Need Emergency Repair Service? Call Now
Ohio: 513-829-4333
Indiana: 812-637-1875
Your ductwork and air quality affect comfort just as much as your heating and cooling equipment does. Tri-State Heating & Cooling handles ductwork inspection, sealing, and reconfiguration, along with indoor air quality solutions to help your home stay comfortable and your air stay clean.
Ohio: 513-829-4333
Indiana: 812-637-1875
Ductwork inspection to identify leaks, blockages, or poor design.
Ductwork reconfiguration during new installs or standalone projects.
Indoor air quality equipment — filtration, humidity control, and ventilation solutions — plus room-by-room troubleshooting for uneven temperatures.
Many of the older homes throughout Cincinnati still run on original ductwork that was never designed for today’s higher-efficiency systems — leaky, undersized, or routed in ways that leave some rooms hot and others cold. Ohio Valley humidity makes proper air quality control even more important, especially in homes without adequate ventilation. We evaluate the ductwork and air quality picture together, since fixing one without the other often leaves the underlying problem in place.

How do I know if my ductwork needs work? Uneven room temperatures, high energy bills, and dusty air are the most common signs — a full inspection will confirm the cause.
What indoor air quality options do you offer? Filtration, humidity control, and ventilation upgrades tailored to your home and system.
Excellent customer service from the first service call to a quote to replace all duct work and move the system from our attic to the main level. Explained options available with all pros and cons and gave options for different price points and systems and why one vs another. We appreciate the professional install job and crew. I would highly recommend this company because they are trustworthy people doing their best work.
Marcia
Just wanted to say how impressed we are with your company. From start to finish, your company not only met, but exceeded our expectations. I was impressed with your men covering all the carpet areas and making sure all my questions were answered. I would definitely recommend your company over and over again! Thanks again!
C. Durbin
We recently had an complete heating and air conditioning system installed by Tri-State and my wife and I are totally impressed with the professionalism of Mike Flynn (the service manager, Bob and Dan (the technicians), who installed the system. The total quality of the entire process was exceptional. Many thanks Tri Sate we would recommend you to anyone looking for quality service from start to finish.
Bill Blair
Why invest in professional HVAC service? Here’s how we make a difference.
Regular maintenance ensures your system runs smoothly, reducing energy waste and utility bills.
A well-maintained system delivers consistent heating or cooling throughout your home.
Prevent breakdowns and extend the life of your HVAC system with regular check-ups.
Enjoy 24/7 emergency services with no overtime fees for total comfort, year-round.


We recommend at least two maintenance sessions per year. One should focus on your air conditioning (spring) and the other on heating (fall).
We service all major HVAC brands, including Bryant.
Our ESA plan includes bi-annual maintenance visits, discounts on service parts, no overtime fees, and priority emergency service access.
Yes! We specialize in energy-efficient HVAC installations and ductwork adjustments to ensure your system works at peak performance.