When summer temperatures arrive, your heating system is probably the last thing on your mind. However, the warmer months are one of the best times to inspect your heating oil tank and prepare your home for the next heating season. Checking your tank now gives you...
Does your first floor feel perfectly comfortable while your upstairs feels hot and stuffy? If you're constantly adjusting the thermostat or relying on fans to keep your second floor cool, you're not alone. Uneven temperatures are one of the most common complaints homeowners have during the...
If your air conditioning system isn’t keeping up—or you're facing rising repair bills—it may be time to evaluate your options. At D.E. Duffey & Sons, we make it easy. Our in-home consultations are straightforward, informative, and tailored to your home and budget. Here’s what to expect...
As temperatures rise during summer time, your air conditioning system might still be running to keep your home comfortable. But if your fireplace isn’t properly sealed, you could be letting cold air escape—driving up energy bills and forcing your cooling system to work harder. At D.E....
As temperatures start to rise, spring is the perfect season to think ahead and upgrade your cooling system before summer heatwaves arrive. If your current air conditioner is outdated, noisy, or simply not performing the way it used to, it may be time to consider...
As the days get longer and temperatures start to rise, now is the perfect time to ensure your air conditioning system is ready for the warm months ahead. A professional AC tune-up can improve efficiency, prevent unexpected breakdowns, and keep your home cool and comfortable...
Are you looking for a workplace that values your skills, encourages your growth, and makes you feel like part of a family? At D.E. Duffey & Sons, we’re proud to deliver exceptional service to our customers every day—and we know that wouldn’t be possible without...
Struggling to keep your home cool during the hot summer months? D.E. Duffey has some tips to beat the heat. With temperatures soaring, it's crucial to maintain a comfortable indoor environment. Here are some effective strategies to help you stay cool and save on energy...
As the warmer months approach, ensuring your home remains cool and comfortable is a top priority. At D.E. Duffey & Sons, based in the Greater Philadelphia area, we specialize in providing top-tier air conditioning installations and services designed to enhance your home’s comfort and efficiency....