J.J. Smith
J.J. Smith

J.J. Smith

About the business:

In Cincinnati, we're J.J. Smith - your reliable partner in HVAC services. We specialize in delivering top-tier solutions for homeowners like you, ensuring your heating and cooling systems function optimally all year round.

As a leading HVAC contractor, air conditioning contractor, and furnace parts supplier, our expertise spans across the entire spectrum of heating and cooling needs. From installations to repairs, maintenance, and parts supply, we've got you covered.

With an exceptional 5.0 rating from over 135 reviews, our commitment to quality and customer satisfaction sets us apart in Cincinnati's competitive home services landscape. We pride ourselves on being more than just a service provider; we're your trusted ally in maintaining a comfortable and energy-efficient home environment.

At J.J. Smith, we believe in honesty, transparency, and professionalism. Our team of skilled technicians is always ready to listen, understand, and address your unique needs with personalized solutions. Let us help you breathe easier - contact us today for all your HVAC requirements!

Services:

All services 4
  • cleaning

    Heating Contractor

    In Cincinnati, we're more than just an HVAC contractor—we're your local heating specialists. Trust us for swift, reliable solutions to …

    Book from $50
  • cleaning

    Hvac Contractor

    In Cincinnati, we're your reliable HVAC contractors, offering comprehensive heating and cooling solutions for your home. Whether it's a new …

    Book from $50
  • cleaning

    Air Conditioning Contractor

    In a sweltering summer day, turn to us, J.J. Smith (HVAC Services) based in Cincinnati. When your air conditioner falters, …

    Book from $50
  • cleaning

    Furnace Parts Supplier

    In Cincinnati, we're your reliable furnace parts supplier, providing swift solutions for all your heating system needs. Whether it's a …

    Book from $50

Photos and videos

Hours of operation

  • Mon – Fri
  • Sat – Sun
  • 8:00 AM – 4:30 PM
  • Closed

Latest reviews

  • 8 June 2026
    5

    Baby It's cold outside! Woke up at 5 this morning and baby, it was cold inside, about 45°. Thought thermostat had gone bad because of the way the furnace was cycling, but not sure. Called original installer from 25yrs ago and they had trouble scheduling. We decided to try and stay with someone local and called J.J. Smith Heating. Explained the problem to them and they had someone at our home within an hour. It was not my thermostat. They explained and showed me the problem. Now they could have gotten me for the cost and replacement of thermostat, plus fixing the real problem without any argument from me, but they didn't and that people, is honesty ! I truly believed our bill would have been double what it was. A big thank you to Andy for your prompt and honest service. We highly appreciate and recommend J.J. Smith Heating !!!

  • 8 June 2026
    5

    Dakota was incredibly professional and very kind. Great personality and respectful

  • 8 June 2026
    5

    Our A/C went out and some of our neighbors suggested JJ Smith. Dakota came out, diagnosed the issue, and got us up and running again.

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