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๐Ÿ“ 124a Jalan Gasing, 46100 Petaling Jaya โœ‰๏ธ rexnergy7@gmail.com
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Our Services
Engineering Maintenance

Reliable Engineering Solutions to Keep Your Property Running Smoothly

Unexpected equipment failures can disrupt daily operations, inconvenience occupants and lead to costly repairs. At Rexnergy, we help homeowners, businesses and accommodation operators minimise downtime through professional engineering maintenance services.

Whether it's routine servicing, troubleshooting or emergency repairs, our experienced team is committed to keeping your property safe, efficient and operating at its best.

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Air Conditioning Installation & Maintenance

A well-maintained air conditioning system improves comfort, reduces energy consumption and extends equipment lifespan. Our services include:

  • Aircond installation
  • Normal servicing
  • Chemical cleaning
  • Troubleshooting & repair
  • Refrigerant gas top-up
  • Water leakage repair
  • Drainage cleaning
  • System performance inspection
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Plumbing Maintenance

Reliable plumbing is essential for every property. We provide:

  • Water leakage repair
  • Pipe replacement
  • Toilet repair
  • Basin & sink installation
  • Tap replacement
  • Drain blockage clearing
  • Water pressure troubleshooting
  • General plumbing maintenance
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Water Heater Installation & Repair

Enjoy safe and reliable hot water with professional installation and maintenance services. Services include:

  • Storage water heater installation
  • Instant water heater installation
  • Water heater replacement
  • Heating element replacement
  • Thermostat troubleshooting
  • Leakage repair
  • Safety inspection
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Electrical Works

Professional electrical services for homes and commercial properties. Our services include:

  • Power point installation
  • Lighting installation & replacement
  • Ceiling fan installation
  • Circuit troubleshooting
  • Distribution board inspection
  • Electrical repair works
  • Minor rewiring
  • Preventive electrical maintenance
Preventive Maintenance Programmes

Reduce Downtime. Lower Repair Costs.

Many equipment failures can be prevented through regular inspection and servicing. Our preventive maintenance programmes help:

  • Improve equipment reliability
  • Reduce unexpected breakdowns
  • Extend equipment lifespan
  • Improve energy efficiency
  • Reduce long-term maintenance costs

Preventive maintenance can be scheduled monthly, quarterly or annually based on your operational requirements.

Why Choose Rexnergy?

One Trusted Maintenance Partner

Instead of engaging different contractors for every issue, Rexnergy provides integrated engineering maintenance services through a single point of contact.

Our Commitment

  • Qualified and experienced technicians
  • Transparent quotations
  • Professional workmanship
  • Reliable after-service support
  • Flexible appointment scheduling
  • Residential and commercial expertise
Our Service Process
1
ConsultationTell us about your maintenance requirements.
2
Site AssessmentOur technician assesses the issue and recommends the most suitable solution.
3
QuotationReceive a clear quotation before work begins.
4
Professional ServiceWork is completed safely and efficiently using quality materials and proper tools.
5
Ongoing SupportWe're available for future servicing, repairs and preventive maintenance.
Common Questions

Frequently Asked Questions

How often should I service my air conditioner?
For residential properties, we generally recommend servicing every 3โ€“6 months, depending on usage. Hotels, homestays and commercial properties with higher usage may benefit from more frequent servicing as part of a preventive maintenance programme.
When is chemical cleaning recommended?
Chemical cleaning is typically recommended when an air conditioner is no longer cooling effectively, has significant dirt build-up, emits unpleasant odours or experiences water leakage. Our technicians will assess whether a normal service or chemical cleaning is the most appropriate solution.
Do you install new air conditioning systems?
Yes. We provide installation services for new air conditioning systems and can recommend suitable capacities based on your room size and usage.
Do you provide emergency repair services?
Yes. We strive to respond promptly to urgent engineering maintenance issues, subject to technician availability.
Can you maintain multiple properties?
Yes. We support homeowners with multiple residences, accommodation operators and businesses managing properties across different locations.
Do you provide scheduled maintenance contracts?
Yes. We offer customised preventive maintenance programmes for residential, commercial and hospitality properties.
Do you supply spare parts?
Yes. Where replacement parts are required, we will recommend suitable components and provide transparent pricing before carrying out any repair work.
Which areas do you serve?
We primarily serve Kuala Lumpur, Petaling Jaya, Old Klang Road and surrounding areas within the Klang Valley.
Keep Your Property Running at Its Best

Whether You Need a One-Time Repair or Ongoing Maintenance, We're Ready to Help

From equipment installation to long-term preventive maintenance programmes, Rexnergy is your trusted engineering maintenance partner.

Petaling JayaKuala Lumpur Old Klang RoadDamansara KepongCherasPuchong Subang JayaShah Alam

Request A Free Quote

Tell us about your maintenance requirements. We'll respond with a clear, transparent quotation.

WhatsApp Us

Fast reply ยท Transparent quotation

๐Ÿ“ 124a Jalan Gasing, 46100 Petaling Jaya
โœ‰๏ธ rexnergy7@gmail.com
๐ŸŒ rexnergy.com