Mueang Len, San Sai
Aircon technician in Mueang Len: cleaning, repair and installation at home
A small San Sai sub-district of older communities and rice fields, between San Na Meng and Nong Yaeng I clean, repair, install and relocate aircon units and clean washing machines in Mueang Len, San Sai. 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 Mueang Len
Mueang Len is a small sub-district of San Sai district, north of San Na Meng and bordering Nong Yaeng to the east. It is made up of older villages such as Ban Mueang Len, Ban Mueang Wa, Ban Hua Fai and Ban Nong Kon Khru, each with an old community temple, including Wat Hua Fai and Wat Mueang Len, whose principal Buddha image in the vihara is a reclining Buddha. Irrigation channels carrying water to the rice fields run through the communities.
Outdoor units under trees collect dry leaves all year
In homes where the outdoor unit sits in the yard or beside the house under trees, dry leaves pack into the fins and grille until heat dissipation drops. This makes the unit cool slowly even when the indoor coil isn't very dirty. I open up and check the outdoor unit every time I come to clean, and let you know if the unit's position should be changed.
Rice fields right next to the village: dust comes with the seasons
Irrigation channels feeding the rice fields run through the communities here. Homes at the edge of the fields get soil dust during field preparation and smoke haze in the dry season, so filters clog faster at those times than in other months. I recommend a full clean before the smoke season, and washing the filters yourself during the season.
For units in use for many years, I first assess whether cleaning is worthwhile
For homes that have used the same air conditioner for a long time, I check the coils, pipes and refrigerant pressure and show you before starting work. If cleaning will get the unit working normally again, that's what I do. But if the repair cost isn't worth it given the unit's age, I tell you honestly and offer options for you to consider.
How I work here
I am based in San Kamphaeng and work in Mueang Len, San Sai regularly. Landmarks in this area: Wat Mueang Len · Wat Hua Fai · Wat Mueang Wa
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 Mueang Len
- Wat Hua Fai
- Wat Mueang Wa
Prices in Mueang Len
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 Mueang Len
I have one air conditioner and live in Mueang Len. Can I book a cleaning?
Yes. A single unit is 500 THB, with no extra travel fee. I inspect the unit and tell you the total before starting work. If the same home has three or more units, the price is 450 THB per unit.
My old air conditioner is cooling more slowly. Should I have it cleaned or replaced?
I need to look at the unit first. Slow cooling usually comes from a clogged coil, and cleaning brings the cooling back. I check the refrigerant pressure and the coils and show you first. If cleaning should fix it, I recommend cleaning. If I find the repair cost isn't worth it given the unit's age, I tell you honestly before starting work.
How soon can you come to Mueang Len?
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 Mueang Len?
No. Mueang Len, San Sai 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
- 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
- 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 Mueang Len
I work in Mueang Len, San Sai regularly. Send me the details and I will check my next free slot.