7:30am-5pm Monday-Friday | 4300 Creek Road
Blue Ash, Ohio 45241
call us (513) 621-4620

National Heating & Air Conditioning Reviews


5/5 based on 122 ratings and reviews for Service.


  • "Prompt, courteous, thorough, answers questions, everything 5 star."
    Customer: John
    Address: Cincinnati, Ohio
    Employee: Randy D
    Work description: Maintenance on air conditioner
    Date: 04/17/2019

  • "national keeps their word, always on time and if they experience a situation where cant be they call their customer immediately. what i really like about national is the knowledge their employees have, it feels good to trust someone and that doesn't happen too often anymore. thank you"
    Customer: Joseph
    Address: Cincinnati, Ohio
    Employee: Jake B
    Work description: Maintenance on air conditioner
    Date: 04/16/2019

  • "Very pleased with the service we receive"
    Customer: Julie
    Employee: Chris K
    Work description: Maintenance on air conditioner
    Date: 04/09/2019

  • "A very well run and managed company"
    Customer: Ray
    Employee: Tim S
    Work description: Maintenance on air conditioner
    Date: 04/07/2019

  • "The tech, as always, did full check of our system. He did a fine job"
    Customer: Larry
    Employee: Jake B
    Work description: Heating Maintenance
    Date: 04/06/2019

  • "Received my new 5 ton heating/Air conditioner on April 4th 2019. Everything was handled as promised. I have used National Heating for over 30 years and have always been satisfied."
    Customer: Paul
    Employee: Keith B
    Work description: Residential Install
    Date: 04/05/2019

  • "The service was excellent, reasonable and the serviceman very courteous."
    Customer: Julie
    Employee: Jake B
    Work description: Service
    Date: 03/31/2019

  • "On time as scheduled, did thorough check-up, communicated findings. Also had an answer to any questions I had."
    Customer: Matt & Michelle
    Employee: Tim S
    Work description: Heating Maintenance
    Date: 03/04/2019

  • "We have been using National Heating and Air Conditioning since they installed a new air conditioner at our home in 2008. They were prompt, fast and professional and unlike our roofer, they cleaned up after finishing the install. We have been on their maintenance program for ten years and our 25 year old furnace is nearly at the same efficiency as the day it was installed. Some years we save more than the maintenance fee and others we don't, but every year we are confident our furnace and air are in top shape and if something does go wrong, National will be at our door quickly."
    Customer: Jerry
    Employee: Tim S
    Work description: Heating Maintenance
    Date: 03/03/2019

  • "Service was prompt and the service personnel was friendly and pleasant. Your service has been consistent and professional through my years of doing business with you."
    Customer: Mary
    Employee: Chris K
    Work description: Heating Maintenance
    Date: 03/01/2019

How was your service experience with us? We are always striving to improve, so your feedback is very valuable to us! At National Heating & Air Conditioning, customer satisfaction is our top priority, so we care deeply about the experiences of our customers.

Customer Testimonials

National has been doing our furnace and air conditioning maintenance for several years. They are very responsive to our needs. Their work and workmanship have been outstanding. We are highly satisfied. – Ralph Knauer, Google

The National Heating & Air Team did a whole house energy audit for us, and found that our return air duct was pulling attic air into our home, causing our air conditioner to run constantly on hotter days. They also noticed that certain areas in our attic were not insulated properly, causing hot and cold spots in certain rooms.

After giving us a few options to fix the issues, they proceeded to air seal the return duct, insulate the small areas of the attic, and seal the duct work, leaving our home more comfortable and energy efficient.

The guys used white drop cloths and booties throughout the process, and were very respectful of our home, which was very much appreciated. – Mike Lohbeck, Google

Wow! This company is going to do amazing things! My husband and I recently had an evaluation of our home. We live in an eighteen year old house and have only been living here for 6 years. Since we first moved in, we noticed that the heating and cooling differs by 4-7 degrees between the upstairs and downstairs. We also wanted to have our home monitored for any other leakages in furnace and ducts. Johnny visited our home, he was polite, efficient, and did not disrupt our day. His analysis was very thorough. He gave us great insight on how we can better our air flow, limit our air leakages, and save money on our energy bill. This company will not only help conserve our natural resources, but will guarantee more money back in your pocket! Highly recommend their services, especially if you live an an old home, or are looking to buy a new home, or if you just want to better your living environment! Thank You! Danielle Smith, Google

Please fill out a review on one of the sites below and let us know how we’re doing!

See What People Are Saying About Us

"This company is always friendly and on time. They work hard and always tell me what they think they need to do before they do it. They clean up well after the job is done."

Jenny, Cincinnati

"Keith, Dave, and Randy arrived on time. They were very thorough with explaining all of our new equipment. My family and I could not be mored pleased with National Heating and Air and their employees. I am a very happy..."

Erin, Cincinnati

"Sales and installation was on time, thorough, completed on time and did a quality job at a very reasonable price. Two weeks after we are completely satisfied."

James H., Cincinnati

"This company was wonderful! They even called before they came to ask if they could bring me anything!!! The technician was very thorough and very courteous. I will use them as my heating and air conditioning company loyally. In fact,..."

Customer, Mainville

"I was told by my previous contractor about the possible cost of repairing my 12-year old heat pump and decided a new one was desirable. They gave me a quote and I contacted two additional contractors including National. The rep..."

Pete, Cincinnati

"They do boilers as well and I think they do a great job.  I’ve had other people come out to do the work and they settled with it, but it didn’t work very well... I had National Heating & Air..."

Carol, Cincinnati

"National Heating and Air Conditioning were excellent. They arrived within 30 minutes of request, very professional, courteous and thorough. The job was completed on time too."

James, Cincinnati

"The installation team arrived on time, installed the heat pump and blowers in an efficient and timely manner.  They took care not to soil any carpets etc. and completed the job in a day as scheduled.  Totally satisfied with this.."

Peter, Cincinnati

"Their technician Dave was knowledgable, professional, and friendly - and arrived within 30 minutes. Scott's analysis was on target and Dave was able to fix and service my unit in about 45 mins. I would recommend National without hesitation. Thanks..."

Miguel, Cincinnati

"Steve, sales very knowledgeable and friendly, took the time to sell us a new unit. Felt we were buying unit for our house. National showed up next week and installed in a day. Very professional, curious and timely. Absolutely recommended!"

Justin, Cincinnati

"Keith was on time & finished the job 1 and half hour earlier than expected. Worked hard & cleaned up after he was done. Very polite & very professional. Did a good job."

Karen & Randy, Cincinnati
The National Difference: Longest running Bryant dealer in Cincinnati

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Is it possible to manage my home’s energy consumption from a smartphone?

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Do I Need my Ducts Cleaned?

Experts do not recommend duct cleaning as an effective way to improve indoor air quality. This is because the bulk of dust and other indoor air contaminants that enter your home through your duct system actually come from the crawlspace, attic and walls. Leaky ducts allow this dust to enter…

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The information on this website is for informational purposes only; it is deemed accurate but not guaranteed.
It does not constitute professional advice. All information is subject to change at any time without notice. Contact us for complete details.