(508) 543-5200

(781) 762-2407

(617) 325-0809

For All of Your Heating and Cooling Needs

(508) 543-5200 (781) 762-2407 (617) 325-0809

Service Plans

Whether you are upgrading to a new heating or air conditioning system or maintaining your existing equipment, make sure your home is protected! Our heating and air conditioning service plan options include services to help extend the life of your systems and increase your overall year-round home comfort.


The TANK-GUARD® Program is a corrosion protection and warranty service for aboveground fuel oil tanks up to 330 gallons capacity. It is offered through a select network of Oilheat Dealers in North America. The TANK-GUARD® Program is provided by Lincoln Laboratory, a company which has served the Oilheat Industry for over 50 years.

The TANK-GUARD® Program is proactive in two important ways:

  1. Your tank will be treated once a year (during a regular oil delivery) with TANK-GUARD® liquid corrosion inhibitor, which industry experts recommend to reduce corrosion damage inside your oil tank.
  2. If you have a tank leak which is covered by the TANK-GUARD® warranty, you will be eligible for either a cash reimbursement toward a replacement tank or a free replacement tank installation.