Lagenour Heating & Cooling is a full-service HVAC contractor serving homes and businesses throughout Kalamazoo and the surrounding Kalamazoo County communities. Whether you own a single-family home, manage a rental property, or run a commercial building, we handle everything from routine seasonal tune-ups to emergency heating and cooling repairs. Qualified technicians. Code-compliant work. Fair rates. Founded in 2014, we are a family-run heating and cooling business that has spent more than a decade earning the trust of this community one service call at a time. Call (269) 492-9879 for a quote or to request same-day service.
Heating and cooling a home right takes the right tools and a trained hand, and that is exactly what we bring to every job. We cover the full range of residential and commercial HVAC work: AC repair and service, heating and furnace repair, heat pump repair and installation, full system installation and replacement, thermostat and smart-control installation, ductwork repair and sealing, indoor air quality and air filtration, and seasonal maintenance and tune-ups.
When your system is not performing the way it should, we dig into the details. That means airflow and uneven-temperature troubleshooting, refrigerant leak diagnosis, condenser and compressor service, and air handler and blower work. Homeowners get clear answers in plain language. Property managers and commercial clients get reliable scheduling and efficient turnaround. Your system is in good hands with us.
When your air conditioner stops cooling or starts blowing warm air, you need help fast. We diagnose and repair the full range of AC problems: refrigerant issues, condenser and evaporator coil failures, electrical faults in the equipment, and airflow restrictions that rob your system of efficiency. Same-day availability means you are not stuck waiting through a hot Michigan afternoon for a technician to show up.
We also handle central AC installation and full system replacement when repair no longer makes sense. We give you honest recommendations on repair versus replacement, never an upsell, so you can make the right call for your budget and your home. Call (269) 492-9879 to request an estimate on any AC repair or installation job.
A furnace that will not turn on or starts blowing cold air in the middle of a Kalamazoo winter is not a problem you can put off. We respond quickly to no-heat calls and get to the root of the issue: ignition failures, heat exchanger problems, blower faults, control board issues, and everything in between. Work is performed by qualified HVAC technicians who know these systems inside and out.
When a furnace has reached the end of its useful life, we walk you through replacement options that fit your home and your budget. Pricing depends on the scope of the repair, the equipment involved, and the age of your system. Call us and we'll handle the rest.
Over the years, we've seen every kind of furnace, AC, and heat pump, and heat pumps are one of the fastest-growing systems in Michigan right now. A heat pump does double duty, providing both heating and cooling from a single unit. When yours stops heating in winter or cooling in summer, we diagnose and repair the problem the same day when possible.
We install both standard and cold-climate heat pump models. Cold-climate units are now rated to operate efficiently at roughly -15 degrees Fahrenheit, which makes them a practical option even in southwest Michigan winters. If you are considering a heat pump installation or replacement, call for a quote and we will help you figure out which system fits your home.
A boiler that stops working in winter leaves your living space without heat, and that is a problem that needs same-day attention. We service, repair, and replace residential and light commercial boilers used for space heating, including hydronic systems. If your boiler is not firing, losing pressure, or producing uneven heat, we can diagnose and fix it. Call for a quote on any boiler repair or replacement job.
Leaking or damaged ductwork wastes conditioned air before it ever reaches the rooms you are trying to heat or cool. The result is uneven temperatures, higher energy bills, and a system that works harder than it should. We locate and seal duct leaks, repair damaged sections, and replace ductwork that has deteriorated beyond repair. A duct inspection and sealing visit often makes a noticeable difference in comfort and efficiency. Call for a quote to find out what your system needs.
A failing or outdated thermostat can throw off your whole system. We replace standard thermostats and install smart controls, including Nest and Ecobee models, that let you manage your home's comfort from your phone. A smart thermostat upgrade gives you better scheduling, more accurate temperature control, and real insight into how your system is running. Installation is straightforward and we make sure everything communicates correctly with your heating and cooling equipment before we leave.
The air inside your home can carry dust, allergens, and other particles that your standard filter does not catch. We install whole-home air purifiers, UV air purifiers, air scrubbers, and high-efficiency air filtration systems that work with your existing HVAC equipment to clean the air throughout the house. If someone in your household deals with allergies, asthma, or general respiratory sensitivity, an indoor air quality upgrade is worth a conversation. Give us a ring and we'll take care of it.
Michigan winters are long and genuinely cold, and southwest Michigan is no exception. Sub-freezing temperatures put real stress on heating equipment, forced-air gas systems dominate the area, and the dry indoor air that comes with months of heating creates its own comfort problems. The following three services come up constantly in this region, and we have built real expertise around each one.
Kalamazoo winters do not give furnaces an easy season. Extended cold snaps push older systems past their limits, and a furnace that fails in January or February needs attention the same day. We handle emergency furnace repair calls and routine service visits alike. When a furnace is too far gone to repair cost-effectively, we handle full replacement with equipment sized correctly for your home. Our technicians work on gas and propane forced-air systems and will give you a straight answer on what the job will cost before any work begins.
Cold-climate heat pumps have come a long way, and Michigan homeowners are taking notice. These systems are now rated to deliver efficient heating at temperatures as low as -15 degrees Fahrenheit, which means they can carry the load through most of what a Kalamazoo winter throws at them. State and federal incentive programs have made installation more accessible than it was just a few years ago. We assess your home, recommend the right system, and handle the full installation. Call for a quote to see what a cold-climate heat pump would cost for your home.
Forced-air heating pulls moisture out of the air, and after a few months of Michigan winter, that dryness adds up. Dry air makes your home feel colder than it is, irritates skin and sinuses, and can damage wood floors and furniture over time. A whole-home humidifier connects directly to your HVAC system and maintains a consistent humidity level throughout the house automatically. Installation is clean and straightforward. The comfort difference is noticeable within the first week of use.
We know schedules shift, so we keep your booking flexible, and seasonal maintenance is one of the easiest appointments to work around your calendar. A spring AC tune-up gets your cooling system ready before the warm months arrive: we check refrigerant levels, clean coils, inspect the blower, and confirm everything is running efficiently. A fall furnace tune-up does the same for your heating system before the cold sets in.
Experienced technicians who respect your home show up on time, work cleanly, and give you a clear picture of your system's condition before they leave. Regular maintenance extends equipment life, catches small problems before they become expensive ones, and keeps your system running at peak efficiency. Call for a quote on a tune-up or seasonal maintenance visit.
No heat in January or no cooling during a summer heat stretch are both situations that cannot wait until next week. We take emergency HVAC calls seven days a week and work to get a technician to you the same day. Seven days a week. Competitive rates. Comfort back fast.
When you call, tell us what the system is doing (or not doing) and we will give you a clear picture of what to expect. We handle no-heat emergencies, no-cool calls, systems that shut down unexpectedly, and anything else that leaves your home or business without comfort. Call (269) 492-9879 now and we will get someone on the way.
Property managers, office buildings, retail spaces, and restaurants all depend on reliable heating and cooling to keep operations running and occupants comfortable. We provide commercial HVAC repair, heating and cooling service, and full system installation and replacement for businesses throughout the area. Our technicians work around your schedule to minimize disruption, and we give commercial clients the same honest, straightforward service we bring to every residential job. If you manage multiple properties or need a contractor who can handle a larger commercial system, call for a quote and let us put together an estimate.
Getting your comfort problem handled starts with a quick call. When you reach us, you are talking to someone who knows Kalamazoo, knows the winters here, and has been doing this work in this community since 2014. We're proud to be the HVAC company this community calls first.
We serve Kalamazoo and the surrounding communities throughout Kalamazoo County, including Portage, Comstock, Galesburg, Vicksburg, Richland, and Oshtemo. Whether you are a homeowner dealing with a furnace that quit overnight or a property manager juggling multiple units, we are a family-run heating and cooling business that treats every job like it matters, because it does. Call us and we'll handle the rest.
HVAC pricing depends on a few key factors: the scope of the repair, the size and type of equipment involved, and the age of your existing system. A minor repair costs less than a full replacement, and a small home needs different equipment than a large commercial building. We do not give vague answers or surprise you after the work is done.
Call for a quote and we will give you a clear, straightforward estimate before any work begins. What affects your cost, what your options are, and what we recommend: you get all of it up front. Give us a ring and we'll take care of it.
Call us at (269) 492-9879 and let us know what your system is doing. We will ask a few quick questions about the equipment and the problem, check our schedule, and get a technician on the way as soon as possible. Same-day availability is offered for urgent calls when our schedule allows.
Yes, we work with homeowners, landlords, property managers, and commercial clients throughout Kalamazoo and Kalamazoo County. Whether the job is a single-family furnace repair or a larger commercial system replacement, we bring the same qualified technicians and honest approach to every call. Commercial clients get reliable scheduling and efficient turnaround to minimize disruption to operations.
Call (269) 492-9879 and describe what your system is doing or what you are looking to have installed. We will give you a clear, straightforward estimate before any work begins, so you know what to expect on cost and scope. There are no vague answers and no surprises after the job is done.
A system that is short-cycling, producing uneven temperatures, running up energy bills, or requiring repeated repairs is worth having looked at. We will run a diagnostic, tell you what we find, and give you an honest recommendation on whether repair or replacement makes more financial sense. We never push replacement when a repair is the right call.
The main factors are the scope of the repair, the size and type of equipment involved, and the age of your existing system. A minor repair on a newer unit costs less than a full system replacement in a larger home or commercial building. We walk you through all of it before the work starts so you can make an informed decision.
A repair makes sense when the cost is reasonable relative to the age and condition of the equipment. When repair costs are climbing and the system is approaching the end of its useful life, replacement often saves money over the long run. We give you honest numbers on both options and let you decide.
When we arrive, we run a diagnostic and explain what we find before doing any work. If something unexpected comes up during the job, we stop and talk you through it before proceeding. You are never in the dark about what is happening with your system or what it will cost.
Yes, we have worked on older homes throughout the area, including properties with aging forced-air furnaces, boilers that have been running for decades, and systems that were undersized for the home they are heating or cooling. We assess what is there, explain your options, and recommend the approach that makes the most sense for the home and the budget.
Yes, property managers are a regular part of our customer base. We understand the urgency that comes with a rental unit that has no heat or no cooling, and we respond accordingly. If you manage multiple properties in Kalamazoo County, call us to talk through how we can support your portfolio.
It helps to know the brand and approximate age of your equipment if you can find it, and to have a basic description of the problem ready. You do not need to have all the answers before you call. We will ask the right questions to get a clear picture of what is going on and what the job will involve.
Lagenour Heating & Cooling handles the full range of residential and commercial heating and cooling work, from AC repair and furnace service to full system installation, seasonal maintenance, and emergency response. Whatever your system needs, we are ready to help. Qualified technicians. Code-compliant work. Fair rates.
Call (269) 492-9879 to schedule service or request an estimate. We serve Kalamazoo and communities throughout Kalamazoo County and are available seven days a week for both routine and emergency HVAC calls.
From a quick AC repair to a full system replacement, we handle the complete range of heating and cooling work for homes and businesses throughout Kalamazoo and Kalamazoo 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 reading, call us and we will walk you through your options before any work begins.
| Service | What the Service Includes | When You Need It | Things to Know |
|---|---|---|---|
| AC Repair & Service |
| homeowners or businesses with an AC that has stopped cooling or is running inefficiently | Same-day availability on most AC repair calls; catching a refrigerant problem early prevents compressor damage down the road. |
| Indoor Air Quality & Air Filtration |
| households with allergy, asthma, or respiratory sensitivity concerns | Standard filters catch larger particles but miss a lot; a whole-home filtration upgrade works with your existing system to clean air throughout the house. |
| Whole-Home Humidifier Installation |
| households dealing with dry air, irritated sinuses, or static during Michigan heating season | Forced-air heating pulls moisture from the air for months at a time; a whole-home humidifier corrects that automatically without portable units in every room. |
| Emergency HVAC Service |
| any home or business without heat in winter or cooling during a summer heat stretch | We take emergency calls seven days a week; when you call, tell us what the system is doing and we will give you a clear picture of what to expect. |
| Cold-Climate Heat Pump Installation |
| homeowners looking to add or switch to efficient year-round heating and cooling in southwest Michigan | Cold-climate models now perform efficiently through most of what a Kalamazoo winter delivers; call for a quote to see what installation would cost for your home. |
| Heat Pump Repair & Service |
| homes with a heat pump that has stopped heating in winter or cooling in summer | Heat pumps do double duty year-round, so a problem in one mode often points to a component that affects both seasons. |
| Boiler & Hydronic Heating Service |
| homes and light commercial buildings using a boiler for space heating | A boiler that loses pressure or stops firing in winter needs same-day attention; we handle both repair and full replacement. |
| Heating Repair & Service |
| any home or building that has lost heat or is heating unevenly | We respond quickly to no-heat calls and give you a clear diagnosis before any repair work begins. |
| Full System Installation & ReplacementMost Popular |
| homeowners or property managers ready to replace an aging or failing HVAC system | Most full system replacements are completed in a single day; we walk you through equipment options and costs before scheduling. |
| Ductwork Repair & Sealing |
| homes with uneven temperatures, high energy bills, or a system that runs longer than it should | Leaking ducts waste conditioned air before it reaches the rooms you are paying to heat or cool; sealing them often produces a noticeable comfort improvement. |
| Furnace Repair & Replacement |
| Kalamazoo homeowners facing a furnace that will not start or is failing during cold weather | Michigan winters put real stress on older furnaces; we give honest repair-versus-replace guidance so you can make the right call for your budget. |
| Seasonal Maintenance & Tune-Ups |
| homeowners who want to extend equipment life and catch small problems before they become expensive ones | Scheduling a tune-up before the season starts means we catch issues when you have time to address them, not when you need the system most. |
| Thermostat & Smart-Control Installation |
| homeowners wanting better scheduling, remote access, or more accurate temperature control | A smart thermostat upgrade is one of the more straightforward improvements we make; we confirm everything communicates correctly with your equipment before the job is done. |
How do I know if my furnace needs to be repaired or replaced?
A furnace that is short-cycling, producing uneven heat, requiring repeated repairs, or approaching 15 to 20 years of age is worth having looked at. We run a diagnostic, explain what we find, and give you honest numbers on both repair and replacement so you can decide what makes financial sense. We do not push replacement when a repair is the right call.
What are the signs that my AC has a refrigerant or airflow problem?
Common signs include warm air blowing from the vents, ice forming on the refrigerant lines or evaporator coil, a system that runs constantly without reaching the set temperature, or a noticeable drop in airflow from the registers. Any of these are worth a call; catching a refrigerant issue early prevents more expensive compressor damage.
Why is one room in my home hotter or colder than the rest?
Uneven temperatures usually point to one of a few causes: duct leaks losing conditioned air before it reaches that room, a damper or register problem, equipment that is undersized for the home, or an airflow restriction in the system. We troubleshoot the whole system, not just the thermostat, to find the actual source of the problem.
Transparent Upfront Pricing
We give you a clear estimate before any work begins. The scope, the cost, and our recommendation are all on the table before a technician picks up a tool.
How often should I schedule a maintenance tune-up?
Once a year for a single-purpose system, twice a year if you are running a heat pump year-round. A spring AC tune-up gets your cooling ready before warm weather arrives, and a fall furnace or heat pump tune-up catches anything that could leave you without heat when temperatures drop. Regular maintenance extends equipment life and keeps efficiency up.
What does a seasonal tune-up actually cover?
For an AC tune-up, we check refrigerant levels, clean the condenser and evaporator coils, inspect the blower, and confirm the system is running efficiently. For a furnace tune-up, we check the ignition system, inspect the heat exchanger, verify the blower, and confirm controls are working correctly. We give you a clear picture of your system's condition before we leave.
Is a cold-climate heat pump a realistic option for a Kalamazoo winter?
Yes. Cold-climate heat pump models are now rated to deliver efficient heating at temperatures as low as -15 degrees Fahrenheit, which covers the vast majority of what southwest Michigan winters produce. State and federal incentive programs have also made installation more accessible than it was a few years ago. We assess your home and recommend the right system for your situation.
Same-Day and Emergency Availability
We take no-heat and no-cool calls seven days a week and work to get a technician to you the same day. When comfort cannot wait, call us and we will get someone on the way.
What causes a system to short-cycle?
Short-cycling, where the system turns on and off more frequently than it should, is usually caused by an oversized unit, a refrigerant issue, a dirty coil or filter restricting airflow, a failing thermostat, or a control board problem. It puts extra wear on the equipment and raises energy costs. A diagnostic visit identifies the cause so we can fix it at the source.
Do I need to be home when the technician arrives?
Someone should be present to let us in and to answer a few questions about what the system has been doing. After that, most homeowners go about their day while we work. Before we leave, we walk you through what we found and what we did, and we answer any questions you have about the system.
Experienced With Older and Newer Systems
Our technicians have worked on everything from decades-old boilers to the latest cold-climate heat pumps. Whatever your system is, we know how to diagnose and service it correctly.
How does pricing work for HVAC repair or installation?
Pricing depends on the scope of the repair, the size and type of equipment involved, and the age of your existing system. A minor repair costs less than a full replacement, and a small home needs different equipment than a large commercial building. We give you a clear, straightforward estimate before any work begins so there are no surprises after the job is done.
What do strange noises from my HVAC unit usually mean?
A banging or clanking sound often points to a loose or broken component in the blower or motor. A high-pitched squealing can indicate a worn belt or bearing. A rumbling or booming sound at startup on a furnace can signal a delayed ignition issue, which is worth addressing promptly. If your system is making a noise it did not make before, call us and describe what you are hearing; we can usually narrow it down before we arrive.
Can you work on older HVAC systems in homes built decades ago?
Yes. We have serviced older forced-air furnaces, boilers that have been running for many years, and systems that were undersized or installed with outdated ductwork. We assess what is there, explain your options honestly, and recommend the approach that makes the most sense for the home and the budget.
Call (269) 492-9879 and tell us what your system is doing; we will give you straight answers and a clear estimate so you can move forward with confidence.
(269) 492-9879