Your Trusted Partner in Cleaner, Safer Air.
DuctsHub installs heat pumps and cleans the ducts they connect to, so we see both sides. If you are searching for heat pumps that qualify for tax credits in 2025, you are likely holding a quote with a $2,000 line on it. One date decides whether it is real. TL;DR The federal heat pump tax … Read more
Choose wall mounted for most rooms, because it costs the least per zone and puts the filter screen within reach of a step stool. Choose a ceiling cassette for square, open rooms that have a usable ceiling cavity above. Choose floor mounted for sunrooms, basements, and rooms with sloped ceilings or short walls. Choose concealed … Read more
On a routine field check in Costa Mesa last summer, we pulled meter readings on two neighboring homes with identical square footage. The home with a 14-year-old central system ran 1,400 kilowatt-hours in July. The home next door, cooled by a properly installed ductless setup, ran under 800. That gap is what we expect to … Read more
Most of what gets called a Minimum Efficiency Reporting Value (MERV) 13 problem turns out to be an installation problem with a filter rating. We learned this on a January call in Costa Mesa. The homeowner had upgraded her filter a month before our visit, and the registers were already gray. Her system was running … Read more
What we see on every Heating, Ventilation, and Air Conditioning (HVAC) replacement call: the heat pump question is already on the table, and someone has usually given the homeowner a half-true answer that leaves out the duct system entirely. The duct system is the variable that decides whether the new equipment performs the way the … Read more
The first call after a Cajon Pass smoke event usually comes 48 hours in, when the homeowner notices the kitchen still smells like a campfire. By then, the outdoor map has cleared and the visible plume has moved on, but the home’s HVAC (Heating, Ventilation, and Air Conditioning) system has been recirculating PM2.5 (fine particulate … Read more
We’ve taken calls from Salt Lake Valley homeowners, mid-smoke event, fire 80 miles out, sky turning a flat orange by noon, AQI already past 150. The question is always the same: Is it safe inside? That answer depends entirely on what filter is running in your system. PM2.5 from wildfire smoke passes through most standard … Read more
Editorial Introduction After spending years writing about residential HVAC and indoor air quality, I’ve learned one thing: the “best” air filter is rarely the one with the highest MERV rating on the shelf. The right 14x18x1 filter depends on your system, your home, and what you’re actually trying to fix. A family managing pet allergies … Read more
South Florida runs its HVAC systems almost every day of the year. That matters because when the live AQI map in Miami Florida today crosses 150, outdoor air does not stay outside. It moves through ductwork. At DuctsHub.com, we track what that number means before it shows up as a problem on a service call. … Read more
If you’re looking for active fires near Orange, CA right now — the live map below has you covered. It tracks current fire perimeters, real-time AQI readings, smoke plume movement, and active hazard zones across Orange County as conditions change. Here’s what we see on every wildfire service call: smoke infiltrates duct systems well before … Read more