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AIRCON SERVICING BY REGION

Aircon servicing in the North region of Singapore

33 aircon servicing companies list North-region towns on their own websites, and Woodlands is named by 31 of them, more than any other of the 6 towns. 1 more says it serves the region without listing towns. Published chemical wash rates vary a lot across the region, from S$50 to S$160 per unit among 15 companies, with S$85 in the middle.

See the 33 companies Towns in the North region

Towns in the North region

The URA Master Plan 2019 puts 6 planning areas in the North region. 3 of them have their own aircon servicing page on HomezyPro; Lim Chu Kang, Mandai and Sungei Kadut are mostly non-residential, so they get no town page.

Companies that list each town as a service area on their own websites. A company that serves several towns is counted in each.
TownCompaniesTown page
Lim Chu Kang3Mostly non-residential, no town page
Mandai7Mostly non-residential, no town page
Sembawang15Aircon servicing companies serving Sembawang
Sungei Kadut5Mostly non-residential, no town page
Woodlands31Aircon servicing companies serving Woodlands
Yishun25Aircon servicing companies serving Yishun

Aircon servicing across the North region's towns

How North region homes shape aircon servicing

The sharpest contrast in the North is between Yishun and Sembawang. According to HDB Property Information, 47% of flats in HDB's Yishun town are in blocks completed in 1986 or earlier, and the median block completion year is 1987. In HDB's Sembawang town, no flats are in blocks that old, 91% are in blocks completed in 1998 or later, and the median block was completed in 2000. For aircon work, this gap matters most when units are installed or replaced. In older blocks, check the flat's electrical provision before adding units. In newer blocks, most jobs are routine servicing and swaps. HDB towns do not share borders with the census planning areas used below.

  • Yishun: the Yishun planning area has 75,403 resident households: 89% in HDB flats, 9% in condos and apartments and 2% in landed homes (Census 2020). HDB's Yishun town has no blocks of 30 storeys or more, and its tallest block is 16 storeys (HDB data).
  • Woodlands: the Woodlands planning area has 78,839 households: 93% in HDB flats and 7% in condos and apartments (Census 2020). HDB's Woodlands town has the widest spread of block ages: 25% of flats are in blocks from 1986 or earlier, 35% from 1987 to 1997 and 40% from 1998 on. It also has 16 blocks of 30 storeys or more, and the tallest is 33 storeys (HDB data). If you live on a high floor, ask how the technician will reach the outdoor unit safely.
  • Sembawang: the Sembawang planning area has 33,049 households: 86% in HDB flats, 11% in condos and apartments and 3% in landed homes, which is 943 households (Census 2020). The tallest block in HDB's Sembawang town is 23 storeys (HDB data).

For new or replacement units in an HDB flat, HDB requires aircon installation by a BCA trained installer. Flats without higher electrical loading need an HDB permit to install new 15A power points (HDB renovation approval). Any work on wiring, power points or circuit breakers must be done by an EMA Licensed Electrical Worker (EMA). If your flat was built up to 1997, you may hear about the Home Improvement Programme. Its essential improvements include upgrading the electrical supply, but a precinct is upgraded only if at least 75% of eligible Singapore citizen households vote yes. Check your own block's status rather than assuming it has been done.

For gas top-ups, NEA's mandatory technician certification covers water-cooled chillers, not household aircon. For home refrigerant work, ITE runs a Certificate of Competency in Residential Air-Conditioning System (Refrigerant), so you can reasonably ask whether your technician holds it (NEA). Condo residents, such as the 6,902 condo and apartment households in the Yishun planning area (Census 2020), must follow their MCST by-laws. Changes to common property need the MCST's prior written approval, so check with your MCST before any installation (BCA).

Aircon servicing companies serving towns in the North region

These companies list North-region towns they serve on their own websites. Those covering the most towns are listed first. Check they cover your address when you call.

Companies that list only the North region

GoodCool Aircon Servicing & Repair Singapore says it serves the North region without listing a town.

Services listed most often

Of the 33 companies serving North towns, 32 list chemical wash, 31 list aircon installation, 29 list aircon repair, 28 list gas top-up, 25 list chemical overhaul and 25 list general servicing.

Published prices in the North region

Each line gives the lowest and highest of the companies' own lowest published rates for one job, and the middle rate when it is one company's real figure. Nothing is averaged, and none of these is a quote.

  • Chemical wash: a wide spread, S$50 at Afix.sg up to S$160 at Solar Air-Conditioning & Electrical Services P/L (Eubiq SG) per unit (15 companies, middle rate S$85).
  • General servicing for one unit: a wide spread, S$17 at Mastercool up to S$60 at Same Day Aircon Servicing Repair (15 companies, middle rate S$50).
  • Chemical overhaul: S$90 at Letscool Aircon and Services to S$160 at 338 Aircon per unit, from 13 companies, middle rate S$130.
  • Gas top-up: S$40 at SmartCool Aircon Servicing Singapore to S$90 at Cool Aircon per unit, from 6 companies, middle rate S$60.

See the aircon servicing prices and the full aircon servicing list.

Other regions

Aircon servicing in the Central regionAircon servicing in the East regionAircon servicing in the North-East regionAircon servicing in the West regionAll aircon servicing companies

Questions about aircon servicing in the North region

Mandai, Lim Chu Kang and Sungei Kadut have no aircon pages. Why?

Under the URA Master Plan 2019 the North has 6 planning areas. Woodlands, Yishun and Sembawang have their own aircon servicing pages on HomezyPro. The other three are mostly non-residential, so they have no town page. Homes in those areas can still use this region page to find companies that state North coverage.

What does the chemical wash price figure for the North cover?

It is based on 15 companies that publish a lowest per-unit rate for chemical wash. Each figure is the company's own number, linked to its source. Chemical wash is a different job from routine general servicing, so do not compare these rates with general servicing prices from other profiles.

Do North aircon companies pay HomezyPro or get my contact details from it?

Neither. Listings are unpaid, and HomezyPro does not take bookings or forward enquiries. You reach the company yourself, so you control what you share. When you write, give your town and the number of units, and ask the company to confirm that the job fits its stated service area.

I live in Sembawang. Do fewer North aircon companies cover it?

Fewer companies name it. Of the 33 companies that list North towns on their own websites, 31 name Woodlands, 25 name Yishun and 15 name Sembawang. One more says it serves the North without naming towns. Sembawang homes therefore start with a shorter list, so read each profile's stated areas and confirm your address before arranging a visit.