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Fictional demo: Tiller Air is not a real company.

Fictional HoverBot demonstration. Tiller Air is not a real company. Every price, policy, service and opening hour on this site was invented to show what a HoverBot assistant does with a real knowledge base. Nothing here can be bought and no one will come to your home.

Tiller Air

Prices and contracts

One price list, the same for every home

Singapore dollars, GST included. The same in HDB flats and condominiums, with no travel charge.

Per unit, one-off visit

General servicing$25
Chemical wash$85
Chemical overhaul$160
Gas top-up (R22)$70
Gas top-up (R410A)$90
Leak test$60

A one-off visit is charged for at least 2 units of general servicing, so the minimum is $50. The minimum does not apply to chemical work, gas work, or contract visits.

Contract plans

General servicing on a fixed schedule, at a discount off the $25 per-unit rate. Chemical and gas work are charged normally. Billed per visit, no lock-in.

PlanVisits a yearDiscount
Quarterly415%
Four-monthly310%
Half-yearly25%

Worked example

Three units, quarterly plan. 3 × $25 = $75 a visit, less 15% = $63.75 a visit. Four visits a year = $255 a year.

Rescheduling