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Your Comfort is Our Concern

Knueve & Sons is a family-owned and operated company with decades of experience since we first opened our doors in 1970. We serve Northwestern Ohio with heating and air conditioning, plumbing, bath and water treatment, standby generators, and much, much more.

We offer the best possible service and highly trained installation crews. At Knueve, we are a family and we treat you as part of our family as well. We will help you find solutions that will help your family be comfortable and healthy, and we will send friendly technicians who will get your job done right the first time.

Throughout our website, you’ll find ideas for making your home a more comfortable and healthy place to live. Give us a call to discuss some of these ideas and how we can help you implement them in your home.

MORE ABOUT US

Need HVAC Service?

Give us a call at 419-532-3699!

Give us a call at
419-532-3699!

Thermostat on Garage Heater Replacement in Ottawa, OH 45875

April 29, 2025

“The garage heated up to 100 degrees or more and I had difficulty shutting off the heater by turning off the thermostat. The repair person came and clearly laid out out options. He then replaced the thermostat. Everything now works well. Thanks for taking care of us.”

- Wendell B.

Gas Furnace Repair in Elida, OH 45807

February 16, 2025

“I was out of town for work when my Wife called me at 7:30am to advise me it was 54 degrees in the house. I called the office and they had someone there within 90 minutes and the furnace was working by 11:00am. They always provide great customer service. They have installed a furnace, central air, a tankless water heater and a generator for us. I will not use anyone else.”

- Chris B.

Gas Furnace Repair in Other 45873

February 11, 2025

“During the recent cold snap our furnace stopped working on a Sunday morning. I called the emergency service number for support and Dan arrived shortly after I called. He spent most of the day Sunday diagnosing and attempting to repair the problem. It turned out to be a faulty component on the recently installed furnace. It took a few days to get the replacement part, so Dan set up temporary heaters to get us through until the correct part arrived. He went the extra mile to ensure our home (and water pipes) were protected in this very cold weather. Great service!”

- Steve F.