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Duct Cleaning

The ductwork in your home snakes its way around every room and is responsible for keeping you and your family comfortable all year long. However, this space becomes dirty overtime, pushing dirt, odors, mold, indoor air pathogens, and other undesirable side effects into every room of your house if left unchecked. Fortunately, Sanders & Johnson offers professional ductwork cleaning in order to prevent this from happening and help you and your family breathe easy.

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Duct Services

If your ductwork is old, damaged, or isn’t functioning properly, it can affect your home’s comfort and your energy bill. Likewise, if your home lacks proper ductwork at all, your HVAC units will not work properly either. That’s why, in addition to cleaning your ducts, Sanders & Johnson Air Quality Experts are well versed in the installation, repair, and maintenance of your ductwork. In other words, we don’t just repair and install…we make sure it’s done right.

Duct Repair Services

  • Fixing Duct Leakage
  • Insulating Ducts Properly
  • Inspecting & Optimizing a balanced airflow

Duct Installation Services

  • Determining the best possible distance from outlets to units
  • Accommodating sharp turns
  • Installing adequate installation near and around ductwork
  • Allowing for accurate temperature control

Why clean your ducts?


As debris collects in your ductwork, it blocks passageways and causes your HVAC units to work harder than they need to. Ductwork cleaning helps your HVAC system run with increased efficiency.

Indoor Air Quality

Most importantly, dirty air ducts can be a major health concern, especially for those with pre-existing conditions like asthma or allergies. Collections of dust, mold, dirt, and allergens are the main culprits for duct-related health concerns as they make breathing even more difficult.

How often should you clean your ducts?

Unfortunately, containents gather at varying speeds depending on usage and location, so our air quality experts at Sanders & Johnson recommend inspecting and cleaning your ducts every three to five years. The EPA suggests that homeowners have their ducts inspected by a professional HVAC technician, and we’re here to help whenever you’re ready!

In tandem with your ductwork cleaning, we offer a variety of indoor air quality products. Our teams are always ready to install air filters, air purifiers, humidifiers, and dehumidifiers to meet your family’s individual needs and help you feel more comfortable all year long.

HVAC Financing

Need a new HVAC system? Convenient payments to give you budget flexibility and the right heating and air conditioning solution for your home.

Emergency Service

Our friendly technicians are available 24 hours a day, seven days a week for your home repair needs. After hours HVAC problem? Don’t worry — call the experts. 

Why Sanders & Johnson?

Sanders & Johnson has been the first choice for families across the Denver area for over 40 years because of our dedication to providing honest services at honest prices. Our customers know that each and every job we touch will be done right the first time, that our duct cleaning experts will always arrive on time, and that every member of our team is friendly, courteous, and highly trained to be the best available option for you and yours.

Current Promotions

The best, for less. Act now, and take advantage of these special offers!

Home Maintenance Plan

Keep major home systems in shape. One low price. Four visits a year.

Financing Options

Sanders & Johnson is ready to help, with easy financing and payment plans.

Serving The Denver Area for 40+ Years

Service Areas | Open 24/7

Sanders & Johnson serves the entire Denver metro area and surrounding communities.

Do not hesitate to reach out to 303-422-6606 to schedule an appointment with one of our air quality technicians near you!