Duct Work Your Plumbing, Heating & Cooling Experts

King of Prussia Ductwork Services

Custom-Designed Duct Systems in Montgomery County

The setup of your ductwork affects the efficiency of your heating and air conditioning systems while its cleanliness impacts the quality of the air you breathe. Ducts are a hidden necessity that could render your whole HVAC system useless should something go wrong. For such an important system, your ductwork requires the expertise of a professional. Whether you need ductwork installation, repair, or any other service, trust only Avanti Plumbing, Heating & Cooling Inc.

Customers choose our team because:

  • Our technicians pay attention to detail for high-quality work
  • We use the newest technology and the most efficient processes
  • Our technicians are clean, kind, and professional
  • We back every job with extensive experience
  • Our technicians offer free service estimates, so you know what to expect

As Montgomery County’s premier indoor comfort specialists, we are committed to helping you improve the performance of your heating and cooling systems through custom ductwork solutions.

Call us at (610) 609-7797 to learn more about our duct services in King of Prussia.

Seeking Custom Ductwork? We Can Help!

There are many reasons why you might need custom-designed ductwork, from living in an older home to having new additions or renovations. No matter what your reason is, our technicians will take the time to discuss your needs, preferences, budget, and schedule. Every single one of our specialists undergoes rigorous training to craft the perfect custom ductwork system for you. All our work abides by the latest industry standards and we ensure a stress-free process throughout. With us in charge of your custom ductwork in King of Prussia, you can rest easy knowing we will provide you with a duct system that will give you the highest level of indoor comfort possible.

Improving Performance for Over a Decade

At Avanti Plumbing, Heating & Cooling Inc., we have over a decade of experience updating and upgrading our customer’s ductwork to improve HVAC system performance. Reach out to our King of Prussia ductwork technicians to learn more about how we can help.

We have the training to ensure your comfort, every time. Reach out to (610) 609-7797 today.


Dedicated to Your Satisfaction
  • The job was completed quickly, professionally and the communication was superb!

    “Avanti was excellent! We were in a bind with having to replace a dual check valve after our Audubon water inspection was done and before our house settlement. I called Anthony after reading great ...”

    - Stephanie P.
  • Will definitely call Avanti again.

    “We’re very happy with our experience working with Avanti. A simple garbage disposal replacement turned into a much larger re-plumbing job and the team charged a very reasonable fee for the additional ...”

    - Dan L.
  • They explained everything to us and let us know exactly what they were doing!

    “Everyone was very polite and professional. They explained everything to us and let us know exactly what they were doing!”

    - Kathleen S.
  • Able to identify and solve problems that other plumbers in the area were unable or unwilling to do

    “Very professional and knowledgeable. Able to identify and solve problems that other plumbers in the area were unable or unwilling to do. During the COVID pandemic, took extra precautions of wearing ...”

    - Scott H.
  • The team at Avanti are truly exceptional.

    “The team at Avanti are truly exceptional. They do things right & I would recommend to anyone that needs Plumbing, Heating or Cooling services. Keep up the good work”

    - Ed W.


  • Highest Quality of Workmanship

    Every detail matters. We make sure your heating or plumbing not only functions well, but also looks good aesthetically.

  • Up To Date Training

    At Avanti, our experienced technicians stay up to date with the latest technology with on-going training.

  • We Treat Your Home Like Our Own

    Our technicians are held to the highest standard. We wear booties before entering the home, and make sure the work space is left spotless.


Fill out the form below, or call us at (610) 609-7797.
  • Please enter your first name.
  • Please enter your last name.
  • Please enter your phone number.
    This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please make a selection.
  • Please enter a message.