A-1 TankMasters is a family owned and operated oil tank installation company. We accommodate commercial as well as residential clientele. Rely on A-1 Tankmasters when you need timely, professional service. Our service area includes Tolland CT, although we have clientele all over the state of Connecticut. We install in-ground and above ground fuel oil tanks of all sizes. A full-service company, A-1 TankMasters is family owned and operated. Established in 1989, we are based in Manchester CT. As Connecticut’s fuel oil tank experts, we install fuel tanks of all sizes above ground as well as underground. We offer quality fuel tanks manufactured by Granby®, Roth®, and Highland Tank®. When your establishment requires a substantial oil tank, we supply 275 gallon oil tanks to accommodate you. We also offer custom oil tank covers to protect from the elements and blend your tank into the environment. Our licensed, insured, experienced technicians provide complete tank removals, replacements and installations. Call for a free consultation: 860-643-5134.