Air Conditioning Cleaning, Repair & Installation

Keep your offices, retail units, and facilities cool year-round — TWH connects you with certified AC technicians for all brands, from wall units to central HVAC systems.

Service Scope

Standard and chemical wash aircon cleaning
Refrigerant top-up and gas leak diagnosis
Compressor and PCB board repair or replacement
Wall-mounted, cassette, and ceiling-concealed unit installation
VRF/VRV and central chiller system maintenance
Duct cleaning and air quality improvement
Annual preventive maintenance contracts (PM)
Brand-new installation with electrical supply and drainage routing
Emergency breakdown response for server rooms and cold storage

Typical Scenarios

Retail

Routine cleaning and annual PM for shop floor units to maintain customer comfort and energy efficiency

Condo Residential

Chemical wash, refrigerant top-up, and unit replacement for individual apartments or whole buildings

Office

Cassette unit maintenance, central system inspections, and fast breakdown response to protect productivity

Factory

Industrial HVAC maintenance for production areas, server rooms, and cold storage requiring precise temperature control

Price Reference

Item	Price Range	Unit
Air Conditioning Cleaning, Repair & Installation	฿500 – ฿80,000	per unit

Actual price depends on scope. Quotes are free.

Service Process

1

Submit Request

< 5 min

Describe work type and location via online form
2

Match Vendor

< 30 min

System recommends qualified local vendors
3

Site Assessment

1-2 days

Vendor visits and sends free quote
4

Execute Work

per scope

Vendor performs work on agreed schedule
5

Invoice & Warranty

after completion

Tax invoice issued; 90-day workmanship warranty

Case Studies

Co-working Space

Annual PM contract for 40 ceiling cassette units across 2 floors

Energy consumption dropped 12%; zero emergency breakdowns in 12 months

Restaurant Group

Emergency compressor replacement during peak dinner service

System restored within 3 hours, minimizing disruption to 200-seat venue

Garment Factory

VRF system installation for new production wing

Consistent 25°C maintained across 2,000 sqm; productivity measurably improved

Service Areas

Bangkok Nonthaburi Samut Prakan Pathum Thani Chonburi Rayong Phuket Chiang Mai Nakhon Ratchasima Khon Kaen

Frequently Asked Questions

How often should I clean my aircon? +

Standard cleaning every 3–4 months; chemical wash once a year. Heavy-use commercial units may need more frequent service.

Do you service all brands? +

Yes. Our technicians work on all major brands including Daikin, Mitsubishi, Hitachi, LG, Samsung, and Carrier.

What does a standard aircon cleaning include? +

Filter wash, evaporator coil clean, drainage check, and basic electrical inspection. Chemical wash is a deeper service covering coil treatment and disinfection.

Is there a warranty on repairs? +

Yes — 90-day workmanship warranty on all repairs. Parts warranties follow manufacturer terms.

Can I set up a maintenance contract for multiple units? +

Yes. Annual PM contracts are available for any number of units with scheduled visits, priority response, and discounted rates.

Can I get a VAT invoice? +

Yes. Full VAT invoices issued in your company name for every job.

In Thailand’s tropical climate, reliable air conditioning is essential infrastructure — not a luxury. Poorly maintained AC systems drive up electricity bills, reduce air quality, and fail at the worst moments.

Why TWH for air conditioning

Licensed vendors only — all technicians hold Thai refrigerant-handling certification with minimum 3 years’ experience
Transparent pricing — itemized quotes per unit, no hidden fees
90-day workmanship warranty — free rework if issues arise
Tax-compliant invoicing — VAT invoices support corporate accounting and WHT

Delivery timeline

Standard cleaning visits complete in 2–4 hours per unit. New installations and large-scale PM contracts are scoped on-site with a clear schedule provided before work begins.