How Much Does Air Duct Cleaning Generally Cost? | Affordable HVAC Cleaning

How Much Does Air Duct Cleaning Generally Cost?

Air duct cleaning is a crucial part of maintaining a healthy and energy-efficient home. Over time, dust, allergens, pet dander, and even mold can accumulate in your HVAC system, impacting your indoor air quality and system performance. But before scheduling a service, many homeowners wonder — how much does air duct cleaning generally cost?

In this blog post, we'll break down the average costs, what influences the price, and what to expect from a professional duct cleaning service.

Average Cost of Air Duct Cleaning

On average, professional air duct cleaning in the U.S. costs between $300 and $700 for a typical home. However, prices can vary significantly based on several factors. For larger homes or more complex HVAC systems, the cost may exceed $1,000.

Basic Pricing Breakdown:

• Small to Medium Home (6-10 vents): $300 – $500

• Large Home (10+ vents): $500 – $1,000+

• Per Vent Pricing (if applicable): $25 – $50 per vent

Factors That Influence the Cost

1. Size of Your Home
   Larger homes have more ductwork, vents, and returns — all of which require more time and labor to clean.

2. Number of Vents & Returns
   Some companies charge based on the number of vents and air returns in the system.

3. Condition of the Ducts
   If your ducts have a heavy buildup of dust or mold, or if pests have nested in them, additional cleaning and sanitation services will increase the cost.

4. Accessibility of the System
   Hard-to-reach ductwork or systems in tight crawl spaces may add to labor time and cost.

5. Additional Services
   Services like mold remediation, HVAC inspections, sanitizing treatments, or dryer vent cleaning may cost extra — but are often worth the investment for improved air quality and system efficiency.

What’s Included in the Price?

A professional air duct cleaning service typically includes:

• Inspection of ducts and HVAC system

• Cleaning of supply and return ducts

• Cleaning of registers and grilles

• Cleaning of air handler and furnace components

• Optional disinfection or deodorizing treatment

• Before-and-after photos

Make sure to hire a licensed, insured, and NADCA-certified company to ensure you receive a thorough and safe cleaning.

Is Air Duct Cleaning Worth the Cost?

Yes — especially if:

• You’ve noticed excess dust or poor indoor air quality

• Someone in your home has allergies or respiratory issues

• Your HVAC system is running inefficiently

• You've had recent construction or remodeling work done

Routine cleaning (every 3–5 years) can improve system performance, extend HVAC lifespan, and promote cleaner air.

Final Thoughts

While the cost of air duct cleaning varies, the investment pays off in better air quality, fewer allergens, and a more efficient HVAC system. Be wary of companies offering “whole-house” cleanings for $99 — these are often scams or very limited in scope. Instead, choose a trusted local provider who offers transparency, quality service, and fair pricing.

If you're located in [Katy, Texas], contact Katy Air Duct Cleaning today for a free estimate and same-day service! call now for free estimate (346) 667-5198