Action Duct Cleaning: Air Duct & HVAC Services in Altadena, CA | Since 1978

After water damage, mold can grow quickly in ductwork, spreading spores through your home. As a NADCA-certified company, we use specialized equipment to clean and sanitize your air ducts, removing mold and preventing regrowth. For Altadena residents dealing with issues like drywall or condo water damage from hidden leaks, we also offer mold remediation to address the source, ensuring your HVAC system circulates clean, healthy air.

We handle full HVAC installation and replacement for residential, commercial, and industrial clients. Our team assesses your property’s needs, selects efficient systems, and ensures proper setup to improve energy savings and air quality. Serving areas near landmarks like the Altadena Town & Country Club, we’re experienced with local building styles and climate considerations, providing reliable service from start to finish.

Yes, we offer 24/7 emergency services for HVAC repair and damage restoration, including fire and water damage. Whether it’s a sudden system breakdown or mold after a pipe leak, our team responds quickly to minimize disruption. We’re fully insured up to $18 million and have decades of experience with challenging projects, making us a trusted resource for Altadena residents and businesses.