Stay Cool Climate Control

Custom Humidifiers

Dry indoor air can leave your home feeling uncomfortable and your health at risk. Low humidity often leads to itchy skin, irritated sinuses, and static shocks, while also damaging wood floors, furniture, and even musical instruments. It can also strain your heating system, making it harder to maintain warmth during the colder months.

Stay Cool Climate Control installs and services humidifiers that restore balance to your indoor environment. By adding the right amount of moisture, a humidifier improves comfort, supports better breathing, and protects the structure of your home. Our team helps homeowners choose the best system for their needs and ensures it integrates seamlessly with their HVAC equipment. Schedule your humidifier service today with Stay Cool Climate Control and start experiencing fresher, healthier air in every room.

Whole-home humidifiers

Whole-Home Humidifiers vs. Store-Bought Units

Not all humidifiers are created equal, and the type you choose has a big impact on comfort and convenience. While portable models can offer short-term relief, whole-home humidifiers deliver long-term benefits that make a noticeable difference for your household. Here are some key advantages of choosing a whole-home system:

  • Coverage for the Entire House: Portable units only treat one room at a time, while whole-home humidifiers regulate humidity evenly throughout every space.
  • Low Maintenance: Store-bought units require frequent refilling and cleaning, whereas professionally installed systems connect to your water supply and need only seasonal maintenance.
  • Better Air Quality: Whole-home systems are less likely to harbor mold or bacteria compared to portable units that collect standing water.
  • Improved Efficiency: Integrated systems work alongside your HVAC equipment, helping it heat your home more effectively during the winter.
  • Lasting Investment: While portable units wear out quickly, whole-home humidifiers are built to last and add value by protecting your home and furnishings.

Our Humidifier Services

A humidifier only works as well as the installation and care it receives. At Stay Cool Climate Control, we provide complete humidifier services that keep your system reliable and your home comfortable. Our technicians focus on selecting the right model, setting it up correctly, and maintaining it for long-term performance. Each service is tailored to your home’s specific needs so you can enjoy healthier air without unnecessary hassle. Here’s how we help homeowners get the most out of their humidifiers:

Humidifier Installation

We evaluate your home’s size, HVAC system, and comfort needs before recommending the best humidifier. Proper installation ensures the unit distributes moisture evenly and integrates seamlessly with your heating system. This approach delivers consistent humidity control that supports health and comfort year-round.

Humidifier Replacement

If your current humidifier is outdated or no longer effective, we replace it with a modern system designed for efficiency. Newer models use advanced technology to provide precise moisture control and reduce maintenance needs. Our team handles removal, installation, and testing to ensure a smooth upgrade.

Humidifier Maintenance

Routine maintenance keeps your humidifier performing properly and prevents issues like mineral buildup or clogged lines. We clean and inspect the system, adjust settings, and check connections to ensure reliability. Ongoing service extends the lifespan of your humidifier and protects your HVAC equipment.

Humidifier Repair

When problems arise, our technicians quickly diagnose and repair your humidifier to restore performance. We address issues such as leaks, electrical malfunctions, or poor moisture output with lasting solutions. Timely repair saves you from bigger breakdowns and keeps your home comfortable.

Whole-Home Integration

Humidifiers work best as part of a complete indoor air quality strategy. We can integrate your system with air filters, dehumidifiers, or UV air sanitizers for maximum comfort. This ensures your home’s air is balanced, healthy, and protected throughout the year.

Schedule Your AC Maintenance With Us Today!

Why Homeowners Consistently Choose Stay Cool

Adding the right humidifier to your home requires more than picking a unit off the shelf—it takes expertise, precision, and ongoing support. Stay Cool Climate Control has built a reputation for delivering solutions that truly improve comfort and protect homes long-term. Homeowners continue to rely on us because we combine local knowledge with dependable service and clear value. Here are some of the reasons families turn to us for humidifier services:

  • Tailored Recommendations: We don’t push one-size-fits-all solutions. Every humidifier we install is chosen based on your home’s size, system compatibility, and comfort goals.
  • Proactive Care Plans: Through our Comfort Club, we provide scheduled maintenance that includes humidifier inspections, ensuring consistent performance season after season.
  • Focus on Protecting Your Home: Proper humidity helps prevent wood floors from cracking, paint from peeling, and furniture from warping—and we make sure your system delivers those results.
  • Access to Modern Technology: We offer advanced whole-home humidifiers with features like automatic humidity sensors and low-maintenance designs.
  • Transparent, Local Service: As a based company, we understand the challenges of dry winter air and provide solutions that homeowners can trust for lasting comfort.

Restore Balance With Professional Humidifier Service

Dry indoor air doesn’t have to be part of your winter routine. With a professionally installed humidifier from Stay Cool Climate Control, your home can feel warmer, your air can feel fresher, and your family can breathe easier. Our team specializes in whole-home systems that add the right amount of moisture without the hassle of portable units.

Take the next step toward comfort—schedule your humidifier service with Stay Cool Climate Control today and enjoy healthier, more balanced air throughout your home.

$100 OFF

Whole Home Dehumidifier
Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Dec 31, 2025

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Testimonials

Hear from Our Satisfied Customers

Our heater was not working. Jason and Cole came out and fixed our furnace. They were super informative and efficient! My neighbor referred me and I am so glad she did!!!
Ashlie Jackson
3 days ago
Brenda I had 3 young men that came to my house this morning and removed my old furnace and AC and replaced it with new ones. It only took them 5 hours and they were done. Very pleasant and informative, and they worked well together.
Brenda Rahn
4 days ago
Great service and value.
Sam Baltz
4 days ago
I got a new furnace and air conditioner. Love them and the service I got !!!
Becky Copenhaver
1 week ago
Super efficient and kind and smart. Cole was all of the above. Great experience. Would highly recommend. He even brought my trash out to the dumpster. 😂
Chris Simone
2 weeks ago
Stay Cool Climate Control did an excellent job for us. Brandon and Carter were efficient, knowledgeable, and very respectful throughout the whole process. They explained everything clearly and made sure the job was done right. I’d highly recommend them to anyone needing a furnace replacement or an AC check-up. Great experience from start to finishTravis also did a great job with evaluating the problems.
Ozzy
2 weeks ago
Had a complete HVAC system that needed to be replaced. Brandon and Carter were great, did a quick and efficient job, and it looks great
Soma Vallien
2 weeks ago
Cole came out to service my mom’s very dated furnace and was phenomenal at explaining what needed to be replaced as well as the how and why of the new equipment. What was most important was that he listened to her and put her at ease. She would give him 10 stars if she could!
Lisa C
3 weeks ago
I signed up for the maintenance plan with Stay Cool Climate Control. Travis arrived early and explained each step of the process as he performed the inspection/maintenance. He gave me some helpful tips to keep my unit running efficiently. I also appreciate the peace of mind knowing that Stay Cool Climate Control will be there for me if anything breaks down in the future.
Daniel G
3 weeks ago
On-time, efficient and professional. The techs knew their product. They were personal. The craftmanship was top tier, they walked me through each step of the process. I would recommend this company hands down, from Carter to the techs, they treat you like family. Give them a call, you won't be disappointed.
Dancehall World
3 weeks ago
Excellent professional service, very thorough.
David Schuver
3 weeks ago
Jacob helped us so much. She was the best.
Theresa Stacey
3 weeks ago
I had a new system installed. I'm extremely happy with the full experience. The crew that installed the unit did am Awesome job. Very professional , Thank you Nathan , Carter and Trey!
Martin Steinhauser
3 weeks ago
Heater was working intermittent over weekend then of course no heat. Sincerely appreciated being able to get same day appointment and timely resolution to both our issues. Having the agreement really helped too saving money. Jacob is excellent! Highly recommend this company
Kathryn Hubbard
3 weeks ago
Travis was so kind and informative. Also how quickly someone came out to fix our heater was amazing! Speedy communication overall. Update: we got a new hvac from Nate, Trey and Jason – they were great and very helpful during the whole process. Thank you!
Kelsey Castulik
4 weeks ago
We are impressed by how good Stay Cool Climate Control were to do business with. We had a zone system installed and Jeremy was very good at explaining the details of exactly what and how they would do the installation. Nat and Zack were very professional on the installation and cleaned everything up completely. Their pricing was very reasonable and honored my veteran service. 6/17/2024 I was so impressed with Stay Cool I signed up for their maintenance plan and Braden came out and did a spring check and cleanup. He was great and explained everything. 7/8/2024 I continue to be impressed with Stay Cool and the way they follow through with their customers. 7/17/2024 The new Nest thermostat was defective (wasn't charging the backup batteries) but otherwise was still working and Stay Cool immediately ordered a new one and replaced it. Their customer service is the best I've seen. Update 11/27/2024: Service call. Stay Cool came right out for a service call and Braden did a great job. Thank You Update 12/11/2024 Had Stay Cool install a Humidifier by Cole. Awesome job as usual. Love these people. Update 11/7/2025. Cole came out for winter service. Cole is great and appreciate all his input.
D Egner
4 weeks ago
Highly Recommend Stay Cool Climate Control! Their business model from customer service and service department from scheduling (installation/maintenance) is very rare. This family operated business will take care of all your needs. Starting with Cole as the technician to come out and figure the diagnostics of the problem on the equipment. Highly recommend Cole, he is very knowledgeable, and will take care of all your needs. Carter for going over the options on equipment and pricing and for us to make a decision that will best fill my parents needs. Nathan and Jason very respectable and professional installers and will explain the process at starting and will answer any questions or concerns you may have. They will go over the final install (equipment/thermostat) and happy to assist with any final questions you may have. Overall thank you for taking care of my parents Tom and Dianna! Keep up the great top notch work that your company brings each and everyday! Best Regards, TK
Thomas Kane Ii
4 weeks ago
Stay Cool is a great company to work with. Very knowledgeable and very fair. Jacob the tech took his time and explained everything very well. They care very much about their customers. Would highly recommend them if yoh are in the need for any HVAC maintenance or repairs.
Jeremy Early
4 weeks ago

    Schedule Your Service with Stay Cool Climate Control

    Don’t hesitate to reach out to us for the comprehensive solutions you need. We are happy to discuss any concerns you may have and will provide the honest, professional advice you need to help you make the best decision for your home. Contact us today to schedule a free second opinion, request an estimate, or book an immediate appointment for heating and air conditioning services in O’Fallon, Missouri.