Upgrade & SaveAS OF MARCH 19, 2025The UPGRADE & SAVE–CT Energy Efficiency and Safety Rebate offers CONNECTICUT homeowners up to$2,200*when they install new, higher-efficiency oil-fired furnaces or boilers, and/or a new above-ground oil storage tank.
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A True Local, Family-Owned and Operated Company, At Your Service

Serving Central CT with dependable fuel delivery, HVAC installations & maintenance, and much more!

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Central Connecticut’s One-Stop Shop for:

Invest in a Reliable Kohler® Generator, Installed by the Experts at Dutch!

These systems run off your home’s propane supply with no major renovation or conversion necessary!

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We’re Proud to be Your Local Mitsubishi Ductless PRO Dealer!

Installing top-of-the-line Mitsubishi ductless A/C heat pumps for year-round comfort.

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Schedule a Delivery, Schedule a Service, and Find More Account Information Available in this Mobile App.

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Why Dutch Oil & Propane?

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Full Service for all of your Home Comfort Needs

Our team of experts is pleased to provide our customers in Central CT with a wide variety of professional, dependable fuel delivery and HVAC services.

Heating Oil Delivery

Dependable delivery of high-quality, eco-friendly Bioheat® fuel, a low-carbon alternative to traditional heating oil.

Horizontal Shot Of Two Air Conditioning Units

HVAC Installations & Services

Expert installations of and services for your furnace, boiler, or central A/C system.

Propane Delivery

Reliable propane delivery service to our friends and neighbors in Central Connecticut. This safe and versatile fuel choice is great for your home and the planet.

Ductless A/C Heat Pumps

If you’re in the market for cooling comfort without ductwork, you’ll love our ductless A/C heat pump systems!

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Dutch & Didato's were two very FAMILY orientated companies, both looking to expand in different ways. Dutch, looking to expand territory and Didato’s to add propane and installations. Both companies valued the FAMILY business and did not want to partner with just anyone that didn’t embody that. So in 2012, Dutch & Didatos partnered to create a larger FAMILY. Both companies are FULL SERVICE and AT YOUR SERVICE for oil, propane, HVAC and more.