Professional Air Duct Cleaning in Longmont, CO

Yes. A musty smell usually traces to debris on a damp evaporator coil; an animal smell usually traces to a rodent intrusion in crawlspace or mobile-home ductwork. We inspect both, remove nest material, clean the runs, and sanitize the coil.

It helps most when paired with sanitize and a fresh high-MERV filter — that combination removes the dust, dander, and debris the system recirculates. Many Longmont allergy households report noticeable relief within a few days.

Our standard inspection is $99, and we're currently running a promo at $89 for a basic cleaning. Final price depends on how many furnaces are in the home, how many supply and return vents, and whether you add coil cleaning, sanitize, UV light, or mold treatment. Tell us your Longmont address and rough vent count and we'll give you a firm number before we drive out.

Supply ducts, return ducts, registers, the blower compartment, and an indoor coil inspection, plus an airflow check before we leave. Add-ons include full sanitize, UV light install, blower assembly clean, coil deep clean, condensate drain flush, mold treatment, and a new HVAC filter. If a basic clean is all you need, that's all we sell you.

No. Pricing scales with the number of furnaces and vents. A single-furnace home with about 8 to 12 vents is closest to the promo; two-furnace homes, three-zone systems, and 14+ vent homes are priced higher. We do this so a small Longmont condo isn't subsidizing a large home — and so you're not surprised at the door.

No. The $89 promo is the actual price for the basic cleaning scope on a single-furnace home in the standard vent range. Adders like sanitize, coil deep clean, blower removal, mold treatment, or UV install are priced and approved by you before the tech starts.