Service First AC Repair & Plumbing provides maintenance, installs, and fixes packaged rooftop units in San Antonio, New Braunfels, and San Marcos, Texas. But we also service other commercial cooling and heating units. Our certified HVAC technicians can replace non-working units fast and offer 24-hour service for emergencies.
Contact us online or call (210) 521-1500 to request a free quote. Our team will perform a diagnostic assessment and custom maintenance plan quote for your business’s HVAC systems. We are proud to serve you, our local community. After 26 years in business putting customer service first you can count on us to get the job done right.
Packaged Rooftop System Maintenance Plans
Instead of worrying whether you scheduled maintenance on time, we can carry out all of the factory-recommended maintenance services to prevent costly repairs. Our commercial AC maintenance plans are ideal for businesses, property managers, apartment complex owners, hotels, stores, shopping centers, gyms, office buildings, and more.
Rooftop Units with Energy Recovery Technology
We install and replace many types of packaged rooftop HVAC systems but systems with energy recovery technology have become one of the most popular requests from business owners. AC systems use various energy core components depending on the model, manufacturer, and configuration choices. Energy recovery systems, aka MVHRs or HRVs, optimize performance by recycling the humidity and warm air and distributing it through the intended space to reduce energy consumption. Along with energy-saving rebates, this technology helps protect the environment. Components used in commercial rooftop units for massive energy savings include:
- Energy recovery ventilators (ERVs)
- Counterflow heat recovery ventilators (HRVs)
- Crossflow energy recovery ventilators
- Enthalpy wheel heat recovery
- Twin energy recovery cores
- Fixed Plate ERVs
- Pipe Heat Transfer
- Commercial HVAC Installation & Replacement
- AC Rebates & Tax Incentives
- Residential Air Conditioning Services
- Freon Leak Repair
- Plumbing Repair & Leak Detection
- 24 Hour HVAC Repair
Top Rooftop System Brands & Models
Some of the top packaged roof HVAC manufacturers and systems include:
Trane Packaged Rooftop Models
Voyage Rooftop Units
Voyager® 2 – 12.5-25 Tons
Voyager® 3 27.5-50 Tons
MERV Air Filtration Removes Contaminants
Foundation Rooftop Units
3-5 tons | 7.5-12 tons | 15-25 tons
Easy replacement unit
Works with Trane & Other Commercial HVAC Brands
Commercial Daikin Rooftop HVAC Units
Rebel Applied Packaged Rooftop System
Models DPSA & DFSA
Works for both heating and cooling commercial buildings.
Roofpak Semi-custom Outdoor Air Handler
Both RAH & RDS Models
4000-50000 Cubic Feet Per Minute (CFM)
Only uses outdoor air, doesn’t recirculate inside air.
Skyline Semi-Custom Outdoor Air Handler
OAH & OAC Models
OSHPD Special Seismic Certification ensuring unit will work after an earthquake.