Professional Heating Installations in CT & RI

Densmore Oil Company is here to serve you with all of your home heating needs in the Southeastern Connecticut and Southwestern Rhode Island areas. Whether you’re in need of a new boiler, furnace, water heater, heat pump, or oil tank, we have the technology and expertise needed to get the job done. Densmore offers professional and affordable heating system upgrades, so you can enjoy increased home comfort and reduce your annual fuel costs with high-efficiency heating systems. Keep reading to learn about the types of heating equipment we can install from the best brands on the market. Thank you to Energy Kinetics, Buderus, New Yorker Boiler Company, Peerless Boilers, Crown Boiler, and Thermo Pride for providing high-quality products for our customers!


Densmore service team with van

Boiler Installations

Depend on Densmore for your new boiler installation. We are proud to carry and install the top-rated boilers available with high-efficiency ratings to help you save energy and money for years to come.


Furnace Installations

Densmore installs top-rated heating furnaces to keep your home safe and warm during the coldest months of the year. Replace your old furnace and experience the cost and energy-saving benefits of a new furnace.


Heat Pumps

With high electric costs lately, it’s a good time to experience the Densmore difference with a new heat pump. We offer the highest-efficiency and quality heat pumps from American Standard, Bosch, LG, Mitsubishi, and York.


Water Heater Installations

From showers to laundry, your water heater is an important part of your everyday life. Make sure that you have an energy-efficient water heater installed correctly by the experts at Densmore.


System 2000 Energy Kinetics logoNew Yorker Residential Boilers logoPeerless Boilers logoCrown boiler logoThermo Pride logo

Annually voted the BEST Fuel and HVAC Service Company since 2018 in The New London Day and The Westerly Sun Reader’s Choice Awards

Densmore best of 2018
Best of 2019
Best of 2020
Best of 2021
Best of 2023

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