San Sai district
Aircon technician in San Sai: cleaning, repair and installation at home
The district north of the city, served in full, including the Maejo area I clean, repair, install and relocate aircon units and clean washing machines in San Sai district. 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 San Sai
San Sai stretches from the edge of the city northwards along the Chiang Mai–Phrao road, Route 1001. The southern sub-districts, such as San Phra Net and San Na Meng, are housing-estate areas continuing on from the city. Nong Han is home to Maejo University, so it is dense with dormitories and apartments, while the northern sub-districts, such as Mae Faek and Mueang Len, are still mainly farmland.
Dormitories and apartments around Maejo: many units in one go
Residential buildings around Maejo University often have a large number of air conditioners in one building. Jobs like this qualify for the three-units-or-more rate of 450 THB per unit, and are best booked when the rooms are empty so the work can run continuously. Tell me the number of rooms and the unit sizes in advance, and I will give you the total and the number of days needed before the appointment.
Northern sub-districts next to farmland get seasonal dust
Mae Faek, Mae Faek Mai, Mueang Len and Pa Phai are still mainly farmland. Homes next to the fields get a lot of soil dust and plant debris when fields are prepared and at harvest, and smoke and dust in the dry season, which is clearly different from the housing estates in the south of the district. These two zones should not be on the same cleaning schedule.
Every sub-district served, from San Phra Net to Mae Faek
From San Phra Net next to the city up to the Maejo area and Mae Faek in the north, I serve every sub-district of the district at the same price, with no travel fee. For homes in the north of the district, letting me know two to three days ahead gives you more choice of day and time.
Real jobs in San Sai
How the units looked when I arrived and when I finished, from jobs in this area.
Washing machine cleaning · 24 Aug 2026LG top-load washing machine strip-down clean in San Sai
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Washing machine cleaning · 24 Aug 2026Samsung top-load washing machine strip-down clean in Mae Jo
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Washing machine cleaning · 24 Aug 2026Strip-down clean of a second top loader in Mae Jo
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How I work here
I am based in San Kamphaeng and work in San Sai district regularly. Landmarks in this area: Maejo University · Maejo Market · Chiang Mai–Phrao Road (Route 1001)
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.
- Maejo University
- Maejo Market
- Chiang Mai–Phrao Road (Route 1001)
Prices in San Sai
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 San Sai
I have a dormitory near Maejo. Can you clean the whole building, and how is it priced?
Yes. From three units it is 450 THB per unit, instead of the usual 500 THB per unit. For a whole building I split the work by floor or by zone, whichever suits the tenants. Tell me the number of rooms and the unit sizes in advance, and I will give you the total and the number of days needed before the appointment.
My home is in Mae Faek or Mueang Len, far from the city. Is there a travel fee?
No. The price is the same in every part of my service area. I always check the units and tell you the total before starting work. If you let me know two to three days ahead, you will have more choice of day and time.
How soon can you come to San Sai?
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 San Sai?
No. San Sai district 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
- Chai SathanChai Sathan, 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
- 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 San Sai
I work in San Sai district regularly. Send me the details and I will check my next free slot.