We used Delpo twice, first for our hot water heater replacement 8 years ago and again a few weeks ago when our furnace gave up the ghost. Both times the Delpo people came right away(if we waited for PSE&G they wanted us to wait a few days in the cold)… Richie was there in an hour, gave us a competitive price without a penalty for needing it right away, installed a brand name furnace the next day and we were warm and toasty by evening. We liked the crew; they did a good job and left our basement pretty much as the found it, removed the old furnace. It was the same the first time we used them 8 years ago. We have already recommended them to a friend. No surprises, no hitches. Would use them again for any plumbing/heating/cooling. Delpo Plumbing Sparkill/Norwood 8773357624