John and crew installed my system last year. I had some landscaping changes done in my front yard after the original installation. I called the office and was quickly scheduled in for John to come do a site visit. I was quoted a very fair price, and the crew came and did the work the following day. The adjustments took a few hours, capping one zone, and adding another. They left everything neat and tidy, just like when they did the original install. Payment was made, and I was a happy camper. They closed out my system in October, which was convenient as I was not home, but had everything ready for them. E-transfer payment options are easy, and involve less coordination. I highly recommend John and crew. See you in the Spring for the opening service!