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Commercial Rooftop HVAC Unit Installation & Service

Proudly Serving Utah County & Salt Lake County

At Western Heating, Air & Plumbing, we provide commercial rooftop HVAC installation, repair, and maintenance services for businesses throughout Salt Lake City and Utah County. Our technicians work with property managers, facility managers, and business owners to keep commercial building HVAC systems running efficiently year-round.

What Is a Commercial Rooftop HVAC Unit?

Commercial rooftop HVAC units, often called RTU HVAC systems, are packaged systems that deliver both heating and cooling from a single unit installed on the roof. Unlike split systems, which separate indoor and outdoor equipment, rooftop air conditioning units house all necessary components in a single cabinet and distribute conditioned air through the building’s ductwork.

These specialized systems are designed to provide centralized heating and cooling for commercial buildings while simplifying access to and maintenance of the systems. Key benefits of commercial rooftop HVAC systems include:

  • Centralized climate control for large commercial spaces
  • Space savings inside the building since equipment is located on the roof
  • Easier maintenance access for technicians
  • Efficient air distribution through existing ductwork
  • Scalable solutions for larger buildings or multi-zone systems

Rooftop HVAC units are commonly used for office buildings, industrial air conditioning systems, retail centers, and other commercial facilities that require consistent indoor temperature control.

Aerial view of multiple cooling units situated on a rooftop. The system features a series of large HVAC units and extensive piping. rooftop hvac installation

Commercial Rooftop HVAC Installation

Installing a rooftop air conditioning unit requires careful planning and professional equipment to make sure your unit effectively cools the building without wasting energy. This process involves selecting the right system size, coordinating structural requirements, and integrating the equipment with the building’s existing electrical and ductwork systems.

At Western Heating, Air & Plumbing, our certified technicians provide commercial HVAC system installation for businesses throughout Salt Lake City, Utah County, and the surrounding areas. We evaluate local building requirements and design solutions that meet Utah’s seasonal climate demands.

Our commercial rooftop HVAC installation services may include:

Proper installation is essential for maintaining energy efficiency and preventing performance issues. When rooftop HVAC units are installed correctly, they provide reliable heating and cooling for commercial buildings for many years.

Rooftop HVAC Unit Repair Services

Like any commercial building HVAC system, rooftop units can develop issues over time due to wear, environmental exposure, or heavy usage. Prompt commercial rooftop unit HVAC repairs help prevent system downtime and protect indoor comfort for both employees and customers.

Our team at Western Heating, Air & Plumbing provides long-lasting commercial rooftop HVAC unit repair services for businesses throughout the Wasatch Front. We diagnose problems quickly and restore system performance to minimize disruptions.

Common rooftop HVAC issues include:

Our technicians inspect rooftop air conditioning units, identify the cause of system issues, and perform the necessary repairs to restore reliable heating and cooling.

Commercial Rooftop Unit Maintenance

Routine commercial rooftop HVAC unit maintenance is one of the most important ways to keep your system running efficiently year-round. It helps reduce the need for emergency repairs and can extend the operational life of rooftop HVAC equipment.

Our local, licensed technicians offer extensive preventative maintenance services for rooftop HVAC systems to help fellow businesses keep their equipment operating at peak performance.

Our commercial rooftop HVAC maintenance services may include:

We also offer additional preventative maintenance plans through the Western Savings Club, which helps businesses stay ahead of potential HVAC issues.

Why Businesses Choose Western Heating, Air & Plumbing for Rooftop HVAC Services

Choosing the right HVAC contractor is important when installing or servicing commercial rooftop HVAC units. At Western Heating, Air & Plumbing, our certified team has decades of experience helping local businesses maintain reliable heating and cooling all year round.

Businesses across the Wasatch Front trust us for commercial rooftop HVAC services because we offer:

  • Experienced commercial HVAC technicians
  • Fast rooftop unit diagnostics and repair services
  • Preventative maintenance programs for commercial systems
  • Professional installation for new rooftop HVAC equipment
  • Service throughout Salt Lake City, Utah County, and the Wasatch Front

Our team understands the unique heating and cooling needs of commercial buildings and works to keep rooftop HVAC systems running smoothly, no matter the season.

Western Heating & Air team picture outside of Western's office building

Schedule Commercial Rooftop HVAC Services Today

If your building needs rooftop HVAC installation, repair, or maintenance, our technicians at Western Heating, Air & Plumbing are here to help. We provide professional rooftop HVAC services for businesses throughout Salt Lake City, Utah County, and surrounding communities.

Get in touch with our team today to schedule your next commercial rooftop HVAC service and keep your building’s heating and cooling systems working smoothly year-round.

FAQs About Rooftop HVAC Systems

How long do commercial rooftop HVAC units last?

Most commercial rooftop HVAC units last 15–20 years with the proper care. Preventative maintenance, filter changes, and regular system inspections help extend the lifespan of rooftop HVAC systems and keep them running efficiently.

How often should commercial rooftop HVAC units be serviced?

Commercial rooftop HVAC units should typically be serviced at least twice per year, usually in the spring and the fall. Regular inspections help identify issues early, improve energy efficiency, and reduce the risk of unexpected system failures.

What size rooftop HVAC unit does my commercial building need?

The correct size rooftop HVAC unit depends on the square footage of your building, occupancy levels, insulation, and climate conditions. Our team can perform load calculations during an inspection to determine the appropriate system size for reliable heating and cooling.

What maintenance is required for a rooftop HVAC unit?

Routine rooftop HVAC maintenance typically includes coil cleaning, filter replacements, refrigerant checks, electrical inspections, and airflow testing. Regular service improves overall efficiency and catches minor issues before they become costly breakdowns.