Apopka HVAC Company is the full-service heating-and-cooling contractor for homeowners, property managers, landlords, and businesses in Apopka and across Orange County. Florida's climate puts more demand on HVAC equipment than almost anywhere else in the country. Cooling runs for the better part of twelve months, humidity stays high well into the fall, and the occasional cold snap in January or February puts heating equipment to the test after months of sitting idle. A straightforward choice for homeowners and property managers, we handle everything from a single repair call to a complete system replacement.
Call (321) 241-3235 for a quote.
Heat restored. Cooling dialed in. Comfort back.
From a quick diagnostic to a full system install, we cover the complete range of residential and commercial HVAC work. Whether you own a single-family home in Apopka, manage a portfolio of rental units, or run a retail or office space, the work is the same: get the system performing the way it should.
When an AC stops cooling, the symptoms usually point to a specific part of the system. A unit blowing warm air, a condenser that runs but never catches up, water dripping from the air handler, or a system that cycles on and off without reaching temperature all have different causes. A service call starts with a diagnosis of the condenser and compressor, evaporator coil, air handler, and blower before any parts are quoted. If refrigerant is low, we trace the source of the leak before recharging, because topping off a leaking system is a short-term fix that costs money twice.
Most homes in Orange County rely on a heat pump for heating rather than a gas furnace, so when heat stops working in Apopka, the most common cause is a heat pump that has shifted out of heating mode, lost refrigerant, or developed a fault in the reversing valve or air handler. We diagnose airflow and uneven-temperature problems, inspect the blower and air handler, and work through the system before drawing a conclusion. For the smaller share of homes with a gas furnace, we handle that work too, though it is far less common here than in northern climates.
Heat pumps are the dominant heating-and-cooling solution across Orange County, and for good reason. One unit handles both seasons, and in a climate where hard freezes are rare, a heat pump runs efficiently year-round without the fuel costs of resistance heating. When a heat pump is not working, blowing the wrong temperature air, or losing refrigerant, we diagnose and repair it. When the system is at the end of its useful life, we handle replacement and installation, including sizing the new unit correctly for the space. Call us and we'll walk you through your options.
A mini-split is the right answer in a lot of situations: a room addition that does not connect to the existing duct system, a garage or workshop that needs spot cooling, or an older home where running new ductwork is not practical. We install and repair ductless systems for both residential and commercial applications. If a ductless unit is not cooling, not heating, or throwing a fault code, a service call covers the full diagnosis.
At some point, repairing an aging system stops making financial sense. Repeated breakdowns, sharply rising energy bills, or a unit still running on R-22 refrigerant are all signals that replacement is worth looking at seriously. A new system installation starts with a proper load calculation so the equipment is sized for the actual space, not just swapped for whatever came out. We handle residential replacements and light commercial installations, and we make sure the work meets the code requirements enforced in this area.
Leaking ducts are one of the most common reasons a home has rooms that will not cool down or heating bills that do not match how much the system runs. When conditioned air escapes into the attic or a wall cavity before it reaches the living space, the system works harder and the rooms at the end of the run stay uncomfortable. Duct sealing closes those gaps. Where sections of ductwork are damaged or deteriorated, we replace what needs replacing. Airflow and uneven-temperature troubleshooting is part of the same diagnostic.
A thermostat that is not reading temperature correctly, not communicating with the system, or simply too old to support a modern heat pump can cause problems that look like equipment failures. Upgrading to a programmable or smart thermostat improves comfort and can reduce runtime on a system that was cycling inefficiently. We handle compatibility checks for heat pumps and multi-stage systems before recommending a control, and we confirm the wiring is correct before the job is called done.
Florida homes deal with a specific set of indoor air quality problems: dust that recirculates through leaky ducts, allergens that build up when windows stay closed for air conditioning, mold spores that thrive in humid conditions, and particulates that a standard one-inch filter does not capture. Whole-home air filtration, media filters, and air purifiers address different parts of that problem. We go through what the home's current setup handles and what it does not before recommending a solution. We'll go through what the service covers before it is booked.
A pre-summer tune-up in Apopka is not optional equipment. Before the heat peaks in June, a maintenance visit covers coil cleaning, refrigerant level check, electrical connection inspection, blower performance, and condensate drain line clearing. A clogged drain line in a Florida summer causes water damage fast. A pre-winter check on a heat pump that has run in cooling mode for eight months catches issues before the first cold night. Staying ahead of the season is cheaper than an emergency call in the middle of one.
Humidity, sun exposure and insulation all change how a system should be sized. The work that comes up most often in this area reflects the climate directly: a long cooling season, persistent humidity, and winters mild enough that a heat pump handles both sides of the year without a backup furnace. The three services below are where we see the most demand from Apopka homeowners and property managers, and each one is shaped by what this region actually puts a system through.
Central Florida's relative humidity stays high for most of the year, and a standard central AC system is not designed to handle humidity control on its own. It removes moisture as a byproduct of cooling, but once the thermostat is satisfied and the system cycles off, humidity climbs again. On mild days when the AC does not run long enough to pull meaningful moisture out of the air, indoor humidity can stay in ranges that feel uncomfortable and promote mold growth. A whole-home dehumidifier works independently of the cooling cycle, pulling moisture out of the air continuously and integrating with the existing HVAC equipment. For homes where indoor air quality and comfort are a persistent issue, this is one of the more effective upgrades available in this climate.
Orange County's winters are short and mild, which makes a heat pump the efficient choice for year-round comfort. A heat pump moves heat rather than generating it, so in a climate where temperatures rarely drop below freezing, it delivers heating at a fraction of the operating cost of electric resistance heat. For homes replacing an aging split system or adding cooling to a space that only had heating, a heat pump installation covers both needs in one unit. Sizing matters: a unit that is too large short-cycles and leaves humidity behind, and one that is too small runs constantly without reaching temperature. We work through the load calculation before selecting equipment.
A central AC system that has been running for fifteen or more years in Florida has worked hard. Systems still running on R-22 refrigerant face a different problem: that refrigerant is no longer manufactured, and recharging a leaking R-22 system is expensive and temporary. Replacing an aging system with a high-efficiency unit makes more sense in a climate that runs the AC for most of the year than it does almost anywhere else in the country. The efficiency gains compound over a long cooling season. A replacement starts with a load calculation, moves through equipment selection, and ends with system commissioning to confirm the new unit is performing correctly. Pick up the phone and we'll handle the system.
We work across the full range of property types in Apopka. On the residential side, that includes single-family homes, townhomes, and older properties with aging duct systems that need attention before a new unit goes in. On the commercial side, we handle light commercial work: retail spaces, office buildings, and multi-unit properties where a property manager needs a reliable contractor who can respond quickly and get the work done without a drawn-out process.
Rental properties have their own urgency. When a tenant has no cooling in July in Orange County, a fast turnaround is not a preference, it is a necessity. The HVAC work done properly, start to finish, is what keeps a property manager from getting a second call about the same system. We work with landlords and property management companies directly and handle the diagnosis and repair without requiring the owner to be on-site.
What makes this service different is straightforward: the price comes from the diagnosis, not a flat guess. When you call, we scope the job on the phone, confirm what the visit covers, and give you the rate before anything is booked. For repair calls, the diagnostic fee is explained up front. For replacement and installation work, the quote follows the load calculation and equipment selection. You know what the job covers before anyone is scheduled.
For emergency HVAC calls, no heat, no cooling, or a system that has stopped responding entirely, we are available every day from 8:00 AM to 8:00 PM. If the system goes down on a weekend or a holiday, call during those hours and we will work through the options. Common cost questions about AC repair, heat pump replacement, or full system replacement all get the same answer: the quote comes from the diagnosis, not a number pulled from a general range.
The job understood before anyone is scheduled.
Call now. Scope it on the phone. Book it when you are ready.
Call (321) 241-3235 to get started.
We serve Apopka and the communities around it across Orange County and into neighboring areas: Zellwood, Mount Dora, Altamonte Springs, Longwood, Winter Garden, and Ocoee. The housing mix across this area runs from newer subdivisions built in the last decade to older homes with original duct systems and equipment that has been running since the 1990s. High cooling demand and persistent humidity are constants across all of it, and the HVAC work reflects that.
The outdoor unit inspection covers the condenser coil condition, refrigerant pressure, compressor operation, capacitor readings, and electrical connections at the disconnect and contactor. For a heat pump, the reversing valve is also checked to confirm the system can switch between heating and cooling correctly. Any finding is explained before a repair is recommended.
A system that runs continuously without reaching the set temperature usually points to one of a few causes: low refrigerant charge, a dirty or blocked evaporator coil, a failing compressor, or a duct system that is not delivering conditioned air where it needs to go. In Apopka's climate, a system that short-cycles or runs without cooling is often working against a humidity load the equipment is not managing efficiently. A diagnostic visit works through each of those possibilities before any repair is quoted.
Banging or clanking from the outdoor unit often points to a loose or broken component inside the compressor or a failing fan blade. A squealing sound from the air handler usually indicates a worn blower motor bearing or belt. Rattling can be loose sheet metal in the duct system or debris in the outdoor unit. Any of these is worth having diagnosed before the fault progresses to a larger failure.
A heat pump moves heat rather than generating it. In cooling mode, it pulls heat from inside the home and moves it outdoors, the same process a standard air conditioner uses. In heating mode, a reversing valve redirects the refrigerant flow so the system extracts heat from the outdoor air and moves it inside. In Orange County's climate, where hard freezes are rare, a heat pump handles both seasons efficiently without the operating cost of electric resistance heat.
The diagnosis comes first. The technician checks what the system is set to do, what it is actually delivering, and where the gap is before any repair is recommended. For a cooling call, that means working through the refrigerant charge, coil condition, airflow, and controls before drawing a conclusion. The scope and the price are explained before any work is carried out.
A repair makes sense when the fault is isolated, the equipment is not at the end of its useful life, and the cost of the repair is reasonable relative to what a replacement would run. Replacement makes more sense when the system is more than fifteen years old, has had repeated failures, or is running on R-22 refrigerant that is no longer manufactured. We go through both options on the call and explain what each one involves before anything is scheduled.
A heat pump that is not heating or cooling to the set temperature, blowing air that is only slightly warmer or cooler than the room, losing refrigerant repeatedly, making unusual noises during operation, or failing to switch between heating and cooling modes is showing signs of a system under stress. In Central Florida, where a heat pump runs year-round, these symptoms tend to appear gradually and then worsen quickly under peak load. A diagnostic visit identifies whether the fault is repairable or whether replacement is the more practical path.
An AC that takes longer than usual to cool the house, produces weak airflow at the registers, cycles on and off more frequently than normal, or makes sounds it did not make before is showing early signs of a developing fault. Water pooling near the air handler is a sign the condensate drain line is blocked. Catching these symptoms early is considerably less disruptive than dealing with a full system failure on the hottest day of the summer.
A duct system that leaks conditioned air into the attic before it reaches the living space forces the AC to run longer to compensate, which raises energy costs and leaves rooms at the end of the run uncomfortable. Undersized duct runs restrict airflow and cause the system to work harder than it should. In Apopka's attics, where summer temperatures regularly exceed 130 degrees, even a small duct leak has a measurable effect on how the system performs.
A clogged filter restricts the airflow the system needs to move conditioned air through the home, which reduces cooling capacity and puts stress on the blower motor. Dirty ducts recirculate dust, allergens, and in humid conditions, mold spores through every room the system serves. In a Florida home where windows stay closed for most of the year, what the air handler moves through the duct system is what the household breathes. Regular filter changes and periodic duct inspection are the baseline for keeping that under control.
Clear access to the air handler, the thermostat, and the outdoor condenser or heat pump is needed for most service calls. If the air handler is in a closet, attic, or utility room, make sure the path to it is clear before the visit. For outdoor units, any vegetation or stored items within two feet of the unit should be moved. Letting us know about any access constraints when you book helps the visit go smoothly.
Yes. The work area around the air handler and the outdoor unit involves electrical components and refrigerant handling, and keeping children and pets clear of those areas during the visit is the right approach. If the technician needs to access multiple parts of the home, it helps to have a plan for keeping pets secured for the duration of the visit.
The scope of the job determines the quote, and larger or more complex systems are scoped on the call before any visit is booked. A rooftop unit, a multi-zone commercial system, or a large property with multiple air handlers involves more time and different access requirements than a standard residential call. We confirm what the visit covers and what it costs before anything is scheduled.
After a repair or installation, the system is run through its full operating cycle. For a cooling repair, the technician confirms that the system reaches the set temperature, that airflow at the registers is correct, and that refrigerant pressure is within specification. For a heat pump, both modes are verified where applicable. The thermostat is checked for correct communication with the system before the visit is closed out.
From a quick repair call to a full system replacement, Apopka HVAC Company handles the heating-and-cooling work that Apopka homes and businesses need. Call for a quote, get the job scoped on the phone, and book when you are ready. We are open every day from 8:00 AM to 8:00 PM.
Heat restored. Cooling dialed in. Comfort back.
Call (321) 241-3235 for a quote.
Every heating and cooling job we handle in Apopka starts with a diagnosis, not a guess. The table below lays out what each service covers, who it fits best, and one practical detail worth knowing before you call. Use it to get oriented, then call us and we will scope the job on the phone before anything is booked.
| Service Type | What the Service Includes | Best For | Things to Know |
|---|---|---|---|
| Heating Repair & Service | Heat pump heating-mode diagnosis, Reversing valve and air handler inspection, Airflow and uneven-temperature troubleshooting, Gas furnace repair where applicable | Homes with no heat or inadequate heat during Apopka's winter cold snaps | Most Orange County homes rely on a heat pump for heat, not a gas furnace. The diagnosis reflects that. |
| Heat Pump Repair & Service | Refrigerant pressure and leak check, Reversing valve function test, Heating and cooling mode verification, Blower and air handler inspection | Any home or rental property with a heat pump that is not reaching set temperature | A heat pump that works in cooling but not heating often has a reversing valve fault, not a refrigerant problem. |
| Indoor Air Quality & Air Filtration | Whole-home air filtration assessment, Media filter and air purifier installation, Duct inspection for recirculation issues, Humidity and allergen source review | Households with allergy concerns, persistent dust, or homes that stay closed for air conditioning most of the year | A standard one-inch filter does not capture the particulates and mold spores that Central Florida's humidity promotes. |
| High-Efficiency Central AC Replacement | Load calculation and equipment selection, R-22 system retirement and replacement, New unit installation and commissioning, Airflow and refrigerant verification after startup | Homeowners with a system over fifteen years old or one still running on R-22 refrigerant | R-22 refrigerant is no longer manufactured. Recharging a leaking R-22 system is expensive and temporary. Replacement is usually the more practical path. |
| Heat Pump Installation | Load calculation and unit sizing, Removal of existing equipment, Installation and system commissioning, Both heating and cooling mode verification | Homeowners replacing a split system or adding year-round comfort to a space with only one season of equipment | In Orange County's climate, where hard freezes are rare, a properly sized heat pump handles both seasons at a fraction of the cost of electric resistance heat. |
| Thermostat & Smart-Control Installation | Compatibility check for heat pumps and multi-stage systems, Wiring verification before installation, Programmable and smart thermostat setup, System communication confirmation | Homeowners upgrading from an old thermostat or experiencing temperature inconsistency | A thermostat that misreads temperature can cause symptoms that look like equipment failure. We check compatibility first. |
| Whole-Home Dehumidification & Humidity Control | Standalone dehumidifier installation, Integration with existing HVAC equipment, Humidity level assessment, Comfort and mold-risk review | Homes where indoor humidity stays uncomfortable even when the AC is running | On mild days when the AC does not run long enough to pull moisture out of the air, a standalone dehumidifier keeps working independently of the cooling cycle. |
| Emergency HVAC Service | No-cool and no-heat diagnosis, System-down troubleshooting, Priority scheduling within business hours, Full diagnostic before any repair is quoted | Homeowners or property managers with a system that has stopped responding entirely | We are available every day from 8:00 AM to 8:00 PM, including weekends and holidays. |
| Seasonal Maintenance & Tune-Ups | Coil cleaning and refrigerant level check, Electrical connection inspection, Blower performance test, Condensate drain line clearing | Any homeowner or property manager who wants to avoid a breakdown at peak season | A clogged condensate drain in a Florida summer causes water damage fast. Clearing it before the season is the simplest way to avoid it. |
| AC Repair & Service | Refrigerant leak diagnosis and recharge, Condenser and compressor inspection, Evaporator coil and blower check, Condensate drain clearing | Homeowners with a system blowing warm air, short-cycling, or dripping water | Topping off refrigerant without tracing the leak is a short-term fix. We find the source first. |
| Full System Installation & Replacement | Load calculation and equipment sizing, Removal of existing equipment, New system installation and commissioning, Thermostat compatibility and wiring check | Homeowners replacing an aging system, an R-22 unit, or equipment with repeated failures | Proper sizing matters more than brand. An oversized unit in Florida short-cycles and leaves humidity behind. |
| Ductwork Repair & Sealing | Duct leak detection and sealing, Damaged section replacement, Airflow measurement and balancing, Attic duct inspection | Homes with rooms that stay warm, high energy bills, or a system that runs longer than it should | In Apopka's attics, where summer temperatures regularly exceed 130 degrees, even a small duct leak has a measurable effect on system performance. |
How often should I schedule a maintenance tune-up for my HVAC system in Apopka?
In Central Florida, where a heat pump or central AC runs for most of the year, a tune-up once a year is the minimum. Most homeowners benefit from two visits: one before the cooling season peaks in late spring and one before the first cold nights of winter. A pre-summer visit covers coil cleaning, refrigerant levels, electrical connections, and condensate drain clearing. A pre-winter check confirms the heat pump can switch to heating mode correctly after months of running in cooling. Staying ahead of the season costs less than an emergency call in the middle of one.
What causes a system to short-cycle, and is it a serious problem?
Short-cycling is when the system starts, runs briefly, shuts off, and starts again without completing a full cooling or heating cycle. The most common causes are an oversized unit that reaches the set temperature too quickly, low refrigerant charge, a dirty evaporator coil restricting airflow, or a thermostat reading temperature incorrectly. In Florida's climate, short-cycling also leaves humidity behind because the system does not run long enough to pull meaningful moisture out of the air. It puts extra wear on the compressor and raises energy costs. We diagnose the cause before recommending a fix.
How do I know if my system has a refrigerant problem versus an airflow problem?
Both can cause a system to run without cooling the home effectively, which is why a diagnostic visit works through both possibilities. A refrigerant problem often shows up as ice on the evaporator coil, a system that runs constantly without reaching temperature, or a noticeable drop in cooling capacity over time. An airflow problem tends to produce weak output at the registers, rooms at the end of the duct run that stay warm, or a system that cycles more frequently than it should. A clogged filter can cause either set of symptoms. We check both before drawing a conclusion.
System Checked Before Parts Are Quoted
Every repair call starts with a full diagnosis of the equipment. We work through the system before recommending any part or repair so the scope reflects what the job actually needs.
Is a heat pump or a traditional split system the better choice for a home in Orange County?
For most homes in Orange County, a heat pump is the more practical choice. It handles both heating and cooling in a single unit, and in a climate where hard freezes are rare, it delivers heat efficiently without the operating cost of electric resistance heat. A traditional split system paired with electric strip heat costs significantly more to run on the coldest nights of the year. The case for a heat pump is stronger here than in almost any other region in the country. We go through the specifics of your home and existing equipment before recommending a direction.
Do I need to be home when the HVAC technician comes out?
Someone needs to be present to provide access to the air handler, the thermostat, and the outdoor unit. For a repair or maintenance visit, the technician needs to move between the indoor and outdoor equipment and may need access to an attic or utility room. Property managers who cannot be on-site often arrange for a tenant or a building contact to provide access. Let us know the access situation when you call and we will confirm what the visit requires.
What does a thermostat or smart-control upgrade actually involve?
The installation itself is straightforward, but the compatibility check matters more than the device. Heat pumps use different wiring configurations than standard split systems, and a smart thermostat that works with a basic AC may not communicate correctly with a multi-stage heat pump. We check the existing wiring and confirm compatibility before recommending a control. After installation, we verify that the thermostat is reading temperature correctly and that the system responds to both heating and cooling commands before the visit is closed out.
Emergency No-Heat and No-Cool Calls Handled
When the system goes down, we are available every day from 8:00 AM to 8:00 PM. Call during those hours and we will work through the options with you on the phone before scheduling.
How does indoor humidity in Central Florida affect my HVAC system and my home?
High indoor humidity makes a home feel warmer than the thermostat reading and promotes mold growth in areas with limited airflow. A standard central AC removes moisture as a byproduct of cooling, but on mild days when the system does not run long, humidity climbs again once the unit cycles off. Homes with older or leaky duct systems lose conditioned air before it reaches the living space, which means the system runs less efficiently and pulls less moisture out of the air. A whole-home dehumidifier works independently of the cooling cycle and keeps humidity in a comfortable range year-round.
How do I know if my older system is still worth repairing?
The answer depends on the age of the equipment, the nature of the fault, and what a repair costs relative to replacement. A system under ten years old with an isolated fault is usually worth repairing. A system over fifteen years old with repeated failures, one that is still running on R-22 refrigerant, or one where a single repair costs more than a third of a replacement is usually a better candidate for replacement. In Florida, where the cooling season is long, the efficiency gains from a new high-efficiency unit compound over time in a way they do not in a milder climate. We go through both options on the call.
Older Systems and New Installs Both Covered
Whether the home has a system from the 1990s or a unit installed last year, we handle the diagnosis, repair, and replacement work across the full range of residential and light commercial equipment.
Why is one room in my home consistently hotter or colder than the rest?
Uneven temperatures usually point to a duct problem, an airflow problem, or a sizing issue. A duct run that leaks conditioned air into the attic before it reaches the room at the end of the line is one of the most common causes. Undersized duct runs restrict airflow and produce the same symptom. In some cases, the system was not sized correctly for the layout of the home, and the equipment cannot deliver adequate airflow to every zone. A diagnostic visit works through the duct system and airflow before recommending a fix.
What does it mean when my system is running but I can feel warm air coming from the vents?
Warm air from the vents when the system is set to cooling usually means the system is running in fan-only mode, the thermostat is set incorrectly, or the cooling side of the system has a fault. For a heat pump, it can also mean the system is stuck in heating mode due to a reversing valve problem. Low refrigerant charge, a failed compressor, or a tripped safety switch can all cause the blower to run while the cooling process stops. We work through the controls and the equipment before drawing a conclusion.
How does the pricing process work when I call for HVAC service?
When you call, we scope the job on the phone and explain what the visit covers and what it costs before anything is booked. For repair calls, the diagnostic fee is explained up front. For replacement and installation work, the quote follows the load calculation and equipment selection. You know what the job covers before anyone is scheduled. If the diagnosis turns up something additional during the visit, we explain it and confirm the cost before any additional work is carried out.
Call us at (321) 241-3235 and we will scope the job on the phone, explain what the visit covers, and give you the rate before anything is booked.
(321) 241-3235