Committed to flexibility, molded by reliability,

Tidewater Oil provides unmatched service and quality.

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From Our Blog


Our lives are busy and often times we over look things that are so critical to the way we live our lives.  One of those areas we see people forget about on a regular basis is their fuel tanks.

Did you know that condensation forms inside of tanks, that coupled with sludge buildup can significantly decrease the life of your fuel tank?  This buildup of sludge and water can lead to problems with fuel quality or worse yet a tank that begins to leak due to corrosion.

Fortunately, there are companies who have figured out how to protect your tank, improve fuel quality and increase the life of your fuel tank.  Carter Chemicals of Westbrook Maine has developed and carries multiple fuel additives for any situation.  We wanted to support a Maine based manufacturing business so we tested the products.  The results have exceeded our expectations and we now offer their full line of products.  I want to highlight the products we utilize the most:

Arotec 275 -  Used to prevent #2 fuel from gelling, disperses water and keeps fuel flowing in subzero temperatures
K-1 Plus - Disperses water/sludge, prevents corrosion and provides stabilization for long-term storage
Arotec 300 - Breaks up sludge, emulsifies moisture and slows the rate of corrosion inside the fuel tank
Aronol - Raises cetane level in diesel fuel, improves fuel economy, lowers pour point to reduce gelling issues and increases fuel lubricity (We use this in all diesel vehicles year round!)

For more information or pricing please call us at 338-4739.


In Honor of Independence Day, our office will be closed on Monday July 4th, and Tuesday July 5th, 2016 to celebrate our freedom with family & friends.  Thank you to all who have served that make this day possible!


Cash Oil

At Tidewater we offer our best price upfront. Our prices are always competitive and the value we pack into what we offer is unmatched in our delivery area.

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Burner Service


Making sure your home is warm and your showers are hot is our service department’s top priority. Our service staff are available around the clock, 365 days per year!

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Automatic Delivery

Budget Plans

Stop worrying about what is in your tank. Our experts will customize an automatic delivery program for you! Relax knowing that you and your family will be warm all winter.

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Our pre-buy program is easy to setup. You can take care of the entire cost of the upcoming heating season and not have to think about fuel again for another year!

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Budget Plans

Automatic Delivery

Plans will be available again in the spring of 2015. Check with us then to see how signing up for a budget plan can relieve the stress of the upcoming season’s heating bills.

Learn More About Budget Plans

Delivery Schedule

Burner Service

Delivery schedule subject to change at any time without warning.