Air Conditioning

Air conditioning service.

Knueve & Sons is your #1 HVAC contractor in Findlay, OH and the surrounding communities. We are the leading company for all of your air conditioning needs. If you need repairs, maintenance, or a brand new system installed, the technicians at Knueve & Sons are the qualified and professional crew for the job.

We provide the highest quality service for your air conditioner. We also aim to educate and inform our customers. Informed decisions are good decisions. We want you to feel confident we are qualified to perform the service for which you are hiring us.

How Much Money Can a New Air Conditioner Save You?

Our SEER energy savings calculator can help determine how much you could save on your utility bills. Simply enter your current unit's SEER value and compare it to a newer, more efficient system. You can even customize it to better match your home's system for a more accurate calculation.

The SEER Calculator is disabled because JavaScript did not properly load.

To view the calculator please try your browser's refresh button, enable JavaScript, or try a different browser.

Air Conditioning Basics

The four main components to your air conditioner are:

Condenser: The condenser is the outside metal unit and where the gas from the compressor is condensed into a liquid. The gas entering the condenser is very hot. The temperature is then lowered, so the gas can convert back to a liquid.

Compressor: The compressor is inside the condenser. It circulates the pressurized refrigerant, to concentrate the heat, and changes the low pressure gas to high pressure.

Evaporator: The evaporator is the part of the system inside the home. In simple language, it absorbs the heat from your home.

Expansion Valve: The expansion valve controls the amount of refrigerant in your system.

All of these pieces are connected by a copper tube that handles refrigerant, creating a closed loop. Heat is collected in the evaporator, sent outside to the condenser. The heat is removed, and the cool air is recirculated back into your home.

AC Facts

An Air Conditioner Doesn’t Create Cool Air.
What happens in the AC process is actually the removal of heat from the air. Your AC uses a chemical called refrigerant to remove heat and transfer it outside. The warm air runs through the lines and coils in your unit and goes from liquid to gas and back again. During this process, the refrigerant removes the heat and transfers it elsewhere so that when the air comes out the other side, it is cool.

Your AC Will Remove Humidity.
Lower humidity helps the overall comfort level in your home by making you feel cooler, even if the temperature is the same.

Your Air Filter Needs To Be Checked And Replaced Every Three To Six Months.
(depending on the manufacturer’s recommendations)
A dirty air filter restricts your air flow, which reduces efficiency, costing you money, and over time can put stress on your unit and could cause a costly repair.

Maintenance, Maintenance, Maintenance.
Your air conditioner needs regular checkups to keep it running in tip-top shape. Having regular annual preventative maintenance will bring your system longer life and fewer breakdowns over all.

The Seasonal Energy Efficiency Ratio (SEER) measures air conditioning and heat pump cooling efficiency, which is calculated by the cooling output for a typical cooling season divided by the total electric energy input during the same time frame. A higher SEER rating means greater energy efficiency.

At Knueve & Sons, we provide all the services you need to keep your AC running in top-notch shape. Call us at 419-532-3699 for repairs, maintenance, or new-system installation.

Air Conditioner Repair in Defiance, OH

Quick Response and Repair. Quickly fixed AC System.
Joe S.

AC Repair in Defiance, OH

Fixed the issue quick and at a good price. They were out shortly after I called them. Fixed the AC quickly. The price was good. Also, they had installed this unit years ago, and they were exceptional then. Took shoes off in the house. Cleaned the mess before they left.

Paul P.

AC System Repair

Nice greeting when I called in, we set up a service call quickly. I was called when the service tech was on the way. Upon arrival the system was checked out, diagnosed, and was back in service in a short time. Very happy with the service all around, and I would not hesitate to call again when needed.

Ken G.

Air Conditioner Repair in Leipsic, OH

With the Komfort Klub preference, service is always timely, quality of work is above average, and all issues are well communicated.

Meadows O.


“It has been a hot sticky summer this season and I just wanted to let you know how grateful I am to have the system you installed. Thank you again for your ingenuity in working with my older dwelling.”

- Lindsay H.

Need Air Conditioner Service?

Contact the experts at Knueve & Sons.

Call us at 419-532-3699!