Whether you’re building a new home or upgrading an existing one, you need a dependable HVAC system built for efficiency and comfort. At Mullins Heating & Air Conditioning, we provide new and existing construction HVAC installation across Fauquier County, Prince William County, and surrounding Northern Virginia communities. Our technicians design and install high-performing systems tailored to your property’s needs, ensuring reliable comfort year-round.
HVAC Design & Installation for New Homes
For new construction projects, our team works directly with homeowners and builders to design efficient, code-compliant HVAC systems. We plan and install ductwork, select the right equipment, and fine-tune system layouts to ensure balanced airflow and consistent performance throughout your home.
- Custom ductwork design and installation
- Energy-efficient heat pumps and central air systems
- Multi-zone and mini-split HVAC options
- Smart thermostat integration
- Quiet operation and optimal airflow design
Upgrades for Existing Construction
If your current HVAC system struggles to keep up or is more than 15 years old, it may be time for an upgrade. We specialize in modernizing existing homes with new HVAC installations that improve efficiency, reduce utility costs, and enhance comfort. From system replacements to duct redesigns, we make sure your home’s climate control system performs at its best.
Why Homeowners Choose Mullins Heating & Air
With over 20 years of experience serving Northern Virginia homeowners and builders, Mullins Heating & Air Conditioning delivers reliable results for every project. We focus on efficiency, precision, and long-term performance—whether it’s a new build or a renovation. Our team ensures your system is installed on schedule, up to code, and ready for every season.
Schedule Your HVAC Consultation
Ready to start your new or existing construction HVAC project? Call 703-362-3883 or contact us online to schedule your consultation in Fauquier County, Prince William County, or nearby Northern Virginia. We’ll design and install a system that provides lasting comfort and energy savings for your home.