Commercial HVAC Installation & Replacement Services

Professional Solutions for Florida Businesses

Dana Heating & Air specializes in handling complex commercial HVAC installations across Tampa Bay, Orlando, and Central Florida. From small retail unit replacements to large-scale rooftop unit (RTU) change-outs requiring cranes, our team has the equipment and expertise to deliver safe, efficient results. We know downtime costs businesses money, so we work with property managers and owners to schedule installations during off-hours or in phases to minimize disruption. Whether your project involves a single packaged unit or an entire building system, we provide a professional, hassle-free experience every step of the way.

Expert Assessment & Sizing

Accurate Design for Long-Term Performance

Every successful commercial installation begins with proper planning and load calculations. Our technicians assess your building’s cooling and heating requirements, evaluate ventilation needs, and design a system that matches your space’s unique demands. Installing a unit that’s too small leads to strain and breakdowns, while oversized systems waste energy and increase costs. Using industry-standard guidelines and years of hands-on experience, Dana Heating & Air ensures each system is properly sized for efficiency and comfort. This attention to detail protects your investment and reduces long-term operating costs.


Wide Range of Equipment

Systems to Fit Every Commercial Space

We install a variety of commercial HVAC systems designed to serve different types of businesses and facilities. Our expertise includes rooftop package units, traditional split systems, ductless mini-splits for smaller offices or server rooms, and make-up air units to support proper ventilation. For larger or new construction projects, we design and install building-wide systems that integrate with your existing infrastructure. Dana Heating & Air works with trusted commercial brands such as Carrier, Lennox, and Trane, ensuring reliable equipment that meets today’s efficiency standards. With options for every building size and budget, we can recommend the system that’s right for your needs.


Turnkey Installation Process

Coordinated Service from Start to Finish

Our commercial installation process is designed to keep projects on schedule and stress-free for clients. We handle planning and coordination, from pulling permits to arranging crane lifts for rooftop units during low-traffic times. On installation day, our technicians set the equipment, connect ductwork and controls, and carefully test the system to ensure proper operation. If your project involves replacing older units, we responsibly recover refrigerant and remove old equipment for recycling. Throughout the process, we communicate clearly with property managers and business owners to ensure safety, minimize disruption, and deliver a finished project that exceeds expectations.


Retrofit & Upgrade Solutions

Modernizing Aging Systems for Efficiency

Not all projects are new builds — many involve upgrading or retrofitting older HVAC systems. Dana Heating & Air specializes in replacing outdated equipment with modern, high-efficiency systems that lower energy costs and improve comfort. Retrofits may include updating ductwork distribution, upgrading thermostats to smart controls, or integrating HVAC into a building management system for streamlined operation. We also ensure that all upgrades comply with current ventilation and energy codes, protecting your property and occupants. Our retrofit expertise helps businesses stay comfortable while reducing overhead costs and maintaining compliance.