top of page

Commercial HVAC Services

Althoff Industries provides commercial and industrial HVAC service, maintenance, equipment replacement, and system upgrades throughout Chicagoland.

Helicopter lifting HVAC equipment onto a commercial rooftop

Commercial HVAC Capabilities

24/7 Emergency HVAC Service

Responsive troubleshooting and repair for commercial and industrial HVAC system failures.

Preventive Maintenance

Maintenance programs tailored to the facility, its equipment, and operating needs.

Equipment Replacement, Retrofits & Custom Solutions

We replace aging equipment, complete system retrofits, and develop practical solutions for nonstandard equipment, unique operating requirements, and persistent HVAC challenges. Our team evaluates existing conditions and coordinates each project carefully to minimize facility disruption.

Rooftop and Packaged HVAC Systems

Service, maintenance, repair, replacement, and installation for rooftop and packaged equipment.

Boilers, Hydronic & Turf Heating

Service, maintenance, and project support for commercial boilers, hydronic heating, and turf-heating systems.

Chillers and Central Plant Equipment

Service and maintenance for commercial chillers and related central plant equipment.

HVAC technicians participating in hands-on training

24/7 EMERGENCY SERVICE

Commercial HVAC
Service & Solutions

Dependable service, maintenance, and system upgrades for industrial and commercial facilities throughout Chicagoland.

Commercial Facility Coordination

Responsive Service

Responsive support for urgent commercial HVAC needs and unplanned equipment issues.

Experienced Technicians

Experienced technicians service a wide range of commercial and industrial HVAC systems.

Clear Communication

Clear updates and documentation help facility teams understand findings, recommendations, and next steps.

Careful Coordination

Our team coordinates its work around facility operations to help minimize disruption.

bottom of page