Ductwork Services in North Charleston, SC

Visible holes or collapsed sections, ducts older than 15 years, persistent dusty air, uneven room temperatures, and mold or sagging insulation usually mean replacement, not just sealing. We perform a leak test and camera inspection before recommending repair or full replacement, and quote both options. New ducts also pair well with a fresh AC installation or heating installation.

Most homes lose 20-30% of conditioned air through leaks. Professional duct sealing typically cuts heating and cooling costs 15-25% per year, plus delivers better airflow and less dust. We provide free in-home assessments so you can see expected savings for your specific home. Combined with annual AC maintenance and heating maintenance, the savings stack.

Camera inspection, vent sealing, truck-mounted negative-pressure vacuum, rotating brushes and compressed air on every supply and return run, register and grille cleaning, full sanitization, and a fresh air filter. The job typically takes 3-5 hours depending on home size and contamination level.

Before. Cleaning ducts before installing new equipment keeps your brand-new system from getting immediately contaminated and ensures peak efficiency on day one. If your ductwork has design issues, this is also the right moment to repair or replace it together with the new AC installation or furnace installation.

Yes. Sealing leaks stops attic, crawlspace, and wall-cavity dust, mold, and humidity from being pulled into your system. Combined with a HEPA or UV add-on from our indoor air quality services, it dramatically reduces allergens and humidity in the home.

Yes. Maximum Air Experts offers HVAC financing through FTL Finance on full ductwork projects with $0 due today and 0% interest options available for qualified buyers. Prequalification is a soft pull and won't impact your credit score.