Full-Service Oil Company in Merrimac, MA

Bulk Diesel for Businesses in Merrimac, MA

If your Merrimack Valley area business needs diesel fuel to keep operations running smoothly, Olde Town Oil is the local fuel provider you can trust. We serve the diesel fuel needs of hospitals, schools, apartment buildings, industrial businesses, and more in and around Merrimac, MA!


  • Off-Road Diesel for Machines & Generators
  • On-Road Diesel for Your Fleet
  • Commercial Generator Diesel Fuel
  • Scheduled Deliveries
  • On-Demand Deliveries
  • Emergency Deliveries
  • Bulk Prices & Supply Agreements
  • Proven Fuel Reliability & Supply


Heating Oil Delivery in North Shore MA & Southern NH

If you’re searching the internet for heating oil in Merrimac, MA, look no further! Residents throughout the Merrimack Valley area of Massachusetts and New Hampshire count on Olde Town Oil for competitive oil pricing, dependable delivery, and local supply. As an Olde Town Oil customer, you can benefit from the many conveniences of automatic fuel delivery. We’ll keep an eye on your fuel levels and take care of scheduling deliveries for you!

  • Save time and hassle
  • Don’t worry about remembering to place your order
  • There’s no extra charge!

Sign up for automatic delivery at any time—regardless of the season. Let us know if you’re interested!

Merrimack Valley Heating & Air Conditioning

Olde Town Oil offers much more than diesel and #2 fuel oil for residents in the Merrimac, MA area. We are also trained and skilled in complete heating and air conditioning system services! That’s right: whatever your residential HVAC needs may be, we can assist.

If you need an emergency repair or have an immediate concern, please call us instead of filling out the contact form on our website so that we can assist you as quickly and directly as possible.


Best Heating Fuel for New England Homeowners

If you are building a new house in the Merrimac, MA area or considering converting to a new home energy type, we’d like to share some information with you about the heating fuel trusted by Merrimack Valley homeowners for generations: oil heat.

Did you know…?

  • Heating oil is non-explosive in nature, making it a safe choice for your family and your property. If you currently heat with natural gas and are concerned about the risks, learn about converting to oil here.
  • You can enjoy significant fuel savings for years to come by upgrading your current oil furnace or boiler. No need to switch fuels if you already have oil!
  • Many oil companies offer more than just fuel delivery services. We at Olde Town Oil offer complete heating and cooling system services, payment plan options, and customized bulk diesel fuel plans, as well.

To learn more about heating with oil, maintaining your current oil heating equipment, or upgrading to a high-efficiency system, simply contact our office.

What’s the Price of Oil in Merrimac, MA?

Wondering who has the most competitive heating oil prices in your Northeastern Massachusetts or Southern New Hampshire town? Want to make your fuel payments more manageable this year? If you live in Merrimac, MA and heat with oil, Olde Town Oil has options for you! We offer price protection and fuel payment programs for Merrimack Valley homeowners. Choose between our Customer Advantage Program (price protection with a price cap) and our Budget Plan. These plans will…

  • Add predictability to your monthly oil costs
  • Make payments more even and manageable
  • Eliminate the stress of potential market price spikes

These price protection and budget plan options come in especially handy during the winter months when your energy bills are typically highest. Give us a call or click below to request more information and to sign up for your plan of choice!


Expert Oil Tank Installation in Merrimac, MA

For reliable and affordable oil tank installation in Merrimac, MA, turn to Olde Town Oil. When it’s time to replace your oil tank, our dedicated team is here to guide you through the entire process. Our skilled technicians ensure professional installation, and since we prioritize customer satisfaction, you can rest assured there will be minimal disruption to your routine. Choose Olde Town Oil for top-notch service and worry-free oil tank installation in Merrimac, MA.


Keep Warm with Dependable Heating System Maintenance & Installation in Merrimac, MA

Our professional and reliable technicians specialize in boiler and furnace repair in Merrimac, MA, conducting annual tune-ups that increase system efficiency by up to 10% and extend equipment life. You can rest assured the heating system in your Merrimac, MA home will be less likely to break down or need expensive repairs when it’s maintained by Olde Town Oil.


Plus, if your system is over 15 years old, consider our oil heating system installation services to enhance fuel efficiency by up to 30%, saving you money and worry every year.


Hot Water Heater Maintenance & Installation in Merrimac, MA

For superior water heater system maintenance and installation in Merrimac, MA, count on Olde Town Oil to deliver efficient, reliable, and professional services. Our technicians specialize in annual tune-ups, and they can help extend the life and increase the efficiency of the water heater in your Merrimac, MA home.

If you’re considering upgrading to a new, energy-efficient water heater, contact us to explore tankless water heater options, learn about rebates, and get your questions answered.


Save Money & Worry Less with a Heating Service Plan for Your Merrimac MA Home

Keep your Merrimac, MA oil-fired heating equipment operating its best while keeping money in your pocket with a service plan. The comprehensive plans offered to Merrimac, MA residents include a safety inspection, annual tune-up for efficient operation, and a 15–25% discount on parts and labor. Opt for our Home Comfort Plan Plus to enjoy a 25% discount on service parts and labor, providing you with less stress, more savings, and a comfortable home.


Keep Cool in Merrimac, MA with A/C Service, Maintenance & Installation

Stay cool and comfortable in Merrimac, MA with Old Town Oil’s premier A/C service, maintenance, and installation. Catering to both central air systems and ductless mini-splits, our skilled technicians offer expert service, including routine maintenance to ensure peak efficiency and comfort. Whether you’re in need of a new central or ductless A/C installation or ongoing maintenance, rely on Olde Town Oil to keep your Merrimac, MA home cool when it heats up outside.