No Frills, No Gimmicks, No More Than You Need!

HVAC Frequently Asked Questions

  • What are the 4 types of HVAC systems?

    The four main types of HVAC systems are Split Heat Pump Units

    Furnace, Coil & Condenser Units

    Mini Split Units

    Package Units

  • What size HVAC unit do I need for my home?

    Determining the right HVAC unit size for your home depends on factors such as square footage, insulation quality, number of windows, and local climate. As a general rule, you need one ton of cooling capacity for every 400-600 square feet of living space. However, for the most precise sizing, a Manual J load calculation performed by a professional is recommended. This detailed assessment considers all aspects of your home to ensure optimal efficiency, performance, and comfort.

  • How can I improve my indoor air quality?

    To improve indoor air quality, several key steps can help. Regularly changing HVAC filters ensures efficient air circulation and reduces airborne contaminants. Using air purifiers helps remove allergens, dust, and pollutants. Proper ventilation allows fresh air to circulate, while controlling humidity levels prevents mold growth and enhances comfort. Regular cleaning and using natural products minimize indoor pollutants, and indoor plants can naturally filter the air. Lastly, scheduling regular HVAC maintenance keeps your system running efficiently and ensures cleaner, healthier indoor air.

  • How much does a new HVAC system cost?

    Pricing depends on factors such as system type, home size, energy efficiency rating, brand, and additional features like zoning or smart thermostats. For an exact estimate tailored to your needs, we offer free estimates and 2nd opinions.

  • Is financing available?

    Yes, we offer financing through Hearth for monthly payment options to make large repairs, replacements and installations more affordable for everyone.  It only takes 60 seconds to get pre-qualified and doesn't affect your credit score. In some cases, 0% financing may be available.  Click here to see what rates you qualify for!


    If Berkeley Electric is your power company, you may qualify for financing through your electric bill. Call us for more info! (843) 607-5857

  • What types of HVAC systems do you install?

    We install a comprehensive range of HVAC systems tailored to meet the diverse needs of our customers, ensuring comfort and efficiency in every home or business. Our offerings include central air conditioning systems, heat pumps (both air-source and ground-source), furnaces (gas and electric), ductless mini-split systems, hybrid systems (dual fuel), packaged heating and cooling units, and zoned HVAC systems. Each installation is handled by our experienced technicians, who ensure proper system sizing, seamless integration, and professional installation for maximum performance, energy efficiency, and long-term reliability.

  • How often should I schedule HVAC maintenance?

    We recommend servicing your HVAC system at minimum 1x per year when new (1-3 years). At year 4, we recommend both Spring and Fall Maintenance. 


    Regular maintenance ensures optimal performance, improves efficiency, and extends system lifespan. Manufacturers require at least annual maintenance to keep your warranty valid. This protects your investment and ensures peak efficiency. Regular professional servicing is crucial for both system performance and warranty coverage.

  • Do you offer same-day HVAC installation?

    Yes, we offer same-day installation services. Our team of experienced technicians are ready to quickly and efficiently install your new HVAC system, minimizing disruption to your daily routine.

  • Do you offer free estimates?

    At American Air Solutions, we believe in honesty and transparency—no surprises, no unnecessary upsells. We offer honest pricing and free estimates on replacements to help you make informed HVAC decisions with confidence.

    ✅ $50 Diagnostic Fee – Waived if the unit is repaired the same day

    ✅ Free 2nd Opinions

    ✅ Free New System(s) Estimates

    ✅ Free Replacement Estimates (HVAC & Duct)

    Our team provides straightforward pricing and expert advice, ensuring you get the best solution for your home or business without pressure or hidden costs.

  • What rebates are available?

    Dominion Power has rebates available. The IRS is currently offering rebates through December 31st, 2025 on HVAC and Ductwork for qualifying SEERS.