Oil Service Plans

Why is having a service plan beneficial? Having a service contract is beneficial because it allows you to have routine cleanings and maintenance to your system. In the long run, having a service professional check and clean your system annually can save you money. Our employees are trained to properly clean your system and detect […]


Our family has generations of expertise in heating and cooling that we keep refining to keep up with technology and the highest standards. You can trust our team to keep you comfortable through the winter and summer. Just contact us! List of Services: Need list here. Oil Service Plans D.E. Walkers offers three different service […]

Heating and Air

We're heating and air specialists! We've specialized in heating and air for almost a century. Your comfort is our family's main concern. We have experts in oil burners, air conditioning, central air, and just about anything to help you keep your house or business the perfect temperature while keeping the air safe for you and […]

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Proudly serving Bucks & Montgomery Counties for over 90 years

D.E. Walker & Sons, Inc. has been in business for over three generations. Our grandfather started delivering coal out of West Point, Pennsylvania before moving our business to North Wales. We recently moved to Hatfield. Our goal as a family-owned business is to treat our customers like family.

How can we help you?

Best Prices for Oil

Check out our pricing, pre-season deals and discounts here

Heating & Air Experts

Learn more about our expertise in heating and air conditioning.


We’re experts when it comes to the comfort of your home or business.


D.E. Walker & Sons is a family-owned business serving local families for over 90 years.

Call us for service or oil delivery: 215-699-4012