We find it. We fix it. We test the airflow. Kenosha HVAC Company handles residential and commercial heating-and-cooling work across Kenosha and Kenosha County, from a single-family home with a furnace that stopped firing to a rental property that needs a full system swap before the next tenant moves in.
Whether you manage one property or several, or you just need your home comfortable again before the temperature drops, call (262) 459-8289 for a quote.
Some homes need a full system replacement. Others just need a tune-up. We scope the job on the call before anyone is scheduled, so you know what the visit covers and what it costs before we set foot in the door.
When the AC stops cooling or starts blowing warm air, the cause is usually one of a short list: a refrigerant leak, a failing compressor, a dirty evaporator coil, or a condenser that's lost airflow. A no-cool call covers a refrigerant leak diagnosis, condenser and compressor checks, and an evaporator coil inspection. If the AC is making noise, running but not cooling, or leaking water around the air handler, those symptoms point to specific components, and we check them in order rather than guessing at parts.
A furnace that blows cold air, won't turn on, or starts making noise mid-cycle usually comes down to the igniter, the burner, the blower motor, or the heat exchanger. A furnace diagnostic works through each of those in sequence. If the furnace is leaking water, that points to the condensate system on a high-efficiency unit. Full repair and replacement detail is in the dedicated furnace section below.
A heat pump that runs but doesn't heat, blows cold air in heating mode, or loses efficiency in cold weather may have a refrigerant charge issue, a reversing valve that's stuck, or a defrost cycle that isn't completing. Airflow problems at the air handler can look like a refrigerant problem, so we check both. Cold-climate heat pump installation gets its own section below.
At some point, repair stops making sense. A system that's cycling through repeated failures, running on aging equipment, or no longer keeping up with the load is a replacement conversation. We tell you if a permit is needed. We size the system to the home. We explain the options. Equipment is sized for the space rather than for the last unit, which matters when the old system was undersized or the home has changed since it was installed.
Mini-splits work well in additions, older homes without existing ductwork, and spaces that need their own temperature zone. Installation involves mounting the air handler, running the refrigerant line set, and setting up the controls. We handle both the installation of new ductless systems and repairs when an existing mini-split stops heating or cooling the way it should.
Leaky ducts are one of the more common reasons a home has uneven temperatures from room to room. A duct inspection covers pressure testing and leakage mapping to find where conditioned air is escaping before it reaches the living space. Sealing the leaks brings the airflow back in line and takes some of the load off the equipment.
A thermostat replacement visit covers a wiring compatibility check before anything is swapped out, calibration once the new unit is in, and a walkthrough of the programming so you're not left guessing at the settings. Smart thermostat installation follows the same process. If the thermostat is reading the wrong temperature or not communicating with the equipment, that's a diagnostic call rather than a straight swap.
A clogged or undersized filter makes the equipment work harder and lets more particulates circulate through the home. Air filtration upgrades and air purifier installation are add-ons that fit into the existing system during a service visit. We'll handle the system so you don't have to.
A fall tune-up gets the heating system ready before the first hard freeze: filter, burner inspection, heat exchanger check, thermostat calibration. A spring tune-up covers the cooling side: coil cleaning, refrigerant charge check, condenser inspection. Catching a small problem in September costs less than a no-heat call in January.
Boilers heat the living space through hydronic or radiant systems, and they're a different animal from forced-air equipment. A boiler service call covers pressure checks, zone valves, the circulator pump, and the heat exchanger. If the boiler isn't reaching temperature, is losing pressure, or has a zone that's stopped responding, those are diagnostic starting points. Boiler work stays on the space-heating side. Domestic water heating is a separate trade.
Kenosha sits on Lake Michigan, and the lake effect keeps winters long and heating seasons hard. Gas and propane forced-air furnaces dominate the housing stock here, the way they do across most of the Midwest, and a Wisconsin heating season puts far more hours on equipment than a milder climate would. The three services below come up constantly in this area, and each one reflects something specific about what heating and cooling looks like in Kenosha County.
Furnaces in Wisconsin work harder and longer than they do almost anywhere else in the country. More run-hours means more wear on igniters, heat exchangers, and blower motors, and it means a furnace that's ten or twelve years old may already be showing its age. When a furnace stops working mid-winter, that's not a wait-until-morning situation. Emergency no-heat calls are taken seriously here, and we scope the repair versus replacement question on the call so you're not surprised when the technician arrives. If the furnace is worth fixing, we fix it. If the numbers point toward replacement, we explain why before anything is scheduled.
Older heat pump technology lost efficiency fast once temperatures dropped below freezing, which made heat pumps a hard sell in Wisconsin. Variable-speed cold-climate heat pumps now rated to operate well below zero have changed that picture. These systems can carry a meaningful share of the heating load through a Kenosha winter, and utility incentives have made the installation cost more manageable than it was a few years ago. Installation involves equipment selection based on a load calculation for the home, the refrigerant line set, and the low-voltage control wiring on the unit. The electrician handles the circuit and disconnect. We handle the equipment. One call is all it takes to get it looked at.
A forced-air furnace running through a Wisconsin winter pulls moisture out of the indoor air. Portable humidifiers cover one room. A whole-home humidifier ties into the ductwork and runs automatically whenever the furnace runs, maintaining a consistent humidity level across the whole house without requiring any attention from the homeowner. Installation involves a bypass or fan-powered humidifier unit, a duct opening, a humidistat, and a connection to the supply line. The plumber handles the water-line run to the unit. We handle the humidifier itself and the duct connection. The visit ends with the system tested, not just the part swapped.
Whether this is your first HVAC repair or your tenth, the process is the same: you get a clear answer on the phone about what the visit covers and what it costs before anyone is dispatched. For homeowners, that means no guessing about whether the furnace is worth fixing or whether the AC is at end of life. For older homes with aging systems, we look at what's there before we recommend anything.
Property managers, landlords, and commercial clients have different pressures. A rental unit that loses heat in January needs a fast response and a clear answer on cost. A light commercial building with multiple zones needs someone who can work through the system methodically. We handle commercial HVAC repair, service, and installation alongside residential work, and we're familiar with the scheduling and documentation needs that come with managing multiple properties. Call and we'll get your heat or AC back on.
A quick tune-up and a full system swap are two different jobs, and the pricing reflects that. When you call, you get the rate on the phone. The price is confirmed before anything is scheduled, and you're told what the visit covers. The job is understood before anyone is scheduled, so there's no ambiguity about what you're agreeing to.
Repair calls, replacement quotes, and maintenance visits are all priced differently, and the diagnostic findings on a repair call can change what the work involves. We explain what we found and what it means before any work starts. For emergency no-heat and no-cool calls, the same process applies: we scope it on the call and confirm pricing before dispatch.
Kenosha is our primary service area, and we cover Kenosha County and the communities around it. If you're not sure whether we reach your address, call and ask.
We regularly serve:
A no-heat situation in a Wisconsin winter, a complete system failure during a summer heat wave, or a system that has shut down entirely and will not restart are all emergency calls. We take emergency no-heat and no-cool calls seriously and are available every day from 9:00 AM to 8:30 PM.
Call (262) 459-8289, describe what the system is doing, and we will scope the visit and confirm pricing before dispatch.
Short-cycling, where the furnace starts and shuts off within a minute or two, is often caused by a dirty flame sensor, an overheating heat exchanger, or a pressure switch that is not reading correctly. Cold air from a running furnace usually points to an igniter that is not firing the burners or a gas supply issue. A furnace diagnostic works through each of those in sequence rather than replacing parts and waiting to see what happens.
If one or two rooms are consistently warmer or cooler than the rest of the house while the system is running normally, the ductwork is a likely cause. Leaking ducts push conditioned air into walls and crawl spaces before it reaches the room, and undersized ducts restrict airflow even when the equipment is working correctly. A duct inspection covers pressure testing and leakage mapping to find where the air is going.
The outdoor unit check covers the condenser coil condition and airflow, refrigerant pressure, the capacitor and contactor, and whether the fan motor is running at the correct speed. For a heat pump, the check also includes the defrost cycle and the reversing valve, which controls whether the unit is in heating or cooling mode. Blocked airflow at the condenser is one of the more common causes of reduced cooling capacity and is checked before anything else is quoted.
A repair makes sense when the equipment is in reasonable condition, the failure is isolated to a single component, and the cost of the fix is proportionate to what the system has left in it. Replacement makes more sense when the equipment is old enough that another failure is likely soon, when repair costs are stacking up, or when the system can no longer keep up with the load on the home. We explain both options before any work starts so you can make the decision with a clear picture of what each path costs.
Clear a path to the furnace or air handler, the outdoor unit, and any registers or vents that are part of the complaint. If the equipment is in a utility room or closet, remove anything stored in front of it. For ductwork work, access to the attic or crawl space may be needed depending on where the ducts run. The more accessible the equipment, the more efficiently the visit goes.
A diagnostic and repair on a single component, like a failed igniter or a capacitor, usually takes an hour or two. A full system replacement takes longer, typically most of a workday depending on the equipment and the access. Ductwork sealing and inspection visits vary based on how much of the duct system needs attention. The scope confirmed on the call gives you a reasonable estimate of the time involved before the visit starts.
Older equipment loses efficiency as components wear, heat exchangers accumulate buildup, and the system has to run longer to reach the set temperature. A system that was undersized at installation works even harder as it ages. A tune-up can recover some of that lost efficiency, but at some point the equipment is simply past the point where maintenance closes the gap.
Duct sealing involves locating the points where conditioned air is escaping the duct system before it reaches the living space, then sealing those gaps with mastic or foil tape rated for duct use. The result is that more of the air the system conditions actually reaches the rooms it is supposed to reach, which reduces the load on the equipment and helps with uneven temperatures. It is one of the more cost-effective improvements on a forced-air system that has never had the ductwork checked.
The decision comes down to the age and condition of the current equipment, the cost of the repair relative to replacement, and what the home actually needs from the system going forward. A cold-climate heat pump is worth considering in Kenosha because it handles both heating and cooling from a single system and holds up well through a Wisconsin winter when correctly sized. We walk through all three options on the call so you have a clear picture before anything is scheduled.
Installation involves a load calculation to size the equipment correctly for the home, mounting the outdoor and indoor units, running the refrigerant line set, and connecting the low-voltage control wiring on the heat pump itself. The electrical circuit and disconnect are handled by an electrician. Correct sizing is what determines whether the system performs through a full Kenosha winter, and we scope that on the call before anything is scheduled.
A whole-home humidifier ties into the existing ductwork and runs automatically whenever the furnace runs, maintaining a consistent humidity level throughout the house. Installation involves mounting the humidifier unit on the supply or return plenum, cutting a duct opening, wiring a humidistat, and connecting to a water supply line. The water-line connection is handled by a plumber. We handle the humidifier unit and the duct connection, and the system is tested before we leave.
Yes. Keeping kids and pets clear of the equipment area makes the visit safer and lets the work move faster. For furnace and air handler work, that means the utility room or mechanical space. For outdoor unit work, that means the area around the condenser or heat pump. If the work involves the attic or crawl space, keeping the access point clear is helpful too.
Yes. The findings from the diagnostic and the work performed are explained before the visit ends. If parts were replaced or repairs were made, you are told what was done and why. For replacement installations, the scope agreed on the call is what the visit covers, and any changes are explained before they are made.
We handle the full range of heating and cooling work in Kenosha and across Kenosha County: repair, installation, replacement, and maintenance for residential and commercial customers alike. When the system goes down, or when it's time to plan a replacement before it does, Kenosha HVAC Company is the call to make.
Ready for your system. Call now.
Call (262) 459-8289 for a quote. We're open every day, 9:00 AM to 8:30 PM.
Heating and cooling work in Kenosha covers a wide range of jobs, from a furnace that won't fire on a January morning to a full system swap before a tenant moves in. We scope every job on the call before anyone is scheduled, so you know what the visit covers and what it costs. The table below lays out what each service includes, who it fits best, and what is worth knowing before you call.
| HVAC Service | What the Service Includes | Common Needs | Things to Know |
|---|---|---|---|
| Cold-Climate Heat Pump Installation |
| Homeowners considering a system that handles both heating and cooling through a full Kenosha winter | Variable-speed cold-climate heat pumps are now rated to operate well below freezing. The electrical circuit and disconnect are handled by an electrician. |
| Indoor Air Quality & Air Filtration |
| Households concerned about dust, allergens, or air quality in a tightly sealed home | An undersized or clogged filter makes the equipment work harder and circulates more particulates through the home |
| Ductwork Repair & Sealing |
| Homes with uneven temperatures room to room, or higher energy bills despite normal equipment operation | Sealing leaky ducts is one of the more cost-effective improvements on a forced-air system that has never had the ductwork checked |
| Furnace Repair & Replacement |
| Wisconsin homeowners facing a mid-winter furnace failure or a system that has been running up repair costs | Furnaces in Kenosha log far more run-hours per season than in milder climates, so components wear faster than the calendar suggests |
| AC Repair & Service |
| Homes where the AC is running but not cooling, or has stopped altogether | Catching a refrigerant or airflow problem before peak summer heat avoids a longer wait for parts and scheduling |
| Seasonal Maintenance & Tune-Ups |
| Homeowners who want to catch small problems before they become no-heat or no-cool calls | A fall tune-up before the first hard freeze costs far less than an emergency call in January |
| Heat Pump Repair & Service |
| Homes with an existing heat pump that is losing efficiency or not heating in cold weather | Airflow problems at the air handler can look like a refrigerant issue, so we check both before quoting any repair |
| Heating & Furnace Repair |
| Any home where the furnace is blowing cold air, short-cycling, or not starting | A furnace diagnostic works through components in sequence rather than replacing parts and waiting to see what changes |
| Whole-Home Humidifier Installation |
| Homes with forced-air furnaces where dry indoor air is a problem through the Wisconsin heating season | The water-line connection to the unit is handled by a plumber. We handle the humidifier and the duct connection. |
| Emergency HVAC Service |
| Any home or property where the system has failed entirely and the weather makes waiting unsafe | We scope the visit and confirm pricing on the call before dispatch, even on emergency calls |
| HVAC System Installation & Replacement |
| Homes or rental properties where the current system is past repair or no longer keeping up with the load | Equipment is sized for the space rather than for the last unit, which matters when the old system was undersized |
| Boiler & Hydronic Heating Service |
| Homes with radiant or hydronic heating where a zone has stopped responding or the boiler is losing pressure | Boiler work covers the space-heating side only. Domestic water heating is a separate trade. |
| Thermostat Installation & Smart Controls |
| Homeowners upgrading to a programmable or smart thermostat, or dealing with a thermostat reading the wrong temperature | A compatibility check before the swap avoids wiring mismatches that can cause the new thermostat to misread or not communicate with the equipment |
How often should I schedule a maintenance tune-up for my heating or cooling system?
Once a year for each side of the system is the standard: a fall visit for the heating equipment before the Wisconsin cold sets in, and a spring visit for the cooling side before summer. A system that runs through a full Kenosha heating season puts in a lot of hours, and a tune-up catches worn components, calibration drift, and airflow problems before they turn into a no-heat or no-cool call.
What are the signs that my air conditioner has a refrigerant or airflow problem?
A system that is running but not cooling the space down, one that blows air that feels only slightly cool, or one where ice is forming on the refrigerant lines or evaporator coil are all signs worth calling about. Reduced airflow at the registers can point to a dirty coil or a blower issue rather than a refrigerant problem, which is why we check both before quoting a repair. A refrigerant leak also tends to show up gradually, with the system losing capacity over several weeks rather than failing all at once.
What strange noises from a furnace or AC unit are worth calling about?
A banging or clunking sound when the furnace starts usually points to a delayed ignition or a loose component in the blower assembly. A high-pitched squeal from the air handler often means a blower motor bearing is going. A grinding sound from the outdoor condenser can indicate a failing fan motor. Rattling from the ductwork during operation is worth noting too, though it is sometimes just a loose panel rather than equipment trouble. If a noise started suddenly or is getting worse, that is a diagnostic call rather than something to wait on.
Diagnosis Explained Before Any Repair
We go through what we found and what it means before any work starts. If the repair does not make sense given the age and condition of the equipment, we say so.
How does a dirty filter or coil affect system performance?
A clogged filter restricts airflow through the system, which forces the blower to work harder and reduces how much conditioned air reaches the living space. Over time, reduced airflow across the evaporator coil can cause it to freeze, which stops cooling entirely. A dirty condenser coil on the outdoor unit traps heat that the system is trying to reject, which drives up energy use and puts stress on the compressor. Both problems are caught during a tune-up, and both are avoidable with regular filter changes and annual coil cleaning.
Do I need to be home for the HVAC service visit?
Someone who can describe what the system is doing and provide access to the equipment needs to be present. That means access to the furnace or air handler, the outdoor unit, and any areas where the ductwork runs if ductwork is part of the visit. For rental properties, a property manager who can meet us at the unit or arrange access works the same way. The more we know about the symptom before we arrive, the more efficiently the visit goes.
What causes a system to short-cycle, and is it serious?
Short-cycling, where the system starts and shuts off within a minute or two rather than completing a full heating or cooling cycle, is worth addressing promptly. On a furnace, it is often a dirty flame sensor, an overheating heat exchanger, or a pressure switch that is not reading correctly. On an air conditioner or heat pump, short-cycling can point to a refrigerant charge issue, an oversized system, or a failing compressor. Running in short cycles puts extra wear on the equipment and leaves the space unevenly conditioned, so it is not a symptom to run on indefinitely.
Emergency No-Heat and No-Cool Calls Handled
A system that goes down in a Wisconsin winter or during a summer heat wave is not a wait-until-Monday situation. We scope emergency calls on the phone and confirm pricing before dispatch.
How do I know whether older equipment is worth repairing?
The answer depends on the age of the equipment, the nature of the failure, and how the repair cost compares to what a replacement would run. A furnace or AC unit that is ten to fifteen years old and failing on a major component, like a heat exchanger or a compressor, is often at the point where replacement makes more financial sense than repair. A younger system with an isolated failure is usually worth fixing. We walk through both options on the call so you have a clear picture before anyone is dispatched.
What does a thermostat or smart-control upgrade actually involve?
The first step is a wiring compatibility check, because not every thermostat works with every system. Older furnaces and heat pumps sometimes use wiring configurations that require an adapter or a different model than the one a homeowner picked out. Once the right unit is confirmed, installation involves removing the old thermostat, connecting the wiring to the new unit, calibrating the temperature reading, and walking through the programming so the controls make sense. If the thermostat is reading the wrong temperature or not communicating with the equipment after installation, that is a diagnostic call rather than a straight swap.
System Checked Before Parts Are Quoted
We work through the system in sequence rather than quoting parts on the first symptom. That means the diagnosis is based on what we actually found, not on what the most common failure happens to be.
How do indoor air quality and humidity improvements work with an existing system?
Most air quality upgrades install into the existing forced-air system rather than replacing it. A higher-efficiency filter or a media air cleaner fits into the return-air side of the system and catches more particulates on each pass. A whole-home humidifier ties into the supply plenum and runs automatically whenever the furnace runs, which is particularly relevant in Kenosha where a Wisconsin heating season dries out indoor air for months at a time. We assess what fits the existing equipment during the service visit rather than recommending upgrades before we know what is there.
What is the difference between a furnace tune-up and a full diagnostic visit?
A tune-up is a planned maintenance visit on a system that is running. It covers filter replacement, burner and heat exchanger inspection, thermostat calibration, and a check of the main components for early signs of wear. A diagnostic visit starts with a system that is not working correctly, and the goal is to find the specific cause of the failure before any repair is quoted. The two visits overlap in what they look at, but a diagnostic is driven by a symptom rather than a schedule.
How long does a full system replacement typically take?
Most residential furnace or air conditioner replacements take the better part of a workday. A heat pump installation, which involves both an outdoor and an indoor unit along with the refrigerant line set and control wiring, is in a similar range. Larger homes, more complex duct connections, or jobs that require attic or crawl space work can run longer. The scope confirmed on the call gives you a reasonable estimate of the time involved before the visit starts.
Every job is different, and the right answer for your home or property depends on what the system is actually doing. Call us at (262) 459-8289 and we will scope it on the call.
(262) 459-8289