National Heating and Air Conditioning

4.7
294 reviews

About

HVAC ContractorBoiler SupplierAir Conditioning Contractor
With over 90 years in the heating and cooling industry, the HVAC contractors at National Heating and Air Conditioning skillfully install or repair virtually any kind of Heating or Air Conditioning system, from ductless mini-splits to central AC systems to boilers, and more! Your family’s comfort is our main concern, which is why our skilled technicians perform the necessary Heating and AC repairs to return your system to full capacity as quickly as possible. No matter the problem you’re facing in your Cincinnati-area home, we can help.

Location

National Heating and Air Conditioning
4300 Creek Rd, Blue Ash, OH 45241, United States, Cincinnati, OH
45241, United States

Hours

Reviews

4.7
294 reviews
5 stars
261
4 stars
9
3 stars
3
2 stars
6
1 star
15

What are people saying?

AI-generated from recent customer reviews

Professionalism

Technicians consistently demonstrated professionalism, being punctual, knowledgeable, and courteous during service visits.

Customer Service

Many customers praised the company's responsive and friendly customer service, although some noted issues with communication.

Quality of Work

The quality of work performed by technicians received high marks, with many customers expressing satisfaction with thoroughness and effectiveness.

Timeliness

Customers appreciated the promptness of service appointments and the efficiency of technicians in completing their tasks.

Overall Satisfaction

Overall, customers expressed high levels of satisfaction with the services provided, often recommending the company to others.
  • MW
    Michael Wilger
    1 day ago
    5.0
    Ethan was fantastic!! He eased my mind because a lot of stuff has been going wrong lately. I even signed up for. A maintenance service because my unit is pretty new and I want to keep thanks again. Also the issue was a crack in pipe small one that he quickly found and is still under warranty so it will be fixed soon
  • SI
    Scott Ivey
    2 days ago
    5.0
    Chad was early and did a thorough inspection and tuning of my gas boiler. He was courteous and professional. I would prefer to use Chad for future service calls.
  • DC
    Debbie Campebll
    2 days ago
    5.0
    Jonathan Eaves was very friendly and helpful he knows what he's doing I'd refer him to family and friends
  • LD
    Lisa Donofe
    2 days ago
    5.0
    Ethan did a great job! I didn’t do service for a few years. Seems things could have broken down over the winter. Glad to know we shouldn’t have any issues in the cold months ahead.
  • TP
    Tls Pikachu
    Nov 13, 2025
    5.0
    The National Heating And Air-Conditioning gentlemen was very nice. Had great Manners I give him a two thumbs up

Frequently Asked Questions About National Heating and Air Conditioning

What services does National Heating and Air Conditioning provide?

National Heating and Air Conditioning offers installation and repair of heating and cooling systems, including ductless mini-splits, central AC systems, and boilers.

How long has National Heating and Air Conditioning been in business?

The company has been serving the Greater Cincinnati area since 1931, with over 90 years of experience in the HVAC industry.