Removed and replaced my trusty old boiler that finally gave out after 68 years of use. They had the old boiler out and the new one in in less than two days. My home has never been this warm. Not a cold spot in the house. They loaned me space heaters free of charge for the week prior to replacement, and after the installation came back to fix a small leak at no charge. Fast, quality service from guys who know these old boilers. I would use them again and recommend them highly.