Customers must mention the promotion at the time of booking to avail of the discount. Services are subject to availability, and customers are encouraged to book early to secure their preferred scheduling. Exclusions 1.This offer cannot be combined with any other promotions, discounts, or special offers. 2.The discount does not apply to emergency call-out fees, if applicable. 3.Major projects or contracts negotiated on a case-by-case basis may be excluded at the discretion of Plumberz Ltd.