HVAC Service Invoice Form HVAC Service Invoice Form 690 is a new addition to our heating and air-conditioning invoices. This 11 x 8.5 form has been modified and re-designed using feedback from our HVAC clients who need a simple form with plenty of room to list the work performed, recommendations for future services to be performed and a complete checklist of the services performed and charges to be made. This form can be customized with your company information and logo. You have your choice of having your forms printed in blue or black ink at no extra charge. You also have the option of having your forms sequentially numbered or to be placed in wrap-around manila books for your technicians to easily carry in their vehicles. This is a simple HVAC work order invoice to use and is an ideal way of recording charges and billing clients for the HVAC services performed. Key features of this form include: ample room to jot down recommendations and descriptions of work performed, a checklist of HVAC services typically done, space for customer information, lines to include information on the unit being serviced and a customer acknowledgement section for them to approve the work done. For any questions, call us at 1-800-370-5591.
