Now Servicing the Northland!
Let Us Make Your Home Feel Like Home

Lee’s Summit Heating & Cooling Experts

Always On Time...

  • ‘Round the Clock Availability

    No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.

  • 100% Satisfaction Guarantee

    We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.

  • StraightForward Pricing® Guide

    Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!

  • Always On Time…Or You Don’t Pay A Dime!®

    We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

Get the Best Service Around


  • U-Win Satisfaction Guaranteed
  • Aeroseal Duct Sealing
  • Energy Star
  • BBB A+ Accredited Business
  • Service Finance Company, LLC
  • Armana Heating & Air

Our Happy Customers

Our Comfort Specialists are available to help, no matter the time of day. If you're in need of emergency services, we've got you covered 24/7.

  • “One Hour had great response and I felt like they cared about the issues we were having with our AC unit They were professional and worked quickly to get my home cool again!”

    - Nancy Jenkins
  • “This business is professional competent and did everything possible to accommodate my special needs Terrific experience”

    - Max R
  • “We were very satisfied with the professional service we got from Bret, the technician that came to our home. We signed up for the annual service plan and will be purchasing a new HVAC system in the ...”

    - Jim and Tanya Gould | Lee's Summit, MO
  • “One Hour Heating and AC of Lee's Summit continues to live up to every expectations we have of them. So much so that we have taken a contract with them on both of our AC and heating units. Nathan Dowdy ...”

    - J.B. L. | Lee Summit, MO
  • “Brett was great and very service-oriented. Came on time; gave us an honest assessment of our system; and really talked things through regarding our options. I would highly recommend their service!”

    - Bob. B

Lee’s Summit AC & Heating Repair, Installation & Maintenance

Trusted HVAC Company Near You

One Hour Heating & Air Conditioning® of Lee's Summit is the most trusted source of HVAC services in the Lee’s Summit area.

Our team of Lee's Summit heating and cooling technicians are highly trained and licensed so that they can provide the best Lee’s Summit HVAC repairs, installation, and maintenance possible. While customers love our quality work, they love how we treat them even more!

Lee's Summit Heating and AC Repair

Air Conditioner Repair and Installation

Our AC repair and installation team is trained and experienced in delivering quick and reliable AC services near Lees Summit.

Heater Repair and Maintenance

One Hour Heating and Air offers reliable furnace and heating repair services. Our specialists are available 24/7 every day of the year.

Call One Hour Heating & Air Conditioning® of Lee's Summit at (816) 354-1077 or contact us online today for skilled heating and air conditioning services in Lee's Summit, MO.

HVAC Repair Services in Lee's Summit

There's nothing more uncomfortable than your HVAC system having issues during extreme seasons. Don't clamor for blankets during the winter or sweat in your own home during the summer.

Just call our experts for heater & air conditioning repairs in Lee's Summit and your home or business will be comfortable in no time!

We’re an independently owned Lee's Summit heating and cooling company, and we treat every customer like the neighbor they are. Our dedication to you means that we’re ready to help whenever you need us—whether it’s the earliest hours of the morning or during regular business.

Continue ReadingRead Less
100% Satisfaction Guaranteed

Special Offers

  • One Hour Heating & Air Conditioning® of Lee's Summit $89 Off Take $89 off any service or repair! One Hour Heating & Air Conditioning® of Lee's Summit Print

Trust Our Lee’s Summit Heating & Cooling Company

We have customers continue to trust us because of our dedication to quality. We’re so confident in our work that we back everything we do with a serious of guarantees. To start, we have a 100% satisfaction guarantee for up to two years after your humidifier, MicroPower Guard, or heating and cooling services near you.

We also respect your time as much as respect our own and back your appointment with an on-time guarantee: “Always on time… or you don’t pay a dime!” With these guarantees, you have no reason not to try and find out why so many Lee’s Summit residents turn to us for all their HVAC needs!

Now Offering HVAC Services in Kansas City

One One Hour Heating & Air Conditioning® of Lee's Summit is proud to provide HVAC services to Kansas City, Missouri, where many of our team members reside. Kansas City is conveniently only 25 minutes away from Lee's Summit, which allows us to provide excellent HVAC services with short response time.

Heating and Cooling Repair in Kansas City, MO

When your HVAC system malfunctions, everyone in your home or business suffers. It's even worse during peak seasons when intense weather can make it unbearable without heating and cooling! That's why at One Hour Heating & Air Conditioning® of Lee's Summit, we offer reliable HVAC repair services in Kansas City to get your heating and air conditioning system back up and running in no time. Our team is available 24/7 for emergency services. Contact us today to learn more.

Continue ReadingRead Less

Frequently Asked Questions

  • What does the One Hour mean in your company name?

    The ‘One Hour’ in our company name indicates our guarantee to be at your home in the predetermined window quoted when you set your appointment. If we do not show up within that window, your service call fee is waived.

    1. Express Appointment: This is an appointment that is scheduled during a specified one-hour time slot. You are promised that a technician will arrive at your home within this one-hour time window. You will also receive a call when the technician is en route to your home.

    2. Reserved Appointment: This is an appointment that is scheduled during a specified, two-hour time slot. You are promised that a technician will arrive at your home within this two-hour time window. You will also receive a call when the technician is en route to your home.

    3. Standard Appointment: This is an appointment that is scheduled during a specified four-hour time slot. You are promised that a technician will arrive at your home within this four-hour time window. You will also receive a call when the technician is en route to your home.

    4. Stand-By Appointment: This appointment is for overflow situations. This appointment will not have a specified time. You will receive a call when the technician is en route to your home.

    5. Emergency Appointment: This appointment is for an unspecified time after normal business hours Monday – Saturday and all day on Sundays/Holidays. Calls are dispatched in the same order they are received. You will also receive a call when the technician is en route to your home.

  • Do you service emergencies after-hours?

    Yes, we offer emergency services 24-hours a day, year-round.
  • How much will my service cost?

    The size and complexity of your HVAC issue will determine the cost. Because our trained, licensed HVAC technicians must diagnose the issue before we are able to quote you an accurate cost, we require an appointment to be set to complete a diagnostic on your system. Once the diagnostic is complete, your One Hour(R) technician will walk you through all costs using our Straightforward Pricing(R) Guide so there are never any surprise fees.
  • How often should I service my HVAC system?

    It’s ideal to service your cooling system each spring and your heating system each fall to ensure you find small issues before they become big problems.
  • How often do I need to change my HVAC filter?

    Your filter should be changed every one to three months, depending on conditions in your home and your region’s climate.
  • Do you offer purchase financing?

    We work built relationships with several lenders to ensure our customers are able to restore comfort in their homes. Ask your technician about your financing options.
  • What are the advantages of a smart thermostat?

    Smart thermostats learn a household's patterns and adjust heating and cooling according to when a home is occupied, give homeowners the ability to control the thermostat remotely, and enable homeowners to reduce their energy use, saving you money.
  • What is HVAC?

    HVAC means Heating, Ventilation, and Air Conditioning. HVAC systems refer to air conditioners, furnaces, and any unit that cools indoor spaces during the summer and warm them in the winter.

    In general, an HVAC system takes in air, heats or cools that air, and blows it into a room or any indoor space. While many homes have separate air conditioning and heating units, others have a heat pump that cools and heats the house.

    Not only do HVAC systems maintain desired temperatures, but they also improve indoor air quality and regulate humidity levels. But most importantly, these units provide comfort all year round.

  • What is a SEER Rating?

    The SEER (seasonal energy efficiency ratio) is a measure of the efficiency of your heating and cooling system.The higher the SEER rating, the more efficiently a unit operates. The SEER rating of any given unit can range anywhere from 13 to 21.

Part of the Authority Brands Family