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Professional RTU installation, repair, and maintenance for commercial buildings in Greater Vancouver
A commercial rooftop unit (often called an RTU) is a self-contained heating and cooling system that sits on the roof of a building. RTUs are commonly used in commercial spaces such as offices, retail stores, restaurants, and warehouses. They are popular because they save indoor space, are easy to service, and can provide both heating and air conditioning in a single unit.
Commercial rooftop units (RTUs) are the backbone of heating and cooling for many businesses. When they fail, comfort, productivity, and even equipment protection can be at risk. Here are common issues, quick checks for building operators, and what technicians do during a service call.
● Prevents business disruptions from complete system failure
● Reduces costly emergency repairs
● Protects employees, customers, and equipment from uncomfortable conditions
● Keeps energy costs under control with efficient operation
A commercial rooftop unit (RTU) provides both heating and cooling for your building, making it one of the most important pieces of equipment in your facility. When it breaks down, it can disrupt business, reduce employee productivity, and even impact customer comfort. At Skyra Heating & Cooling Ltd., we provide fast, reliable RTU repair services to keep your operations running smoothly.
● Restores reliable heating, cooling, and ventilation for your building
● Prevents disruptions to employees, tenants, or customers
● Reduces energy costs by restoring system efficiency
● Extends the lifespan of your rooftop unit
● Ensures safe operation of gas, electrical, and refrigerant components
A commercial rooftop unit (RTU) is an all-in-one HVAC system that provides heating, cooling, and ventilation from a single unit located on your building’s roof. RTUs are ideal for commercial spaces because they save valuable indoor space, are easy to maintain, and can be scaled to meet the needs of buildings both large and small. At Skyra Heating & Cooling Ltd., we specialize in professional RTU installation designed for efficiency, reliability, and long-term performance.
● Assess your building’s size, layout, and heating/cooling demands
● Recommend the right RTU size and efficiency rating for your business
● Design ductwork connections and ventilation settings for optimal airflow
● Reinforce or prepare the roof curb to support the new unit
● Ensure proper access for installation and future maintenance
● Plan electrical and gas connections (if using a gas/electric RTU)
● Use a crane to safely lift and set the RTU in place on the roof curb
● Connect refrigerant lines, gas piping, and electrical power
● Seal duct connections to prevent air loss and improve efficiency
● Connect return and supply ducts for even distribution of conditioned air
● Configure economizers or dampers for fresh air intake
● Ensure proper exhaust and ventilation settings for indoor air quality
● Charge and test refrigerant levels
● Run the RTU in both heating and cooling modes
● Verify thermostat or building management system (BMS) integration
● Balance airflow throughout the building for consistent comfort
● Explain system operation, thermostat controls, and maintenance needs
● Provide efficiency tips for lowering operating costs
● Outline maintenance schedules to keep your RTU running reliably
● Space saving – no bulky indoor equipment needed
● Energy-efficient operation with modern technology and economizers
● Scalable – multiple units can serve different zones in large buildings
● Easy service access – technicians can work without disturbing daily business
● Year-round comfort with integrated heating, cooling, and ventilation
A commercial rooftop unit (RTU) runs for long hours every day to keep your building comfortable. Without regular maintenance, dirt, wear, and minor issues can lead to breakdowns, higher energy bills, or even business downtime. Routine tune-ups are the key to keeping your RTU efficient, reliable, and long-lasting.
● Check thermostat and building management system (BMS) communication
● Inspect electrical wiring, relays, and safety switches
● Examine motors, belts, and bearings for wear
● Replace or clean air filters for better airflow and indoor air quality
● Clean condenser and evaporator coils to improve heat transfer
● Inspect fins and straighten if bent
● Measure refrigerant charge and check for leaks
● Test compressor and fan performance
● Inspect and balance duct airflow across the building
● Clean condensate drain pans and flush drain lines to prevent leaks
● Inspect dampers and economizers for proper operation
● Verify ventilation settings for fresh air intake and energy efficiency
● Run the unit in both heating and cooling modes
● Confirm proper ignition and combustion in gas RTUs
● Test safety controls and sensors
● Ensure quiet, efficient, and reliable performance
● Lower operating costs – clean, efficient systems use less energy
● Fewer breakdowns – early detection prevents costly emergencies
● Longer lifespan – protects compressors, motors, and fans from damage
● Better indoor air quality – with clean filters and ventilation checks
● Consistent comfort – keeps employees, tenants, and customers happy
Choosing the right team for your heating, cooling, and plumbing needs makes all the difference. At Skyra Heating & Cooling Ltd., we combine years of experience with a commitment to quality service and honest advice. From installations to emergency repairs, we’re here 24/7 to keep your home or business comfortable, efficient, and worry-free. With us, you get more than just service — you get a trusted partner dedicated to your comfort.
Contact us today for expert service and a free estimate on your HVAC needs.