We contracted this company to repair our roof in mid February 2011. They required 50% deposit in order to schedule the job which we paid. It is now April 4th and the work has yet to be scheduled. We have contacted both the company as well as the customer service representative and have not had a return phone call on a status. I would NOT recommend Sigma Exteriors or Tower Energy Residential for any type of work. Oak Creek, WI
more