Efficient Energy Systems, Inc
Heating your home for less!!
Main Office (978) 906-4797   *   Toll Free (866) 587-4328
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Become a Valued Customer


Please click here to complete an application and become a Efficient Energy Systems customer!

Dear New Customer!

Welcome aboard! Thank you for choosing Efficient Energy Systems, Inc. as your fuel oil provider! We are confident that you will be satisfied with your decision.

It's time to start thinking about your annual maintenance on your system. You may make an appointment online. For boiler replacements, or hot water upgrades see our service specials online. Of course you are always welcome to call our office for any information.

In an effort to keep costs down, your fill slip is your oil invoice and will be left on site with a return envelope. This payment is due in ten days. These efforts help us to transfer our savings to our customers.

Your deliveries are on an automatic delivery schedule based on two factors; one being how cold it is (degree days), and the other being how much heating oil you use. Since the unknown factor is your oil usage, we tell customers to keep an eye on the oil gauge for the first few deliveries. If it runs below a 1/4 of a tank just give us a call.

Our cash flow is very important and this process enables us to keep our customers costs down. We also take Visa, MasterCard and American Express and can set up automatic payment. This is a great feature if you travel to guarantee your discount.

Please take a minute to review our service plans. For value and convenience, we are offering service contracts that include the annual maintenance, all emergency calls, all oil burner parts and electrical controls. For that special plan that we are sure will fill your needs, see our Plans and Services online.  

Remember, Efficient Energy Systems works on providing you with the lowest possible pricing for oil and service.

Thank you for your business and we look forward to serving you in the future!

Efficient Energy Systems
(978) 906-4797

Efficient Energy Systems does not sell, reproduce, distribute or otherwise give out the names of our customers.  All information in our forms will be held in the strictest confidence.

Please click here to complete an application and become a Efficient Energy Systems customer!

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