Numerous HVAC cleaning firms established price ranges having a flat price moreover an additional charge for the level of air vents within your system. Every vent normally costs $25 to $fifty, with a mean of $35. Listed here’s how that breaks down for number of vents: The air duct network https://gettydirectory.com/listings333150/the-fact-about-air-duct-cleaning-that-no-one-is-suggesting