Heat Pump Installation & Service in Gulfport, MS

Heat pump systems are a highly efficient option for both heating and cooling in Gulfport’s climate. At Horton Heating, Air & Electrical, LLC, we specialize in professional heat pump installation and repair for residential and light commercial properties throughout Gulfport, MS. Whether you're upgrading an older system or seeking service for an existing unit, our team ensures reliable performance and energy efficiency year-round.


Heat Pump Installation for Energy-Efficient Comfort

Installing a heat pump provides a dual-purpose solution that both heats and cools your property. This makes it especially suitable for coastal areas like Gulfport, where winters are mild and summer cooling is essential. We install air-source heat pumps that use refrigeration technology to transfer heat rather than generate it, reducing energy use and operational cost.


Our team performs a complete assessment of your space to determine load requirements and equipment compatibility. This includes evaluating insulation levels, ductwork design, and existing electrical service. Based on these findings, we recommend and install systems that offer the right capacity and efficiency level for your needs.

Ducted and Ductless Heat Pump Systems

Depending on your home or business configuration, we offer both ducted and ductless heat pump options. For existing homes with central HVAC systems, we install high-efficiency split heat pump systems that integrate with current ductwork.


For properties without ducts or with specific zoning needs, ductless mini-split heat pumps provide flexibility and control. These systems feature individual indoor units that mount on walls or ceilings, each with independent controls. We handle installation of outdoor condenser units, refrigerant lines, and all indoor components with precision and code compliance.

Heat Pump Replacement and Upgrades

Older heat pump systems often lose efficiency and may no longer meet current standards for performance or refrigerant use. If your existing system is experiencing frequent breakdowns or rising energy costs, a replacement may be the most practical option.


We replace outdated units with new models offering improved SEER and HSPF ratings, variable-speed compressors, and enhanced controls. Our team removes the old system, updates any necessary components such as thermostats or air handlers, and installs the new heat pump to meet current codes and manufacturer specifications.

Heat Pump Repairs for Residential and Light Commercial Systems

When your heat pump fails to maintain indoor temperatures or produces unusual sounds, prompt service is critical. We offer diagnostic and repair services for residential and small business heat pumps in Gulfport, addressing common issues such as compressor failure, sensor malfunctions, refrigerant leaks, or electrical control problems.


Our technicians perform detailed system checks to identify the root cause of failure, using advanced tools to test pressure levels, airflow, and cycle timing. Repairs are completed with OEM parts where possible, ensuring long-term reliability and safety.

Seasonal Maintenance for Peak Efficiency

Regular maintenance keeps your heat pump running efficiently and helps avoid costly repairs. We provide seasonal tune-ups for both the heating and cooling modes of your system. These services include coil cleaning, refrigerant checks, thermostat calibration, filter replacement, and inspection of all electrical and mechanical components.


In Gulfport’s humid environment, preventive maintenance is especially important to control indoor air quality and avoid premature wear. We recommend scheduling service in spring and fall to ensure system readiness before the peak heating or cooling season.

Emergency Heat Pump Service and Troubleshooting

When your heat pump stops working during extreme temperatures, our team is available for emergency service. We provide 24/7 support throughout Gulfport and surrounding areas for sudden system failures, short cycling, or complete shutdowns.


Upon arrival, our technicians assess the system using real-time diagnostics, identify urgent failures, and perform necessary repairs to restore indoor comfort. We carry a wide range of parts to minimize downtime and complete most service calls during the initial visit.

Smart Thermostat Integration and Controls

Modern heat pumps benefit from advanced thermostat systems that offer better energy management and scheduling. As part of installation or service, we integrate your heat pump with programmable or smart thermostats. These devices support remote access, temperature zoning, and learning capabilities to optimize efficiency based on daily routines.


We configure settings for both heating and cooling, ensuring proper control logic and communication with the system. If you’re transitioning from a conventional thermostat, we handle the electrical adaptation and calibration required for full compatibility.

Light Commercial Heat Pump Applications

In addition to residential systems, we install and service heat pumps for light commercial properties, including small offices, retail buildings, and service businesses. We evaluate building layout, occupancy levels, and load requirements to recommend and install appropriate systems, often combining multiple zones or mini-splits for custom climate control.


Commercial service also includes maintenance scheduling, emergency repair support, and rooftop unit integration where applicable.

Code-Compliant Installations in Gulfport

Every heat pump installation and service call is completed in accordance with Gulfport municipal codes and Mississippi HVAC regulations. We obtain permits when required and ensure that refrigerant handling, electrical connections, and airflow design meet all safety and compliance standards.


Following installation or major service, we provide system documentation and offer guidance on registering your unit for manufacturer warranty purposes.

Service Area and Support


Horton Heating, Air & Electrical, LLC proudly serves homeowners and businesses throughout Gulfport, MS and surrounding communities including Biloxi, Long Beach, and Pass Christian. Whether you need a new installation, system upgrade, or emergency repair, our team is equipped with the training and tools to deliver dependable results tailored to coastal conditions.