Residential HVAC Services in La Vernia, New Braunfels, Floresville & San Antonio, TX
At David and Son Heating & Air, we offer comprehensive residential HVAC services designed to keep your home comfortable year-round — whether it’s sweltering hot summers or chilly winter nights. Our licensed and experienced technicians serve homeowners in La Vernia, New Braunfels, Floresville, and throughout the San Antonio, TX area, delivering personalized service and quality solutions for every heating and cooling need.
Professional HVAC Installations
A properly installed system is the foundation of year-round comfort and energy efficiency. Our HVAC installation team begins with a detailed consultation to understand your home’s layout, comfort goals, and budget. We design and install custom HVAC systems — including ductless mini-splits, zoning systems, and high-efficiency units — that fit your unique needs.
Whether you’re building a new home or upgrading an outdated system, we ensure precise installations that last for decades and perform at peak efficiency.
HVAC Repairs You Can Count On
When your heating or cooling system breaks down unexpectedly, you need fast, dependable service from a trusted local team. Our HVAC repair technicians diagnose and fix a wide range of issues, including:
- Refrigerant leaks and recharging
- Blower and compressor motor repairs
- Drain line clogs and moisture issues
- Capacitor and electrical component replacements
- Airflow and thermostat troubleshooting
We focus on efficient solutions that restore comfort quickly, so your family stays safe and comfortable no matter the season.
Expert HVAC Replacement Services
Sometimes repair is only a temporary solution — especially for older systems that no longer perform efficiently. David and Son Heating & Air provides complete HVAC replacement services, helping you upgrade to newer, more energy-efficient systems that reduce utility bills and improve comfort.
We handle replacements for air conditioners, furnaces, heat pumps, central air systems, and ductless solutions, ensuring your new system fits your home’s needs and budget.
Comprehensive HVAC Maintenance Programs
Regular maintenance is one of the most effective ways to extend the life of your HVAC system and prevent costly breakdowns. Our routine maintenance plans include:
- Cleaning and inspecting components
- Checking refrigerant levels
- Duct cleaning and sealing
- Drain line clearing
- Electrical system checks
Scheduled tune-ups help keep your system running efficiently, lower energy costs, and improve indoor comfort throughout the year.
Indoor Air Quality Solutions
Your HVAC system plays a major role in your indoor air quality. We offer air quality services that help improve your home’s air through options like enhanced filtration, UV light purifiers, and duct cleaning. These services reduce allergens, odors, and harmful pollutants so your family can breathe easier.
Why Choose David and Son Heating & Air?
Choosing the right HVAC company matters. Here’s why homeowners throughout La Vernia, New Braunfels, Floresville, and San Antonio, TX trust us:
Nearly 50 years of combined experience delivering HVAC comfort and reliability.
Comprehensive services including installation, repair, replacement, maintenance, and indoor air quality.
Personalized solutions tailored to your home, comfort needs, and budget.
Free estimates and transparent pricing on every service.
Local, family-focused care with attention to detail and customer satisfaction.
Schedule Your HVAC Service Today
Whether you need a new HVAC installation, quick repairs, seasonal maintenance, or indoor air quality improvements, David and Son Heating & Air is here to help. Call (210) 394-3369 to book your service or request a free estimate today!