Fuel Your Job-Site Productivity: Dependable Diesel Delivery by T.H. Malloy & Sons, Inc.

Keep Rhode Island and Southern Massachusetts projects thrumming with reliable diesel fueling by T.H. Malloy. We're your on-demand fuel source, ensuring uninterrupted operations and maximized productivity. Forget off-site hassles – our efficient deliveries reach your equipment directly, exactly when and where you need it.

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Never Stop a Project to Refuel

Our prompt deliveries keep your equipment humming, preventing costly delays and keeping deadlines on track.

Ditch the Fuel Gauge Anxiety

Refuel, Recharge, Repeat

Fuel On Demand, Anywhere

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Fueling Your Heavy Hitters

From generators to machinery, we cater to all your diesel equipment needs, ensuring a consistent fuel supply for uninterrupted work.

On-Site Convenience

Skip the fuel station detours. Our on-site diesel delivery brings the pump directly to your equipment, saving you time and hassle.

Customized Solutions for Every Project

One size doesn't fit all. Our diesel fueling services are designed to meet the specific demands and schedules of your unique projects.

Our Process

3 Steps to Uninterrupted Comfort: The T.H. Malloy & Sons, Inc. Advantage

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Schedule Heating System Inspection

Schedule a FREE inspection where our certified technicians analyze your heating system. We'll identify any needs, recommend energy-saving upgrades, and ensure your system delivers optimal warmth.

Choose Your Service Plan

Choose the perfect fit for your budget and priorities. From reliable fuel delivery to 24/7 emergency support and expert system maintenance, we have a plan to keep your home comfortable year-round.

Unwind in Worry-Free Warmth

Let T.H. Malloy handle the heavy lifting. We'll monitor your system remotely, dispatch technicians for maintenance as needed, and be there in a flash for any emergencies.

Thousands of Heated Homes

Read what our satisfied customers have to say

"We used T. H. Malloy & Sons back in the eighties when we lived in Cumberland RI. They haven’t changed in forty years!!! Still reliable, reasonable, and a pleasure to do business with!"

Maurice Cotton

"Just purchased our home and got a friendly note from Hank that they had been servicing our home for over 30 years with the past owners."

Richard Moore

"T.H. Malloy & Sons have been a joy to work with and they truly go above and beyond to ensure communication, professionalism, and top quality work. My basement was spotless after the install of a new oil tank!!"

Sarah White

"Without Hank's diligence, concern, and excellent customer service, we risked our new house having burst pipes and extensive water damage. He saved us from stress, unexpected costs, and damage to our new house. What a way to start service with a new company!"

Chrisanthi Zotos

"I recently switched to TH Malloy and could not be happier with their service. They have been welcoming, responsive, and reliable. Most importantly, they are incredibly kind."

Lisa Marceau

"My childcare center unexpectedly ran out of oil on a very cold morning. I called T.H. Malloy to let them know and see if we could get a delivery. As soon as they found out there were children on site, they rerouted their delivery scheduled to make a delivery within an hour."

Rebecca Madden

"We have been with Malloy since we purchased the house 23 years ago Never have had a single problem with them, a couple time we had boiler problems and they came right out. The personal in the office and the techs that come to our home have always been very polite and help! Would never think for a second of changing companies!"

Allen Millner