Pro Business

One Hour Heating & Air Conditioning

Cincinnati HVAC Companies
Ranked #1 in Cincinnati | Grade A
4.90 (6015 reviews)

One Hour Heating & Air Conditioning

One Hour Heating & Air Conditioning of Cincinnati provides residential HVAC repair, maintenance, and replacement with 24/7 availability. Technicians assess system performance, explain options, and complete work with attention to safety and efficiency.

Why Homeowners Choose This Business

Open 24/7 for urgent HVAC needs. Local technicians focused on timely service and clear estimates. Strong customer feedback with a high volume of reviews. Service options tailored to the age and condition of your system.

Service Area

Serving Cincinnati, OH 45245 and surrounding neighborhoods in the greater Cincinnati region.


How This Business Compares

A quick local comparison based on ranking, review strength, and market visibility.
  • Holds a strong position among local competitors.
  • Performs at or above the local average for Google rating.
  • Has more Google review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Trust Signals

Emergency Service - Open 24 hours, 7 days a week for HVAC service in the Cincinnati area.
Licensing - Ohio: OH47715; Kentucky: [not listed in detail on source snippet]

Services Covered

  Renovation Services
  Service
  HVAC repair
  Maintenance
  AC Repair
  Installations
  Furnace Repair
  Repairs
  HVAC installation
  Air conditioner replacement
  Furnace Replacement
  HVAC Maintenance
  Heating Service
  Cooling Service
  Thermostat Installation
  Ductwork inspection
  Indoor Air Quality

Heating and AC repair, system diagnostics, seasonal tune-ups, new equipment installation and replacement, thermostat and control solutions, indoor air quality checks, and ductwork evaluations.


Recent Reviews

4.90

(Based on 6015 reviews)

Customers highlight quick response times, friendly technicians, and clear explanations. The Cincinnati location maintains a high average rating with thousands of reviews noted across major platforms.

Bryce and Gabe were very kind, knowledgeable and helpful. They took the time to show my husband how to replace the filters in our unit in our new house because our old house was very different. They were on time, respectful and got the job done for us!

Tom Miller, Anthony Bailey and Jason Saylor. Between the three of them, they did a fantastic job. Tom Miller explained throughly how each model runs and what’s best for our home. When Jason Saylor and Anthony Bailey came out to install. They kept us informed on how the installation was going. One installation was completed they showed me how everything works and cleaned up after themselves.

Michael came out right away for a second opinion service. He was very polite and professional. He was very knowledgeable and gave us good advice. I would recommend Michael and One hour heating and air for sure!!

You know how most service technicians will show up late? Well, in this case, I was the one running late and my tech, Devon McCormick, was kind enough to wait for me. Not only that, but when he realized the part we needed was in stock in a nearby warehouse and it would save me a trip back down to our rental property. He ran out and got it same day to fix the issue.

Devon’s commitment to me as a random customer, his knowledge and ability to trouble shoot, and willingness to go the extra mile have made me a customer for life. This man not only deserves a raise, but a promotion so he can teach others what it means to be excellent.

Give this man a raise!!

Cody, Joe and Payton were all great. Very friendly and professional. My outlets needed to be added on the wall not in it and it all looks great. I’m very happy with the work that was done. I’ve been needing electrical outlets in this room for years!!! I would recommend them. I may have other jobs for them as well.


Special Offers

Emergency Service

Emergency service may be available for urgent issues.


Frequently Asked Questions

Yes, the Cincinnati team lists 24-hour availability every day of the week. You can call anytime to request help with urgent heating or cooling issues.

You can book repairs, replacements, seasonal tune-ups, and system evaluations for furnaces and air conditioners. They also assist with thermostats, airflow concerns, and basic indoor air quality checks.

Staff will provide an appointment window and keep you updated if timing changes. Technicians review findings on site and discuss next steps before any work proceeds.

Yes. After diagnosing the issue, the technician explains options and associated costs so you can choose how to proceed. Estimates are presented clearly before work begins.

Technicians work on a wide range of equipment types and ages. They will assess your system’s condition and recommend repair or replacement based on performance and safety.
 Verified Listing

Opening Hours


  • Monday Open 24 hours
  • Tuesday Open 24 hours
  • Wednesday Open 24 hours
  • Thursday Open 24 hours
  • Friday Open 24 hours
  • Saturday Open 24 hours
  • Sunday Open 24 hours

Request Service


Business Details


Business Rating
4.90 (6015 reviews) Pro Business
Address
756 Old State Rte 74, Cincinnati, OH 45245, USA, Cincinnati, OH 45245, US
Business Type
service

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