Mission Air Heating and Air Conditioning is a family-run heating and cooling business serving Columbus and the surrounding Bartholomew County area. We handle the full range of residential and commercial HVAC work, from a quick repair call to a complete system replacement, and we bring the same level of care to every job. Our qualified HVAC technicians are ready to diagnose, repair, and install the equipment that keeps your home or building comfortable through every season Indiana throws at you.
Simple booking. Clear pricing. Reliable, lasting comfort.
Call (930) 232-5629 for a quote today.
From a quick tune-up to a whole-system replacement, we've seen it all. Whether your air conditioner stops cooling in July or your furnace won't fire up on a January morning, we have the experience to get things sorted. Below is a look at the core HVAC services we provide year-round to homeowners, landlords, property managers, and businesses across the Columbus area.
When your air conditioner is blowing warm air, cycling on and off, or not turning on at all, the problem usually comes down to a handful of common causes. We start with a thorough diagnosis, checking the condenser and compressor, testing refrigerant levels, and tracing any airflow issues that might be starving the system. If your central air is struggling to keep up on a hot Indiana afternoon, one call gets a technician headed your way. We'll get your home comfortable again fast.
A furnace that stops working or starts blowing cold air is never a minor inconvenience in this part of Indiana. We diagnose heating system problems from the igniter and heat exchanger to the blower motor and control board, and we carry common parts so repairs can often be completed in a single visit. Work performed by qualified HVAC technicians means the job is done right the first time, with no shortcuts that come back to bite you later. One call, and a technician is on the way.
Heat pumps can struggle in ways that are easy to misread. A system that heats in one season but fails to cool in the next, or one that runs constantly without reaching the set temperature, often has a refrigerant, reversing valve, or airflow problem at its root. We diagnose and service all heat pump makes and models, restoring the efficiency and comfort these systems are designed to deliver.
Leaky or poorly connected ducts are one of the most overlooked causes of high energy bills and uneven temperatures from room to room. If one part of your home is always too hot or too cold, the ductwork is often the culprit. We locate the problem, seal the leaks, and restore proper airflow throughout the system so your equipment can do its job without working twice as hard.
A thermostat that reads the wrong temperature or fails to communicate with your HVAC equipment can make the whole system behave erratically. We install and replace standard thermostats as well as smart and programmable controls that give you better command over your schedule and energy use. If your thermostat is not working the way it should, we can sort it out quickly.
The air inside a home can carry dust, allergens, and other particles that circulate every time the system runs. We install whole-home air filtration systems and air purifiers that work with your existing HVAC equipment to clean the air at the source. Better filtration means a healthier living environment, and it also reduces the buildup that shortens the life of your equipment over time.
A fall heating tune-up and a spring cooling tune-up are the most cost-effective things you can do to extend the life of your HVAC system. We inspect, clean, and test every major component, catching small problems before they become expensive failures. Code-compliant HVAC work on every job means you can count on the inspection being thorough and the results being accurate. Scheduling preventive maintenance is simple; call us before the season changes and we'll get you on the calendar.
Your time matters, so we keep the HVAC job on schedule, and that starts with knowing exactly what Columbus-area homes and businesses need. Bartholomew County sits in a true four-season climate: summers are hot and humid, winters are genuinely cold, and the shoulder seasons can swing hard in either direction. That combination drives real demand for full-system replacement, heat pump adoption, and humidity management. The three services below come up constantly in this area, and we have the experience to handle all of them well.
When a furnace or air conditioner reaches the end of its useful life, the repair-versus-replace decision matters. In a climate with serious heating and cooling demand on both ends of the year, running an aging, inefficient system costs more every month and puts you at risk of a breakdown at the worst possible time. We evaluate your existing equipment honestly and recommend replacement only when it makes financial sense. When it does, we install new systems that are properly sized for your home or building, matched for efficiency, and set up to perform reliably for years.
Indiana's shoulder seasons, those weeks in spring and fall when temperatures are mild but unpredictable, make heat pumps a practical choice for year-round comfort. A well-installed heat pump handles both heating and cooling from a single system, and modern equipment performs efficiently even when outdoor temperatures drop. We install traditional ducted heat pumps as well as ductless mini-split systems for spaces where running new ductwork is not practical. Call today and we'll get the temperature back where it belongs.
Columbus summers are humid, and that humidity does not stay outside. Excess indoor moisture makes a home feel warmer than the thermostat reads, drives comfort complaints, and creates conditions that are hard on both the building and the people in it. A whole-home dehumidifier works with your existing HVAC system to pull moisture from the air before it circulates through the house. We size and install these systems to match your home's actual humidity load, giving you consistent comfort even on the stickiest July days. We're ready to get your heating and cooling running again.
The hardest part of an HVAC problem is knowing when to call, and when the heat goes out in January or the AC quits in August, the answer is right now. We respond to emergency no-heat and no-cool calls for homeowners, landlords, and commercial clients across the Columbus area. Trusted by local homeowners and property managers for their heating and cooling, we understand that a system-down situation cannot wait for a scheduled appointment. We work to get a technician on site as quickly as possible and diagnose the problem on the first visit.
Dependable service. Honest rates. Local HVAC know-how.
Call (930) 232-5629 for emergency HVAC service.
For residential and commercial HVAC work alike, we bring the same commitment to quality and timeliness. Homeowners rely on us for everything from a single-room mini-split to a full-home system replacement. We work around your schedule, explain what we find, and make sure the equipment we install or repair is right for your specific home.
On the commercial side, we serve property managers, landlords, and business owners who need HVAC work done efficiently and without disruption. Apartment buildings, rental properties, and commercial spaces all have different demands, and we have the experience to handle them. Hire us and you're hiring a neighbor who knows your home.
We have been serving Columbus and Bartholomew County since 2014, and the work we do today reflects more than a decade of hands-on experience in this specific climate and community. We are locally owned and personally accountable for every job we take on. When you call, you reach someone who knows the area and can speak directly to what your system needs.
We keep our pricing straightforward. When you call for a quote, we give you an honest estimate before any work begins, with no surprises added at the end. Whether you need a repair, a tune-up, or a full system replacement, we want you to feel confident in the decision you are making. We'll get your home comfortable again fast.
We serve Columbus and the surrounding communities throughout south-central Indiana. If you are nearby and need HVAC service, give us a call.
We start with a sizing assessment to make sure the new equipment is matched to your home's actual heating and cooling load. From there, we remove the old system, install the new equipment, and verify that everything is operating correctly before we leave. Code-compliant HVAC work on every job means the installation meets current standards and is done right the first time.
A system that is more than 15 years old, has needed repeated repairs in recent seasons, or can no longer keep up with heating or cooling demand is usually a strong candidate for replacement. We evaluate your equipment honestly and recommend replacement only when it makes financial sense for you. If repair is the right call, we will tell you that instead.
We start by selecting the right system for your home's size, existing setup, and whether you have ductwork to work with. For homes without ducts, ductless mini-split systems are a practical option we install regularly. Once the equipment is in place, we test the system through both heating and cooling modes to confirm it is performing correctly.
Columbus summers bring real humidity that a standard air conditioner can only partially manage. Excess indoor moisture makes the home feel warmer than the thermostat reads and creates conditions that are hard on both the building and the people in it. A whole-home dehumidifier integrates with your existing HVAC system and keeps indoor humidity in a comfortable, healthy range even on the most humid July days.
Yes, clearing a path to the indoor equipment and making sure the outdoor condenser or heat pump is accessible saves time and helps the technician get to work right away. If there are items stored around the furnace or air handler, move them before the appointment if you can. The more access we have, the faster and more thoroughly we can do the job.
We inspect the coils for dirt and debris buildup, check refrigerant levels, test the capacitor and contactor, verify that the fan is operating correctly, and look for any signs of physical damage or wear. A clean, well-functioning outdoor unit is essential to the efficiency of the whole system. If we find a problem, we explain it and give you an estimate before doing any repair work.
We clean coils, replace or inspect filters, check safety controls and electrical connections within the equipment, test refrigerant levels, and run the system through a full operational check. The goal is to catch small problems before they become expensive failures and to confirm the system is ready for peak demand. Scheduling a tune-up before the season changes is the simplest way to avoid an emergency call later.
A standard diagnostic and repair visit usually takes one to two hours, depending on the complexity of the problem and whether parts need to be sourced. A seasonal tune-up is typically in that same range. A full system replacement is a larger project and generally takes most of a day, though the timeline varies based on the equipment and the home's setup.
Yes, we review the work with you at the end of the visit and provide a clear invoice that explains what was done and what each item costs. There are no vague line items or charges that appear without explanation. If we found additional issues during the visit that were not part of the original call, we will have discussed those with you before doing any extra work.
Uneven temperatures are usually caused by ductwork leaks, a blocked or undersized vent, an improperly balanced system, or a zone that is too far from the air handler to receive adequate airflow. We diagnose the cause rather than guessing, because the fix depends on what is actually driving the problem. Duct sealing and airflow corrections often resolve this without any changes to the main equipment.
When ducts leak, conditioned air escapes into unconditioned spaces like attics and crawl spaces before it ever reaches the rooms you are trying to heat or cool. The equipment has to run longer and work harder to compensate, which raises energy bills and accelerates wear. Sealing the leaks restores proper airflow and lets the system operate the way it was designed to.
A clogged filter restricts airflow through the system, which forces the equipment to work harder and can cause it to overheat or freeze up depending on the season. Dirty ducts circulate accumulated dust and allergens through the living space every time the system runs. Keeping filters clean and addressing duct buildup are among the simplest ways to protect both your equipment and the air you breathe.
Yes, we offer same-day scheduling for urgent situations. When you call, we work to get a technician to you as quickly as our schedule allows. For no-heat and no-cool emergencies, we treat those calls with priority and respond as fast as possible.
Mission Air Heating and Air Conditioning is ready to help with everything from a routine tune-up to an emergency repair or full system replacement. We cover heating, cooling, indoor air quality, ductwork, thermostats, and seasonal maintenance for homes and businesses across the Columbus area.
Simple booking. Clear pricing. Reliable, lasting comfort.
Call (930) 232-5629 for a quote or to schedule your service today.
From a quick tune-up to a full system replacement, we handle the complete range of residential and commercial heating and cooling work in Columbus and throughout Bartholomew County. The table below lays out what each service covers, who it is best suited for, and a practical note to help you decide where to start. If you have questions after looking it over, call us and we will walk you through the right next step for your home or building.
| Service | What the Service Includes | Best For | Helpful Details |
|---|---|---|---|
| Heat Pump Repair and Service |
| Homes using a heat pump year-round that are not heating or cooling the way they should | Heat pumps do double duty, so a problem in one mode often points to a component that affects both heating and cooling |
| Indoor Air Quality and Air Filtration |
| Households concerned about dust, allergens, or pollutants in the air they breathe every day | We size and install filtration and purification systems to work with your existing HVAC equipment rather than alongside it as a separate unit |
| Full System Installation and Replacement |
| Homeowners replacing aging equipment or upgrading to a more efficient system | A properly sized installation runs more efficiently and lasts longer; we assess load before recommending any equipment |
| Seasonal Maintenance and Tune-Ups |
| Homeowners who want to avoid a breakdown during peak heating or cooling season | A fall furnace tune-up and a spring AC tune-up are the most reliable ways to catch small problems before they become expensive repairs |
| Emergency HVAC Service |
| Anyone facing a complete system failure in extreme cold or heat who cannot wait for a standard appointment | We operate every day from 5:30 AM to 9:30 PM and respond to after-hours emergencies involving no heat or no cool |
| AC Repair and Service |
| Homeowners or property managers whose AC has stopped cooling or is struggling to keep up | Indiana summers move fast; catching a refrigerant or electrical issue early usually costs less than waiting until the system quits entirely |
| Furnace and AC System Replacement |
| Columbus homeowners with systems over 15 years old or equipment that has needed repeated repairs | Older systems in Bartholomew County homes often reach a point where repair costs outpace the value of keeping the equipment running; replacement is usually the smarter investment at that stage |
| Thermostat and Smart-Control Installation |
| Homeowners who want better control over comfort and energy use or whose current thermostat is unreliable | A smart thermostat upgrade is one of the simpler improvements that can noticeably change how well your system performs day to day |
| Heating and Furnace Repair |
| Anyone without heat in winter or noticing inconsistent warmth across the home | Furnace calls spike in January; same-day availability helps us respond quickly when temperatures drop and the stakes are high |
| Ductwork Repair and Sealing |
| Homes where the system runs constantly but rooms stay uncomfortable or energy bills seem high | Leaking ducts can waste a significant portion of conditioned air before it reaches the living space; sealing them is often a high-value fix |
| Whole-Home Dehumidification and Humidity Control |
| Columbus homeowners dealing with muggy summer air indoors or dry, uncomfortable conditions during the heating season | A standard air conditioner can only do so much to manage moisture; a whole-home dehumidifier integrated with your HVAC system keeps indoor humidity in a comfortable, healthy range even when outdoor air is thick |
| Heat Pump Installation |
| Homes that want one system to handle both heating and cooling, or properties without existing ductwork | Newer cold-climate heat pump models handle Indiana winters more capably than older equipment; the shoulder seasons here are where they perform especially well |
How do I know whether to repair or replace my furnace or air conditioner?
A good starting point is age and repair history. If a system is more than 15 years old and has needed multiple repairs in recent seasons, replacement often makes more financial sense than continuing to patch it. We look at the cost of the repair relative to the value and expected remaining life of the equipment, and we walk you through what we find so you can make the call with full information.
What causes a system to stop heating or cooling even when it is running?
Several things can cause a system to run without actually conditioning the air. On the cooling side, a refrigerant leak, a dirty evaporator coil, or a failing compressor are common culprits. On the heating side, ignition failures, a tripped limit switch, or a control board issue can all keep a furnace from producing heat even when the blower is running. We diagnose the cause before recommending any repair.
How often should I schedule maintenance and tune-ups?
Twice a year is the standard we recommend: a spring tune-up before the cooling season and a fall tune-up before heating season. Each visit covers coil cleaning, filter replacement, safety control checks, and a full inspection. Catching a small problem in October is a lot easier than dealing with a no-heat call in January.
Same-Day and Emergency Availability
When your heat is out in February or your AC stops working on a July afternoon, we work to get a technician to you the same day you call. We operate every day from 5:30 AM to 9:30 PM and respond to after-hours emergencies involving no heat or no cool.
Is the installation work permitted and done to code?
Yes. Code-compliant HVAC work on every job is not something we treat as optional. Proper permitting and inspection protect the homeowner, the property, and the people living and working in it. We handle that side of the process as part of the installation.
Why is one room in my home hotter or colder than the rest?
Uneven temperatures usually point to one of a few causes: ductwork leaks that are losing conditioned air before it reaches that room, an undersized or improperly balanced system, blocked or closed vents, or an airflow restriction somewhere in the equipment. We trace the cause rather than guessing, because the fix depends on what is actually happening.
What do strange noises from my HVAC unit usually mean?
It depends on the sound. A grinding or screeching noise often points to a failing blower motor or a bearing that needs attention. A banging or rattling sound can mean a loose component or something caught in the blower. A clicking that does not stop is sometimes an ignition issue on a furnace. If the noise is new or getting worse, it is worth a call before the problem escalates.
Transparent Upfront Pricing
We give you a clear estimate before any work begins, based on what we actually find during the diagnosis. The number we quote is the number on the invoice, with no surprise charges added after the fact.
How does a dirty filter or coil hurt my system's performance?
A clogged filter restricts airflow across the evaporator coil, which makes the system work harder to move the same amount of air. Over time, restricted airflow causes the coil to ice over on the cooling side or the heat exchanger to overheat on the heating side. Either way, performance drops, energy use goes up, and the equipment wears faster. Replacing the filter regularly is one of the simplest things a homeowner can do to protect the system.
What does a thermostat or smart-control upgrade actually involve?
We remove the existing thermostat, verify the low-voltage wiring at the HVAC equipment is compatible with the new model, and install and configure the replacement. For smart thermostats, we walk through the setup so you understand how to use the scheduling and remote-access features. The whole job is typically straightforward and does not require shutting down the system for long.
Work Performed by Qualified HVAC Technicians
Every visit is handled by qualified HVAC technicians who diagnose the cause before recommending a repair, explain what they find in plain language, and complete the work to code on every job.
Do I need to be home when the technician comes?
Someone should be present who can give the technician access to the equipment and answer questions about what the system has been doing. For commercial or rental properties, a property manager or designated contact works fine. We let you know an expected arrival window when you schedule so you are not waiting around all day.
How does pricing work, and will I know the cost before work begins?
Before any work starts, we give you a clear estimate based on what we find during the diagnosis. There are no charges added after the fact and no figures that shift when the invoice arrives. We want you to feel confident about the decision before we start. Call for a quote and we will walk you through what the job involves and what it will cost.
How long does a full system replacement take?
Most residential system replacements, a furnace, a central air conditioner, or a heat pump, are completed in a single day. More involved jobs, such as adding ductwork or installing a multi-zone mini-split system, may take longer. We give you a realistic timeframe when we scope the job so you can plan accordingly.
Every home and building is a little different, and the right answer depends on your equipment, your space, and what you are trying to solve. Call (930) 232-5629 and we will give you a straight answer on what makes sense for your situation.
(930) 232-5629