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Best fuel delivery and equipment upgrade & service in Connecticut

We Are Hiring! Click The Button Below To View All Of Our Employment Opportunities.

NOTE: All Of Our Fuel Price Protection Plans, Which Include Pre-Buy & Cap Programs, Are Unfortunately No Longer Available For The 2021-22 Heating Season. Call For In-Season Pricing.

Today's Propane Price:


Price is based on a minimum 200-gallon order. Price is subject to change.

Today's Heating Oil Price:


Price is based on a minimum 150-gallon order. Price is subject to change.


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Trusted Fuel Delivery & Energy Contractor

Propane Delivery

boiler heating system services

Barrieau Oil also delivers propane throughout our Connecticut delivery area. Get started now with your next propane delivery by clicking the button below.

Heating Oil Delivery

gas furnace heating system repairs

Customers continue to depend on Barrieau Oil for all their home heating oil delivery. Learn more about fuel delivery by clicking the button below.

Heating & Cooling

HVAC Services

Let Barrieau Oil handle all of your residential or commercial HVAC needs. Get started today and learn more by clicking the button below.


plumbing services

Got a plumbing problem? Barrieau Oil can handle all of your home or business plumbing issues. Get started & learn more by clicking the button below.

Barrieau Oil Is Committed To Provide The Best Home Comfort Solutions

York Heating and Cooling Equipment

Customer Satisfaction

We are dedicated and focused on earning 100% customer satisfaction on every job.

Caring Culture

We truly believe in growing and fostering a culture of caring for our customers and employees.

Fast, Trusted Service

We will repair or replace your HVAC system correctly the first time. You can always count on us for fair, affordable prices, and fast work.

Top Brands

We work the best-in-class HVAC manufacturers, bringing you quality heating and cooling solutions for your total comfort.

Learn Why Connecticut Consumers Trust Barrieau Oil For Their Fuel, HVAC & Generator Needs

heat pump service in CTBarrieau Oil has been providing comfort solutions to residential and commercial customers in central Connecticut since 1886. Our technicians are trained to perform quick, HVAC service with the absolute highest standard of workmanship.

Have peace of mind knowing that your heating and cooling system or fuel delivery needs will be handled with the utmost professionalism when you call Barrieau Oil.

#1 Residential HVAC Contractor In Connecticut

Fast and Friendly Service Since 1886

Are you looking for the best HVAC company in West Hartford, Connecticut? You’ve found it. If you are looking for an expert Connecticut heating and cooling company to help keep your home at the perfect temperature, Barrieau Oil is a great place to start. For more than 135 years, we have been providing Central Connecticut residents with professional installation, maintenance, and repair of home furnaces, and air conditioners.

HVAC Company in West Hartford, CT

Whether you need an HVAC company in West Hartford, CT, an HVAC company in West Hartford, Connecticut, or an HVAC company in West Hartford, Connecticut, the team at Barrieau Oil is here to help! We serve the West Hartford, Connecticut and Central CT areas. Our technicians have the skills and experience to offer the following services:

  • Furnace installation, maintenance, repair and replacement
  • A/C maintenance, repair, replacement and installation
  • Indoor air quality improvement
  • Duct cleaning
  • Emergency HVAC Assistance

When you are looking for a heating and cooling company in West Hartford, Connecticut, or an HVAC company in West Hartford, we know that you have many HVAC companies from which to choose. That is why we aim to provide only the best heating and cooling products, with service you can trust.

Home Comfort At Its Best

A comfortable home starts with reliable HVAC equipment. We install brands known for their quality and reliability for homeowners such as York, Burnham, Nevien, Weil McClain, A.O. Smith, Comfort Air, Heil, Trane, Mitsubishi, Fujitsu, LG, and more. You can rely on our experts to help you identify your home’s perfect air conditioner, furnace, ductless mini-split system, and more.

We are proud members of:

National Propane Gas Association
waterbury chamber of commerce