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Thermostat installers and replacers in Fairfield
At Schneller Plumbing, Heating, and Air Conditioning, our main goal is to provide you with superior furnace, air conditioner, and plumbing repair and installation. Our promise to you is 100% satisfaction guaranteed. Schneller serves the entire Cincinnati and Northern Kentucky area and we strive to make sure every one of our services lives up to the highest standards in both quality and workmanship. Superior customer service is a quality that Kris Knochelmann learned from his father, and is a part of this company today.
"Very dissatisfied. They tried to take advantage of an 80+ yo by not even completing a repair, produced a false image of a faulty (12 year old) heat exchanger at $99 wanting me to buy a new furnace. Thanks to website weeks of research and using my wood stove, info I was able to clean the condenser trap in 10 minutes and the furnace has been working for weeks, now."
David H on December 2024
At Schneller Plumbing, Heating, and Air Conditioning, our main goal is to provide you with superior furnace, air conditioner, and plumbing repair and installation. Our promise to you is 100% satisfaction guaranteed. Schneller serves the entire Cincinnati and Northern Kentucky area and we strive to make sure every one of our services lives up to the highest standards in both quality and workmanship. Superior customer service is a quality that Kris Knochelmann learned from his father, and is a part of this company today.
"Very dissatisfied. They tried to take advantage of an 80+ yo by not even completing a repair, produced a false image of a faulty (12 year old) heat exchanger at $99 wanting me to buy a new furnace. Thanks to website weeks of research and using my wood stove, info I was able to clean the condenser trap in 10 minutes and the furnace has been working for weeks, now."
David H on December 2024
We pride ourselves on reliability, communication, integrity and quality work. We are experts in our trade. We look forward to earning your business! Please call me or text me directly at 937-329-7642 !!
"Jeremy showed up as scheduled, did the work needed, and gave me a price I felt was fair. 2 other HVAC companies in the last 2 years couldn’t solve the problem he did on the first visit. He’s honest, will show you the work he is doing and won’t try to sell you stuff you don’t need."
Scott B on January 2021
We pride ourselves on reliability, communication, integrity and quality work. We are experts in our trade. We look forward to earning your business! Please call me or text me directly at 937-329-7642 !!
"Jeremy showed up as scheduled, did the work needed, and gave me a price I felt was fair. 2 other HVAC companies in the last 2 years couldn’t solve the problem he did on the first visit. He’s honest, will show you the work he is doing and won’t try to sell you stuff you don’t need."
Scott B on January 2021
With over 10 years of experience in HVAC, Lion Comfort Heating Cooling is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!
"He is very accommodating; he calls you back when you try to contact him; he always arrives on time; and he is very knowledgeable."
Homeowner on September 2023
With over 10 years of experience in HVAC, Lion Comfort Heating Cooling is who you need to take care of your home. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!
"He is very accommodating; he calls you back when you try to contact him; he always arrives on time; and he is very knowledgeable."
Homeowner on September 2023
Ace Hardware Home Services Heating and Cooling specializes in full-service HVAC installation, repair, and maintenance services for residential and commercial projects including AC units, heating, geothermal, and indoor air quality products. The business was started in 1978 by Frank Detmer Sr. and Frank Detmer Jr. and passed down to Eric and Matt Detmer. Today the reputation for stellar customer service continues with General Manager Matt Detmer and his brother Eric. The Detmer family’s three generations of experience paired with the helpful spirit of Ace Hardware Home Services has proven to be a winning combination, serving customers in Dayton and Springfield Ohio.
"Replaced 3 amp fuses and 30 amp poel contactor and paid $589.00 which I think was too much. "
Janet N on June 2025
Ace Hardware Home Services Heating and Cooling specializes in full-service HVAC installation, repair, and maintenance services for residential and commercial projects including AC units, heating, geothermal, and indoor air quality products. The business was started in 1978 by Frank Detmer Sr. and Frank Detmer Jr. and passed down to Eric and Matt Detmer. Today the reputation for stellar customer service continues with General Manager Matt Detmer and his brother Eric. The Detmer family’s three generations of experience paired with the helpful spirit of Ace Hardware Home Services has proven to be a winning combination, serving customers in Dayton and Springfield Ohio.
"Replaced 3 amp fuses and 30 amp poel contactor and paid $589.00 which I think was too much. "
Janet N on June 2025
Watkins Heating & Cooling takes great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. Call us today!
"Got me in quickly, Rob and install team were professional, knowledgeable, timely, etc. only been installed one day but working great!"
John L on December 2023
Watkins Heating & Cooling takes great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. Call us today!
"Got me in quickly, Rob and install team were professional, knowledgeable, timely, etc. only been installed one day but working great!"
John L on December 2023
HVAC | Plumbing | Indoor Air Quality Serves : Serving single-family, residential homes in NKY and Cincinnati. For over 95 years, we have served the heating, air conditioning, and plumbing needs of Greater Cincinnati and Northern Kentucky residents. We are one of the oldest continuously operating, and largest privately-owned home services companies in the area. Our owner, Kris Knochelmann, and his family has been in the business for over 40 years. Our staff of experienced, licensed, NATE certified technicians are able to offer fair pricing, quality workmanship, and unique testing of your heating and air conditioning system. Experience award winning service, where we treat you like family.
"Fast and cheap!"
Mark P on November 2024
HVAC | Plumbing | Indoor Air Quality Serves : Serving single-family, residential homes in NKY and Cincinnati. For over 95 years, we have served the heating, air conditioning, and plumbing needs of Greater Cincinnati and Northern Kentucky residents. We are one of the oldest continuously operating, and largest privately-owned home services companies in the area. Our owner, Kris Knochelmann, and his family has been in the business for over 40 years. Our staff of experienced, licensed, NATE certified technicians are able to offer fair pricing, quality workmanship, and unique testing of your heating and air conditioning system. Experience award winning service, where we treat you like family.
"Fast and cheap!"
Mark P on November 2024
Apollo Home strives to be the one company you can count on day or night for home repair, maintenance and comfort. We specialize in residential repair and replacement of heating, ventilation, air conditioning (HVAC), plumbing and electrical systems, as well as drain clearing and main sewer line repair. We service Greater Cincinnati and Northern Kentucky. We are on time. We know your time is valuable, so Apollo promises to arrive at your home within the time window you select. If our technician doesn’t arrive on time, we’ll waive the service charge.* Repairs are Breakdown Free. If the same part or repair fails in the first year, we guarantee to replace the part and do the repair again for free.* We offer Peace of Mind. We accept responsibility for your complete 100% satisfaction with the operation of the equipment and service provided by Apollo and paid for by you. If you are dissatisfied with our work, we will promptly correct the problem or keep working until the problem is resolved. HVAC Lemons Not Allowed. Your entire heating or cooling unit installed by Apollo will be replaced by Apollo at NO CHARGE if your heat exchanger or AC compressor fails within 20 years of the installation date.** Apollo Home technicians, plumbers, and electricians are professionals who are trained to be experts in their fields and have received hundreds of hours of training from Apollo Home through our industry-certified education program, Apollo Home University. All of our HVAC technicians, electricians and plumbers wear an Apollo Home uniform and undergo a rigorous background check. The process includes drug testing, criminal check and drivers check. All are licensed and insured. We’re proud of our team and want you to be comfortable with them in your home. Feel free to ask them questions! They’re happy to explain their process, how something works or teach you how to perform basic maintenance.
"Did a great job"
Pamela D on May 2025
Apollo Home strives to be the one company you can count on day or night for home repair, maintenance and comfort. We specialize in residential repair and replacement of heating, ventilation, air conditioning (HVAC), plumbing and electrical systems, as well as drain clearing and main sewer line repair. We service Greater Cincinnati and Northern Kentucky. We are on time. We know your time is valuable, so Apollo promises to arrive at your home within the time window you select. If our technician doesn’t arrive on time, we’ll waive the service charge.* Repairs are Breakdown Free. If the same part or repair fails in the first year, we guarantee to replace the part and do the repair again for free.* We offer Peace of Mind. We accept responsibility for your complete 100% satisfaction with the operation of the equipment and service provided by Apollo and paid for by you. If you are dissatisfied with our work, we will promptly correct the problem or keep working until the problem is resolved. HVAC Lemons Not Allowed. Your entire heating or cooling unit installed by Apollo will be replaced by Apollo at NO CHARGE if your heat exchanger or AC compressor fails within 20 years of the installation date.** Apollo Home technicians, plumbers, and electricians are professionals who are trained to be experts in their fields and have received hundreds of hours of training from Apollo Home through our industry-certified education program, Apollo Home University. All of our HVAC technicians, electricians and plumbers wear an Apollo Home uniform and undergo a rigorous background check. The process includes drug testing, criminal check and drivers check. All are licensed and insured. We’re proud of our team and want you to be comfortable with them in your home. Feel free to ask them questions! They’re happy to explain their process, how something works or teach you how to perform basic maintenance.
"Did a great job"
Pamela D on May 2025
We are Bloomed Hill Contracting LLC! We have 10 years of experience for your contracting needs. We specialize in small jobs like painting and drywall patching, to medium-large jobs such as kitchen, bathroom and basement remodels! If you have any questions about a project or idea you have in mind, please feel free to contact us!
"Excellent job and great communication. We'll be doing future business!"
Doug C on December 2024
We are Bloomed Hill Contracting LLC! We have 10 years of experience for your contracting needs. We specialize in small jobs like painting and drywall patching, to medium-large jobs such as kitchen, bathroom and basement remodels! If you have any questions about a project or idea you have in mind, please feel free to contact us!
"Excellent job and great communication. We'll be doing future business!"
Doug C on December 2024
With over 20 years of experience in providing top quality home improvement and repair services, and backed by satisfaction our competitors can't match, isn't it time to give us a call? Whether you have small or large projects for the interior or exterior, we offer the quality you expect and the customer care you desire to make your home repair and improvement project dreams a reality today. Skip the stress of unlicensed or inexperienced contractors with the trusted quality of Handyman Connection. We offer both residential and commercial handyman repairs, call us today - One Call. One Connection.®
"If you care about your home, do not use Handyman Connection!! I made a huge, expensive mistake by contacting them. I had quoins that needed to be grouted at the top of my house, and William with Handyman Connection did the sloppiest work grouting. There is cement that dripped out from the quoins because he apparently used too much water while mixing. The cement dried to the bricks on my home and it looks atrocious. They tried sending another company out to fix the issue, and the gentleman said if he used a machine to remove the cement it would break the bricks off my home. He refused to touch the mess William created. See the attached pictures for how a professional did the grouting at the bottom and how William trashed the top. He clearly has no idea what he’s doing and Handyman Connection is doing nothing to fix the problem at this point. Instead of offering a refund and letting me pay another contractor outside of Handyman Connection, Earl, the owner of Handyman Connection, is sending back William, who messed up the project from the start. I did not pay to have expensive stone put on my house for this unqualified company to mess it up. After putting off coming to fix the issue for a couple weeks, William cancels today when he was supposed to come over to fix it today. He is so unprofessional and I am disgusted with this company in their work. I have been dealing with this issue for so long without resolution. Handyman Connection offers horrible service and terrible work. Never again would I call Handyman Connection to do any project on my home."
Jenny M on April 2025
With over 20 years of experience in providing top quality home improvement and repair services, and backed by satisfaction our competitors can't match, isn't it time to give us a call? Whether you have small or large projects for the interior or exterior, we offer the quality you expect and the customer care you desire to make your home repair and improvement project dreams a reality today. Skip the stress of unlicensed or inexperienced contractors with the trusted quality of Handyman Connection. We offer both residential and commercial handyman repairs, call us today - One Call. One Connection.®
"If you care about your home, do not use Handyman Connection!! I made a huge, expensive mistake by contacting them. I had quoins that needed to be grouted at the top of my house, and William with Handyman Connection did the sloppiest work grouting. There is cement that dripped out from the quoins because he apparently used too much water while mixing. The cement dried to the bricks on my home and it looks atrocious. They tried sending another company out to fix the issue, and the gentleman said if he used a machine to remove the cement it would break the bricks off my home. He refused to touch the mess William created. See the attached pictures for how a professional did the grouting at the bottom and how William trashed the top. He clearly has no idea what he’s doing and Handyman Connection is doing nothing to fix the problem at this point. Instead of offering a refund and letting me pay another contractor outside of Handyman Connection, Earl, the owner of Handyman Connection, is sending back William, who messed up the project from the start. I did not pay to have expensive stone put on my house for this unqualified company to mess it up. After putting off coming to fix the issue for a couple weeks, William cancels today when he was supposed to come over to fix it today. He is so unprofessional and I am disgusted with this company in their work. I have been dealing with this issue for so long without resolution. Handyman Connection offers horrible service and terrible work. Never again would I call Handyman Connection to do any project on my home."
Jenny M on April 2025
YOUR ONE STOP SHOP FOR ALL OF YOUR HANDYMAN NEEDS. THERE IS NO JOB, BIG OR SMALL, WE CAN'T TACKLE. Member of the Better Business Bureau.
"went very well. very professional, courteous, skilled and quick about it."
Jim C on May 2025
YOUR ONE STOP SHOP FOR ALL OF YOUR HANDYMAN NEEDS. THERE IS NO JOB, BIG OR SMALL, WE CAN'T TACKLE. Member of the Better Business Bureau.
"went very well. very professional, courteous, skilled and quick about it."
Jim C on May 2025
FAQs for thermostat installation and replacement projects in Fairfield, OH
It's often worth replacing your old thermostat with a newer model that can enhance your home's comfort and energy efficiency. Upgrading to a programmable or smart thermostat can save you up to $200 per year on energy bills. Plus, smart thermostats offer convenient features like remote control and learning capabilities, making your home more comfortable and easier to manage.
Signs of a bad thermostat include your HVAC system not turning on when it's supposed to or failing to reach the desired temperature. If the thermostat's display is blank or not functioning properly, it could be malfunctioning. Another indicator is the HVAC system running continuously without shutting off or cycling on and off too frequently. You might also notice uneven temperatures throughout your home, with some rooms being too warm or too cold. These issues suggest that the thermostat is failing and may need repair or replacement to ensure your HVAC system operates efficiently.
A thermostat should last between 10 to 20 years, depending on its quality and how well it's maintained. Over time, dust, wiring issues, and general wear can affect its performance. Even if a thermostat is still functioning after 10 years, you might choose to replace it to take advantage of newer energy-saving technologies and smart home integrations. Upgrading to a modern thermostat can improve efficiency, offer more control over your home's climate, and potentially lower energy bills.
The number of thermostats you need depends on your home's size, layout, and heating and cooling zones. In a standard single-zone HVAC system, one thermostat controls the temperature for the entire home. However, larger homes or those with multiple floors might benefit from multiple thermostats linked to a multi-zone HVAC system. This setup can offer better comfort and energy efficiency: It lets you customize the temperature in different areas, so you're only heating or cooling the spaces you're using.
Replacing a thermostat typically takes a professional technician about one to two hours to complete. If you're swapping out an existing thermostat for a similar model with compatible wiring, the process can be done in less than an hour. However, installing a new thermostat that requires additional wiring, such as a smart thermostat, or moving the thermostat to a new location can extend the time to two hours or more. Complex installations may also involve cutting into drywall or integrating with other home systems, which can add to the duration.
There are a few things that can cause your home thermostat to fail. The most simple one is age and cleanliness. Dirt, grease, dust, and other small particles can clog sensors and cause malfunctions in readings. You may also have a failing power supply and loose connections, and the simplest cause is that it isn't installed in the right place in your home so it can't properly sense air temperature. Repairing a thermostat costs around $210.
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