You can set-up an ongoing service. Once you have completed, say a months worth of mowing, just generate an invoice for that month. I think that's how it works. I've been using it for single jobs, so it wasn't an issue. Check out their help area or give them a call. I did... They were very happy to help. Also, shoot a PM to the Jobber guy on here. I believe they are a sponsor.
Sure... We will do all of that extra work for free!
Bread is free, milk is free, kids are free.