Commercial HVAC Installation in Austin, TX

Commercial HVAC installation is a capital decision, not a purchase. The equipment is maybe half the outcome — the rest is load calculation, duct static, electrical service, curb and structural fit, controls integration, and whether the crew commissioning it actually verified airflow instead of just confirming it turns on. Systems that were sized off a rule of thumb rather than a Manual N calculation short-cycle, strip humidity poorly, and fail years early. You pay for that mistake every month for fifteen years.

CG Service Pros installs commercial HVAC across Austin and Central Texas for offices, medical buildings, retail centers, restaurants, warehouses, schools, and houses of worship. We start with the building, not the catalog: block and zone load calculations, existing duct and electrical assessment, and a written scope that states exactly what equipment, what accessories, and what is explicitly excluded. If your existing distribution cannot support the system you are being quoted elsewhere, we will tell you before you sign, not after demolition.

We install and are factory-trained on Carrier, Trane, Lennox, York, Daikin, Mitsubishi, and LG — packaged rooftop units, split systems, VRF, split DX with dedicated outside air, and chilled water where the application calls for it. Equipment specified in 2025 and later uses low-GWP refrigerants (R-454B and R-32) with different pressure profiles, line-set requirements, and leak-detection code obligations than the R-410A systems they replace. Getting that wrong creates a warranty and code problem that surfaces two years later.

Commissioning is where most installations quietly fail. We verify external static pressure, measure airflow per ton, check superheat and subcooling against manufacturer targets, confirm economizer and damper operation, verify safety and limit controls, and program the controls to a schedule that matches how your building is actually occupied. You receive the commissioning data, the equipment submittals, the warranty registrations, and the as-built control sequences — the documentation your next contractor, your insurer, and your buyer will all eventually ask for.

Nearly every qualifying commercial installation in our service area is eligible for Austin Energy or CPS Energy incentive money, and most owners leave part of it on the table because the paperwork has to be filed before the work begins. We handle enrollment, pre-approval, documentation, and post-installation verification as part of the project. As Austin Energy's 2024 Contractor of the Year, this is a core competency, not an afterthought.

We provide fixed written pricing with a defined scope and a defined schedule. Change orders happen when conditions inside a wall or on a roof are genuinely different from what was visible during the site walk — and when they do, you get the reason and the cost before we proceed, not on the final invoice.