Chai Sathan, Saraphi
Aircon technician in Chai Sathan: cleaning, repair and installation at home
A sub-district with long-established communities, longan orchards and small housing estates I clean, repair, install and relocate aircon units and clean washing machines in Chai Sathan, Saraphi. You get the price before I start, and there is no travel fee.
Mon–Sat 8am–6pm · outside hours by arrangement, extra fee

What is different about aircon work in Chai Sathan
Chai Sathan is a Saraphi sub-district not far from the Chiang Mai–Lamphun road. It has homes in long-established communities, longan orchards and small housing estates that have gradually moved in, so aircon work within the same sub-district varies noticeably.
Older homes and estate homes use different installation styles
Older homes that had aircon added later often have the refrigerant pipes routed around the outside walls, while estate homes have pipes built into the walls during construction. So the problems differ: the first group often has issues at the joints and with the pipe insulation. I look at how the pipes run first, then I can tell you whether the problem comes from dirt or from the installation.
Drain pipes that empty onto the ground often back up
In homes where the drain pipe empties onto the ground or into a ditch beside the house, the end of the pipe can get blocked with soil and leaves until water backs up into the unit and drips into the room. This can be fixed without taking the unit down. I blow out the drain line and suggest where to raise the end of the pipe clear of the ground.
Close enough to be scheduled together with the rest of Saraphi
Chai Sathan is close to the other sub-districts in the same district. If your neighbours want their units cleaned too, you can book the same day. I'll count it as one job and charge 450 THB per unit from three units up.
Condos in Chai Sathan where I clean aircon in-room
1 condo projects in this area. Same price in every building, no travel fee. Tell me the building and floor before booking.
Search all Chiang Mai condosHow I work here
I am based in San Kamphaeng and work in Chai Sathan, Saraphi regularly. Landmarks in this area: Wat Chai Sathan · Chiang Mai–Lamphun Road (Route 106) · Chai Sathan longan orchards
I always give the price before I start, check the unit in front of you, explain the real cause, and do not top up refrigerant unless it is actually low, because overcharging uses more power and shortens the compressor's life.
For every clean I lay a two-layer cover sheet first and leave the area tidy before handing over. Every unit gets a disinfectant spray, with a 30-day warranty against dripping (60 days for the full strip-down clean). If it drips in that time, I come back and fix it free. Repairs carry a 30-day warranty.
- Wat Chai Sathan
- Chiang Mai–Lamphun Road (Route 106)
- Chai Sathan longan orchards
Prices in Chai Sathan
The same price in every area I cover, with no travel fee.
Wall-mounted aircon cleaning
- Wall unit, 9,000–18,000 BTU500 THB
- 9,000–18,000 BTU, three or more units450 THB each
- Large wall unit, 18,001–36,000 BTU650 THB
- 18,001–36,000 BTU, two or more units600 THB each
- Premium Full Wash, complete strip-down2,300–2,500 THB
Suspended and ceiling-recessed units
- Suspended unit below the ceilingfrom 1,300 THB
- Four-way ceiling cassettefrom 1,500 THB
Repairs and other services
- Diagnostic visit (charged only if no repair goes ahead)500 THB
- Refrigerant top-up, R32 or R410A25 THB per pound
- Removal of an old unit, no reinstallation700 THB
- Relocation: remove and reinstall in the new spot3,500 THB
Common questions about aircon service in Chai Sathan
My aircon is dripping water into the room. Does the unit have to be taken down?
Usually not. The common causes are a drain pipe end blocked by soil or leaves so the water backs up, and algae building up in the drain tray. Both can be fixed by blowing out the drain line and cleaning the tray. I check first and tell you how far the work needs to go, without taking anything apart unnecessarily.
My older house had aircon added later. Is there anything I should watch out for?
The things to check are the pipe insulation and the joints outside the building, because constant sun and rain can make them brittle and crack. That causes water to drip along the pipes and reduces efficiency. I check the pipe run every time I come to clean and tell you where it should be re-insulated.
How soon can you come to Chai Sathan?
Usually within 24 hours, and the same day if I have a slot free. The exception is February to April, when the whole province is busy, so it is best to check a slot in advance by phone or LINE.
Is there a travel fee in Chai Sathan?
No. Chai Sathan, Saraphi is inside my normal service area, and the price I quote is what you pay.
Do you clean aircon in condos and dorms here?
Yes: houses, condos, dorms, cafés, restaurants and offices. There is a lower rate when several units are cleaned together.
Other areas I cover
- San KamphaengSan Kamphaeng district
- Ton Pao – Bo SangTon Pao, San Kamphaeng
- Nong Pa Khrang – Tha SalaNong Pa Khrang / Tha Sala, Mueang Chiang Mai
- SaraphiSaraphi district
- Wat Ket – Fa HamWat Ket / Fa Ham, Mueang Chiang Mai
- Chang Khlan – Night BazaarChang Khlan, Mueang Chiang Mai
- Mueang Chiang MaiMueang Chiang Mai district
- Pa Daet – Nong HoiPa Daet / Nong Hoi, Mueang Chiang Mai
- Nimman – Chang PhueakSuthep / Chang Phueak, Mueang Chiang Mai
- Mae HiaMae Hia, Mueang Chiang Mai
- Doi SaketDoi Saket district
- San Phra NetSan Phra Net, San Sai
- San KlangSan Klang, San Kamphaeng
- Sai MunSai Mun, San Kamphaeng
- Buak KhangBuak Khang, San Kamphaeng
- Chae ChangChae Chang, San Kamphaeng
- Mae Pu KhaMae Pu Kha, San Kamphaeng
- Yang NoengYang Noeng, Saraphi
- Tha Wang TanTha Wang Tan, Saraphi
- Nong PhuengNong Phueng, Saraphi
- Nong FaekNong Faek, Saraphi
- Pa BongPa Bong, Saraphi
- Chom PhuChom Phu, Saraphi
- SuthepSuthep, Mueang Chiang Mai
- Phra SingPhra Sing, Mueang Chiang Mai
- Si PhumSi Phum, Mueang Chiang Mai
- Hai YaHai Ya, Mueang Chiang Mai
- Chang MoiChang Moi, Mueang Chiang Mai
- Pa TanPa Tan, Mueang Chiang Mai
- San Phi SueaSan Phi Suea, Mueang Chiang Mai
- San Pu LoeiSan Pu Loei, Doi Saket
- Talat YaiTalat Yai, Doi Saket
- Mae KhueMae Khue, Doi Saket
- Samran RatSamran Rat, Doi Saket
- Mae Hoi NgoenMae Hoi Ngoen, Doi Saket
- Hang DongHang Dong district
- San SaiSan Sai district
- Mae OnMae On district
- Tha SalaTha Sala, Mueang Chiang Mai
- Nong HoiNong Hoi, Mueang Chiang Mai
- Fa HamFa Ham, Mueang Chiang Mai
- Chang PhueakChang Phueak, Mueang Chiang Mai
- San Sai LuangSan Sai Luang, San Sai
- San Sai NoiSan Sai Noi, San Sai
- San Na MengSan Na Meng, San Sai
- San Pa PaoSan Pa Pao, San Sai
- Nong ChomNong Chom, San Sai
- Nong HanNong Han, San Sai
- Pa PhaiPa Phai, San Sai
- Nong YaengNong Yaeng, San Sai
- Mueang LenMueang Len, San Sai
- Mae FaekMae Faek, San Sai
- Mae Faek MaiMae Faek Mai, San Sai
- San Phak WanSan Phak Wan, Hang Dong
- Ban WaenBan Waen, Hang Dong
- Nong KhwaiNong Khwai, Hang Dong
Book an aircon technician in Chai Sathan
I work in Chai Sathan, Saraphi regularly. Send me the details and I will check my next free slot.