Williamson County housing runs from 1890s brick on Main Street to 2020 builds off Carothers Parkway, and the right duct cleaner depends heavily on which of those you own.
Last updated: September 2026
Franklin homes cluster into two very different duct cleaning jobs. Newer subdivisions south and east of downtown are mostly large, zoned, two- and three-system builds with long attic runs in flexible duct. Those jobs are priced per system, take most of a day, and go wrong when a crew quotes one system and finds three.
The historic core is the opposite problem: retrofitted ductwork threaded through a house that predates central air, with tight crawlspace access and sections of rigid metal spliced into flex. Crews that mostly work new construction tend to underquote these.
Expect quotes in the $400 to $900 range per system in Franklin, with the higher end reflecting the square footage typical in Cool Springs and Westhaven rather than any Franklin price premium.
Ask about the second and third system up front
The single most common Franklin billing dispute is a quote written for one air handler on a house that has three. Count the thermostats before you call, and get the per-system price in writing.
Pollen season matters here
Williamson County's tree cover means spring loads filters hard. If allergies are the reason you are booking, ask whether filtration upgrades would do more than cleaning — a good provider will tell you honestly.
Duct cleaners serving Franklin
1MB
Mr B. Air Duct Cleaning
#1 Best Overall NADCA certified
4.9 812 reviews Nashville metro + Middle Tennessee (regional provider) $400 to $700 per system
A regional air duct cleaning specialist serving Nashville and the surrounding Middle Tennessee communities, focused on whole-home duct and dryer vent cleaning with clear up-front pricing.
Whole-home air duct cleaning
Dryer vent cleaning
Sanitizing & deodorizing
Furnace & blower cleaning
Before/after inspection photos
Why we recommend them
Mr B. Air Duct Cleaning earns our top editorial spot for the combination we weigh most heavily: consistently strong customer feedback, broad coverage across the Nashville metro, straightforward written pricing, and thorough whole-system work that includes returns, supply runs and the blower compartment rather than vent covers alone.