Walnut Creek Air Duct Installation & Replacement

Reliable Ductwork Services in Concord, Pleasant Hill, Lafayette & Nearby Areas

Properly installed and maintained ductwork is crucial for your HVAC system's efficiency and your home's comfort. At Connolly Heating and Air Conditioning, we have over five decades of experience providing complete ductwork solutions in Walnut Creek, CA.

Our NATE-certified technicians can design and install new ducts tailored to your home's layout for balanced airflow. For existing ducts, we offer prompt repair of any leaks or damage to restore full function. We also perform regular cleaning to remove dust, debris, and allergens for better indoor air quality.

For older ducts that are beyond repair, we offer affordable replacement services to optimize your HVAC performance. We also insulate ducts to prevent heat loss in winter and heat gain in summer.

Connolly Heating and Air Conditioning is your one-stop shop for ductwork needs in Walnut Creek. Call (925) 281-3462 or contact us online to get a free estimate.

Comprehensive Air Duct Installation for Homes & Businesses

Our comprehensive ductwork services help to keep your home or commercial space comfortable and your energy bills affordable. 

Trust our air duct technicians for:

• Duct installation 
• Ductwork expansion
• Duct repair to fix leaks and damages
• Professional duct cleaning
• Duct sealing to prevent air leaks
• Duct replacement 

Detecting Problems with Your Home's Air Ducts

To keep your HVAC system running efficiently, it's important to watch for signs of ductwork issues.

Here are some common indicators that your air ducts need our professional attention:

• Higher energy bills: If your bills are rising without increased use, leaky ducts may be wasting heated or cooled air.
• Uncomfortable rooms: Rooms that are difficult to keep at the right temp could mean unbalanced airflow from faulty ducts.
• Strange noises: Rattling, whistling, or flapping sounds signal loose or blocked ductwork.
• Poor indoor air quality: Stuffy air and lingering odors suggest dirt, mold, or pests in dirty air ducts.
• Visible mold or debris: Obvious dust, mold, or pests around vents are a common sign that your ducts are dirty inside.
• Frequent allergies or illness: Dirty ducts circulate contaminants that aggravate health issues.

If you notice any of these ductwork red flags, contact us for professional inspection and repairs.