If we come to your home, there is just a flat $15 service call fee. Our service technician has over 20 years of experience and will clean up your machines, do a maintenance check, and even give you some tips for making your cleaning experience even easier! There is no cost beyond the $15 unless you choose to purchase any filters, parts, or accessories at the appointment. Our service technician has all parts on hand for any repairs as well as any filters you may need.