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.

Premium Quality Oil Fuel

For the highest quality heating oil in Southern Maine and Seacoast New Hampshire, call P. Gagnon & Son

When we deliver fuel to our customers, it’s typically 2–5 percent biofuel. Since the government requires refineries to use a certain percentage of renewables in their fuel, all oil dealers around here deliver a biofuel blend.

But we don’t stop there. Unlike many other dealers, we also treat our biofuel blend with an UltraGuard additive, which helps keep your system running efficiently and problem-free.

UltraGuard prevents unnecessary service problems. Industry studies show that 40 percent of unscheduled service calls are related to fuel quality. Our technicians love UltraGuard because it means fewer late-night service calls!

Here’s what UltraGuard does:

Adding UltraGuard to your heating oil—at no extra charge—is just one of the steps we take to provide our customers with the very best value and service.

Request a fuel delivery today