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Up to $1,500 off a new HVAC system. Lease or purchase a new system for summer. Learn More

HVAC Installation, Repair, and Replacement in St. Augustine, FL

Comfort Solutions For Your Home

When your air is warm, sticky, or uneven from room to room, it affects every part of your day. In St. Augustine, long cooling seasons and heavy humidity mean your heating and cooling system has to work hard almost all year. You need a reliable partner you can call when something goes wrong or when it is time to upgrade.

Service Experts Jacksonville is a local HVAC company St. Augustine homeowners turn to for installation, replacement, and repair. Our team works on systems across the city and focuses on clear communication from the first phone call to the final walkthrough. Whether you are dealing with an urgent breakdown or planning ahead for a new system, we are ready to help.

If you are unsure where to start, you do not have to figure it out alone. Our technicians look at your home, your current system, and your comfort concerns, then talk through practical options. You can call (904) 560-5878 to schedule a visit that fits your day.

To inquire and schedule our HVAC services, call (904) 560-5878.

Why Local Homeowners Choose Our Team

  • Full-Lifecycle Comfort Care: We manage your entire heating and cooling lifecycle—from precision HVAC installation and full system replacements to ongoing repairs—giving St. Augustine residents a single, familiar partner as their equipment ages.
  • Historic and Modern Architectural Adaptability: Whether your home is a newer build or an older property near the historic district, we closely analyze your unique ductwork, insulation, and space constraints to deliver a perfectly fitted system.
  • Coastal Climate Engineering: We design our St. Augustine HVAC replacement solutions with regional challenges in mind, carefully evaluating room layouts, intense sun exposure, coastal humidity, and the corrosive effects of salt air on outdoor units.
  • Zero-Pressure Solution Mapping: We eliminate the fear of high-pressure sales pitches by weighing your current system's age and repair history against the benefits of an upgrade, focusing entirely on helping you make a confident, budget-conscious choice.
  • Clean, Professional In-Home Etiquette: Our technicians treat your property with absolute respect, arriving on schedule, utilizing protective coverings to safeguard your living space, and executing a thorough cleanup before leaving.
  • Transparent Post-Visit Walkthroughs: We ensure you are never left guessing about your investment; before heading out, our crew walks you through the completed work and answers every question so you know exactly what to expect next.
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  • Up to $1,500 off a new HVAC System

    Lease or purchase a new system for summer

    Offer valid on qualifying new system installations. Discount varies based on system type: $800 off Single stage systems, $1,000 off 2 stage systems, or $1,500 off Modulating systems. Promotion must be claimed by 6/14/26, and equipment must be installed by 6/19/26. May 18, 2026 - Jun 14, 2026
  • Limited
    Time
    Offer!
    $0 HVAC diagnostic for Maintenance+ members

    Valid for new and active Maintenance+ members. $0 diagnostic fee applies only when recommended repair is completed and paid at the time of service. Not valid at Service Experts Memphis, Service Experts Tulsa, Strogen’s Service Experts, Fras-Air Service Experts, Pine State Services, RB Travis Plumbing, Stan Gelber & Sons, Inc Heating & Cooling, or United Plumbing locations.

    Promotion valid for service visits occurring 3/16/26 – 6/30/26. Cannot be combined with other offers. No cash value. Offer may be modified, suspended, or withdrawn at any time as permitted by law. Mar 16, 2026 - Jun 30, 2026
  • Limited
    Time
    Offer!
    Earn up to $1,800 in rebates when you purchase a qualifying Lennox system

    System rebate requires the purchase of a Lennox indoor unit, an outdoor unit and a qualifying thermostat. System add-ons do not qualify for an induvial rebate and cannot be combined with individual offers. Rebate offer valid from 3/9/26 to 6/12/26 and must be installed by 6/19/26 and submit claims by 7/19/26. Rebate is paid in the form of a Lennox prepaid Mastercard.

    All rebate information found at https://www.lennox.com/residential/buyers-guide/offers-and-savings/promotions/ . Equipment and rebate offers vary by Service Experts location, call your local Center for more details. Mar 9, 2026 - Jun 12, 2026
  • Limited
    Time
    Offer!
    Save $90 on an HVAC Precision Tune-Up. Regularly $189, now only $99

    A well-maintained system operates more efficiently, reducing energy consumption and lowering heating and cooling bills

    Offer not valid on prior purchases and may not be combined with other offers. Excludes oil furnaces; call for pricing. **Potential savings may vary depending on age and condition of equipment, personal lifestyle, system settings, equipment maintenance, and installation of equipment and duct system.
  • NEW HVAC SYSTEM as low as $142/month

    NO money down; Brand new, high-efficiency equipment; installation, regular preventative maintenance, all repairs (parts & labor), and air filters INCLUDED.

    Offer not valid on prior purchases and may not be combined with other offers. Advantage pricing applies to specific equipment. Call for details. Some exclusions apply. See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information.
  • $99 Drain Cleaning Special. Regularly $375, Now Only $99

    Reduce buildup on your pipes, Help avoid major plumbing repairs, Maintain a clean home.

    Offer not valid on prior purchases and may not be combined with other offers. *Valid for one drain only. Accessible ground level clean. Call for more details.
  • 10% Off Any Product or Service for Active Duty, Retired, and Veteran Military Personnel

    It’s our way of thanking you for your courage, dedication, and sacrifice to protect our freedom. All work is performed by licensed experts and backed by our Service Experts Guarantee.

    Offer not valid on prior purchases and may not be combined with other offers.
  • WHOLE-HOME GENERATOR SYSTEM for Just $217/Month!

    Lease New, High-Efficiency Equipment: Upgrade your home's reliability with the latest technology. No Upfront Cost. All-Inclusive Service: We handle all future repairs and routine maintenance so you don't have to. Worry-Free Budgeting: One fixed, predictable monthly payment.

    See the terms and conditions within the Service Experts Advantage Program Lease Agreement for additional information.
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Why Call Anyone Else? We're the Experts in Home Services

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