When your commercial HVAC system works right, your customers stay comfortable and your business keeps running. You’re not scrambling to find emergency repairs during the hottest months when every other business owner is calling for help.
Your employees stay productive. Your customers don’t walk out because it’s too hot or too cold. You don’t face health code violations or equipment damage from humidity problems.
The right commercial HVAC installation means you focus on running your business instead of worrying about whether your system will make it through another Texas summer. That’s what proper installation gets you.
We’ve been installing commercial HVAC systems across San Antonio, Houston, and Austin since before most companies figured out how brutal Texas summers really are. We’re veteran-owned, which means we understand the value of getting things done right the first time.
St. Hedwig businesses deal with the same intense heat that pushes commercial systems beyond their limits. We’ve seen every type of installation challenge, from rooftop units that need to handle extreme temperatures to complex multi-zone systems for larger facilities.
Our certified technicians know the local climate demands and how to install systems that actually last in this environment. No shortcuts, no guesswork, just solid installations that keep your business running when it matters most.
First, we assess your space and business needs. Not just square footage, but how your business operates, peak occupancy times, and what equipment demands you have. This determines the right system size and type for your specific situation.
Next, we handle permits and coordinate installation timing around your business schedule. Our technicians arrive with fully stocked trucks and proper equipment to complete the job without multiple trips or delays.
Installation includes proper ductwork, electrical connections, refrigerant lines, and system testing. We verify everything works correctly under load before we consider the job finished. You get a system that’s ready to handle Texas heat from day one, not something that might work until the first real test.
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Our commercial HVAC installation covers rooftop package units, split systems, multi-zone systems, and specialized equipment for restaurants, retail spaces, and office buildings. We work with all major brands including Carrier, Trane, Lennox, York, and Rheem.
St. Hedwig’s location near San Antonio means your business faces the same climate challenges that require high-capacity systems designed for continuous operation. We install systems sized for Texas conditions, not manufacturer recommendations that don’t account for our extreme heat.
Installation includes energy efficiency upgrades, indoor air quality improvements, and preventive maintenance planning. We also handle refrigerant transitions to meet new environmental regulations, ensuring your system stays compliant and efficient. Every installation comes with clear documentation and maintenance recommendations specific to your equipment and local operating conditions.
Most commercial HVAC installations take 1-3 days depending on system complexity and building size. Simple rooftop unit replacements often complete in one day, while multi-zone systems or new construction installations typically require 2-3 days.
We coordinate timing around your business operations to minimize disruption. For restaurants or retail spaces that can’t shut down, we often work evenings or weekends to complete installation when you’re closed.
The timeline also depends on permit approval and equipment availability. We handle permit applications and keep common commercial units in stock to avoid delays. Rush installations are available for emergency situations when existing systems fail completely.
System sizing depends on your building’s square footage, insulation, occupancy levels, equipment heat loads, and business type. A restaurant needs different capacity than an office space of the same size due to kitchen equipment and higher occupancy.
We perform detailed load calculations that account for Texas heat conditions, not just manufacturer guidelines. This includes peak summer temperatures, building orientation, window exposure, and internal heat sources specific to your business operations.
Undersized systems run constantly and fail early in Texas heat. Oversized systems cycle inefficiently and don’t control humidity properly. Proper sizing ensures your system handles peak loads while operating efficiently during normal conditions, which saves energy costs and extends equipment life.
Yes, we specialize in high-efficiency commercial systems that reduce energy costs while handling Texas climate demands. This includes SEER2-rated equipment, variable refrigerant flow systems, and smart controls that optimize operation based on occupancy and outdoor conditions.
Energy-efficient installations often qualify for utility rebates and tax incentives. We help identify available programs and handle paperwork to maximize your savings. The combination of lower operating costs and rebates typically provides payback within 2-3 years.
We also install systems using new low-GWP refrigerants required by 2026 regulations. This ensures your system stays compliant and avoids future conversion costs while providing better energy efficiency than older refrigerant types.
We install and service all major commercial HVAC brands including Carrier, Trane, Lennox, York, Rheem, and other manufacturer lines. Our technicians maintain certifications on multiple brands to provide proper installation and warranty coverage.
Brand selection depends on your specific needs, budget, and application requirements. We recommend equipment based on reliability in Texas conditions, parts availability, and long-term service support rather than pushing any single manufacturer.
For specialized applications like server rooms or restaurant kitchens, we work with commercial-grade equipment designed for those environments. We also stock common replacement parts for faster service when maintenance or repairs are needed after installation.
Yes, we provide emergency commercial HVAC installation when existing systems fail completely and can’t be repaired. We typically respond within 2-4 hours for emergency calls and maintain inventory of common commercial units for immediate installation.
Emergency installations prioritize getting your business operational quickly while meeting safety and code requirements. This might involve temporary solutions while permanent equipment is being installed, especially for critical applications like restaurants or healthcare facilities.
We work around the clock during extreme weather when system failures are most common. Emergency installation rates are fair without excessive markup because we understand unexpected equipment failures are already stressful for business owners.
Commercial systems require quarterly maintenance in Texas conditions due to extreme heat, dust, and continuous operation demands. This includes filter changes, coil cleaning, refrigerant level checks, electrical connection inspection, and system performance verification.
We offer preventive maintenance contracts that catch problems before they become expensive emergency repairs. Regular maintenance extends equipment life, improves energy efficiency, and reduces the likelihood of mid-summer breakdowns when you need your system most.
Maintenance scheduling depends on your business type and system usage. Restaurants with kitchen equipment need more frequent service than office spaces. We customize maintenance plans based on your specific equipment and operating conditions to ensure optimal performance and reliability.
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