Gas Company - Propane Hot Deals Narrow search by: Keyword: Results Found: 1 View On Map new search Sort by: A-Z Print Contact these Businesses Combined Energy Services / CES Your Local Family-Owned Propane & Home Heating Oil Supplier Since 1968 Providing Affordable, Reliable Service to Sullivan County and beyond. 216 East Broadway Monticello, NY 12701 Map (845) 794-1210