Mitsubishi Mini Splits
Mitsubishi Electric Cooling & Heating is one of the biggest names in ductless climate control. Sentry Oil is now one of their premier-level installers. Call us for a free estimate!
Due to the ever changing oil market with numerous price changes/fluctuations hourly, will do our best to quote you an accurate daily cash price for your oil delivery. We appreciate your understanding during this time. Click here for some helpful information on current oil pricing in MA.
For inquires regarding Mini Splits, Boilers, Furnaces, Water Heaters or Oil Tank installations, please fill out the form below and we will will get you scheduled for a free, no- obligation estimate.
Delivery Route Days
Monday
- HOLDEN
- HUBBARDSTON
- PRINCETON
- RUTLAND
Tuesday
- HOLDEN
- RUTLAND
- SHREWSBURY
- STERLING
- WEST BOYLSTON
Wednesday
- BARRE
- HOLDEN
- OAKHAM
- PAXTON
- RUTLAND
- SPENCER
Thursday
- AUBURN
- HOLDEN
- LEICESTER
- MILLBURY
- ROCHDALE
- RUTLAND
- WORCESTER
Friday
- HOLDEN
- RUTLAND
A Pioneer Oil Burner and HVAC Company in Rutland, MA
Sentry Oil is a family-owned-and-operated business that has been providing contracted HVAC installations at competitive rates for more than 40 years. We believe that every customer deserves to enjoy all the comfort and warmth that a home offers, which is why we provide full-service contracts for a variety of services.
24/7 Emergency Service
You no longer have to worry when your heating system suddenly breaks or fails. We offer emergency repairs to our existing oil customers. Call us today to get assistance from our licensed oil burner technicians and certified truck drivers.
Mass Save Heat Loans & Rebates
Looking for information regarding current rebates and financing for your next project? MASS Save currently has some great incentives and rebates, including 0% financing for certain heating and cooling upgrades. Check out Mass Save’s rebates to see if you qualify. If you live where there is a municipality, please refer to your towns light department website for more information regarding rebates or loans for heating and/or cooling upgrades.
Why Choose Us
Our staff strive to assist you in achieving the ideal home environment at all times. We promise to treat you the way we would want to be treated. We are always here to help keep your residential heating and cooling systems functioning at optimal levels.
Practical Options and Advantages
- Service Contract Plans
- Dependable 24/7 Emergency Assistance
- Annual Tune-Ups and Inspections
- Heating Equipment Installations
- Air Conditioning Installations
- Sentry Tank Treatment Program
Areas We Serve
Our services are available to the following towns: