Expert Heating Services in CT & RI

Consider your heating needs covered when you choose Densmore Oil Company’s expert heating services for your residential or commercial space. When it comes to providing you with professional heating equipment installations, reliable system maintenance, and service plans, Densmore is here for you! Keep reading to learn about how our unbeatable heating services can make a difference in your home today.


Heating Installations

Need a new furnace, boiler, water heater, or oil tank? Our expert technicians have years of experience working with various heating system equipment installations. Densmore installs the most efficient, highest-rated heating systems in the industry, so you can sit back, relax, and know that your new heating equipment is perfectly suited to your indoor space and home heating needs.


Boiler Installations

Interested in installing a new boiler for your home? Densmore is ready for the job! We’re proud to carry and install top-of-the-line boilers for your home, so you don’t have to worry about being uncomfortable in the winter weather.


Furnace Installations

We install top-rated heating furnaces that help to keep your home warm, comfortable, and safe all winter long. If your heating system is in need of an upgrade, think about replacing it with our cost- and energy-saving equipment.



Water Heater Installations

The water heater is the superhero of your home, powering everyday necessities like the washing machine, dishwasher, and shower. Making sure that you have an energy-efficient water heater installed correctly the first time is essentialthat’s where we come in!


Heating Repairs & Tune-Ups

Keeping your furnace or boiler running at peak efficiency is our main goal at Densmore. We are proud to provide our customers with annual tune-ups to help heating systems run at peak performance and ensure you’re getting the most of out of your equipment.


Oil Tank Protection

Densmore offers the TankSure® Program to give fuel customers added peace of mind for their fuel tanks. The ultrasonic tank technology gives our expert technicians the opportunity to detect any possible damage to your tank and provide a financial solution for proactive replacement, even if there are no visible signs of wear to the outside of your tank.


Service Plans

Protect your home heating with a Densmore service plan. Our service plans include your yearly heating system tune-up, 24/7 emergency service should you ever need it, the TankSure Program’s ultrasonic oil tank test, and more valuable maintenance practices and repair coverage. You’ll have the opportunity to save more on heating bills, conserve energy, and improve your home comfort with a Densmore service plan that meets your specific home heating needs.


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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