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TRUSTED BY GRATIS, OH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon98
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Gratis

Avatar for Hubbs Heating & Air LLC

Hubbs Heating & Air LLC

4.82(
406
)
Approved Pro

Hubbs Heating & Air LLC

4.82(
406
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
16 years of experience

Here at Hubbs Heating and Air LLC, we take pride in providing the best services and satisfying our customer needs. We are a family-owned business, specializing in HVAC Contractor, Air Conditioning Repair Service, Air Conditioning Contractor, Heating & Furnace Systems, Heat Pump Repair, Heat Pump Install, Residential HVAC Service, Thermostat Repair, HVAC Repair, improving indoor air quality, and much more. We look forward to your business and serving you. Contact us today (614) 999-3082.

"Next day appointment!"

Jim r on October 2025

Here at Hubbs Heating and Air LLC, we take pride in providing the best services and satisfying our customer needs. We are a family-owned business, specializing in HVAC Contractor, Air Conditioning Repair Service, Air Conditioning Contractor, Heating & Furnace Systems, Heat Pump Repair, Heat Pump Install, Residential HVAC Service, Thermostat Repair, HVAC Repair, improving indoor air quality, and much more. We look forward to your business and serving you. Contact us today (614) 999-3082.

"Next day appointment!"

Jim r on October 2025


Avatar for Logan Services A/C, Heat & Plumbing

Logan Services A/C, Heat & Plumbing

4.74(
298
)
Approved Pro

Logan Services A/C, Heat & Plumbing

4.74(
298
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
56 years of experience

Rely on our fast, friendly team at Logan A/C & Heat Services for residential heating/cooling repair, replacement, and routine maintenance. Logan Services is the #1 Volume Trane dealer in Ohio. Take advantage of our current promotions and financing options including 0% APR for 60 months on qualifying Trane systems. Estimates are FREE, and next-day installation is available on a first-come, first-served basis. Most installations usually take just one day. Check out our website to learn more about how a high-efficiency Trane system can increase the overall comfort in your home. Logan Services also provides residential plumbing services, with offerings that include water heaters, water softeners, sump pumps, drain cleaning and more. Our company is proud to be family-owned and operated and has called Dayton home since 1969. Count on Logan Services for all of your HVAC needs this season! Free Estimates: https://www.logan-inc.com/request-estimate Request Service: https://www.logan-inc.com/request-service/ Contact Us: https://www.logan-inc.com/contact/

"We just had had to have a new furnace put in because of course when it was very cold ours went out. We called Logan and they came out the next day. Ryan was very nice he walked me through everything we would get how it worked and how much it would cost. Once we decided on what we wanted they fit us in right away. Kyle Q and Hakim were at our house all day and finished in 1 day. They were very nice cleaned up everything and the Kyle went through everything with us to make sure we understood everything! They have all been very helpful and I would recommend them to anyone!!"

Randy B on January 2024

Rely on our fast, friendly team at Logan A/C & Heat Services for residential heating/cooling repair, replacement, and routine maintenance. Logan Services is the #1 Volume Trane dealer in Ohio. Take advantage of our current promotions and financing options including 0% APR for 60 months on qualifying Trane systems. Estimates are FREE, and next-day installation is available on a first-come, first-served basis. Most installations usually take just one day. Check out our website to learn more about how a high-efficiency Trane system can increase the overall comfort in your home. Logan Services also provides residential plumbing services, with offerings that include water heaters, water softeners, sump pumps, drain cleaning and more. Our company is proud to be family-owned and operated and has called Dayton home since 1969. Count on Logan Services for all of your HVAC needs this season! Free Estimates: https://www.logan-inc.com/request-estimate Request Service: https://www.logan-inc.com/request-service/ Contact Us: https://www.logan-inc.com/contact/

"We just had had to have a new furnace put in because of course when it was very cold ours went out. We called Logan and they came out the next day. Ryan was very nice he walked me through everything we would get how it worked and how much it would cost. Once we decided on what we wanted they fit us in right away. Kyle Q and Hakim were at our house all day and finished in 1 day. They were very nice cleaned up everything and the Kyle went through everything with us to make sure we understood everything! They have all been very helpful and I would recommend them to anyone!!"

Randy B on January 2024


Avatar for Extreme Heating And Air Conditioning

Extreme Heating And Air Conditioning

4.75(
155
)
Approved Pro

Extreme Heating And Air Conditioning

4.75(
155
)
Approved Pro
Customers say: Super punctual
21 years of experience
Free onsite estimate

***Extreme Heating & Air Conditioning serving Northern Cincinnati & Dayton since 2004.*** your time is our number one priority. But it's not our only priority. Throughout our company we've designed systems and procedures to ensure your complete confidence in calling upon us to serve your heating and cooling needs. Please call us today to schedule your appointment We truly care about our customers. Our knowledgeable and friendly employees are professional and pay great attention to detail. They treat your home like their own and will provide prompt, quality service. We have the best technicians in the Northern Cincinnati and Dayton-area, Nate Certified, Factory trained, Drug tested, Background and Credit checked for your protection. WHY CHOOSE EXTREME? Flexible time slots NATE certified Technicians Direct Pricing No overtime fees Free quote

"We had a tech come out on a emergency call tonight. Our furnace went out and it's like 25 degrees. He got us running quickly! His name is Austin very professional. Would highly recommend this company. Thank you Austin!!! "

MARTIN T on December 2025

***Extreme Heating & Air Conditioning serving Northern Cincinnati & Dayton since 2004.*** your time is our number one priority. But it's not our only priority. Throughout our company we've designed systems and procedures to ensure your complete confidence in calling upon us to serve your heating and cooling needs. Please call us today to schedule your appointment We truly care about our customers. Our knowledgeable and friendly employees are professional and pay great attention to detail. They treat your home like their own and will provide prompt, quality service. We have the best technicians in the Northern Cincinnati and Dayton-area, Nate Certified, Factory trained, Drug tested, Background and Credit checked for your protection. WHY CHOOSE EXTREME? Flexible time slots NATE certified Technicians Direct Pricing No overtime fees Free quote

"We had a tech come out on a emergency call tonight. Our furnace went out and it's like 25 degrees. He got us running quickly! His name is Austin very professional. Would highly recommend this company. Thank you Austin!!! "

MARTIN T on December 2025


Avatar for NextGen Comfort

NextGen Comfort

5.00(
5
)
Approved Pro

NextGen Comfort

5.00(
5
)
Approved Pro
6 years of experience
Free onsite estimate

Your comfort is our priority at Nextgen Comfort. We proudly serve Dayton, OH with reliable heating and cooling services designed to keep your home or business comfortable no matter the season. Our mission is simple ? to provide expert solutions with honesty, professionalism, and a personal touch you can count on. We know how important it is to have an HVAC system you can rely on. That?s why our team goes above and beyond to deliver services that are not only efficient but also tailored to your specific needs. Whether it?s beating the summer heat or staying warm during the winter chill, we?ve got you covered with dependable results every time.

"Great install, smooth and good price "

Dylan R on September 2025

Your comfort is our priority at Nextgen Comfort. We proudly serve Dayton, OH with reliable heating and cooling services designed to keep your home or business comfortable no matter the season. Our mission is simple ? to provide expert solutions with honesty, professionalism, and a personal touch you can count on. We know how important it is to have an HVAC system you can rely on. That?s why our team goes above and beyond to deliver services that are not only efficient but also tailored to your specific needs. Whether it?s beating the summer heat or staying warm during the winter chill, we?ve got you covered with dependable results every time.

"Great install, smooth and good price "

Dylan R on September 2025


Avatar for TayBilNic's Heating & Cooling

TayBilNic's Heating & Cooling

4.75(
4
)
Approved Pro

TayBilNic's Heating & Cooling

4.75(
4
)
Approved Pro
Super Service Award
Free onsite estimate

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Furnace comes on-off. May be switch problem or thermostat control problem . Use limited or off until someone examine both. any options?"

charles t on December 2025

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Furnace comes on-off. May be switch problem or thermostat control problem . Use limited or off until someone examine both. any options?"

charles t on December 2025


Tropical Heating & Cooling

5.00(
3
)
Approved Pro

Tropical Heating & Cooling

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"He's very professional and affordable."

Jim B on May 2021

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"He's very professional and affordable."

Jim B on May 2021


Avatar for Red Beard Capital, LLC

Red Beard Capital, LLC

5.00(
4
)
Approved Pro

Red Beard Capital, LLC

5.00(
4
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Our mission is to be a handyman that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"We are extremely pleased with the work Joe performed for us. He went beyond the extra mile to ensure the work was done correctly and professionally. Our main project was to install a portable air conditioner in a room with a casement window. We thought we would have to replace the window with a full-sized traditional window. Joe saved us an incredible amount of money by suggesting, and installing, a much-less-expensive option that works just fine. Furthermore, Joe readily agreed to another project and built a new picnic table bench to replace our dilapidated one and shored up our other bench. Joe patiently listened to our concerns, asked pertinent questions, and met our needs. He was always timely and personable. We look forward to working with Red Beard Capital, LLC again!"

Kevin L on July 2025

Our mission is to be a handyman that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"We are extremely pleased with the work Joe performed for us. He went beyond the extra mile to ensure the work was done correctly and professionally. Our main project was to install a portable air conditioner in a room with a casement window. We thought we would have to replace the window with a full-sized traditional window. Joe saved us an incredible amount of money by suggesting, and installing, a much-less-expensive option that works just fine. Furthermore, Joe readily agreed to another project and built a new picnic table bench to replace our dilapidated one and shored up our other bench. Joe patiently listened to our concerns, asked pertinent questions, and met our needs. He was always timely and personable. We look forward to working with Red Beard Capital, LLC again!"

Kevin L on July 2025



Avatar for Apex Pros Plumbing, Electric, Heating and Air

Apex Pros Plumbing, Electric, Heating and Air

New on AngiNew on Angi
Approved Pro

Apex Pros Plumbing, Electric, Heating and Air

New on AngiNew on Angi
Approved Pro
6 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earing your business! Book with us online or feel free to give us a call today.

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earing your business! Book with us online or feel free to give us a call today.


Jackson Via

New on AngiNew on Angi
Approved Pro

Jackson Via

New on AngiNew on Angi
Approved Pro

I have been in the electrical field for the past 15 years, both in new build construction and service troubleshooting. I am looking for a chance to grow my small business and earn your business through my attention to detail and wide range of electrical installations and repairs.

I have been in the electrical field for the past 15 years, both in new build construction and service troubleshooting. I am looking for a chance to grow my small business and earn your business through my attention to detail and wide range of electrical installations and repairs.

...
Showing 1-10 of 347
Heating and Air Conditioning questions, answered by experts

No. Evaporator coils are designed to work with specific refrigerant types, and they are rated by what kinds of refrigerant they use. It’s indicated with an “R” code. It’s important to match your evaporator coil and refrigerant or your system will not work properly. An AC technician can tell you what type of refrigerant your system needs and what evaporator coils will work with it.

To make the most out of your AC, consider implementing the following best practices: 

  • Choose the right size AC for your home to ensure your unit runs as efficiently as possible.

  • Choose a window with shade, as direct sunlight can cause your AC unit to overheat. 

  • Clean or replace the filter at least every two months. 

  • Inspect the AC’s fan and straighten it if necessary. 

  • Discontinue use immediately if you suspect a malfunction, as running the AC while broken can lead to significant issues. 

  • Turn off (or adjust the temperature) when you leave the house.

Condensation forms when warmer, outside air combines with cooler air in your ductwork. This can happen when there are leaks in your air ducts, your HVAC system has a dirty air filter, or there’s a lack of insulation around the ducts. To prevent it from happening, replace your HVAC filters as directed. Also, once every five years, hire a local air duct cleaner to clean and inspect them.

It is possible to add air conditioning to an older home, but it can be very expensive to do so. Expect to pay anywhere from $6,000 to $17,000 or more for the ductwork and AC unit. You’ll also have to hack into the home’s walls and ceilings to add ductwork, which can impact the aesthetics of an old home.

If you don’t clean your AC coils, dirt and debris build up inside your unit, making transferring heat more difficult. As a result, your HVAC system will work harder to run, potentially increasing your energy usage and utility bills. Neglected coils may also become corroded, which can lead to refrigerant leaks and mold growth—both of which can cause a slew of negative health impacts.

The Gratis, OH homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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