Heating Contractor Serving West Hartford, CT & Beyond!

Barrieau Oil offers complete heating solutions for all types of residential & commercial heating equipment for customers in Connecticut. We offer:

  • Heating System Repairs
  • Heater Service, Tune-Ups & Maintenance
  • Boiler Installations & Upgrades
  • Furnace Installations & Upgrades
  • Ductless Heating Equipment
  • Free 2nd Opinions On Heating System Installs
heating system contractor serving CT

Furnace Repairs

furnace repair

You can count on Barrieau Oil for all your broken furnace needs. Call us for trusted, quick furnace heating system repairs. We handle emergency repairs calls and more.

Furnace Service

furnace service

Barrieau Oil makes sure your heating system operates at its best with our regularly scheduled furnace preventative maintenance and tune-up services.

Furnace Installation

furnace installation

Save as much as 30% on your heating energy bills by upgrading systems that are older than 15 years. Click the button below to get started with a furnace installation.



We install, service, and repair boiler heating systems. We work on oil and propane boiler heating systems in CT. Have peace of mind knowing that your boiler is in good hands with Barrieau Oil.

Ductless Heating

Ductless Cooling

Barrieau Oil installs ductless mini-split heating systems. Ductless heating is an excellent solution for additions, problem rooms, stand-alone structures, commercial spaces, historic homes, and more.

Why Choose Barrieau Oil For Your Heating Needs?

furnace preventative maintenance service

Barrieau Oil offers the following heating benefits to our customers:

  • Emergency repair service to our customers. Have peace of mind knowing that your furnace or boiler heating system will be repaired, regardless of the time of day or night!
  • Expertly trained heating repair technicians. Our HVAC technicians remain current on the latest advancements in the industry. This guarantees that your HVAC system repairs are done correctly and affordably every time!
  • Fully stocked repair vans. Our fleet of HVAC service trucks remains fully stocked, ensuring that replacement parts are readily available.

Request A Heating System Appointment From Barrieau Oil

Learn More About Barrieau Oil's Heating Services

You can depend on Barrieau Oil for all of your residential, commercial, and industrial heating comfort needs. Our entire HVAC team at Barrieau Oil is dedicated to keeping you warm and comfortable all winter long with our heater system services. Read more.

Furnace Repair

Whenever a furnace starts acting up, you may notice a few signs that indicate that a problem is occurring. Although some signs are easily noticeable, others may not be. But regardless, if it’s a big issue or a smell one, it’s always best to address the problems as soon as you see them.

You can also perform some troubleshooting which might include checking your thermostat and making sure that it’s on and set to “auto”. You can also check to see if the furnace filter is clogged and check the circuit breaker to make sure that it hasn’t tripped.

However, if you’ve checked these three and there seems to be no problem, then more things should be going on with your furnace. In this case, it might be best to call a licensed HVAC contractor.

Some signs you need to watch out for to see if your furnace needs repair would include:

  • Unusual furnace smells, e.g., burning smell, rotten egg smell, and other odors
  • Odd noises, e.g., screeching, banging, clanking, or grinding
  • The unit is difficult to start
  • Inadequate heat provided
  • Poor air quality
  • Tripped carbon-monoxide detector
  • A rise in home heating costs

In other words, if your pilot light is discolored, there are off smells detected, or your carbon monoxide alarm is not working, then you need an emergency furnace repair as these issues are serious and can potentially be very dangerous for you and your family.

Boiler Repair

During winter, we can always depend on our boiler to provide us with the necessary heat to help us feel warm and safe even in the most frigid temperatures. Many homes also use boiler heating systems for domestic hot water. So, we can definitely say that a properly functioning boiler is very crucial as it fulfills two very essential needs.

Unfortunately, many homeowners fail to recognize when their boiler is having issues. Because of this, their house is sometimes left with no heat or hot water until a boiler repair is scheduled.

These situations often put the home and its occupants in a very dangerous position. Not only do they have to spend very cold days without heating, but they also have to pay higher boiler repair costs since they will have to fork out the money for an emergency HVAC repair service.

With this said, it’s vital for homeowners to recognize the signs when a boiler is having problems. Here are some things to watch out for:

  • Unusual boiler noises
  • Water leakage
  • Strange smells
  • Slow water heating
  • Rising energy bills
  • Hot and cold spots

When you observe any of the signs mentioned above and other unusual boiler performance, call us right away.

Barrieau Oil can immediately send one of our experienced boiler repair technicians to your home to diagnose the problem. We guarantee to provide you with reliable, fast, and affordable home heating solutions.

Call us now for a free estimate.

Furnace Installation

All heating systems will reach a point where they need to be replaced; that’s inevitable. However, most homeowners try to hang on to their old systems as long as possible. So they choose to pay for costly furnace repairs repeatedly because they think it’s less expensive than buying a new one instead.

This is something that we definitely understand, considering that furnace installations aren’t very cheap. Unfortunately, although the idea of just sticking to furnace repairs repeatedly sounds tempting, it’s not the most economical decision at all.

Old furnaces are known to run inefficiently due to normal wear and tear. On top of that, there have been many technological advancements in the HVAC industry, making modern-day furnaces far more efficient than furnaces manufactured ten years ago.

In other words, if you’re holding onto an old heating system, you are just doing yourself a disservice. Your system would most likely be running inefficiently, which would cost you more in your heating and furnace repair costs.

With that said, homeowners would benefit more by opting for a furnace installation. Here are some of the major benefits you’ll enjoy when you choose to get a new heating system:

  • Improved levels of energy efficiency
  • Reduced home heating costs
  • Healthier indoor air quality
  • Improved comfort
  • Reduced furnace repairs
  • A manufacturer’s warranty

If your home needs a new furnace, you can count on Barrieau Oil to do that for you!

We have a team of skilled and experienced HVAC technicians who know and understand all makes and models of heating equipment. We can find the best energy-efficient system that will meet your home requirements and needs while working within your budget.

Contact us today and schedule a free estimate.

Furnace Installation Cost

There are several factors that will influence the cost of a furnace installation. Because every home is different, your heating requirement would be different from that of your neighbors.

Some of the factors that influence the cost of a furnace installation include:

  • Type of furnace
  • Equipment size and heating capacity
  • AFUE rating
  • Any add-ons to the system
  • The presence of and/or the condition of existing HVAC ductwork
  • Zones and controls
  • Type of fuel
  • Cost of labor

To find how much you’ll spend to install a new furnace, it’s best to schedule an estimate with a reputable HVAC company such as Barrieau Oil.

Heating And Cooling Repair Services

Barrieau Oil offers clients unbeatable heating and cooling repair services.

We will properly diagnose any issues that you’re experiencing with your unit. Likewise, we’ll find adequate solutions that will get your heating and cooling systems up and running again.

With our services, we aim to improve your unit’s efficiency and your indoor air quality. This is our way to help reduce your home’s heating and cooling costs, and at the same time, ensure that you and your family are breathing clean and healthy indoor air.

Your comfort is always our top priority.

To ensure your satisfaction, all of the work we perform comes with a guarantee. The team at Barrieau Oil will never be satisfied until you are.

Contact us today to schedule your heating system installation, service, tune-up, or repair. Call (860) 953-6111 or complete the form below.