Yishun East · Condo
Aircon Servicing at Symphony Suites
With 660 homes, Symphony Suites at 1-21 Yishun Avenue 9 is one of the condominiums we serve in Yishun East. Here's what to expect for servicing, repairs and replacement in your unit, with prices and timelines.

About Symphony Suites
| Address | 1-21 Yishun Avenue 9, Singapore |
|---|---|
| Area | Yishun East |
| Number of units | 660 |
| Completed (TOP) | 2019 (7 years ago) |
| Tenure | 99-year leasehold |
| Type | Private condominium |
| Nearest MRT area | Yishun MRT (NS13) |
Systems in their warranty years
- Keep to 3-monthly general servicing so your manufacturer's warranty stays valid.
- Book a first chemical wash around year 2 or 3, earlier if you notice a smell.
- Check that drain pipes are flushed at every service. Choked drains are the most common early fault.
Recent work by our technicians
Real photos from recent Konnect Werkz jobs. Condo units like yours usually need the same steps.



Aircon prices at Symphony Suites
| General servicing at Symphony Suites | Price (SGD) |
|---|---|
| 2 units (typical 1–2 bedroom) | $55 |
| 3 units (typical 2–3 bedroom) | $75 |
| 4 units (typical 3–4 bedroom) | $95 |
| 5 units (typical 4–5 bedroom) | $115 |
| Chemical wash, per unit | $80 |
| New System 3 / System 4, supply and install | from $2,600 / $3,300 |
Prices are for standard wall-mounted units. Ceiling cassette, ducted and hard-to-reach units are quoted after a look. No transport charge within Yishun, Canberra and Sembawang. The price we quote on WhatsApp is the price you pay.
How a visit works
- Message us on WhatsApp with your address, number of units and a photo of any error light. We reply with a price, usually within minutes during opening hours.
- Pick a slot. Servicing is usually available within 2 to 4 days; urgent repairs the same or next day.
- Technician arrives, lays down protective sheets and works through each unit.
- Test and pay. We run each unit with you, then you pay by PayNow or card. You get a service record on WhatsApp.
Before we arrive
- Let your guardhouse know we are coming, or register us as your visitor. Share the block and unit number when you book.
- Routine servicing is normally allowed during your condo's working hours. Installation and replacement may need management office approval and lift protection; we can help with the paperwork.
- Condensers on the aircon ledge are serviced from inside your unit through the window. You never need to arrange outside access.
- Parking: we use visitor lots where available. Tell us if your condo has special rules.
How long each job takes
| Service | Time on site | Usual booking wait |
|---|---|---|
| General servicing | 30–45 min per unit | 2 to 4 days |
| Chemical wash | 1–1.5 hours per unit | 2 to 4 days |
| Chemical overhaul | 2–3 hours per unit | 2 to 4 days |
| Gas top-up | 30–60 min per unit | the same or next day |
| Repair / diagnosis | 30–60 min to diagnose | the same or next day |
| New installation | 1 day (System 3/4) | 3 to 7 days after you confirm the quote |
Maintenance schedule
| Task | How often | Who |
|---|---|---|
| Wash filters | Every 2–4 weeks | You |
| General servicing | Every 3 months (daily use) | Technician |
| Chemical wash | About once a year | Technician |
| Replacement | Around 10–12 years | Technician |
Services at Symphony Suites
Other condos near Symphony Suites
| Condo | Address | Completed | Units | Type |
|---|---|---|---|---|
| North Gaia | 37-41 Yishun Close | 2027 (expected) | 616 | EC |
| The Canopy | 71-85 Yishun Avenue 11 | 2014 | 406 | EC |
| Nine Residences | 12-16 Yishun Avenue 9 | 2017 | 186 | Condo |
Frequently asked questions
Do you service aircons at Symphony Suites?
Yes. We service, repair and install aircon at Symphony Suites and other condos in Yishun East.
How much is aircon servicing at Symphony Suites?
General servicing is $75 for 3 units and $95 for 4 units, with no transport charge.
Should I chemically wash my aircon at Symphony Suites?
Around year 2 or 3 of use, or sooner if you notice a smell, weak cooling or dripping.
Do I need approval from the management office?
Not usually for servicing. For installation or replacement, check with your management office; we can provide the documents they ask for.
Aircon help at Symphony Suites?
Send a photo of your unit on WhatsApp and get a clear price in minutes.