Hai Ya, Mueang Chiang Mai
Aircon technician in Hai Ya: cleaning, repair and installation at home
A sub-district on the south side of the Old City, continuing into the Wua Lai area I clean, repair, install and relocate aircon units and clean washing machines in Hai Ya, Mueang Chiang Mai. 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 Hai Ya
Hai Ya covers the south side of the Old City area and extends out towards the Wua Lai neighbourhood. It has long-established homes, silverware shops, accommodation and roadside commercial buildings, and many are older buildings that had aircon added later.
Roadside commercial buildings: outdoor units behind the building
Shophouses along the main roads have no space at the sides, so the outdoor units end up behind the building or on the awning, and access varies a lot from one shophouse to the next. Let me know where the unit is and how it can be reached, so I can bring the right ladder and hoses for the actual job.
Home-based craft workshops create finer dust than usual
Homes that double as silverwork or handicraft workshops produce dust from polishing and filing that's finer than ordinary household dust. This kind of dust can get past the filter and settle on the coil fins, so workrooms need cleaning sooner than bedrooms in the same house.
Saturday Walking Street: avoid evening appointments
Wua Lai Road closes for the walking street on Saturdays from the afternoon into the evening, and vehicles can't reach the buildings along it. If you need a Saturday appointment, I'll schedule it from morning to early afternoon, so equipment can be carried in and out as normal without rushing the job.
Condos in Hai Ya 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 Hai Ya, Mueang Chiang Mai regularly. Landmarks in this area: Wua Lai Road · Chiang Mai Gate · Wat Sri Suphan
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.
- Wua Lai Road
- Chiang Mai Gate
- Wat Sri Suphan
Prices in Hai Ya
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 Hai Ya
My home is also a silverwork workshop. Should I clean the aircon more often than usual?
The workroom should be cleaned more often, because dust from polishing and filing is finer than ordinary household dust and can get past the filter onto the coil fins. Bedrooms in the same house can usually go longer between cleans. I check the filters on site and let you know which rooms need cleaning more often.
Can I book on a Saturday when the walking street is on?
Yes, but I'll schedule it from morning to early afternoon, because from late afternoon into the evening the road is closed and vehicles can't reach the building. With a morning appointment, equipment can be carried in and out as normal, and there's no need to rush to finish before the road closes.
How soon can you come to Hai Ya?
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 Hai Ya?
No. Hai Ya, Mueang Chiang Mai 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
- 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 Hai Ya
I work in Hai Ya, Mueang Chiang Mai regularly. Send me the details and I will check my next free slot.