Whether you manage an office building, warehouse, shopping mall, hospital, or other commercial facility in the DFW Metroplex, a dependable, reliable, energy-efficient HVAC system is essential. For over thirty years, Master Services has built a solid reputation for serving our communities with uncompromising quality and outstanding service.
Our licensed, experienced, factory-trained technicians install, service, and repair top-quality HVAC Systems, including packaged rooftop units (RTUs), from brands widely respected for high performance, long-term reliability, and energy efficiency. All new HVAC installations include delivery and professional installation by licensed and experienced technicians throughout North Texas, including Arlington, Irving, and Mesquite.
What is an HVAC RTU (Rooftop unit)?
Unlike split systems that require equipment in both indoor and outdoor locations, an RTU packages all components into a single weather-resistant cabinet. This self-contained heating and cooling system installs directly on a commercial building's roof, freeing up valuable interior space.
Common Commercial RTU Applications in DFW Metroplex
A packaged RTU system is ideal for small commercial spaces and multi-unit properties that provide individual climate control for each tenant, such as:
- Retail Storefronts: Strip malls and commercial plazas with each unit positioned directly over its corresponding store bay.
- Warehouses/Storage Units: Efficiently manage temperature control for specific warehouse units.
- Office Suites: Dedicated RTUs to adjust cooling during after-hours work or weekend shifts for individual suites in the building.
- Restaurants: High heat output from commercial kitchen equipment and heavy traffic requires independent cooling capacity and ventilation.
- Medical Offices: Standalone systems prevent air from recirculating between patient care areas and adjacent offices, for optimum indoor air quality.
Quality RTU & HVAC Air Installations
Every new installation is performed by factory-authorized technicians, strictly following the manufacturer's specifications to ensure optimal performance and maximum energy savings:
- Custom Thermal Load Calculations to correctly size equipment precisely to your building’s envelope, occupancy, and heat load.
- Logistics management of street permits and crane and rigging operations for safe roof placement.
- Air balancing: static pressure and even airflow across every duct run.
- Full Compliance with state and local building and safety codes, OSHA/EPA regulations, and manufacturer warranties.
Fast & Reliable 24/7 HVAC Repair
When heating or cooling fails, spoiled inventory, uncomfortable employees, and lost revenue can hurt your operations. Our 24/7 emergency service dispatches fully equipped service vehicles directly to your facility, identifying and fixing critical faults quickly to keep your operations running.
Our Quality Brands
We install, maintain, and repair systems from the industry's most trusted manufacturers to match your home's cooling needs and your budget.







We Install & Service New Commercial HVAC Systems
In addition to rooftop units, we design, install, and service a full spectrum of commercial heating and cooling configurations:
Commercial Split Systems
Multi-component systems for buildings with limited roof access or that have unique indoor space configurations.
VRF / VRV Systems
Variable Refrigerant Flow (VRF) systems deliver precise, zone-by-zone temperature control, maximizing energy efficiency across complex, multi-room facilities.
Ductless Mini-Split Systems
High-efficiency, zone climate control for server rooms, office additions, and other specialized commercial spaces.
Make-Up Air Units (MAU)
Critical ventilation systems that replenish exhausted indoor air in kitchens and manufacturing facilities.
Why Business Owners & Facility Managers Trust Us
As a locally owned and operated business for over three decades, we have earned a stellar reputation for our:
- Local Expertise: With our deep roots in North Texas, we understand the climate demands and commercial building requirements in every municipality we serve.
- Licensed Technicians: Our licensed, factory-trained professionals can install, repair, and maintain most HVAC brands and models, from simple ductless air conditioning to large, complex commercial split systems.
- Transparent Pricing: We provide clear written estimates before any work begins.
- Customized Maintenance Agreements: Scheduled preventative plans that prevent breakdowns and prolong equipment life.
Call the Masters for Commercial HVAC Services in North Texas
With over three decades of expertise, Masters HVAC Services is the team of experts you can trust for all your commercial HVAC and RTU needs. From expert equipment selection and turnkey installation to comprehensive maintenance and fast 24/7 emergency repairs, we’re always available when you need us.
We service the entire DFW Metroplex, including Dallas, Fort Worth, Plano, McKinney, Richardson, and Mansfield, TX.
Call Masters HVAC Services or fill out our quick online form to schedule an inspection today! Ask about our commercial financing options.