Rooftop HVAC Solutions

When it comes to heating, ventilation, and air conditioning for commercial and industrial facilities, package rooftop units (RTUs) are the workhorses of the industry. At Level One HVAC, we specialize in the installation, service, and maintenance of rooftop units of any tonnage, size, or manufacturer. Whether you’re upgrading an older system or planning a new build, our team brings unmatched expertise, safety, and value to every project.

Full-Service RTU Installation & Service — Any Make, Any Model

Our technicians and engineers are fully trained and certified to work with all major brands, including Carrier, Trane, Lennox, York, Daikin, and more. From compact 5-ton units to custom-engineered 100+ ton systems, we handle every aspect of the process:

System selection and sizing
Engineering and design consultation
Curb and structural modifications
Rigging and crane services
Electrical and controls integration
Commissioning and ongoing maintenance

No matter the complexity or scale, Level One HVAC has the resources and technical ability to deliver top-tier results with minimal disruption to your operations.

Prioritizing Safety, Without Compromising Speed

At Level One HVAC, safety is more than a checklist — it’s a culture. We maintain a strong safety record across every job site, with rigorous protocols in place to protect both our crews and your facility. Our field teams receive ongoing training in OSHA compliance, fall protection, lockout/tagout, and site-specific risk mitigation.

Premier Engineering, Competitive Pricing

We don’t just install — we engineer smart HVAC solutions that optimize performance, energy efficiency, and lifecycle cost. Our in-house design experts work closely with owners, GCs, and architects to ensure seamless integration into your building systems. And with our competitive pricing structure, you don’t have to choose between quality and cost.

Why Choose Level One HVAC?

Full-spectrum service for all RTU types and sizes
Expertise in both retrofit and new construction projects
Safety-first operations with an outstanding track record
Premier engineering services for custom system design
Transparent, competitive pricing with no hidden costs

Whether you’re managing a large commercial campus or a single-site facility, Level One HVAC is your trusted partner for dependable rooftop HVAC solutions.

Ready to upgrade or service your RTU system? Contact us today to schedule a consultation.

Level One HVAC Services, Inc.

Toll Free 844-616-4822

Headquarters 248-486-6500

Grand Rapids 616-616-4822

West Branch 989-999-4822