When you think about microplastics, you probably think about plastic bottles, food packaging, or pollution in our oceans. But tiny plastic particles can also become airborne—and some may be circulating inside your home. Microplastics can come from everyday household materials, including synthetic carpeting, clothing, upholstered furniture,...
Choosing the right size air conditioner isn’t just about staying cool—it directly impacts your energy costs, comfort, and how long your system lasts. At D.E. Duffey & Sons, we often see homeowners dealing with systems that are either too large or too small, leading to...
A Simple Winter Reminder from D.E. Duffey & Sons When snow hits Delaware County and the Main Line, most homeowners rush to clear the driveway and front steps. But there’s one important area that often gets overlooked: 👉 The pathway to your heating oil fill pipe. If you’re...
Your heating system rarely stops working without warning. In most cases, furnaces show clear signs of trouble before they completely fail. If you live in Pennsylvania and rely on a furnace to keep your home warm, recognizing these red flags early can help you avoid emergency...
This winter has delivered more than just typical cold weather. During the 2026 heating season, meteorologists have tracked polar vortex activity pushing Arctic air farther south, resulting in prolonged cold snaps, winter storms, and increased demand on home heating systems throughout our region. For homeowners, polar...
As December arrives across Montgomery and Chester Counties, the real heating season begins. Nights get colder, temperatures drop quickly, and your heating system shifts from occasional use to running almost nonstop. This is exactly when homeowners begin noticing something surprising:their heating system may actually be too...
As the seasons change and we transition from the warm days of summer to the cooler months of fall, maintaining indoor air quality becomes increasingly important. During this time, many homeowners start to close their windows more frequently and rely heavily on their heating systems...
As the summer heat begins to fade and cooler temperatures start to creep in, now is the perfect time to start thinking about your home’s heating system. Early fall is an ideal time to schedule a heating system tune-up, ensuring your system is in top...
As the summer heat sets in, many homeowners focus on keeping their homes cool and comfortable. However, another important aspect to consider is indoor air quality (IAQ). Poor IAQ can lead to health issues, especially for those with allergies or respiratory conditions. Here are some...
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...