I have had a number of crews here to do work on my home over the years, and the GreenSpark crew was far and away the most professional and considerate I’ve ever worked with. My solar installation was carefully planned and executed and I was kept appraised at every stage. The work crew and project manager were careful and considerate of my property. In fact, I have been impressed with GreenSpark’s level of expertise and professionalism at every stage. Coming from a family that has been involved with appropriate/sustainable technology for nearly forty years, I have a fair bit of knowledge about solar, and I found GreenSpark met or exceeded the bar for every technical concern I raised.