Commercial HVAC Services in Salem, OR

We provide professional commercial HVAC services in Salem, OR and neighboring communities, including expert heating and cooling system repairs, installation, maintenance programs, and indoor air quality solutions for offices, retail, and industrial spaces. Contact us today for responsive service and a free consultation.

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.


Heating & Air Conditioning Repairs

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.


System Installation & Upgrades

Time to upgrade an outdated system or install new HVAC for a growing space?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.


Duct Cleaning & Preventive Maintenance

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.


Building Automation & Air Quality

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.

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Trusted Commercial HVAC Contractors Serving Salem, OR and Beyond

Our Services

Commercial Boiler Repair Services

Restore reliable heat, better efficiency, and peace of mind with fast, professional boiler repair fr...

Commercial Heating Installation Services

Ensure uninterrupted comfort and lower operational costs with our commercial heating installation se...

Commercial Heat Pump Installation

Modernize your building’s comfort and efficiency with expertly installed heat pump systems. Our team...

Rooftop Unit Repair Services

Restore comfort and control in your building with our specialized rooftop unit repair service. We di...

Commercial Thermostat Installation

Maximize energy savings and year-round comfort in your building with professional commercial thermos...

Building Automation Services

Achieve greater comfort, energy savings, and convenience with our advanced building automation servi...

Commercial HVAC Maintenance Services

Maintain steady performance and control costs with expert commercial HVAC maintenance. We service al...

Commercial Duct Cleaning Services

Breathe easier and improve HVAC performance with expert duct cleaning for your commercial property. ...

Commercial Air Conditioning Repair

When your commercial air conditioner isn’t cooling as it should, our skilled HVAC technicians delive...

Ventilation Maintenance Services

Protect your business with expert ventilation maintenance that keeps air clean, balanced, and energy...

Emergency HVAC Repair

Restore critical heating or cooling fast with our emergency HVAC repair for commercial buildings—ser...

Commercial HVAC System Retrofits

Modernize your workspace climate and reduce energy waste with specialized HVAC system retrofits tail...
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Who We Are

About A1 Commercial HVAC Salem

A1 Commercial HVAC Salem has delivered reliable heating, cooling, and ventilation solutions to businesses throughout Salem and the Willamette Valley for over 20 years. Known for fast response and honest, thorough service, our team brings deep expertise in commercial systems, keeping offices, medical spaces, retail environments, and industrial properties comfortable and efficient year-round.
A1 Commercial HVAC Salem Logo
A1 Commercial HVAC Salem
Don’t risk costly downtime. Call A1 Commercial HVAC Salem for fast, reliable HVAC service and keep your business running smoothly.
A1 Commercial HVAC Salem Logo
A1 Commercial HVAC Salem
Don’t risk costly downtime. Call A1 Commercial HVAC Salem for fast, reliable HVAC service and keep your business running smoothly.

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Monday – Sunday: 12:00 AM – 11:59 PM

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