Greenwood HVAC Company handles the full range of heating and cooling work for homes and businesses across Greenwood and Johnson County. That means AC repair, furnace repair, heat pump service, full system installation and replacement, ductwork, thermostats, indoor air quality, and emergency calls when the system goes down. Heating and cooling work gets explained in plain terms. You get a straight answer on the phone, and the price is confirmed before anything is scheduled. Furnace fixed. AC humming. Home comfortable again.
We are available every day from 7:00 AM to 8:00 PM.
Call (463) 444-9782 for a quote, and we will walk you through what the job involves before you commit to anything. No-pressure estimates, priced up front.
Heating and cooling a home right takes the right tools and a methodical approach, and that holds whether the property is a single-family home, a rental unit, a retail space, or a commercial building. We cover the full range of HVAC work, from a quick repair to a complete system replacement, and everything that keeps a system running well between those two points.
Core services include:
For commercial customers, that scope extends to office buildings, retail spaces, rental properties, and warehouses. Property managers and landlords can call for single-unit service or to talk through maintenance scheduling across multiple properties. Give us a call and we will take care of it.
Dealing with a furnace that won't keep up or an AC that can't cool? Those are the calls that need to move fast, and we take them every day from 7:00 AM to 8:00 PM.
A furnace that stops heating, blows cold air, or won't turn on at all can leave a home uncomfortable in a matter of hours when Indiana winters are running cold. On the cooling side, an AC that stops working or can't hold temperature during a humid Greenwood summer is just as urgent. A diagnostic visit covers the equipment from end to end: checking the refrigerant charge and testing for leaks, testing capacitors and contactors, inspecting the blower motor and air handler, and reading any error codes stored on the control board. The system gets checked before parts are quoted, so you know exactly what the repair involves before any work starts.
HVAC service is booked around your schedule, and that applies to commercial properties and rental units just as much as it does to a homeowner's call. Call us and we'll walk you through your options.
Johnson County sits squarely in a four-season climate. Summers are hot and humid, with conditions that push cooling systems hard for months at a stretch. Winters are cold enough that a furnace running at partial capacity gets noticed quickly. The work that comes up most often here reflects that range, and the three services below are the ones that matter most in this area.
At some point, the math on a repair stops working. When a system is short-cycling, running constantly to hold temperature, or requiring a second significant repair in the same season, replacement is worth talking through. A replacement visit starts with a load calculation to size the new equipment correctly for the home, not just swapping in the same capacity as the old unit. From there, the old equipment comes out, the new system goes in, and it is commissioned and tested before the visit ends. The price is confirmed on the call before anything is scheduled, so there are no decisions made under pressure on the day of the visit.
A heat pump handles both heating and cooling in a single system, which makes it a strong fit for the temperature range Greenwood typically sees. Modern heat pump systems are efficient across the kind of winter lows Indiana delivers, not just in mild shoulder-season weather. Installation involves selecting the right capacity for the space, placing the outdoor unit, connecting the air handler, and commissioning and testing both heating and cooling modes before the job is called complete. If you are already on a heat pump and it is not heating or not cooling the way it should, that is a repair call we handle too.
Indiana summers bring sustained humidity that a standard central AC system may not fully manage on its own. The AC removes some moisture as a byproduct of cooling, but it is not sized or designed to handle the full load on a heavy-humidity day. A whole-home dehumidifier integrates directly with the existing duct system and pulls excess moisture from every room, rather than just the space where a portable unit sits. The result is air that feels cooler at the same thermostat setting, less risk of mold developing in corners and crawl spaces, and a home that stays comfortable even when the humidity index climbs. The system is tested before the visit ends to confirm it is pulling the right amount of moisture for the space.
Here's what most people get wrong about their HVAC system: the symptom they notice, say, one room that won't cool down or a bill that jumped last month, is usually a signal from somewhere else in the system. Chasing the symptom without checking the whole system is how a repair gets done and the problem comes back.
A diagnostic visit looks at the full picture. Uneven heating or cooling room to room often points to ductwork leaks or a blower motor that is not moving enough air. A system running constantly or short-cycling can mean a refrigerant issue, a dirty coil, or a thermostat reading the temperature incorrectly. Strange noises from the air handler or the outdoor unit, unusual smells when the system starts up, and energy bills that have climbed without a change in usage all have specific causes that show up on a proper inspection.
The visit covers refrigerant charge and leak testing, evaporator and condenser coil condition, blower motor performance, and ductwork integrity. A thermostat or smart-control issue is also worth checking early: a sensor reading even a few degrees off will cause the system to run longer than it should and cool or heat unevenly across the home. We'll take care of the system from here.
Staying ahead of HVAC problems keeps your home comfortable and avoids the kind of breakdown that happens on the hottest day of July or the coldest night in January.
A spring AC tune-up covers coil cleaning, refrigerant charge check, capacitor and contactor testing, airflow verification, and drain line inspection. Catching a weak capacitor or a partially blocked coil in April costs a fraction of what an emergency call costs in August. A fall furnace tune-up covers heat exchanger inspection, burner cleaning, igniter testing, filter check, and safety control verification. The heat exchanger inspection matters: a crack there is a carbon monoxide risk, and it is the kind of thing that only shows up when someone looks for it.
A thorough seasonal visit also includes a look at the ductwork, since leaks that developed over the summer or winter can affect airflow and efficiency going into the next season. For property managers and landlords with multiple units, HVAC service is booked around your schedule, and we can work through a maintenance list across a portfolio of properties.
When the technician arrives, the real work begins, and that sometimes means finding that the equipment itself is fine but the system around it is not.
Leaking or poorly sealed ductwork is one of the most common causes of uneven temperatures and high energy bills. Duct sealing involves locating the leaks, sealing the connections with mastic or metal tape rated for the application, and testing airflow before and after to confirm the fix made a measurable difference.
A thermostat or smart-control upgrade is a smaller job with a real impact on comfort and energy use. A programmable or smart thermostat lets the system run on a schedule that matches how the home is actually used, rather than holding the same temperature around the clock. Installation is straightforward, and the new control can usually be set up and tested in a single visit.
For air quality, whole-home filtration and air purifier systems mount inside the duct system and address airborne particles, allergens, and odors at the source rather than filtering one room at a time. We tell you if a permit is needed. We size the system to the home. We explain the options.
We serve Greenwood and the wider Johnson County area for both residential and commercial heating and cooling work. That includes the communities around Greenwood: Bargersville, Whiteland, New Whiteland, Franklin, Trafalgar, and Edinburgh. Whether the call is for a single-family home in Greenwood or a commercial property elsewhere in Johnson County, the scope of work is the same.
Calls are taken every day from 7:00 AM to 8:00 PM. If you are a property manager or landlord with units spread across the area, we can talk through what a service schedule looks like for your properties when you call.
A diagnostic visit checks both. If the equipment is producing the right output but certain rooms are not reaching the set temperature, that points toward the duct system. Leaking or disconnected ducts send conditioned air into wall cavities and attic spaces instead of into the rooms they serve. The technician checks airflow at the registers and inspects accessible duct connections to determine where the loss is happening.
Short-cycling, where the furnace starts and shuts off before the home reaches temperature, can be caused by an oversized system, a dirty filter restricting airflow, a faulty flame sensor, or a limit switch tripping on high temperature. Cold air from a running furnace usually points to the igniter, the heat exchanger, or a control board fault. The technician works through those components in sequence rather than replacing parts at random.
The outdoor unit inspection covers refrigerant charge, coil condition, capacitor and contactor testing, and the condition of the fan motor. For a heat pump, the reversing valve and the defrost cycle are also checked, since a fault in either one shows up differently in heating mode versus cooling mode. The coils are inspected for debris and damage, since a blocked or dirty condenser coil forces the compressor to work harder and reduces efficiency.
The indoor unit inspection covers the evaporator coil, the blower motor and wheel, the filter condition, the drain line, and the electrical connections at the air handler. A dirty evaporator coil restricts heat transfer and can cause the coil to ice over, which shows up as reduced airflow and warm air from the vents. The blower motor is tested for correct speed and amperage draw, since a motor that is struggling affects airflow to every room the system serves.
The scope starts with the symptoms described on the call and is confirmed once the technician has inspected the equipment. A diagnosis works from the most likely cause of the symptom toward less likely ones, rather than quoting a repair before the cause is confirmed. If the inspection finds something beyond the original scope, the technician explains what it is and what it costs before any additional work is done.
An AC that is running longer than usual to cool the home, cycling on and off repeatedly without reaching the set temperature, producing warm air from the vents, or making grinding or rattling sounds from the indoor or outdoor unit is showing signs of a developing fault. Higher energy bills without a change in usage can also indicate a system that is losing efficiency. A diagnostic visit identifies whether the problem is a repairable component or a sign that the system is approaching the end of its useful life.
A repair addresses a specific failed component, such as a capacitor, a contactor, an igniter, or a refrigerant leak, while the rest of the system remains in service. A replacement removes the existing equipment and installs a new system sized to the home. The decision between them depends on the age of the equipment, the cost of the repair relative to replacement, and whether the system has developed a pattern of failures. We walk through both options before any work is scheduled.
Extreme cold can affect refrigerant pressure readings and make it harder to commission a new system accurately, and some installation steps are easier to complete in dry conditions. We note any weather-related considerations when scheduling and confirm what the visit will cover given the conditions on the day. For urgent repairs, we work in whatever conditions are present and note anything that requires a follow-up check once temperatures normalize.
Yes. The technician works with electrical components, refrigerant lines, and tools that are not safe to be around without training. Keeping children and pets out of the work area, including the space around the outdoor condenser, makes the visit safer and lets the technician move through the job without interruption. If the work involves the attic, crawl space, or a mechanical room, those areas should be clear as well.
Clear a path to the indoor air handler or furnace, the outdoor condenser unit, and any registers or vents that are relevant to the problem. Stored items stacked against the furnace or around the outdoor unit slow the visit and can make it harder to complete a thorough inspection. If the system is in a tight space like a closet or a crawl space, mention that when you call so we can plan the visit accordingly.
If the job requires a permit, we tell you before the visit is scheduled. We explain what the permit covers, who pulls it, and what the inspection process involves for your address. Permit requirements vary depending on the type of work and whether the equipment sits on private property or affects shared systems, so we confirm what applies at your specific address before the job begins.
Greenwood HVAC Company handles repair, maintenance, installation, replacement, and emergency calls for homes and businesses across the area. Whatever the system needs, the conversation starts on the phone, and the price is confirmed before anything is scheduled. No-pressure estimates, priced up front.
We are available every day from 7:00 AM to 8:00 PM.
Call (463) 444-9782 for a quote.
Furnace fixed. AC humming. Home comfortable again.
Below is a quick-reference breakdown of the heating and cooling work we handle for homes and businesses in Greenwood and across Johnson County. Each row covers what the service includes, who it fits best, and a practical note to help you decide where to start. Call us with any questions and we will walk you through the right path for your system.
| System Service | What the Service Includes | Best Suited For | Things to Know |
|---|---|---|---|
| Seasonal Maintenance & Tune-Ups | Coil cleaning and refrigerant checkCapacitor and igniter testingDrain line and filter inspectionDuctwork condition review | Any homeowner or property manager who wants to avoid a breakdown on the hottest day of July or the coldest night in January | A spring AC tune-up in April costs a fraction of what an emergency call costs in August. |
| Heating & Furnace Repair | Igniter and flame sensor testingHeat exchanger inspectionBurner and blower checksControl board fault reading | Any home or rental unit that has lost heat or is blowing cold air during Indiana winters | A cracked heat exchanger is a carbon monoxide risk that only shows up on a proper inspection, not from the outside. |
| Thermostat & Smart-Control Installation | Programmable or smart thermostat setupWiring and compatibility checkSchedule programmingSystem test after installation | Homeowners who want better control over comfort and energy use without replacing the full system | A sensor reading even a few degrees off causes the system to run longer than it should, which shows up on the energy bill before anything else. |
| Whole-Home Dehumidification & Humidity Control | Whole-home dehumidifier installationDuct system integrationMoisture level calibrationSystem testing before the visit ends | Greenwood homes where the central AC alone is not managing summer humidity | Air that feels cooler at the same thermostat setting is a common result once excess moisture is removed from the whole house. |
| Emergency HVAC Service | No-heat and no-cool callsFull system diagnostic on arrivalParts quoted after inspectionAvailable every day 7 AM to 8 PM | Homeowners or landlords with a system that has stopped working and needs attention without delay | We take emergency calls every day from 7:00 AM to 8:00 PM, including weekends. |
| Indoor Air Quality & Air Filtration | Whole-home filtration system installationAir purifier duct integrationAllergen and particle reductionSystem sizing for the home | Households dealing with airborne allergens, odors, or air quality concerns throughout the home | Whole-home systems address air quality at the source rather than filtering one room at a time. |
| Heat Pump Repair & Installation | Reversing valve and defrost cycle testingRefrigerant charge checkHeating and cooling mode commissioningOutdoor and air handler inspection | Homes looking to handle both heating and cooling with a single system | Modern heat pump systems perform efficiently across the kind of winter lows Greenwood typically sees, not just in mild shoulder-season weather. |
| AC Repair & Service | Refrigerant charge and leak testingCapacitor and contactor testingBlower motor and coil inspectionError code diagnostics | Homeowners and landlords with an AC that is not cooling or is running constantly | A diagnostic check covers the full system before any parts are quoted, so you know exactly what the repair involves before work starts. |
| Full System Installation & ReplacementMost Popular | Load calculation and sizingOld equipment removalNew system installation and commissioningSystem testing before the visit ends | Homeowners whose system is short-cycling, aging, or facing a second major repair in the same season | The price is confirmed on the call before anything is scheduled, so there are no decisions made under pressure on the day of the visit. |
| Ductwork Repair & Sealing | Leak location and sealingMastic or rated-tape applicationAirflow testing before and afterAccessible duct connection inspection | Homes with uneven temperatures room to room or energy bills that have climbed without a change in usage | Leaking ducts send conditioned air into wall cavities and attic spaces instead of into the rooms they serve. |
How often should I schedule a maintenance tune-up for my HVAC system?
A good rule of thumb is twice a year: once in spring before the cooling season starts and once in fall before the heating season begins. A spring visit covers the AC side, checking refrigerant charge, coil condition, and capacitors. A fall visit covers the furnace, including heat exchanger inspection, burner cleaning, and igniter testing. Staying on that schedule catches small problems before they become emergency calls.
When does it make more sense to replace a system than to repair it?
The decision usually comes down to three factors: the age of the equipment, the cost of the repair, and whether the system has been failing repeatedly. When a repair costs more than a third of what a replacement would run, or when the system has needed two or more significant repairs in the same season, replacement is worth a serious conversation. We walk through both options and the numbers before any work is scheduled.
What causes a system to short-cycle?
Short-cycling, where the system starts and shuts off before the home reaches the set temperature, has several common causes. An oversized system is one of the most frequent: it heats or cools the space too quickly and shuts down before completing a full cycle, which stresses the equipment and leaves humidity unmanaged. A dirty filter restricting airflow, a failing capacitor, a faulty flame sensor on a furnace, or a refrigerant issue on the cooling side can all cause the same behavior. A diagnostic visit works through those causes in order.
System Checked Before Parts Are Quoted
We run a full diagnostic before quoting any repair. That means you know exactly what the problem is and what fixing it involves before you agree to anything.
How do ductwork leaks affect my energy bill and comfort?
Leaking ducts send a portion of the conditioned air your system produces into wall cavities, attic spaces, and crawl spaces instead of into the rooms they serve. The system has to run longer to compensate, which raises energy costs, and the rooms at the end of the duct run tend to stay warmer or cooler than the rest of the house. Sealing the leaks and testing airflow before and after the repair confirms how much of the loss has been recovered.
How do I know if my system has a refrigerant or airflow problem?
A refrigerant issue often shows up as an AC that runs constantly but cannot bring the temperature down to the set point, or as ice forming on the indoor coil or the refrigerant lines. An airflow problem tends to show up as weak output from the vents, a system that runs longer than it should, or one room that is noticeably warmer or cooler than the rest. Both are diagnosed during a visit that covers refrigerant charge, coil condition, and blower motor performance.
What does a thermostat or smart-control upgrade actually involve?
Installation starts with checking that the new thermostat is compatible with the existing wiring and equipment. Most modern programmable and smart thermostats work with standard low-voltage wiring, but some older systems or heat pumps require a specific wiring configuration. Once compatibility is confirmed, the old thermostat comes off, the new one goes in, and the schedule and settings are programmed and tested before the visit ends. The whole job typically takes less than an hour.
Emergency No-Heat and No-Cool Calls Handled
We take emergency calls every day from 7:00 AM to 8:00 PM. If the system goes down in the middle of a Greenwood winter or a humid July, call us and we will get it looked at.
What are the signs that a blower motor or compressor is starting to fail?
A failing blower motor often shows up as reduced airflow from the vents, a system that runs but does not move enough air to heat or cool the space, or a grinding or humming noise from the air handler. A compressor that is struggling may cause the outdoor unit to make a hard start noise, trip the breaker repeatedly, or fail to cool the home even when the fan is running. Both components are tested during a diagnostic visit, and the findings are explained before any repair is quoted.
Do I need to be home when the technician comes out?
Yes, someone who can provide access to the equipment and answer questions about the symptoms needs to be present. The technician will need access to the indoor air handler or furnace, the outdoor condenser unit, and the thermostat. If the system is in a tight space like a crawl space or a utility closet, mentioning that when you call helps us plan the visit. For rental properties, a tenant or property manager who can provide access and describe the problem works fine.
Straightforward Scheduling
HVAC service is booked around your schedule, including weekends. Call us, describe the situation, and we will confirm what is available and what the visit covers before anything is set.
How long does a full system replacement take?
Most residential system replacements are completed in a single day. The timeline depends on the type of equipment being installed, whether any ductwork modifications are needed, and the accessibility of the installation space. A straightforward furnace or AC swap in a standard location typically runs four to six hours. A heat pump installation or a more involved job with duct modifications may take longer. We give you a realistic time estimate on the call before the visit is scheduled.
How does indoor air quality equipment improve comfort beyond what the AC already does?
A central AC removes some moisture as a byproduct of cooling, but it is not designed to manage the full humidity load on a heavy-humidity day, and it does not address airborne particles or allergens. A whole-home dehumidifier integrates with the duct system and pulls excess moisture from every room, which makes the air feel cooler at the same thermostat setting and reduces the conditions that allow mold to develop. Whole-home filtration systems address particles, allergens, and odors at the source rather than filtering one room at a time.
What is the right choice between a furnace and a heat pump for a Greenwood home?
Both are solid options in Johnson County's four-season climate. A furnace runs on natural gas and delivers strong heating output even on the coldest winter nights. A heat pump handles both heating and cooling in a single system and is efficient across the temperature range Greenwood typically sees, though very cold nights can reduce its heating output depending on the model. The right choice depends on the home's existing equipment, the fuel source available, and how the heating and cooling loads break down for that specific house. We go through both options on the call before any decision is made.
Every heating and cooling situation is a little different, so call us at (463) 444-9782 and we will talk through what your system needs and what the visit will cover.
(463) 444-9782