Breathe easier, Preble County
We install filtration, humidity control and ventilation equipment in Preble County, Ohio. We measure humidity, particulates and ventilation before recommending anything. Most calls get handled the same day, and someone answers the emergency line at any hour.
Filtration, purification, and humidity control for allergy season, dry winters, and everything the southwest Ohio air brings inside.
Matched to your air, not a catalog.
Is it worth testing the air, and for what?
Two measurements are cheap and genuinely useful: relative humidity and particulate. A basic hygrometer in a couple of rooms tells you more about your house than most paid assessments, because humidity drives so much of the rest. Beyond that, be careful what you are being sold. Broad contaminant panels tend to produce a list of things present in every house at levels nobody can interpret, and the result is usually a quote rather than an answer.
What do UV lights in the ductwork actually do?
Two quite different jobs get sold under one name. A coil light aimed at the evaporator keeps growth off a surface that is wet for half the year, and that one has a straightforward case: it keeps a coil clean and it keeps the musty smell down. An air-stream light is meant to treat organizms as they pass, and air moves quickly, so contact time is short and the benefit is much harder to demonstrate. If someone is quoting UV, ask which of the two it is and what it is being asked to fix.
Everything is static and the wood floors are gapping.
That is winter dryness, and it is a real air quality problem rather than an inconvenience. Cold outdoor air carries almost no moisture, so every air change in January leaves the house drier. Below about 30% relative humidity you get static, cracked skin, irritated airways and gaps opening in flooring and trim. A whole-house humidifier on a humidistat handles it more evenly than portable units. Do not simply run it high: too much moisture in a cold snap condenses on windows and inside exterior walls.
Is a higher MERV filter always better?
No, and this is the most common way people make things worse while trying to help. A denser filter catches more, and it also restricts more air, and a system designed around a one-inch filter can be starved by a high-MERV one dropped into the same slot. Starved airflow means a furnace running hot and an air conditioner freezing its coil. If you want serious filtration, the answer is a thicker media cabinet with far more surface area, not a denser filter in the existing gap.