee
NOT INCLUDED (Quoted Separately if Needed):
- Refrigerant gas top-up (if low)
- Part replacements (capacitors, fans, etc.)
- Chemical wash (deep cleaning)
- Leak repairs
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Contact Us - Book Your Appointment
Call or WhatsApp us with your aircond issue.
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Free Onsite Inspection
Our certified technician arrives at your scheduled time
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Transparent Pricing & Expert Repair
We fix the issue using proper techniques and genuine parts.
Description:
Small issues often hide behind bigger problems, leading to costly breakdowns when ignored. Our comprehensive diagnostic inspection catches hidden troubles before they become expensive emergencies, protecting your investment and preventing sudden failures.
Common Hidden Issues We Find:
- Loose electrical connections causing power fluctuations
- Minor refrigerant leaks reducing cooling efficiency
- Worn or dirty internal components affecting performance
- Thermostat calibration drift leading to temperature issues
- Clogged condensate lines risking water damage
Description:
Dirty filters are the #1 cause of poor aircond performance and unhealthy indoor air. When filters get clogged, your unit works harder, consumes more electricity, and circulates dust, allergens, and pollutants throughout your home or office.
Problems Caused by Dirty Filters:
- Weak or uneven cooling across rooms
- Higher electricity bills from reduced efficiency
- Dust, allergens, and poor indoor air quality
- Shortened compressor lifespan from overwork
- Musty odors and mold growth inside the unit
Yes! Every repair comes with our 30-day satisfaction guarantee. If the same problem returns within 30 days, we'll fix it at no additional cost. Genuine parts carry manufacturer warranties.
Description:
Electrical failures can cause sudden breakdowns or create serious safety hazards including fire risks. Faulty wiring, failing capacitors, and worn relays often give warning signs before complete failure—but only if you know what to look for.
Frequent Electrical Problems:
- Faulty capacitors or relays preventing startup
- Loose or damaged wiring causing power interruptions
- Overheating components that could spark fires
- Corroded connections reducing electrical flow
- Control board malfunctions causing erratic behavior
Description:
When drainage systems get blocked, water has nowhere to go except onto your walls, ceilings, and floors. What starts as a small drip can quickly become expensive water damage, ceiling stains, mold growth, and structural problems.
Most Common Drainage Issues:
- Mold or algae buildup clogging the drain
- Dust and dirt blocking the condensate pipes
- Improper drainage slope causing water backup
- Disconnected or damaged drain lines
- Overflow pan rust or damage
What Peoples's Says About HZZ Enterprise
Frequently Asked Questions
Got questions about our aircond repair and maintenance services? Find quick answers to the most common questions from customers across Johor. Can’t find what you’re looking for? WhatsApp us anytime—we respond within minutes.
We aim to reach you within 2-3 hours of your call or WhatsApp message, depending on your location in Johor. For emergency cases, we prioritize and often arrive within 1 hour.
Yes! We handle residential wall-mounted units, ceiling cassettes, and commercial split systems. All major brands covered.
Filter cleaning/replacement, coil inspection, refrigerant level check, airflow test, and temperature calibration. If we find issues, we'll quote repairs separately before starting.
Parts are charged separately and only after your approval. We show you the faulty part, explain the issue, and provide transparent pricing before any repair work.
We service all major areas including JB, Skudai, Kulai, Pasir Gudang, Gelang Patah, Masai, Ulu Tiram, and beyond. WhatsApp us your location to confirm.
Yes! Send us photos and describe the issue via WhatsApp. For maintenance, it's RM70 flat. For repairs, we provide estimated ranges and confirm exact pricing after onsite diagnosis.
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