Stay Cool Climate Control

Hazelwood

Hazelwood is a busy community with families, schools, and businesses all within minutes of Lambert Airport and major highways. Summers bring heavy humidity that makes afternoons around White Birch Park or PowerPlex feel stifling, while winters deliver cold snaps that keep furnaces running overtime. Without dependable HVAC service, Hazelwood homes risk higher energy bills, poor indoor air quality, and unexpected breakdowns when comfort matters most. Stay Cool Climate Control provides HVAC services in Hazelwood, MO designed to keep up with the pace of the community, offering everything from new installations and routine maintenance to 24/7 emergency repairs. With solutions built for local families and year-round support, we help Hazelwood residents stay comfortable in every season.

HVAC Services for Hazelwood Homes

Hazelwood residents need HVAC solutions that can handle Missouri’s unpredictable weather and the city’s mix of older homes and newer neighborhoods. Stay Cool Climate Control delivers heating, cooling, and air quality services that improve comfort, efficiency, and reliability for families across the community. From system installations to fast emergency repairs, we’re here to keep Hazelwood homes comfortable throughout the year.

Heating and Cooling Systems

We install, repair, and maintain furnaces, heat pumps, and air conditioners that keep Hazelwood homes comfortable in every season. With humid summers and frigid winters, dependable systems are essential. Our technicians size equipment properly, fine-tune performance, and make sure everything runs efficiently so you get reliable comfort without high utility bills.

Indoor Air Quality Services

Living near I-270 and Lindbergh Boulevard can bring extra dust, allergens, and pollutants indoors. Our indoor air quality solutions include humidifiers, dehumidifiers, UV air sanitizers, and advanced filters that clean and balance the air in your home. Hazelwood families notice the difference in healthier, fresher air every day.

Ductwork and Air Handler Services

Many mid-century homes in Hazelwood have older ductwork that struggles with today’s high-efficiency systems. We provide duct repairs, replacements, and air handler services that improve airflow and help balance temperatures across the house. These upgrades reduce system strain and keep your HVAC running at peak performance.

Water Heater Installation

Hot water plays an important role in daily routines, from cooking and cleaning to morning showers. We offer professional water heater installation that gives Hazelwood households steady hot water and improved efficiency. With the right system in place, your family can enjoy reliable performance without wasted energy.

24/7 Emergency HVAC Repairs

When HVAC systems fail, comfort can disappear quickly. That’s why our emergency repair team is available day and night across Hazelwood. From sudden furnace failures in January to AC breakdowns in the middle of summer, we arrive quickly to restore your home’s comfort.

Common HVAC Problems We Address in Hazelwood

Hazelwood’s location near Lambert Airport and the busy I-270 corridor means homes experience unique comfort challenges throughout the year. Summers are hot and humid, winters bring bitter cold, and older neighborhoods often face added strain on their systems. Stay Cool Climate Control provides HVAC services in Hazelwood, MO that solve the problems local families deal with most.

  • High Summer Humidity: The heavy St. Louis County air makes cooling less effective and harder on AC units. We provide dehumidifiers and AC tune-ups to keep homes cool and efficient.
  • Cold Winter Nights: Hazelwood furnaces often run nonstop in January and February, which can lead to breakdowns. Seasonal maintenance ensures systems stay dependable when temperatures drop.
  • Air Quality Concerns: Homes near major roads like Lindbergh Boulevard and I-270 deal with more dust and pollutants. Advanced filters and UV sanitizers help improve indoor air quality.
  • Older HVAC Systems: Many Hazelwood houses built in the mid-20th century still rely on outdated equipment. We offer replacements and upgrades that improve efficiency and comfort.
  • Uneven Heating and Cooling: Split-level and two-story homes often have hot and cold spots. Zoning systems and ductwork improvements bring balanced comfort to every room.

Schedule Your AC Maintenance With Us Today!

So Why Choose Us?

Hazelwood families need HVAC service that keeps up with the busy pace of life near Lambert Airport, I-270, and local hubs like the PowerPlex and St. Louis Outlet Mall area. Stay Cool Climate Control has built a reputation in Hazelwood for dependable solutions that fit both the older homes near James S. McDonnell Park and newer neighborhoods closer to Florissant Road. We focus on comfort, efficiency, and fast response, making us the trusted choice for local homeowners.

  • Experience With Older Housing Stock: Many Hazelwood homes were built in the 1960s and 70s, and we know how to modernize their HVAC systems for today’s standards.
  • Prepared for High Humidity: The Missouri River Valley brings sticky summer air, and we offer dehumidifiers and AC services that keep homes comfortable.
  • Solutions for Busy Households: Families balancing work, school, and commutes appreciate our maintenance programs that prevent surprise breakdowns.
  • Cleaner Indoor Air Near Highways: Homes close to I-270 and Lindbergh Boulevard often deal with extra dust and pollutants, and our air quality upgrades provide healthier living.
  • Round-the-Clock Service: With 24/7 availability, Hazelwood families know they’ll never be left without help during a heat wave or cold snap.

Keeping Hazelwood Families Comfortable Year-Round

Life in Hazelwood should be about enjoying time with family and neighbors, not worrying about heating or cooling problems. Stay Cool Climate Control provides HVAC services designed for Missouri’s climate and the needs of local homes, backed by fast response and trusted expertise.

Book your HVAC service in Hazelwood, MO today and discover the difference a neighborhood-focused team can make.

$79

Furnace Tune Up
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
3 days ago
Great service and value.
Sam Baltz
3 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.