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.

Heating Oil

For tune-ups, repair service and tank insurance in Southern Maine and Seacoast New Hampshire, call the experts at P. Gagnon & Son

Heating systems work hard during the winter months and need annual maintenance. Without the regular maintenance of a tune-up, you lose efficiency—and energy dollars.

Annual tune-ups keep your system working at peak efficiency, saving you as much as 10 percent on annual heating costs. A tune-up also gives our technicians a chance to catch minor problems before they turn into major trouble. Regular maintenance also extends the life of your equipment.

The best time to schedule your tune-up

While we can service your equipment anytime of the year, we encourage customers to schedule tune-ups between April 1 and Labor Day. It’s easier to get a convenient service appointment when we’re not handling cold-weather emergencies.

Schedule a tune-up today

We’ll inspect your oil tank, too

When we do your heating tune-up, we can also check your oil storage tank to see if it qualifies for TankSure. For a nominal fee, this program provides great coverage for aboveground oil tanks.

Our Comfort Plan and Total Comfort Plan provide comprehensive repair coverage for both parts and labor, an annual professional tune-up and guaranteed priority emergency service, 24 hours a day. You won’t find better protection anywhere else! Read more about our service plans here.