7:30am-5pm Monday-Friday | 4300 Creek Road
Blue Ash, Ohio 45241
call us (513) 621-4620
The National Difference: Longest running Bryant dealer in Cincinnati

Heating & Cooling Services in Finneytown, Ohio

Having a reliable HVAC contractor in Finneytown is a lifesaver when you need furnace repairs, AC repairs, or a new heating/cooling installation.

National Heating and Air Conditioning is the local company Finneytown homeowners have trusted for dependable furnace, boiler, and AC service since 1930.

From spring AC tune-ups to annual furnace maintenance, and from emergency boiler repairs to installing a replacement air conditioner, we here for all your heating and cooling needs.

Call (513) 621-4620 for top-rated HVAC service in Finneytown, Ohio by National Heating and Air Conditioning.


If your air conditioner is broken or just can’t meet your cooling needs, call our Finneytown AC repair company local residents have trusted since 1930. Our skilled technicians are trained to handle your AC repairs, installation/replacement, and tune-up needs:

Air Conditioner Repair in Finneytown
We Fix It Fast to Get You Back to Cool Comfort

When your AC is on the fritz, you need a reliable HVAC contractor that understands AC repair thoroughly.

At National, our team takes extra measures to accurately diagnose and resolve AC repair problems.

  • Frozen AC condenser coils
  • Leaky AC evaporator coils
  • Damaged AC fan blades
  • AC refrigerant leaks
  • Malfunctioning AC electrical control board
  • Loose or damaged AC wiring
  • AC won’t turn on
  • AC won’t stay on (short cycling)
  • AC blowing hot air

We’ve provided AC repairs in Finneytown for nearly a century — count on us to handle your AC repairs efficiently and effectively.

Air Conditioner Installation in Finneytown
Upgrade to a More Reliable, More Efficient AC System

A new air conditioner can give you peace of mind that your family will be comfortable and cool all summer. Whether you need a new air conditioning system installed or an existing unit replaced, you’ve come to the right place.

Our team can assess your needs and offer budget-friendly and energy-efficient options. Keep in mind that newer air conditioners can save you much more on utilities from month to month! And those savings can offset the cost of your new cooling system.

Air Conditioner Tune-Ups in Finneytown
Peace of Mind, Courtesy of Regular AC Maintenance

Like your car, your home’s air conditioner needs routine maintenance to continue operating at its best. An air conditioner tune-up will also catch small problems before they turn into more complicated AC repairs or a costly replacement.

We provide annual AC tune-ups and AC maintenance services in Finneytown to take the worry out of cooling your home. Your technician will:

  • Clean the condenser and evaporator coils
  • Check refrigerant levels
  • Clean the condenser unit
  • Inspect the electrical system
  • Clean the air handler
  • Inspect the fan belt
  • Lubricate moving parts
  • Change the air filter

Our air conditioner tune-ups allow you to sit back and relax when the summer heat arrives, comfortable in the knowledge your AC system will be ready to handle the demand.

Call (513) 621-4620 today to schedule AC service in Finneytown!


Along with our comprehensive AC services, we also offer the complete range of heating services in Finneytown, including:

Boiler & Furnace Repair in Finneytown
Get the Heat Back On — Quick Appointments Available

When you need heating system repairs in Finneytown, from furnaces to boilers to heat pumps, count on the team at National for superior service.

  • Furnace won’t turn on
  • Furnace is running non-stop
  • Furnace cycles on and off rapidly (short cycling)
  • Pilot light won’t light or won’t stay lit
  • Thermostat isn’t signaling the furnace
  • Furnace is blowing cold air

Our local heating technicians are trained to fix furnace and boiler problems with repairs that last.

Heating Maintenance in Finneytown
Furnace & Boiler Tune-Ups for Efficiency & Reliability

We offer annual heating maintenance and as-needed furnace tune-ups in Finneytown to keep your system in peak condition.

Routine heating tune-ups can be the best thing you do for your heating system and your wallet! Regular maintenance benefits you with:

  • Optimal heating efficiency
  • Lower heating bills
  • Long-term reliability for your heating system
  • Extend the functional life of your furnace or boiler
  • Detect repair issues early before they become major problems
  • Preserve your warranty

A well-maintained unit will remain energy-efficient while perfectly supporting your comfort needs for years to come.

Heating Installation & Furnace Replacement in Finneytown
Upgrade to Warmth and Comfort You Can Depend On

When it’s time to install a new furnace or heating system, you’ll need to pick the right size heating system for your home. Proper installation is important, too. National can help in both of these areas!

We can point out your best furnace, boiler, or heat pump based on your budget and heating needs. We’ll handle the entire installation process, from start to finish.

The National Heating & Air Conditioning Difference

When you choose National Heating & Air Conditioning for HVAC service, you can count us for:

  • A free second opinion on any system installation, any day, any time.
  • We will not condemn HVAC equipment that is safe, operational, and efficient.
  • Our customers make the final decisions about their home comfort system.
  • Work is completed to our customers’ liking, or we will make it right for them.
  • We strive to stay in the forefront of technology, offering products that enable our customers to be safe, comfortable, and energy-efficient.
  • Choose from several HVAC maintenance levels to suit your needs and budget.
  • “100% Right, or 100% Free.”
  • We have an apprenticeship program in place to help all new employees become NATE Certified — our goal is 100% NATE Certified.
  • We are a drug-free workplace.
  • Our employees wear name badges that include photo identification, phone number, and certifications.
  • We provide a “one-year test drive” with any replacement equipment. If you are not 100% satisfied with your system, we will give your money back and remove the equipment.

What Temperature Should I Set on My Thermostat?

The ideal temperature to set on your thermostat will vary by season. In the summer, it's recommended that you set your thermostat between 70˚ and 75˚ while you're at home. When you're away from home, setting the thermostat nearer to 80˚ can save energy, which will save you money on…

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What Size HVAC System Do I Need?

The best size for your new HVAC system will depend on a number of factors, like: The size and layout of your home The number of windows and doors your home has The cooling load required to meet your comfort needs The best way to ensure you select a perfectly…

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How Long Does An Air Conditioner Last?

The lifespan of an AC system will depend on various factors, like: The type, brand, and model of the system you have Whether the system was installed properly How frequently it's used How often it receives maintenance service On average, air conditioners can last about 10 to 15 years. The…

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How Often Should I Schedule AC Maintenance?

We recommend air conditioner maintenance service at least twice a year, once before you turn your system on for spring or summer and again before you shut your system down in fall or winter. If anyone in your family has respiratory issues or a compromised immune system, more frequent AC…

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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.