Harned Durham Energy

10/02/2026

Fall heating season is beginning across the Lehigh Valley.

Harned Durham Energy provides dependable heating oil delivery, with Automatic Delivery and wireless monitoring available to track your supply and plan timely refills.

Learn more about our delivery service: www.harneddurhamenergy.com/heating-oil/delivery

09/30/2026

Keeping your HVAC vents open or closed can affect airflow, efficiency, and comfort throughout your home.

Learn how keeping your HVAC vents open enhances comfort and efficiency in your Lehigh Valley home. Optimize your system today!

09/25/2026

Today is National Tune-Up Day, and your last chance to save $20 on your heating tune-up!

Schedule your service with Harned Durham Energy today to help prepare your heating system for the colder months ahead.

Request service: www.harneddurhamenergy.com/contact/request-service-estimate

You can also call (866) 492-5915 or email [email protected].

09/24/2026

Going the extra mile is part of taking care of our neighbors.

We’re proud to hear that our team made this installation a positive experience from start to finish. Thank you, Dennis, for trusting us with your home and recognizing the care our technicians bring to their work.

09/22/2026

Fall is officially here, and colder days won’t be far behind. 🍂

Now is a good time to check your propane or heating oil level and arrange a delivery before heating season gets busier. Our dependable delivery services and Automatic Delivery options can help keep your home prepared and comfortable.

Contact our team to schedule your next delivery: www.harneddurhamenergy.com/contact

09/18/2026

Propane or electricity? 🤔 The right energy source can make a noticeable difference in your home.

Propane appliances are often more energy-efficient than comparable electric models. From heating and hot water to cooking and backup power, propane also offers the versatility to support comfort throughout your home.

See how propane compares with electricity: www.harneddurhamenergy.com/propane/propane-vs-electricity

09/17/2026

Comfort shouldn’t depend on whether your home has ductwork.

Our team installs and services high-efficiency heat pumps and ductless mini-splits from Fujitsu and Goodman. These systems offer energy-efficient comfort, while ductless mini-splits provide targeted temperature control for individual rooms and spaces.

Explore your options and request a free estimate:

Energy-efficient mini splits and heat pumps for year-round comfort. Experience the benefits of versatile heating and cooling systems. Get yours now!

09/16/2026

A well-planned fleet fueling strategy can help businesses control costs, reduce downtime, and keep vehicles moving.

09/15/2026

Beat the fall rush and save on your heating tune-up! 🍂

Schedule your heating tune-up by September 25, and Harned Durham Energy will take $20 off your tune-up service. Annual maintenance can help your equipment run safely, reliably, and efficiently throughout the heating season.

Request service today: www.harneddurhamenergy.com/contact/request-service-estimate

You can also call (866) 492-5915 or email [email protected].

09/11/2026

More than 90 years of dependable service in the Lehigh Valley.

Harned Durham Energy has spent decades helping local homes and businesses stay comfortable. Today, our team provides reliable heating oil and propane delivery along with professional HVAC installation, maintenance, and repairs.

Visit our site to learn more: www.harneddurhamenergy.com