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Pro Fresh CareAircon service · Chiang Mai

Sai Mun, San Kamphaeng

Aircon technician in Sai Mun: cleaning, repair and installation at home

A sub-district next to San Kamphaeng town, with a mix of homes and workplaces I clean, repair, install and relocate aircon units and clean washing machines in Sai Mun, San Kamphaeng. You get the price before I start, and there is no travel fee.

Mon–Sat 8am–6pm · outside hours by arrangement, extra fee

อ่านหน้านี้เป็นภาษาไทย

Aircon technician at work in a customer's home in Sai Mun, Chiang Mai

What is different about aircon work in Sai Mun

Sai Mun is a small sub-district right next to San Kamphaeng town. Most of it is still traditional homes interspersed with farmland, with small factories and warehouses along the side roads, so aircon work here is a mix of homes and workplaces.

  • Traditional homes, where the aircon was usually added after the house was built

    Houses that were built first and had air conditioning added later often have the refrigerant pipes routed around the outside walls, and the outdoor unit placed wherever there was room, sometimes under eaves where airflow is poor. I look at where the unit sits and how the pipes run first, then I can tell you whether the problem comes from dirt or from where it was installed.

  • Farmland around the house, with seasonal dust

    Homes next to fields take in a lot of soil dust and plant debris while the fields are being prepared and during harvest, clearly more than homes deep in a soi. So how often to clean depends more on where the house is than on the calendar. I check the filters and let you know how often is right.

  • Warehouses and small factories use ceiling-suspended units

    Many workplaces around here use ceiling-suspended units because the ceilings are high and they need strong airflow. Cleaning one of these costs 1,300 THB, which differs from a wall unit because the whole front casing has to come off and it takes longer. Let me know how many units there are and how high the ceiling is, so I can bring enough scaffolding.

How I work here

I am based in San Kamphaeng and work in Sai Mun, San Kamphaeng regularly. Landmarks in this area: Wat Sai Mun · Old Route 1006 · San Kamphaeng town boundary

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 Sai Mun
  • Old Route 1006
  • San Kamphaeng town boundary

Prices in Sai Mun

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 Sai Mun

My house is next to farmland. How many times a year should I clean the aircon?

Homes next to farmland usually need cleaning sooner than homes deep in a soi, because they take in soil dust and plant debris when the fields are prepared and at harvest. But the right interval depends more on each home's surroundings than on a number of months, since two houses in the same sub-district can still differ a lot. I check the filters and coil fins on site and let you know how often is right.

How much does it cost to clean ceiling-suspended units in a warehouse?

Ceiling-suspended units are 1,300 THB per unit. The price differs from wall units because the whole front casing has to come off, and in many places scaffolding is needed because the ceiling is high. Let me know the number of units and the ceiling height in advance, and I'll confirm the total cost and the time needed before we book.

How soon can you come to Sai Mun?

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 Sai Mun?

No. Sai Mun, San Kamphaeng 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

Book an aircon technician in Sai Mun

I work in Sai Mun, San Kamphaeng regularly. Send me the details and I will check my next free slot.

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