Efficient Airflow for Every Commercial Space
Commercial HVAC Duct Installation & Repair for Portland Businesses
Your commercial HVAC system is only as good as the ductwork that supports it. From new installations to complex retrofits and repairs, Anctil Heating & Cooling delivers custom duct solutions that improve airflow and energy efficiency for businesses of all sizes.
Whether you're outfitting a new building or upgrading an outdated system, proper duct design and installation is critical for performance and comfort. Our experienced technicians work closely with architects, builders, and property managers to design and install ductwork that meets your space’s unique requirements. From office buildings to retail spaces and industrial facilities, we ensure your HVAC system delivers balanced airflow and efficient climate control.
If you're experiencing poor airflow, temperature imbalances, or excessive energy costs, our commercial duct repair services can help. We identify and seal leaks, replace damaged duct sections, and optimize your entire duct system for better performance. With Anctil, you get precision work, prompt service, and long-term savings for your business.

Frequently asked questions
- Why is proper duct design important in commercial buildings?
- Commercial spaces often have diverse layouts and varying airflow needs. Proper duct design ensures even distribution of conditioned air, maintains comfort across zones, reduces energy waste, and supports HVAC equipment longevity. An efficient system also lowers operational costs over time.
- How do I know if our building’s ducts need repair or replacement?
- Signs include uneven temperatures between rooms, noisy ductwork, rising energy bills, visible damage, or weak airflow from vents. A professional inspection can reveal hidden issues such as leaks, improper sizing, or blockages that reduce HVAC performance.
- What types of commercial buildings do you service?
- We provide HVAC ductwork services for office buildings, retail shops, restaurants, schools, warehouses, multi-tenant properties, and more. Whether it’s a new construction project or a retrofit, our team can tailor solutions to meet commercial code requirements and your specific needs.
- Can duct repairs really improve energy efficiency?
- Absolutely. Leaky or undersized ducts can waste a significant amount of energy by forcing HVAC systems to work harder. Sealing and optimizing ductwork improves airflow, reduces strain on equipment, and can result in measurable savings on utility costs.
- Do you provide ductwork for ventilation and exhaust systems too?
- Yes. In addition to supply and return ducts for heating and cooling, we also install and repair ducts for ventilation, exhaust, and makeup air systems. We ensure everything is code-compliant and built to handle commercial demands.
- Why choose Anctil for commercial HVAC duct services?
- With over four decades of experience, Anctil Heating & Cooling brings technical expertise, precision, and reliability to every commercial ductwork project. We prioritize efficiency, code compliance, and minimal disruption to your operations—helping you keep your facility comfortable and productive.