I am so impressed with Insulmax® Waikato's service and efficiency. They installed the insulation in half a day and filled and painted the holes in another half a day. You can’t even see where the holes were after they finished painting. They were even kind enough to clean out the grass growing from my gutters while they were up on the ladder, just going above and beyond expectations. The house is now 1000 times warmer and it was very reasonably priced! 10/10 would definitely recommend for anyone, especially if you have an older home like ours (1924).