Denver homes are often older than the city's newer subdivisions. The median year homes were built here is 1972, so many houses in the metro area still run on ductwork that has accumulated decades of dust, pet hair, and debris. With a population of about 710,800 and only about half of homes owner-occupied (49%), a large share of Denver residents also rely on landlords or property managers to decide when ducts get serviced. For homeowners and renters alike, air duct cleaning is one of the most… Read more
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2173 S Wabash St
Serves DenverWebsite
1415 Park Ave W, Denver, CO 80205, USA
Based in DenverWebsite
100 Fillmore St Ste 563, Denver, CO 80206, USA
Based in DenverWebsite
1685 S Colorado Blvd #307
Serves DenverWebsite
6401 Broadway Unit L, Denver, CO 80221, USA
Based in DenverWebsite
909 Bannock St #1634, Denver, CO 80204, USA
Serves DenverWebsite
9985 Strathfield Ln, Littleton, CO 80126, USA
Serves DenverWebsite
2150 S Bellaire St Ste E, Denver, CO 80222, USA
Based in DenverWebsite
4300 S Monaco St, Denver, CO 80237, USA
Serves DenverWebsite
Typical cost
$300–$500
typical U.S. range
Local pros
9
listed on this page
Cooling demand
951
annual degree days
Heating demand
5,461
annual degree days
Good to know: Experts suggest cleaning air ducts every 3–5 years.
Cost is a typical U.S. range, not a quote. Climate = annual degree days (NOAA); population from the U.S. Census.
Denver homes are often older than the city's newer subdivisions. The median year homes were built here is 1972, so many houses in the metro area still run on ductwork that has accumulated decades of dust, pet hair, and debris. With a population of about 710,800 and only about half of homes owner-occupied (49%), a large share of Denver residents also rely on landlords or property managers to decide when ducts get serviced. For homeowners and renters alike, air duct cleaning is one of the most overlooked maintenance tasks in the city.
Air duct cleaning involves inspecting the supply and return ductwork, then using specialized equipment such as negative-air machines, rotary brushes, and vacuums to remove built-up debris from the system. Good work also includes cleaning the supply registers and return grilles and confirming that the blower and coils are not contributing to the problem. Eight local pros are listed on this page. Six of them have a Google rating of 4.0 or higher with at least five reviews, and the average rating among rated pros is 4.9 across 3,666 total reviews. Those numbers are a useful starting point, but homeowners in Denver should also confirm licensing and insurance, ask for a written scope of work, and request upfront pricing before booking. Typical U.S. costs for this service fall between $300 and $500, and comparing a few written quotes is the simplest way to see where a given pro lands within that range.
Denver's climate swings between seasons, and that variation puts real demand on heating and cooling systems. The city averages about 5,461 heating degree days and about 951 cooling degree days each year, according to NOAA. The heating load dominates, meaning furnaces run for long stretches during cold months when the average winter temperature sits around 25°F. Because the furnace pulls air through the ducts constantly during those months, any dust, pet hair, or debris stuck inside is continuously circulated into living spaces, and dirt can build up on blower components and reduce airflow.
Summer brings a different challenge. With an average summer temperature around 73°F and periodic heatwaves, air conditioning runs often enough to matter, and a clogged duct system forces the blower to work harder. At Denver's residential electricity rate of about 15.85 cents per kWh, a system struggling against restricted airflow can add noticeable cost over time. Clean ducts help the system move air as designed, which supports energy efficiency in both seasons, though duct cleaning alone does not change a unit's SEER rating. Homeowners who notice weak airflow during a cold snap or a heatwave should have ducts inspected alongside the furnace or air conditioner.
