Commercial Rooftop
HVAC Units
Rooftop Units (RTUs) are all-in-one HVAC systems engineered for commercial and light industrial buildings. These self-contained units sit discreetly on your roof, providing powerful heating, cooling, and ventilation while saving valuable indoor floor space and minimizing noise for your facility's occupants.

Rooftop HVAC Solutions
Keep your business operating comfortably with reliable commercial rooftop HVAC solutions from Say Yes Heating & Cooling. We specialize in the installation, repair, maintenance, and replacement of rooftop heating and cooling units (RTUs) for commercial and light industrial properties.
Whether you own a retail store, office building, restaurant, warehouse, medical clinic, or multi-unit commercial property, our licensed technicians provide dependable HVAC services designed to maximize comfort, improve energy efficiency, and minimize costly downtime.
Commercial Services & Key Benefits
Rooftop Unit Installation
Our installation services include:
- New rooftop HVAC installations
- Rooftop unit replacements
- High-efficiency RTU upgrades
- Heating and cooling system design
- Equipment sizing and load calculations
- Economizer installation
- Thermostat and building control integration
We carefully assess your building's heating and cooling requirements to recommend the right equipment for long-term performance and energy savings.
Rooftop Unit Replacement & Upgrades
If your commercial HVAC system is over 15–20 years old, requires frequent repairs, or has become inefficient, replacing your rooftop unit may significantly reduce energy costs and improve overall performance.
- Lower utility costs
- Improved indoor comfort
- Better temperature control
- Increased reliability
- Reduced maintenance expenses
Our team will guide you through equipment selection and ensure a smooth, professional installation with minimal disruption to your daily operations.