Ductwork & Replacement | Los Angeles, CA

Duct Installation, Repair & Cleaning by Cali I.A.Q & Comfort

If your heating and cooling system is the heart of your home’s comfort, then your ductwork is the circulation system. When ducts are damaged, dirty, or poorly designed, your indoor air quality and energy bills suffer. At Cali I.A.Q & Comfort, we specialize in ductwork replacement, repair, and air duct cleaning services to keep your HVAC system running at peak performance. Whether you need new ductwork for a renovation, want to switch from flex to metal ducts, or are dealing with uneven temperatures, our team can help. We bring precision, honesty, and professionalism to every project, ensuring your airflow is clean, balanced, and efficient.

Our Ductwork Services in Los Angeles, CA, Include:

Ductwork Replacement & Installation

Old, leaky, or undersized ductwork can cost you hundreds a year in wasted energy. If your ducts are beyond repair, we offer full duct system replacement, including:

Flexible duct installation (flex duct)
Rigid metal ductwork (galvanized or aluminum)
Rectangular ducts for tight spaces or high airflow areas
Exposed duct systems for garages, workshops, or modern aesthetics

We’ll design and install a properly sized duct system that matches your HVAC unit’s capacity and your home’s layout.

Duct Repair & Sealing

Even small duct leaks can lead to major energy loss. We diagnose and fix common duct issues such as:

Loose or disconnected joints
Holes and cracks in duct runs
Poor airflow in certain rooms
Improper duct sizing
Excess dust or humidity

We use professional sealing techniques to stop air loss and improve your home’s comfort and air quality.

Air Duct Cleaning

Dust, pollen, pet dander, and even mold can accumulate in your duct system over time. Our air duct cleaning service removes buildup and helps:

Improve indoor air quality
Eliminate musty odors
Boost HVAC efficiency
Reduce allergens and respiratory triggers

We recommend cleaning your ducts every 3–5 years, or more frequently if you have allergies, pets, or have recently renovated your home.

Signs You May Need Ductwork Services

Not sure if your duct system needs attention? Here are some common signs to look out for:

Uneven heating or cooling in rooms
Increased energy bills without a clear reason
Dust buildup around vents or in the home
Rattling or whistling noises from the ducts
Poor airflow from certain vents
Old or deteriorating ducts (15+ years old)

If any of these sound familiar, a duct inspection from Cali I.A.Q & Comfort can reveal hidden issues and help you decide whether repair or replacement is the best route.

Duct Types We Work With

We tailor our ductwork solutions to fit your needs, space, and budget:

Flexible Ductwork (Flex Ducts)

Affordable and quick to install
Ideal for tight or complex spaces
Great for attics and retrofits

Metal Ductwork

Durable and long-lasting
Less prone to mold and punctures
Ideal for long duct runs or exposed systems

Exposed Duct Systems

Modern, industrial aesthetic
Durable and easy to access for maintenance
Often used in garages, workshops, or open-concept homes

Rectangular Ducts

Common in commercial and high-volume air systems
Efficient for distributing air over wide areas
Typically made from galvanized steel or aluminum

Why Trust Cali I.A.Q & Comfort for Your Ductwork?

We’ve seen the damage bad ductwork can do—higher bills, uncomfortable rooms, and poor air quality. Our team approaches every project with:

Upfront pricing and honest advice
Clean, efficient, code-compliant installation
Fully licensed, bonded, and insured technicians
Local Los Angeles, CA, knowledge and fast response times
Long-term energy savings and comfort in mind

We’re not here to sell you something you don’t need. Our job is to help you breathe easier—literally and financially.

Serving Los Angeles, CA, & Surrounding Areas

We proudly serve homeowners, builders, and business owners across Los Angeles, CA. Whether you need duct replacement during a remodel or want to optimize airflow in your older home, we’re ready to help. Call Cali I.A.Q & Comfort at (562) 303-3913 to schedule a duct inspection or get a free quote for your replacement project. Let’s upgrade your comfort and air quality—one duct at a time.