AC Installation & Cleaning
High Standards, Fair Prices — Nakhon Ratchasima & Nearby
Professional air conditioning installation and cleaning service. Trained technicians, guaranteed workmanship, no hidden charges.
Everything in One Place
Installation, cleaning, repair, and relocation — all services, all brands, Korat and nearby areas
New AC Installation
Install residential or office air conditioners of all sizes and brands. High standards, fully insulated refrigerant pipes, guaranteed workmanship.
สอบถามราคา →AC Cleaning
Deep clean your air conditioner to improve efficiency, save electricity, and eliminate bacteria and mold.
AC Relocation
Relocate your AC unit with full piping, drain, and outdoor unit base work — all handled in one visit.
AC Repair
Diagnose and repair all types of AC issues — not cooling, low refrigerant, dirty coil. Free assessment.
Refrigerant Refill
Refill R32 or R22 refrigerant with leak detection, pressure testing, and a full system report.
Annual System Check
Annual inspection of your AC system — refrigerant pipes, drain lines, electrical connections — with a detailed report.
Done Right the First Time
Correct installation means your AC runs at full efficiency, uses less power, and lasts longer.
Properly Sloped Drain Pipe
Drain pipes must slope at least 1/100 to prevent standing water, overflow, and unpleasant odors.
Secure Outdoor Unit Base
The outdoor unit base must be firmly anchored to wall or floor — no vibration, no tipping, safe installation.
Fully Insulated R32 Pipes
Refrigerant pipes must be insulated end-to-end to prevent heat loss and maximize cooling performance.
Correct Wiring & Breaker
Wiring must be sized correctly for the AC's BTU rating, with a dedicated circuit breaker for safety.
✅ ช่างของเราตรวจสอบทุกจุดตามมาตรฐานก่อนส่งมอบงานทุกครั้ง — ถ่ายรูปหลักฐานให้ลูกค้า รับประกันงาน มีปัญหากลับมาแก้ฟรี
Before Our Technician Enters Your Home
They've Already Passed the Exam
Our technicians don't just attend training — they pass a real exam. Both theory and hands-on practical, supervised by the Department of Skill Development (DSD), Ministry of Labour, before receiving their License.
Learning theory and technique from a certified instructor in an official DSD training facility.
Real Practice. Every Skill.
Every technician completes intensive hands-on training covering every required skill before they are allowed to sit the official DSD practical exam.
Inspecting and connecting refrigerant lines at the compressor
Preparing copper pipe and tools before installation
Brazing and bending refrigerant pipes with a gas torch
Running and insulating refrigerant pipes on a practice board
Mounting the indoor unit and connecting pipes to standard procedure
All technicians wear the full standard safety uniform — safety helmet, hi-vis vest, and tools ready — before entering the official DSD exam venue.
Each technician must connect pipes, run wiring, and complete a full installation alone under examiner supervision — pass or no License.
Simple, Fast, Hassle-Free
Just 3 steps from booking to job completion
Book by Phone
Tell us your room size, brand, or requirements. Our technician will recommend the right BTU size — free of charge.
On-Site Assessment
Technician visits, assesses the work, and gives you a clear price quote upfront — no hidden fees, ever.
Job Done, Guaranteed
Installation or cleaning completed cleanly and correctly. System tested. Warranty certificate issued.
Transparent, No Hidden Costs
Starting prices — exact quote given before work begins, every time.
Standard AC Cleaning
High-pressure rinse of evaporator coil, drain tray, and cover panel. Ideal for regular maintenance.
Starting from
400THB
- ✓High-pressure evaporator coil wash
- ✓Drain tray cleaning
- ✓Cover panel cleaning
- ✓System test after cleaning
Premium Deep Clean
Full disassembly — squirrel cage, fan motor, every layer — deep cleaned and reassembled.
Starting from
1,200THB
- ✓Remove squirrel cage fan
- ✓Remove fan motor
- ✓Full disassembly, every part
- ✓Deep clean all components
- ✓Reassemble all parts
- ✓System test after reassembly
New AC Installation
Starting from —
⚠️ Additional charges may apply
* Installation price includes labor + 3m standard refrigerant pipe. Extra pipe charged at actual length. Full quote before work starts.
Professional Technicians You Can Trust
We pay attention to every detail so your AC performs at its best.
5+ Years Experience
Over 500 installations and cleaning jobs completed. Experienced with every type of situation.
High Standards
We follow proper installation procedures — no shortcuts, no skipped steps. Every job is neat and correct.
Work Guaranteed
Installation guaranteed for 6 months. Cleaning guaranteed for 1 month. We return and fix for free.
Transparent Pricing
We always quote before starting. No surprise charges. You decide before we begin.
On Time, Every Time
We show up when we say we will. No cancellations, no abandoning jobs halfway.
Serving Korat & Nearby
Coverage across Nakhon Ratchasima, Buriram, Chaiyaphum, and surrounding provinces.
Available Every Day
Call or chat via Line — fast response, book instantly.
Address
Loft At Sima Co., Ltd. (Head Office)
806 M.2, Suranari, Mueang, Nakhon Ratchasima 30000
📞 Book a Technician Today — Fast, Fair Price
Call us now. Technicians ready to serve every day.
Call 096-709-2181