Count on us for around-the-clock, 24-hour emergency service from our certified technicians-just one part of the full-service difference.


P.Gagnon & Son gives you a range of choices for protecting your price for heating fuel and for controlling your winter fuel bills.


Our service technicians have the expertise to install, maintain, and repair virtually any make or model system you have or want in your home.


The Wright Brothers 1904 flight

Your Hometown Fuel Company for More Than a Century

One hundred and thirteen years.

That’s how long PGagnon has been serving our Seacoast neighbors.

Home Comfort By Numbers – Get Peace Of Mind For Your Home Heating And Cooling Systems

At PGagnon & Sons, we consider peace of mind to be a key part of the home comfort equation – and that equation can be summed up with three numbers: 24, 7, and 365.

Piggy bank and calculator

Managing the Cost of Your Fuel Oil

Choosing the best heating oil pricing plan can be a challenge, since oil prices can change so much from year to year. But like any buying decision, it pays to understand the pros and cons of your options so you can choose the plan that’s best for you.

Summer’s Coming – Time To Think About…Your Furnace?

Even though summer is approaching, this may be the best time of the year to think about upgrading your home heating system.

3 Great Benefits of Switching to a Tankless Water Heater

You use about 65 gallons of hot water every day in your bath, shower, sinks, clothes washer, and dishwasher. The question is why would you heat more than that if you don’t plan to use it?

Ductless A/C

Ductless Air Conditioning 101

If you’re dreading hauling those heavy window air conditioners up from the basement this spring, don’t worry – there’s a better way to cool your Maine home when the warm days and nights arrive: a ductless system.

Changing lightbulb to LED

Bright Idea: Swap Out Your Inefficient Light Bulbs for LEDs

At PGagnon & Sons, we’re always looking for ways to help you save money on your energy bills – whether it’s through our great service plans, discounts on equipment, or high value heating oil and propane delivery.

Heating oil up

What’s the Outlook for Heating Oil Prices in Southern Maine and Seacoast New Hampshire?

U.S. levels of crude oil production have been soaring these past few years, and that bodes well for the future of oil prices.

Airplane flying over house

Going Away for Vacation? Make Sure You Take Care of Your Home Heating System!

The holiday season is an exciting time of year – and for many of us, it’s a time to pack our bags and head out of town for some R & R.

How Do Boilers and Furnaces Work?

If you know how your home heating system works, it can help you understand how to keep it running well – and to know what kind of maintenance and repairs each is likely to need during its lifetime.