Rooftop HVAC Units
Repair and Installation

At M.R. Mechanical, we provide expert service, installation, and maintenance of rooftop HVAC units for commercial and industrial buildings throughout Vancouver, WA, and the surrounding region. Rooftop units (RTUs) are a vital part of many large-scale HVAC systems, offering efficient, centralized climate control for everything from office buildings to warehouses, retail spaces, and manufacturing facilities.

What Is a Rooftop HVAC Unit?

A rooftop HVAC unit, commonly called an RTU, is a self-contained heating and cooling system installed on the roof of a commercial or industrial building. These units are designed to provide reliable indoor climate control while keeping equipment off the ground and out of sight. RTUs are especially popular in commercial settings because they are space-saving, easy to service, and scalable for large buildings or multi-tenant facilities.

At M.R. Mechanical, we work with all major brands and models of rooftop units, including:

Gas/electric packaged RTUs
Heat pump RTUs
Cooling-only systems
Variable air volume (VAV) systems
Energy-efficient and high-SEER models

Whether you need a new system or support for an existing one, our team has the experience to deliver high-performance solutions tailored to your needs.

Rooftop Unit Installation & Replacement

If you’re planning a new construction project or upgrading an older rooftop HVAC system, M.R. Mechanical can help you from start to finish. We begin with a comprehensive evaluation of your building’s size, layout, and usage to ensure proper equipment selection and placement. Our licensed technicians will handle all aspects of the installation process, including rigging, ductwork, electrical, and controls integration.

We also assist with energy efficiency upgrades and compliance with current building codes in Washington. A properly installed rooftop unit will lower your energy bills and reduce maintenance costs over time.

RTU Maintenance & Repair Services

Regular maintenance is essential for the performance and longevity of rooftop HVAC units. M.R. Mechanical offers custom maintenance plans designed to meet the specific needs of your facility. Routine inspections, filter changes, coil cleaning, and mechanical checks help keep your RTU running efficiently all year round.

If your rooftop unit breaks down or isn’t performing as expected, we offer fast and reliable repair services. From blower motor failures to refrigerant leaks and control panel issues, our factory-trained technicians are ready to diagnose and fix problems quickly, minimizing downtime for your business.

Why Choose M.R. Mechanical

As a trusted HVAC/R partner in Vancouver, WA, M.R. Mechanical is known for our deep industry knowledge, high standards of service, and dedication to customer satisfaction. We understand the vital role that heating and cooling plays in your operations, and we’re here to ensure your rooftop systems perform at their best.

BENEFITS OF WORKING WITH US