Split System Installation

Hometown HVAC & Refrigeration offers expert split system installation in Hernando, MS for homes and small businesses. We install high-efficiency heating and cooling systems with proper sizing, setup, and testing for long-term comfort and performance.

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Split System Installation in Hernando, MS

Split system installation provides efficient heating and cooling with separate indoor and outdoor units. At Hometown HVAC & Refrigeration, we install split systems in Hernando, MS for residential and light commercial properties. Our team helps you choose the right system size and type based on your building layout and energy needs. We install both straight cool and heat pump split systems, depending on your comfort goals. Every installation includes proper refrigerant line setup, electrical connections, and full system testing. We check airflow, thermostat control, and system balance before the job is complete. A properly installed split system offers reliable year-round comfort and improved energy efficiency.

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24/7 EMERGENCY HVAC SERVICES AVAILABLE

We offer 24/7 emergency HVAC in Hernando for homes and businesses that can’t wait. Call anytime to restore your comfort without delay.

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Locations We Offer Our Split System Installation Service

Hometown HVAC & Refrigeration proudly serves homeowners and businesses across Hernando and the surrounding communities, delivering reliable Split System Installation services. Check out our service area to see if you are eligible for Split System Installation service:

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Split Air Conditioner Install

Split system installation involves placing an outdoor condenser unit and an indoor air handler that work together to deliver efficient heating and cooling. At Hometown HVAC & Refrigeration, we install both standard split systems and heat pump split systems based on your property needs. We start by calculating the correct system size using your square footage, insulation level, and layout. Proper sizing is critical for energy efficiency and long-term performance. Our technicians then install the refrigerant lines, electrical wiring, and drain systems, ensuring everything is sealed and connected correctly. We pressure-test the system, charge it with refrigerant, and check for any leaks or setup issues. Once installed, we verify airflow, test thermostat response, and run the system in both heating and cooling modes.

Our team follows best practices and local code requirements on every split system installation. We work with all major HVAC brands and recommend systems based on your budget and energy goals. If your home has existing ductwork, we inspect and seal it to improve airflow and reduce energy loss. For new installations, we also offer ductwork design and installation to match the system size. After installation, we explain how to operate the system and offer tips to improve performance and extend lifespan. We also provide optional maintenance plans to keep your split system running efficiently over time. With professional installation, you get reliable comfort, lower energy costs, and long-lasting equipment performance.

Split system installation is a reliable solution for providing efficient heating and cooling to homes and small businesses. At Hometown HVAC & Refrigeration, we install high-quality split systems designed to fit the layout and energy needs of your property. A split system includes an outdoor condenser unit and an indoor air handler, connected by refrigerant lines and electrical wiring. These systems are ideal for properties that already have ductwork in place or need a traditional central HVAC setup. We assess your existing HVAC configuration and recommend the right equipment for your space. Our installation process ensures all components are placed correctly, sealed properly, and meet all local building codes. Proper installation improves comfort, efficiency, and equipment life.

We install both straight cool split systems and heat pump split systems. Straight cool systems are common in warmer climates and work with a separate heat source for colder months. Heat pump systems offer both heating and cooling from a single unit, using a reversing valve to switch modes. Our technicians explain the pros and cons of each option so you can choose the best fit for your home or business. We install systems from trusted manufacturers known for efficiency and durability. Once the equipment is selected, we prepare the site, set the units, and run the refrigerant and electrical lines. All lines are sealed, insulated, and pressure-tested for safety and performance. Our goal is to deliver a system that provides reliable comfort with minimal energy waste.

Correct system sizing is critical for split system installation. If a unit is too small, it will run constantly and struggle to keep the space comfortable. If it is too large, it will cycle on and off frequently, which reduces efficiency and shortens equipment life. We calculate the load based on your property size, insulation, windows, and airflow. Using these measurements, we choose a system that matches your exact requirements. This ensures steady temperatures, balanced humidity, and consistent airflow throughout the space. We also inspect your ductwork to make sure it supports the new system. Sealing and cleaning the ducts before installation helps prevent airflow loss and improves overall performance.

After the equipment is installed, we run a full system check to make sure every part functions as intended. This includes testing refrigerant pressure, verifying thermostat control, checking for air leaks, and confirming proper drainage. We run the system in both heating and cooling modes to test performance under normal operating conditions. If any adjustments are needed, we make them on the spot to avoid future problems. Once the system passes all tests, we review how to operate it and answer any questions you have. We also offer programmable thermostat setup to help reduce energy use. A complete final inspection gives you peace of mind that the system is installed correctly and ready to perform.

Hometown HVAC & Refrigeration provides long-term support after installation. We offer maintenance plans that include seasonal tune-ups, filter replacement, and system performance checks. Regular service helps your split system maintain its efficiency and avoid costly breakdowns. If you ever have a problem, our team is ready with fast diagnostic service and expert repair. A professionally installed and maintained split system can provide over a decade of reliable heating and cooling. We take pride in delivering quality workmanship, clear communication, and long-term value. With our team, you get a system that performs well, saves energy, and keeps your home or business comfortable year-round.

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Tom Martin
Tom Martin
April 12, 2025

Excellent job by Mark and helper. Great communicator, great personality. Serviced ac units and helped with an issue I was having. Best service I have ever had.

Andrew Eaton
Andrew Eaton
February 14, 2023

Quality work, arrived at scheduled time, didn't try to sell me stuff I didn't need, 10 out of 10 would recommend!

Drew Dunn
Drew Dunn
August 27, 2021

AC had gone out middle of summer I was out of town with work and my wife and kids were here in a hot house, he came out put a brand new unit in and helped them not melt lol. great guy, great prices and most of all hometown country guy I like him!!!

View All HVAC, Refrigeration, And Plumbing Services

Hometown HVAC & Refrigeration provides expert heating, cooling, refrigeration, and plumbing services for homes and businesses in Hernando, MS. We handle installations, repairs, and maintenance for all major brands, delivering fast, reliable service with lasting results.

Fast Response Times


We respond quickly to HVAC calls across Hernando and nearby areas, especially when it can’t wait.

No Upselling


We give real recommendations, not sales pitches. If you don’t need it, we won’t sell it.

Free Estimates


Get a free, no-pressure estimate before we start any HVAC service.

Split System Installation Questions

Split system installation is important for providing reliable heating and cooling through a centralized indoor and outdoor unit setup. A professional installation ensures proper sizing, system efficiency, and long-term performance.

The size of the split system you need depends on several factors, including square footage, insulation, window count, and ceiling height. HVAC contractors use Manual J load calculations to determine the correct system capacity for your space. Installing a system that is too small will lead to longer run times and poor temperature control. Installing a system that is too large will cause short cycling, inconsistent humidity, and unnecessary wear on components. The proper size is measured in BTUs and must match the specific heating and cooling load of your home. Sizing also considers factors such as ductwork condition, sun exposure, and air leakage. An accurate calculation ensures balanced comfort and energy efficiency throughout the year.

A professional installer will visit your property and gather the data needed to recommend the right system. This includes inspecting insulation, checking window types, and identifying areas that affect heating and cooling loads. Oversized or undersized systems can increase utility bills, shorten system life, and create hot or cold spots in your home. Once the right capacity is determined, the contractor helps you choose a system with the right SEER and HSPF ratings for efficiency.

Getting the correct size is critical to getting the best performance from your new split system. Do not rely on estimates based only on square footage. Always request a full load calculation before moving forward with installation.

Yes, a split system can be installed in a home with existing ductwork, but the duct system must be inspected before installation. If the ducts are in good condition, properly sized, and sealed, they can be used with your new HVAC system. However, if they are leaking, undersized, or poorly insulated, they can reduce efficiency and cause performance problems. A technician will examine the ducts for gaps, airflow restrictions, and pressure loss before installation begins. Any needed repairs or upgrades will be discussed so the system can deliver maximum comfort and efficiency. Even minor issues like dirty ducts or collapsed runs can affect performance. Proper ductwork ensures balanced airflow and supports long-term system reliability.

During the inspection, the technician will measure airflow at each vent, check for proper return sizing, and confirm the ducts match the output capacity of the new system. If necessary, they may recommend adding return vents or sealing joints with mastic or tape. These adjustments help the system maintain consistent temperatures and reduce energy waste. In homes with old or poorly designed ductwork, it may be more cost-effective to install new runs to match the system.

Reusing ductwork can save time and money, but it should never be done without a full evaluation. A properly working duct system is essential to the success of any split system installation.

Professional split system installation includes site evaluation, equipment setup, connection of refrigerant lines, and full system testing. The process begins with selecting the right equipment based on a Manual J load calculation. The technician then installs the outdoor condenser and the indoor air handler, which are connected by copper refrigerant lines, a drain system, and control wiring. Electrical components are wired according to code, and all connections are pressure-tested to prevent leaks. The refrigerant is then charged to factory specifications, and the system is powered on for performance testing. Airflow is measured and adjusted, and the thermostat is configured to communicate properly with the system. The installer also inspects ductwork and verifies that each vent receives balanced airflow.

Final testing includes running the system in both heating and cooling modes, checking voltage, measuring refrigerant pressure, and confirming drain flow. The technician will also check for unusual sounds or vibrations, tighten mounting hardware, and verify the system starts and stops correctly. Once testing is complete, they will explain system settings, answer any questions, and provide maintenance recommendations. Installation is not complete until the system meets performance standards for temperature, airflow, and efficiency.

Hiring a professional ensures your system runs at peak performance from day one. Cutting corners during installation can lead to high energy bills, reduced comfort, and frequent repair needs.

Yes, we offer emergency HVAC service if your split system fails unexpectedly. If your system stops running, blows the wrong temperature air, or trips the breaker, you should request emergency service right away. These symptoms can indicate serious issues such as electrical failure, refrigerant leaks, or compressor damage. Emergency HVAC service includes a full system diagnostic to identify the exact cause and restore function as quickly as possible. We bring the tools and replacement parts needed to handle common problems during the first visit. If the repair requires special parts, we can offer a safe temporary fix and schedule a return visit. Every emergency service includes a safety check to confirm the system is ready for use.

During the visit, the technician will test the thermostat, check electrical components, inspect refrigerant pressure, and verify that airflow is not restricted. If the issue is with a control board, sensor, or capacitor, it is replaced and tested before the system is restarted. If the system is newly installed, we also check to confirm that no installation errors are contributing to the failure. You will receive a full explanation of the problem and a breakdown of the repair process before any work begins.

Emergency service protects your comfort and prevents additional damage to the HVAC system. If your split system stops working, schedule emergency service right away to avoid further issues and restore safe, reliable operation.

There are two main types of split systems: straight cool split systems and heat pump split systems. A straight cool split system provides air conditioning and works with a separate heating source, such as a gas furnace or electric heater. A heat pump split system provides both heating and cooling in one unit by reversing the flow of refrigerant. Both options include an outdoor condenser and an indoor air handler connected by refrigerant lines and wiring. The right type depends on your climate, comfort needs, and energy goals. Straight cool systems are common in warmer areas where heating is used less frequently. Heat pumps are more efficient for moderate climates and offer year-round comfort using electricity alone.

Split systems are available in a wide range of sizes and efficiency ratings. You can choose systems with standard single-stage operation or more advanced models with variable-speed compressors. Higher-efficiency units cost more upfront but offer lower monthly energy costs and quieter operation. SEER ratings for cooling and HSPF ratings for heating should be considered when selecting a system. Your HVAC contractor will explain which models are best suited for your home layout and insulation level.

Understanding the differences helps you make the right decision. Choosing the proper system type ensures better performance and long-term savings.

Yes, a split system can be installed in an older home, but extra steps may be required to prepare the space. Older homes may have limited space for equipment or outdated electrical systems that need upgrading. The ductwork, if present, may also be undersized, leaking, or not sealed properly. During the site evaluation, the HVAC contractor will inspect your home’s structure, insulation, and layout to determine if modifications are needed. They may recommend ductwork updates, new electrical wiring, or condensate drain solutions to meet current codes and ensure proper system function. If space is limited, the technician may suggest compact air handlers or different mounting options to fit the equipment into existing areas. All work will be planned to maintain the structure and appearance of the home.

Installing a new split system in an older home often improves comfort, lowers energy use, and replaces outdated equipment that no longer works efficiently. It can also increase property value and reduce the risk of breakdowns. Your contractor will explain every step of the process and give you a clear estimate for any upgrades needed. If your home does not have ducts, alternatives like ductless mini-splits may be discussed.

Older homes can benefit from modern HVAC systems when installation is handled by professionals who understand the unique challenges of older construction.

A split system is often a better choice than a packaged HVAC unit for homes that have space for both indoor and outdoor components. A split system has an outdoor condenser and an indoor air handler, which allows for better energy efficiency, easier service access, and quieter indoor operation. These systems typically offer higher SEER ratings and more advanced features, such as variable-speed motors and zoned control. Packaged units, by contrast, contain all components in one outdoor box and are better suited for homes with limited indoor space or rooftop installations. In terms of performance and comfort, split systems usually deliver more consistent airflow and temperature control. They also allow for greater customization with heating sources, including pairing with gas furnaces or heat pump air handlers. The choice depends on your home’s layout, budget, and long-term efficiency goals.

When evaluating both options, a contractor will consider the available space, desired efficiency, and your heating and cooling needs. Split systems generally provide better flexibility and easier maintenance because the components are more accessible. They also tend to have longer service life when maintained properly. However, if your home does not have room for an indoor air handler, a packaged unit may be more practical.

For most homes with adequate space and ductwork, a split system provides better performance, lower energy use, and quieter operation than a packaged unit.

Yes, split systems are very energy-efficient, especially when properly sized and installed. They are available in a wide range of SEER (Seasonal Energy Efficiency Ratio) ratings, with high-efficiency models reaching 20 SEER or more. This level of efficiency results in lower monthly utility bills and reduced energy waste. Split systems can be paired with high-efficiency air handlers and smart thermostats to further increase performance. Heat pump split systems offer even more efficiency because they use electricity to move heat instead of generating it. Systems with variable-speed compressors and advanced controls provide even greater savings by adjusting output based on demand. Compared to window units or older packaged systems, split systems provide far superior energy performance.

Energy efficiency also depends on duct design, insulation, and thermostat usage. If your ductwork is properly sealed and your home is well insulated, your split system will operate at its best. Maintenance also plays a role, as regular filter changes and annual tune-ups help maintain high performance.

If energy savings is a priority, choose a split system with a high SEER rating and consider available rebates for energy-efficient upgrades. Split systems are one of the most efficient HVAC choices available today.

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