The work was done on February 22, 2017. Dave was pleasant and good to explain what all was done on the contract. The workers (Mike & Edwin) performed an excellent job. They were very professional and cleaned up after the work. We are well pleased with the job. We are waiting for our utility bill to compare if we are saving money. The house seems to be warmer and the furnace doesn’t run as long as before.

Corine White

Geneva, IL