Tree Removal and Reducing, Maungaturoto

We have some willow trees along the back fence at one of our school houses (40 Judd Road, off Whaka St.), the end one is now pushing against the power-line to the house and the rest are just too big, drop leaves & branches over the house & garden and block the sun. Could we have a quote please to take out the end one and cut the others down to two meters.

Thanks,

Richard