Specialty HVAC Services

When your heating and cooling needs require more than standard service, HillCo A/C delivers solutions that make a real difference. As a locally owned, family-operated company with more than three decades of experience, we're licensed, insured, and committed to honest, affordable service that puts your comfort first.


From detailed system inspections to emergency repairs and installation of advanced climate control technology, we'll match competitors' prices and provide same-day quotes at no charge. We focus on repairs before replacements because that's what honest service looks like. Ready to experience the HillCo A/C difference? Contact us today and let's discuss your specialized HVAC needs.

Your furnace works hard during those cooler South Texas nights, and regular inspections keep it running efficiently when you need it most. Our comprehensive furnace inspections identify potential problems before they become costly repairs or leave you without heat. We examine every component, from the heat exchanger and burners to the blower motor and safety controls. This ensures your system operates safely and efficiently.

A thorough HVAC inspection catches small issues before they turn into major headaches, saving you money and preventing uncomfortable surprises. Our licensed technicians conduct detailed assessments of your heating and cooling system, checking refrigerant levels, electrical connections, ductwork, and performance. We'll identify inefficiencies that might be driving up your utility costs and recommend practical solutions that fit your budget.

Mini-Split Installation

Mini-split systems offer flexible, energy-efficient climate control for spaces where traditional HVAC doesn't work well. This includes additions, garages, or older homes without ductwork. Our experienced team handles every aspect of mini-split installation with precision and care, from helping you select the right system for your space to ensuring proper placement and setup.