About Duct Guys
An Oregon HVAC and ductwork contractor serving primarily residential and select light-commercial properties.
Duct Guys, LLC has served Oregon customers since 2007. We provide HVAC and ductwork service for homes and a limited number of light-commercial properties, including multifamily and rental housing, throughout the Portland metro area and nearby communities.
Heating • Cooling • Ductwork • Maintenance • Installation • Repair
About Our Company
Duct Guys, LLC is an Oregon-licensed HVAC and ductwork contractor (CCB #179150). We operate as a service-area business without a customer-facing storefront, and our Sandy PO box is used only as a mailing address.
Our work is focused on straightforward diagnosis, clear communication, clean workmanship, and practical solutions. Whether we are repairing equipment, installing a new system, maintaining existing HVAC equipment, cleaning ducts, or improving airflow, our goal is to help your home stay comfortable and your system perform the way it should.

How We Work
We believe homeowners deserve clear answers before major HVAC decisions are made. Our process starts with looking at the actual condition of the equipment, ductwork, airflow, and overall system performance. From there, we explain what we find, what options are available, and what makes practical sense for the home.
We do not want to make HVAC more complicated than it needs to be. Some systems need a repair. Some need maintenance. Some are ready for replacement. Our job is to help you make a sound decision based on the condition of the system, the comfort of the home, and the long-term reliability of the equipment.
Honest Straightforward Diagnosis
We look for the actual cause of the issue before recommending repairs or replacement.
Clear Communication
We explain what we find, what your options are, and what makes practical sense for your home.
Clean Workmanship
We respect your home, your equipment, and the long-term performance of the system.
What We Service
Duct Guys works on residential heating and cooling systems, including furnaces, air conditioners, heat pumps, air handlers, mini splits, and ductwork. We also provide duct cleaning, duct repairs, duct replacement, airflow improvements, HVAC maintenance, equipment installation, and system repair.
Furnaces • Air Conditioners • Heat Pumps • Air Handlers • Mini Splits • Ductwork • Residential Duct Systems
Why HVAC Equipment and Ductwork Belong Together
HVAC equipment and ductwork operate as one system. A furnace, air conditioner, or heat pump can only perform as well as the airflow and duct system supporting it.
Because Duct Guys works on both HVAC equipment and ductwork, we can look beyond a single component when diagnosing comfort, airflow, or efficiency problems. That helps us recommend repairs and improvements based on how the complete system is operating.
Why Homeowners Call Duct Guys
Homeowners call Duct Guys when they want honest, straightforward answers about their heating, cooling, or ductwork system. We look at the condition of the equipment, the airflow, the duct system, and the comfort concerns in the home before recommending a repair or replacement.
That approach matters because HVAC problems are not always caused by one obvious issue. Poor airflow, dirty ductwork, aging equipment, incorrect sizing, or neglected maintenance can all affect comfort and performance. We take the time to look at the system as a whole so the recommendation fits the actual problem.
Serving Portland and Nearby Communities
Our team serves Portland and nearby Oregon communities, including Gresham, Troutdale, Sandy, Boring, Estacada, Beaverton, Tigard, Aloha, Lake Oswego, Milwaukie, Clackamas, Hillsboro, and surrounding areas.
Need HVAC Service in Portland, Oregon?
Call Duct Guys for heating, cooling, ductwork, maintenance, installation, repair, and duct cleaning.
To see the full list of heating, cooling, ductwork, and maintenance options, visit our Services page.
For general information about heating and cooling efficiency, visit ENERGY STAR’s heating and cooling guide.
