Valiant Energy replaced a 60+ year old boiler with an updated system and also installed ductwork in the attic with an air handler and AC compressor. Overall, 11 people were involved in the project which took 3 days total. Valiant Energy coordinated and arranged the different subcontractors, and the whole thing went flawlessly. All the guys worked hard and took pride in their work. Kudos to Valiant Energy and the pros they choose to work with. I am so glad I picked them after reviewing 2 other proposals. I highly recommend Valiant Energy.