When you need HVAC design in St. Augustine, FL, McGowan's Heating & Air Conditioning is at the top of the list. As the largest HVAC dealer in the region, we offer a lot of value to our commercial and residential customers. As you plan new home construction, knowing how to integrate heating and cooling for best results is crucial. We perform in-depth airflow analysis to help with your duct design. When you work with McGowan's Heating & Air Conditioning, you get decades of experience working on HVAC systems from the design phase to building.

    Expert HVAC Design in St. Augustine

    New homes often have top-notch insulation and highly efficient options for heating and cooling. At McGowan's Heating & Air Conditioning, our airflow analysis helps demonstrate the best places for vents and our duct design service develops the most efficient way to connect each of those endpoints. Our HVAC design takes you architectural details into account, working with the framework of the home. We aim to create a system that offers temperature control from floor to ceiling in every room, without building an eyesore.

    Speed is essential when putting up a new development. At McGowan's Heating & Air Conditioning, we work with you to offer installation services that keep you on schedule and within budget.

    There are many HVAC companies available in St. Augustine, so why choose McGowan's Heating & Air Conditioning? Some of the most common reasons include:
    • Clear, reasonable prices
    • Fast, reliable service
    • Experienced, NATE-certified installers
    • Access to all top industry brands

    As the largest HVAC retailer in St. Augustine, we sell units from Trane, Carrier, Lennox, and more, giving you a huge catalog of options and price flexibility.

    We also offer HVAC design and build service in:

    Your Local Duct Design Team

    At McGowan's Heating & Air Conditioning, we have more than 50 years of experience working on new and existing homes in St. Augustine. Our heating and cooling technicians are always trained to the highest standard, which is why we can proudly stand behind their work with a 100% customer satisfaction guarantee. We work with the manufacturers of the best-known brands in HVAC to give you top-of-the-line quality and access to the most energy-efficient systems. Then, we bring our experience with airflow analysis and duct design to each job, creating an end-to-end system that optimizes coverage and minimizes running costs.

    Ready to start your next HVAC design in St. Augustine? Whether you’re building a single home or have a large, neighborhood development planned, our team at McGowan's Heating & Air Conditioning delivers fast and reliable service.