Emergency Services Available 24/7


D.E. Duffey & Sons has been helping homes and businesses weather serious storms since 1898, so you can count on us for all of your emergency heating needs. If your heat or hot water goes out, call 610-940-1400 and we'll do everything we can to restore it.

We'd like to thank you in advance for shoveling a path to your doorway and fill pipe. This allows us to safely bring you the fuel and services you need as quickly as possible. Remember: your safety is most important to us, so do not do anything that would put your health at risk.

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Welcome


D.E. Duffey Welcome to home comfort made more convenient and accessible than ever. Welcome to a world of heating and cooling products and services unlike any you've experienced. Welcome to a time-honored tradition of customer-centric family business that dates all the way back to 1898. Welcome to suburban Philadelphia's first and finest full-service home comfort company. Welcome to D.E. Duffey & Sons ... or more specifically, welcome to the D.E. Duffey & Sons website.

Here you will find a range of resources for all your heating and cooling needs. You'll also gain access to a wealth of information and innovations that allow you to manage your home comfort with confidence and peace and mind.

D.E. Duffey & Sons is here to keep you comfortable, with exceptional service and quality products. It's what we've done for over 100 years, and what we intend to do for at least 100 more. So stay awhile, look around, and let us know what you think. We'd love to hear from you.

From the Blog

Automatic Heating Oil Delivery – The Smart & Easy Choice

12/30/14Happy Holidays from D.E. Duffey & Sons.  The stress of everyday life can take its toll on anyone and we want to give you the gift of peace of mind this heating s ... read more.

Year-Round Energy Conservation Tips

08/28/14At D.E. Duffey, we are committed to helping our neighbors save energy and reduce their carbon footprint. We only sell and install the highest ENERGY STAR® rated heating ... read more.


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Automatic Heating Oil Delivery – The Smart & Easy Choice

Posted: 12/30/14 ... read more.

Year-Round Energy Conservation Tips

Posted: 08/28/14 ... read more.

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Associations PPA NORA Delaware Valley Fuel Dealers Association PMAA Oilheat America

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D.E. Duffey & Sons, Inc.
1982 Butler Pike
Conshohocken, PA 19428
610-940-1400


D.E. Duffey
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