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Let Us Make Your Home Feel Like Home

Cincinnati 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

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.

  • “Bob, Mat & Logan were very quick and very Proffesional! I would recommend this company to all my friends and family. Keep up the good work!!! My house is so comfortable now and I don’t have to worry ...”

    - Jerry Lyons | Hamilton, OH
  • “Fred and Jason did a fantastic job with the install of my furnace and AC unit. Very knowledgeable and professional. Thank you.”

    - Paul S Little | Mount orab, OH
  • “These guys have put 2 new systems in my homes. One from previous house now at our new house. They have simply the best employees I've ever been around from Service Techs,Installers and duct cleaning ...”

    - Brian Cunningham | Lake Waynoka, OH
  • “Our 17 year old HVAC system had to be replaced today. Bob and Jason were efficient, knowledgeable, and courteous, even with our dog! All we needed to know was explained and they left our house cleaner ...”

    - Patricia A Griffith | West Chester, OH
  • “I have had a yearly maintenance contract with One Hour for several years because they consistently deliver excellent service. They just replaced my aging furnace and air conditioning and didn't ...”

    - Patricia Bronson | Cincinnati, OH

Cincinnati HVAC Repair, Installation & Repair

Trusted Heating & Air Conditioning Services

One Hour Heating & Air Conditioning® of Cincinnati is trusted by customers throughout the Cincinnati area. We’ve assembled a team of high-skilled and fully-licensed HVAC repair technicians who provide unrivaled reliability and unbeatable customer service. However, what sets us apart is how we treat our customers like our neighbors.

Of course, we do this because we are their neighbors! One Hour Heating & Air Conditioning® of Cincinnati is proud to be a 100% independently owned and operated business backed by 60 years of HVAC experience. So, whether you need furnace repair on the coldest night of the winter, or your air conditioning won’t work hours before your big summer party, turn to our Cincinnati heating and AC repair technicians for help. We are ready to answer your call with 24/7 emergency HVAC service in Florence, Covington, Hamilton, Kenwood, Lebanon, Northgate, Middletown and all throughout northern Kentucky and southwest Ohio.

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100% Satisfaction Guaranteed

Special Offers

  • One Hour Heating & Air Conditioning® of Cincinnati Get A New System - Only $2.92/Day Special Financing Available One Hour Heating & Air Conditioning® of Cincinnati Print
  • One Hour Heating & Air Conditioning® of Cincinnati $53 OFF ANY REPAIR Save on your next HVAC repair. One Hour Heating & Air Conditioning® of Cincinnati Print

How We Turn Customers to Family Members

We back all our work with a series of guarantees, so you know you’ll receive the same great HVAC service whether you call today or three years from now. For heating and AC repairs, installations and maintenance services, you can rely on our professional team. Our Cincinnati HVAC specialists back our work with a 100% satisfaction guarantee—and, because we hate making people wait, we have an on-time guarantee: “Always On Time Or You Don’t Pay A Dime!®”

Call us today at (513) 815-3460 to find out more about our Cincinnati repair services, our guarantees, or just to chat about your HVAC questions. Your comfort is our business!

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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.

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