Outstanding service and product. Everyone we dealt with from first call to bid to crew was friendly and professional. The workmanship of ducting and installation is impressive. They installed a gas furnace, plumbed a gas range and worked with us diligently to figure out a tricky duct run to the second floor that ended up very minimally invasive. The crew was punctual,easy to have in our home, and cleaned very well after themselves. We are already thinking of when to have them back for the water heater and AC. Very, very happy.