Guide to Air Duct Cleaning in Pittsburgh

Do You Really Need Duct Cleaning?

Air duct cleaning is one of those services that generates a lot of debate. Some companies push it aggressively, while others say it's unnecessary. The truth is somewhere in the middle — and depends on your specific situation.

The EPA recommends duct cleaning when there is visible mold growth, evidence of pest infestation, or excessive dust and debris restricting airflow.

Signs Your Ducts Need Cleaning

• Visible dust or debris blowing from vents
• Musty or stale odors when the HVAC runs
• Increased allergy or asthma symptoms at home
• Recent renovation or construction work
• It's been more than 3-5 years since last cleaning

What to Expect

A proper duct cleaning takes 3-5 hours for an average home. The technician should use negative pressure equipment with HEPA filtration, clean all supply and return vents, and inspect the system with a camera before and after.

"A legitimate duct cleaning company will never cold-call you or offer $99 whole-house specials. Quality duct cleaning takes time, proper equipment, and trained technicians."

Choosing the Right Company

Be wary of extremely low-priced offers — they often involve bait-and-switch tactics. Look for companies that use proper equipment, provide before-and-after documentation, and have verifiable reviews from local customers.