Carnot-Moon's Premier Pure Air Duct Cleaning Services

Yes - cigarette and cigar residue is one of our most common post-purchase asks. Standard scope is a full duct cleaning plus indoor coil clean, sanitize, and a new HVAC filter, documented with photos so you can show the system was reset.

A musty smell usually traces to dust and organic 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 any nest material, clean the runs, and sanitize the coil.

If dust returns within hours of cleaning, the system is likely pulling unfiltered attic or wall-cavity air through a leak or a panned-return shortcut (common in older homes). We pressurize the system, locate the leak, and recommend sealing or a proper return-drop install.

Same-day and next-day is what we do best - about two-thirds of our calls ask for it. Message us your Carnot-Moon address and we'll give you the earliest realistic window. Saturday and evening slots are available in most markets.

Yes if you're in our service area. We dispatch across Carnot-Moon daily, including ZIPs 15108. Tell us your ZIP and we'll confirm immediately.

Yes - offices, restaurants, schools, gyms, retail, clinics, and convenience-store walk-in coolers, plus property managers, HOAs, Airbnb hosts, and landlords. Commercial pricing is per-vent on a walkthrough, and we bill management companies directly.