24/7 Emergency Service

Expert AC & Heating Service in Wyoming, OH

Fan off the top of Air Conditioner Condenser during maintenanceFor reliable AC and heating services in Wyoming, Ohio, look no further than National Heating and Air Conditioning. With 90+ years of experience serving the Greater Cincinnati area, we’re not your typical HVAC contractor.

Our NATE-certified technicians provide world-class customer service and proven results with meticulous maintenance, effective repairs, and high-quality installations. We work with you to fit any project into your budget with numerous financing options and frequent promotions — Trust National Heating and Air Conditioning for unmatched service and excellent results.

Call the experts at National at (513) 621-4620 to schedule AC & heating service in Wyoming.

Air Conditioning

When summer comes to Wyoming and temperatures soar, you can count on National for fast and effective solutions for all AC systems, including ductless mini-splits. Our experienced team will keep your home or business comfortable with:

  • AC repair: You can’t wait on AC repair when temperatures are in the 80s, and with National, you don’t have to. Our NATE-certified technicians are available 24/7 to deliver fast, reliable, and lasting AC repairs.
  • AC installation and replacement: If your old unit is struggling or has broken down completely, the experts at National will help you select a new, energy-efficient model from leading HVAC brands, then install it with a 100% satisfaction guarantee.
  • AC maintenance: We provide comprehensive tune-up services, ensuring your air conditioner stays in peak condition for years.

Call (513) 621-4620 to get emergency AC repairs in Wyoming, OH.

Heating

Winters can be brutal in Wyoming, making a sturdy heating system a must. Many homeowners and businesses in opt for boilers, enjoying the reliability and consistency of these time-tested systems. At National, our team has nine decades of experience repairing, maintaining, and installing boilers. Call us 24/7 for emergency boiler repair, and we’ll send a NATE-certified technician out to address the problem and restore warmth.

We also service furnaces and heat pumps and can help you decide which heating system is best for your needs.

Indoor Air Quality

Poor indoor air quality can impact your health, comfort, and quality of life, but you can breathe easy with National’s indoor air quality solutions. Our offerings include cutting-edge UV treatment and air purifiers designed to clean and enhance the air in your Wyoming home.

Our team is dedicated to providing solutions that will minimize dust, allergens, mold, mildew, bacteria, and unpleasant odors. Whether commercial or residential, we’ll help you create a space where everyone can truly relax and enjoy the comfort of a well-maintained indoor environment.

Call (513) 621-4620 to consult the Indoor Air Quality experts in Wyoming, OH.

Why Choose Us?

With a commitment to customer satisfaction since 1931, National Heating and Air Conditioning is your reliable partner for HVAC services in Wyoming. We offer free estimates on replacements, 24/7 emergency service, and exclusive coupons and specials to enhance your experience. When it comes to air conditioning, heating, and indoor air quality, we’re the team you can trust.

Call us 24/7 at (513) 621-4620 to get unmatched HVAC service.

FAQs

Your furnace might make noise when it’s not running for many reasons. Air drafts through ducts may lead to rattling or whistling sounds, and metal components may expand and contract as the furnace cools down, causing popping noises. Electrical issues such as damaged wiring may result in buzzing or humming sounds. Clicking noises could indicate a faulty gas valve, and a running blower fan after shutdown may cause whirring sounds.

Ductless mini-split air conditioners have gained popularity among Ohio homeowners for their ability to create controlled temperature zones in individual rooms. This option provides energy-efficient cooling, helping reduce overall energy bills while ensuring a comfortable home. In addition to flexible temperature zones, these systems offer quick and affordable installation, efficient design, quieter operation, and straightforward maintenance.

What To Expect

Discover the Difference

Satisfaction
Guaranteed

Your comfort is our top priority, so we'll work tirelessly to guarantee you're 100% satisfied with our service.

Over 90 Years
Experience

We have been providing HVAC services since 1931, so we have the experience to solve any of your problems.

Trained
Technicians

Our team stays up to date with and continuously trains on all the latest HVAC technologies.

24/7 Emergency
Service

HVAC systems choose the worst times to breakdown, so we're available nights, weekends, and holidays to help!

Free
Estimates

With our free estimates on replacements, you can take the stress out of finding an HVAC contractor.

Convenient
Financing

Costs should never be a barrier to receiving the services you need, so our team offers financing options, subject to approved credit.

Satisfaction Guaranteed

Your comfort is our top priority, so we'll work tirelessly to guarantee you're 100% satisfied with our service.

Over 90 Years Experience

We have been providing HVAC services since 1931, so we have the experience to solve any of your problems.

Trained Technicians

Our team stays up to date with and continuously trains on all the latest HVAC technologies.

24/7 Emergency Service

HVAC systems choose the worst times to breakdown, so we're available nights, weekends, and holidays to help!

Free
Estimates

With our free estimates on replacements, you can take the stress out of finding an HVAC contractor.

Convenient
Financing

Costs should never be a barrier to receiving the services you need, so our team offers financing options, subject to approved credit.

What Our Clients Are Saying

Our Neighbors Are Saying

Great service. Turned out it was only a bad fuse on my new unit, they instilled a few months ago. Very friendly guy and took the time to show me what he was doing, when…

Rob K.

I've been doing business with National for 30+ years. Their technicians are very knowledgeable and professional. The company is top notch.

Junior E.

Gina was a pleasure to work with and was very helpful in recommend specifications that met our application. The pricing was very competitive, and both the quote and scheduled install date were lightning fast!

Robert T.

This was just our semi-annual preventative maintenance and it was done on schedule. Our technician was courteous, friendly and knowledgeable. He wore fresh shoe covers into our house to protect our carpets and was wearing…

Field B.

Chad was an awesome service tech. Did an amazing job. Kept me informed of everything he was doing. Showed me a part that was bad and my furnace that had probably contributed to my electric…

Gina W.