If you’ve noticed uneven heating and cooling, an increase in your energy bill, or even unusual noises coming from your HVAC system, then there might be a leak in your air ducts.
Leaks in your air ducts increase the chance of allowing outside air and moisture into your home and force your HVAC system to work twice as hard.
If you suspect a problem with your air ducts, reach out to the experts at Black Hills. We offer duct sealing services in Olympia, Thurston County, and the rest of Western Washington State.
Schedule Online(360) 822-9659What Are the Signs You Need Duct Sealing
If you are experiencing any of these common ductwork problems, call a professional to inspect your air ducts.
- High Energy Bills: A sudden rise in your energy bill could be a sign that your HVAC system is working harder than necessary due to air leaks in the ductwork.
- Uneven Heating or Cooling: If certain rooms in your home are consistently warmer or cooler than others, it could mean that conditioned air is escaping through leaks in the ducts.
- Visible Damage: If there are holes, cracks, loose connections, or disconnected segments, air is leaking through.
- Drafts or Cold Spots: Feeling drafts or experiencing cold spots in certain areas of your home, especially near air vents or ductwork, could indicate air leaks that need sealing.
What are the Benefits of Duct Sealing
There are many benefits that come with duct sealing:
- Improved energy efficiency and lower utility bills
- Consistent temperatures throughout the home
- Enhanced indoor air quality and reduced allergens
- Extended lifespan of HVAC equipment
- Quieter operation of the HVAC system
Duct Sealing Services
Our experienced ductwork technicians use professional methods to seal air ducts. We will first inspect your home’s ductwork to pinpoint any signs of visible damage, cracks, or holes. Depending on the damage, we have multiple options to ensure your home’s ductwork is working at its best again.
For leaks or gaps, we use advanced methods like mastic sealing or Aeroseal technology for lasting efficiency. If your ductwork is experiencing problems beyond regular sealing, we also offer air duct repair services.
For air duct repair or sealing services in Olympia, Thurston County, or Western Washington, contact Black Hills. We will ensure your ductwork is working properly and can accommodate your house and family’s needs.
Schedule Online(360) 822-9659Frequently Asked Questions
Duct sealing can improve your home’s efficiency and reduce energy bills. It can also improve indoor air quality by reducing dust, pollutants and allergens from entering the airflow.
You might need duct sealing if you notice:
- Rising energy bills
- Decreased indoor air quality
- Increased dust in home
- Some rooms warmer or cooler than others
- Strange noises in ducts
It is recommended that you get your ducts resealed every 5 to 10 years. Your HVAC tech should inspect your ducts to check for leaks during regular maintenance calls.
If done correctly, duct sealing should last 10 to 15 years. But the longevity of the sealing will depend on the materials used and the condition of the ducts.









