By Paul “The Plumber” Sullivan, accredited contractor and coach. 20 years in attics, basements, and rooftops, repairing the same three faults that wreck comfort and spike energy bills. On provider calls, I am https://rsabpht586910.webbuzzfeed.com/37373846/hvac-line-recognized-secrets-and-tactics-that-slash-energy-waste-reputable-by-pros