You crank up the thermostat every month, yet your heating bills keep climbing and your floors stay cold. The culprit hides beneath your home: crawlspace ductwork leaking up to 30% of heated air before it reaches your living room. Old flex ducting without proper R-6 insulation or mastic sealant wastes your warmth and money. At
Why Your Crawlspace Ductwork Is Heating the Earth (Not Your Living Room) Read More »
Covering your outdoor AC unit for winter in the Pacific Northwest isn’t as simple as it sounds. Many homeowners worry that wrapping it up traps dampness, causing rust and unwanted rodent nests. On the flip side, leaves and pine needles can clog your unit if left exposed. At Robben & Sons, we get asked about
The Great Oregon Debate: Should You Cover Your Outdoor AC Unit in Winter? Read More »
Black dust or dark rings appearing around your ceiling supply vents can feel like a nightmare no Oregon homeowner wants to face. In communities across Bend and Portland, this mysterious black soot issue often leaves walls and carpets looking deeply stained, causing immediate worry about the air your family is breathing. The truth behind the
The Real Cause Behind the Black Dust Around Your Ceiling Vents Read More »
Oregon’s Willamette Valley turns into an allergy hotspot every spring, thanks to Birch and Alder pollen flooding the air. Most homeowners grab the cheapest HVAC filters, but those tiny pollen particles slip right through. Choosing MERV 11 or 13 filters helps trap the worst offenders—but thicker filters can strain older blower motors. This guide breaks
The “Valley Sneeze”: Prepping Your HVAC for Oregon’s Tree Pollen Explosion Read More »
Your outdoor unit sounds like it’s gasping for air every time it kicks on. That noise and vibration? It’s often the “pine needle trap” clogging your fan shroud with Oregon’s Douglas Fir and Ponderosa Pine debris. When those needles hit the spinning fan, they can cause serious damage. This guide will show you how to
The “Pine Needle Trap”: Why Your Outdoor Unit is Choking After Winter Read More »
Struggling with uneven cooling in your Oregon home? If some rooms feel like a sauna while others resemble an icebox, the root cause may lie in your leaky or uninsulated ductwork. Many older homes in Oregon suffer from aging duct systems that lead to significant energy loss and discomfort during the summer months. These issues
August in Oregon brings some of the hottest days of the year, often accompanied by an unwelcome surprise: sky-high utility bills. If you’re noticing a spike in your electricity costs, your HVAC system might be the culprit, working overtime to keep your home cool. Many homeowners find themselves puzzled by these rising expenses, feeling stuck
As the warm summer days of August continue in Oregon, it’s time to turn your attention to ensuring your home stays cool and comfortable. Your HVAC system plays a crucial role in maintaining that comfort, and August presents the perfect opportunity for some proactive care. This is not just about avoiding the last-minute scramble when
Prepping for Fall: Why August is Key for Your Oregon HVAC System’s Health Read More »
Is your home constantly battling a layer of dust, no matter how much you clean? You might be overlooking a major hidden culprit: your air ducts. Often out of sight and out of mind, these vital pathways for your HVAC system can become reservoirs for dust, allergens, and other airborne particles. This post will delve
Are Your Ducts The Hidden Source of Dust? Read More »
Summer often brings thoughts of open windows and fresh breezes, but what about the air inside your home? Surprisingly, indoor air can be two to five times more polluted than outdoor air, a hidden threat that intensifies during the warmer months when we seal up our homes for air conditioning. This post will reveal the
Understanding and Improving Your Indoor Air Quality This Summer Read More »