EMERGENCY SERVICE AVAILABLEMarshall, MO
Apex Mechanical is proud to provide the home and business owners of Marshall with solutions to all of their HVAC needs.
Air Conditioning and Cooling
The experts at Apex Mechanical install and service all types of air conditioning systems in Marshall, MO.
Whether you are looking to purchase your first air conditioning system or upgrade your current air conditioner to a more efficient unit that can save money on energy bills, we can help you determine what’s right for your needs and budget. If you are happy with your current system, be sure to keep it running at optimal performance with regular air conditioner maintenance. It’s easy to forget your air conditioner needs attention, until it’s too late. Regular air conditioning maintenance prolongs the life of your air conditioning system, saving you money by keeping your energy costs low and repair costs to a minimum.
Do you have a new air conditioner? Even new air conditioners benefit from regular maintenance, which keeps them running efficiently and saves you money. Is your air conditioner not running as well as it should? Contact Apex Mechanical. We are fully equipped to fix and service any air conditioner problems in Marshall, MO.
Contact us today at 660-829-5909 or request air conditioning service online to schedule a free in-home estimate or to have your air conditioner repaired.
Learn more about air conditioning.
Furnaces and Heating
Apex Mechanical technicians are experienced with heating and furnace systems in Marshall, MO.
Are you looking to purchase a new furnace or upgrade your current heating system to run more efficiently? We can determine which furnace is right for your home. This is very important, as a furnace that is too small or too large won’t operate at an efficient level, placing extra strain on the unit and costing you money.
When was the last time you had your furnace checked? The most likely answers are “never” or “I don't remember.” Furnace maintenance is easy to forget, until you discover your furnace has stopped working properly and your home or business isn’t as comfortable as it should be. Contact Apex Mechanical and request an appointment to have us check and service your furnace.
Do you have a new furnace? Even new furnaces benefit from regular maintenance, which keeps them running efficiently and saves you money. Has your furnace stopped working properly? Apex Mechanical is equipped to take care of any furnace service repair you need in Marshall, MO. Contact us today at 660-829-5909 or request furnace service online to schedule a free in-home estimate or to have your furnace repaired.
Heat Pumps
Apex Mechanical has years of experience installing and maintaining heat pumps in Marshall, MO.
Heat pumps are a smart choice when it comes to your home’s comfort. They can be more energy efficient than traditional heating and cooling systems and can bring your energy bills down. As with any other aspect of HVAC systems, heat pump maintenance is an important way to keep your system running optimally. Don’t wait until something isn’t working properly to have your heat pump checked.
Is your heat pump not working as well as it should? Apex Mechanical has the technicians and experience needed to get your heat pump back in working order in Marshall, MO. Contact us today at 660-829-5909 or request heat pump service online to schedule a free in-home estimate or to have your heat pump repaired.
Geothermal
Geothermal systems use the resources in your own backyard to efficiently heat and cool your home. Apex Mechanical has the experience needed to install, maintain, or repair a geothermal system in Marshall, MO. Geothermal is the most ecological and sustainable option available for heating and cooling a home.
Indoor Air Quality
Between work and home life, the average person spends about 90 percent of their time indoors. Indoor air can be two to five times more polluted than outside air. In fact, the US Environmental Protection Agency (EPA) ranked indoor air quality (IAQ) as a top five environmental danger.
A well-insulated home can help with your energy bills by keeping a constant temperature, but that also leads to the same air being recycled through your home each time you run your air conditioner or furnace. Be sure you have proper filtration in place to prevent allergens and bacteria from circulating through your air.
Apex Mechanical can help you breathe easy. Call us today at 660-829-5909, and we can put together a plan for your home.
Learn more about indoor air quality.
Air Ducts
According to the US Department of Energy’s ENERGY STAR® program, leaky ducts in attics or crawl spaces can account for 20 percent or more of a home’s heating and cooling energy losses. This makes it difficult to keep your house comfortable and can result in higher utility bills. Some signs you may have leaky ducts include:
- High summer and winter utility bills
- Rooms difficult to heat and cool
- Stuffy rooms that never seem to feel comfortable
- Ducts located in an attic, crawl space, or garage
- Tangled or kinked flexible ducts in your system
Learn more about how you can detect, prevent, and fix air duct issues with the help of our professionals at Apex Mechanical. Find out more about duct testing, duct insulation, and duct cleaning, as well as how they relate to and impact indoor air quality.
Contact us at 660-829-5909 or request air duct service online today.
Humidifiers and Dehumidifiers
The comfort of your home not only depends on the air temperature but also the amount of moisture in the air.
Cold weather typically means dry, uncomfortable air. Dry air can cause respiratory problems as well as damage wood furniture. Whole-house humidifiers emit water vapor to increase the humidity in your home.
On the other hand, hot weather can mean thick, humid air. This can lead to condensation on your windows, mold spots on walls or ceilings, and blistering paint or peeling wallpaper, just to list a few issues. A whole-house dehumidifier removes excess moisture from the air in your home.
Whole-house humidifiers can improve your indoor air quality, as well as positively impact the overall health of your family and health of your home. Controlling the humidity in your home will help protect not only your respiratory system but also your wood floors, furniture, and artwork.
Let our professionals at Apex Mechanical help you decide what’s best for your home. Call us at 660-829-5909 or request service online today.
Learn more about whole-house humidifiers and whole-house dehumidifiers.
Commercial Services
Having reliable commercial heating and cooling is important to a company’s bottom line. It takes a special service provider to understand the unique needs of a commercial operation. Our professionals at Apex Mechanical will listen carefully to your organization’s particular situation and make recommendations that fit your business, time frame, and budget.
Heating Services
Whether you’re looking for a heating solution for a small, medium, or large business, our team of professionals is ready to help. We can work with just about any industry, building configuration, and budget constraints to provide reliable, consistent heat in the winter months.
Our team has experience with Marshall commercial furnaces and boilers as well as ducted and ductless heat pumps. For large organizations, we can install a rooftop unit (RTU), which often manages heating, cooling, and ventilation more efficiently.
Cooling Services
When it comes to keeping your employees, customers, and equipment cool in the heat of the summer, you want a system that’s properly scaled and reliable to meet your cooling needs. Our trained technicians are well-versed in installing and servicing commercial air conditioners, chillers, heat pumps, and cooling towers as well as with a variety of other cooling equipment you might require. Call Apex Mechanical at 660-829-5909 today.
Maintenance Services
Investing in preventive maintenance of your heating and cooling system is a smart business decision. Our trained technicians will be happy to come out and inspect, clean, and tune-up your commercial cooling system in the spring and your commercial heating system in the fall.
During these checkups, we can often spot potential problems and make needed repairs before your commercial system fails. That saves you time and money as well as the inconvenience of having a broken heating or cooling system during business hours. Check out our maintenance plans that are customized to serve your particular commercial business’s unique needs. Request commercial service online today.
Air Conditioner Select one... in Marshall, MO
“I cannot say enough good things about APEX Mechanical. I have been using them for the past two years, and every experience has been outstanding.
I originally contacted APEX through their Kansas City office and later discovered they also had a location in Sedalia, Missouri. The first time they came out, my furnace had stopped working. Technician Jimmy performed a thorough inspection and discovered there was a hole in the furnace that could have allowed carbon monoxide to leak into my home. Looking back, I realize just how fortunate my family was. Jimmy immediately explained that, for safety reasons, he could not turn the furnace back on. Instead, he took the time to check the warranty, found that the repair was covered, ordered the necessary part, and returned the following Monday to complete the repair. His honesty, professionalism, and concern for my family's safety left a lasting impression.
The next time my furnace acted up, another technician came out after it shut down during a period of heavy winds—a problem I had noticed happened occasionally. Rather than rushing through the service call, he stayed to make sure everything was operating correctly before he left. That level of care and commitment is something you simply don't find very often.
Most recently, on July 21, 2026, technician Scott came to our home. My children were just as impressed as I was. Scott was professional, knowledgeable, and completely honest. He didn't try to oversell anything or sugarcoat the situation. Instead, he clearly explained what was wrong, told us exactly what needed to happen, and let us know another technician would return the following morning.
True to their word, APEX called the next morning and sent Charlie, who quickly diagnosed and repaired the problem. His work was efficient, and once again, he took the time to explain everything in a way we could understand. We never felt rushed, pressured, or taken advantage of.
One thing that consistently stands out about APEX Mechanical is their customer service. Every technician who has come to our home has been courteous, respectful, knowledgeable, and genuinely interested in making sure the job is done right. They don't just fix the problem—they educate their customers, answer questions, and make you feel confident that your home is in good hands.
In today's world, it can be difficult to find companies you truly trust. Unfortunately, I've dealt with HVAC companies in the past that seemed more interested in selling expensive repairs than actually helping. APEX Mechanical is the complete opposite. They are honest, transparent, and truly put their customers first.
A special thank you to Jimmy, Scott, and Charlie for representing your company so well. They are exceptional technicians and outstanding ambassadors for APEX Mechanical. Their professionalism, integrity, and customer care set the standard that every service company should strive to achieve.
If I could give APEX Mechanical 10 stars instead of 5, I absolutely would. I wholeheartedly recommend them to anyone looking for honest, dependable, and highly skilled HVAC professionals. They have earned my trust, my family's trust, and my business for years to come. Thank you, APEX Mechanical, for consistently delivering service that goes above and beyond!”
Need Service in Marshall, MO?
Contact the experts at Apex Mechanical.
Call us at 660-829-5909!