1. Describe the issue
Call, message us or attach photos for an initial assessment.
Technical service in Pattaya
Air conditioning services
Cleaning, repair, installation, refrigerant refill and relocation for all AC brands.
Chang Nu provides on-site support for homes, businesses, condominiums, restaurants, bars and venues across Pattaya and Bang Lamung.
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What the service covers
On-site inspection with clear options
Repair, maintenance, installation and upgrades
Support for domestic and commercial systems
02
Problems we can help with
01
Poor performance, unusual operation or complete failure
02
Recurring faults that need systematic diagnosis
03
New installation, relocation or an upgrade to an existing system
03
How it works
2. On-site inspection
We agree a time, inspect the job and explain the scope before work starts.
3. Complete and test
We work carefully and test the system before handover.
Service area
Pattaya, Jomtien, Naklua, Nong Prue, Bang Lamung and nearby parts of Chonburi.
Transparent pricing
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
Frequently asked questions
Do you accept urgent jobs?+
You can contact us 24/7. On-site availability depends on technician capacity and your location.
Can you estimate from photos?+
Photos and video help with an initial assessment, but a final price may require an on-site inspection.
Do you work with businesses and condominiums?+
Yes. We support homes, condos, shops, hotels, restaurants, bars and commercial systems.
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Need a technician to take a look?
Send the symptoms, location and photos for a practical first assessment.
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Send job details and photos
Tell us what you need so a technician can assess it and contact you.