Keep your business operating smoothly with expert commercial HVAC services from A1 Commercial HVAC Salem. Serving Salem and the surrounding area, we provide fast, reliable heating and air conditioning solutions for offices, retail locations, warehouses, medical buildings, and more. Our team specializes in the full range of commercial HVAC work, including rooftop unit repair and installation, duct cleaning and balancing, thermostat and control upgrades, boiler and chiller service, and system retrofits customized for Oregon’s climate.
We understand that temperature imbalances, weak airflow, and unpredictable equipment downtime can disrupt comfort and productivity for your tenants, employees, or customers. That’s why we prioritize rapid response, thorough system audits, and preventive maintenance to keep every zone comfortable and your air clean and healthy. Our licensed technicians know Salem’s diverse mix of older and newer commercial buildings from top to bottom and match efficient heating and cooling strategies to your exact needs.
Don’t let HVAC breakdowns slow your business. We offer 24/7 emergency repairs, fast diagnostics, and expertise on all commercial systems—from rooftop units and heat pumps to boilers and packaged systems. Our repairs are performed using high-quality parts and proven methods to restore reliable performance and control energy costs.
Time to upgrade an outdated system or install new HVAC for a growing space? We design and install energy-efficient solutions tailored to your building’s layouts and load requirements. Proper sizing, modern controls, zoning, and balanced ductwork deliver year-round comfort while minimizing utility expenses and environmental impact.
Healthy air and system longevity start with routine maintenance. Our preventive programs include full system audits, filter replacements, duct cleaning, and humidity control to reduce airborne irritants and lower the risk of breakdowns. Complete documentation and clear communication help facilities managers stay ahead of potential issues.
Optimize comfort and savings with advanced building automation controls, smart thermostats, and improved ventilation. We offer fresh air balancing, filtration upgrades, and humidity solutions to keep Salem’s damp winters and warm summers from affecting indoor air quality—especially important in busy commercial spaces where comfort and productivity matter most.

