Trusted Commercial HVAC Experts Since 1999
Roof Top Units (RTUs)
Maximize performance and efficiency with professional rooftop unit installation, repair, and maintenance from RMI. Our certified commercial HVAC technicians service all major RTU brands, delivering reliable climate control, energy savings, and long-term dependability for offices, retail centers, and industrial facilities across Central Florida.
Contact Us
Schedule Your AC Tune-Up or Request a Replacement Estimate
Experienced Technicians
Our certified experts bring years of hands-on experience and ongoing training, ensuring every repair or installation is done right the first time.
Service Within 48 Hours
We know how urgent A/C issues can be in Florida. That’s why we deliver quick, dependable service to keep your home cool and comfortable.
Fully Stocked Trucks
Our service vehicles arrive equipped with the most common parts and tools, allowing us to fix most issues during the very first visit — saving you time and hassle.
Customer Satisfaction
Your comfort always comes first. From the moment you call to the final inspection, we go above and beyond to ensure every service leaves you completely satisfied — guaranteed.
Efficient Climate Control for Every Commercial Space
Commercial Roof Top Unit (RTU) Installation & Replacement
Ensure reliable, energy-efficient comfort with professionally installed roof top units (RTUs) from RMI. Our certified HVAC technicians design, install, and replace packaged systems for offices, retail spaces, and industrial facilities—providing balanced airflow, easy maintenance, and long-term performance you can count on.
Our roof top unit services include:
- Custom System Design & Load Calculation
- Professional RTU Installation & Replacement
- Energy-Efficient Models from All Major Brands
- Electrical & Ductwork Integration
- Comprehensive System Testing & Optimization
With our roof top unit installation and replacement services, you’ll enjoy dependable performance, lower operating costs, and simplified maintenance—backed by RMI’s decades of experience and guaranteed craftsmanship.
Request a Free Estimate
Keep Your Business Running Cool and Efficient
When to Schedule Roof Top Unit Maintenance or Repair
Roof top units (RTUs) are essential for maintaining comfortable and efficient commercial environments. Routine inspections and timely repairs prevent costly downtime, improve energy efficiency, and extend equipment life. Here are common signs your RTU may need professional attention:
Weak or uneven airflow
Inconsistent airflow or poor temperature control can indicate clogged filters, failing fans, or duct obstructions that require immediate service.
Rising energy costs
If your building’s energy usage has increased, your RTU may be overworking due to worn belts, dirty coils, or failing compressors reducing efficiency.
Unusual noises or vibrations
Banging, rattling, or humming sounds can point to loose components, fan imbalances, or motor issues that need prompt attention to prevent damage.
Water leaks or condensation
Leaks around your RTU can result from drainage clogs, damaged seals, or coil corrosion—issues that reduce cooling capacity and system lifespan.
Aging or outdated equipment
If your RTU is more than 10–15 years old, it may struggle to meet efficiency standards. Upgrading to a new high-efficiency model can lower costs.
Inconsistent cooling across zones
Hot and cold spots throughout your facility could signal airflow imbalances, thermostat issues, or malfunctioning dampers within your RTU system.
Climate Control
Built for Comfort.Ready to Cool.
We deliver trusted air conditioning services tailored for residential communities, commercial buildings, and property managers across Central Florida.
Whether it's routine maintenance, urgent repairs, or full system installations, our expert team is equipped to keep your spaces cool, efficient, and comfortable — no matter the scale or season.
Where We Serve
Proudly Serving the Central Florida Area
RMI is committed to delivering reliable air conditioning repair services throughout the Central Florida region. Our team proudly serves a wide range of cities and communities, including:
- Orlando
- Kissimmee
- Sanford
- Winter Park
- Apopka
- Clermont
- Lakeland
- Altamonte Springs
- And Surrounding Areas
