Absolutely the best! I swear, Jim is the BEST contractor I have ever dealt with, bar none! Rewiring the oldest portion of my weird old house was a complicated, confusing, insane job, and he and his team did an ingenious, clever, incredibly competent, and dare I say, humane job. The cost and billing were clear and probably more than reasonable, given the maze of mysteries the old wiring presented. And Jim is funny, warmhearted and entertaining (and knows good cooking). What more could you ever ask of a service company? Kavallines Electric is the real deal, really!