John is a shady operator. He gets advance money and then makes you beg for him to compete the job you pay for in advance. He is a slime ball always talking about old ladies his is dating and it’s sick. He doesn’t pull correct permits and when he gets questioned by the code enforcement he snitches on everything he ever heard about so NEVER trust him. None I have met are as despicable as this shady character. Don’t let his devious smirk fool you. He is a real price of trash. Before he completed my job I needed to fire him and he never paid back the advances. And I hired someone else to finish. I overpaid the rat snitch and I have heard from others how he defrauded them. If you want to get screwed you should do business w baseball john w. I highly recommend you RUN away from this crooked old boomer.

I contracted with John Whisman to install my solar system with battery back up. He took 8 months to complete the system and it does not work due to design flaws and installation errors and he refuses to fix his mistakes. This has been the worst experience working with a contractor in my entire professional life. I now have to hire someone else to fix his problems. His 10 year warranty means nothing!