1. Describe the issue
Call, message us or attach photos for an initial assessment.
Technical service in Pattaya
Design, installation and repair of LED, stage lighting and general electrical systems.
Chang Nu provides on-site support for homes, businesses, condominiums, restaurants, bars and venues across Pattaya and Bang Lamung.
01
On-site inspection with clear options
Repair, maintenance, installation and upgrades
Support for domestic and commercial systems
02
Poor performance, unusual operation or complete failure
Recurring faults that need systematic diagnosis
New installation, relocation or an upgrade to an existing system
03
Call, message us or attach photos for an initial assessment.
We agree a time, inspect the job and explain the scope before work starts.
We work carefully and test the system before handover.
Pattaya, Jomtien, Naklua, Nong Prue, Bang Lamung and nearby parts of Chonburi.
Pricing depends on the fault, equipment, system size and site conditions. We explain the scope and provide an assessment before work starts rather than advertising unrealistic teaser prices.
FAQ
You can contact us 24/7. On-site availability depends on technician capacity and your location.
Photos and video help with an initial assessment, but a final price may require an on-site inspection.
Yes. We support homes, condos, shops, hotels, restaurants, bars and commercial systems.
04
Send the symptoms, location and photos for a practical first assessment.
Tell us what you need so a technician can assess it and contact you.
Air conditioning services
Cleaning, repair, installation, refrigerant refill and relocation for all AC brands.
→Sound and music systems
Installation and repair of sound systems for homes, shops, discos and bars.
→Refrigerators and cold rooms
Repair of refrigerators, freezers and commercial cold-room systems.
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