Ductwork is used to distribute air from the heating and cooling system (HVAC) throughout the home. While it is one of the least considered components of the home, proper air duct installation and the condition of the air ducts are critical to air quality and energy efficiency, explains Walnut Creek’s premier attic and insulation services company, Attic Efficiency.

Astonishingly, Energy Star states that “more than half of new systems in U.S. homes do not perform to their rated efficiency.” Part of this is due to improper ductwork installation and maintenance.

Damaged ductwork directly impacts energy bills, system performance, and indoor air quality. Here are the top signs it is time to talk to an air duct repair company.

Whistling or Rattling Noises When the System is On

The HVAC system pushes pressurized air through the air ducts to each room in the home. If the air duct system has holes or cracks, air will escape through the gaps and create noises such as whistling, vibrating, and rattling.

Poor Air Flow

When the air duct system has damage and holes, air will escape along the system. This condition reduces air pressure, reducing the flow to various areas and resulting in less heat or cooling reaching the destinations.

Temperature Variations in the Home

An air leak or blockage will cause uneven heating throughout the home. Some of the problems that can cause this include bent ducting, holes, cracks, and obstructions.

Increased Dust in the Home

Another sign it is time to talk to an air duct cleaning company for cleaning and repairs is that the home seems to get dusty more quickly than it should. Gaps in the ductwork allow dust to settle or push out dust into the room when the system turns on.

Dusty Vents

Dusty vents are another sign it is time to talk to an air duct repair company. If the system picks up dirt, dust, pollen, and other contaminants via damaged ducting, those particles may accumulate around the vent.

Musty and Moldy Smells

When there is a problem with the ductwork, such as poorly insulated ducts or a duct leak, it sometimes manifests itself with excess moisture that can cause mold growth producing an unpleasant smell when the system turns on. The presence of mold can additionally cause health issues such as respiratory problems.

The Energy Bills Have Spiked

When there is a problem with the ductwork, the HVAC system has to work harder to keep the home climatized. The extra work on the HVAC system leads to increased energy usage and higher energy bills. It also decreases its longevity.

Professional Air Duct Installation and Repairs

If a system exhibits signs of needing repairs, it is important to contact a professional air duct installation company for quality air duct repair. A professional can inspect the system, identify the issues and correct the problems. To find the best service provider look for these things:

  • The company is licensed, bonded, and insured
  • Locally owned company
  • A history of positive reviews

Top Air Duct Installation Company in Walnut Creek

Air duct problems cause high energy bills, reduced performance, poor indoor air quality, and poor air distribution, among many other problems. For air duct installation or repair, it is important to find a qualified professional for the job. Located in Walnut Creek, CA, Attic Efficiency is the area’s trusted attic insulation and air duct repair expert. As the first choice for attic care, the locally owned and operated company provides superior services for competitive prices. Attic Efficiency proudly serves the San Francisco Bay Area and is licensed, insured, and fully bonded.

For more information about Attic Efficiency or its services, call (209) 752-6089.


161 N CIVIC DR APT 135

WALNUT CREEK CA 94596-3902