We recently purchased an entire soup-to-nuts HVAC conversion (from electric baseboard!) from Nashoba Air, with all beautiful brand new Lennox equipment. Everyone from Nashoba, from sales to installation were friendly and knowledgeable, and the installation was great. We had no duct work to begin with, so that was a big concern and was a bit of a headache for them, but they handled it perfectly. Our house is always the perfect temperature now, with no hot or cold spots. Big thanks to Bruce, Tim, Mark, Brenda, and everyone else at Nashoba.