McCarthy Heating Oil Service Serving Southeastern Connecticut since 1961 Home Green Heat Services Special Packages About Us Contact Us Featured Tip A smaller carbon footprint is good for the planet and good for your savings account, too. Just schedule an Energy Efficiency Checkup with one of our technicians! Call 860-443-2839! Learn more » Heating Oil, Heating Systems & Air Conditioning Operating out of Quaker Hill, CT and serving Southeastern Connecticut, McCarthy Heating Oil provides service in all facets of the fuel business, including complete heating system installations and air conditioning. Our primary aim is and always has been to maintain a personal relationship with our customers that only a small, family-run business can offer. Our business is into the third generation of our family as well as some of our customers' families, and we are enjoying every minute of it! © McCarthy Heating Oil Service, Inc. | P.O. Box 332, 50 Route 32, Quaker Hill, CT | 860-443-2839 CT Web Designers: Brown Bear Creative