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TRUSTED BY MASON, OH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon801
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Mason

"It went fantastic. He came in hung that thing like a charm. It looked absolutely beautiful. I would hire him again in a heartbeat very polite cleaned up his mess very reasonable on his price and would call him again for anything. I need it. Definitely a great man."

Lois H on August 2025

Fast, reliable, quality service for all your small repair and maintenance needs with more than 30 years experience.

"It went fantastic. He came in hung that thing like a charm. It looked absolutely beautiful. I would hire him again in a heartbeat very polite cleaned up his mess very reasonable on his price and would call him again for anything. I need it. Definitely a great man."

Lois H on August 2025


Avatar for Watkins Electrical Services, LLC

Watkins Electrical Services, LLC

4.98(
85
)
Approved Pro

Watkins Electrical Services, LLC

4.98(
85
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
7 years of experience

With over 12 years of experience in the electrical industry, we are the experts you need to take care of your home or business. We handle everything from service calls and panel upgrades to wiring and lighting. We will treat your home as we would treat our own. Give Watkins Electrical Services a call today, we look forward to working with you! God Bless.

"Dave was very quick to respond to my initial request, and we scheduled a time for him to come out and look at what I wanted done. I appreciate that he gave me options and explained the pros and cons, and he didn't make the job seen bigger or more complicated than it was. His quotes for each option were reasonable, and we scheduled the work for the next week. Two of his crew came out, were on time, introduced themselves, and got right to work. They were quick and cleaned up after. I am very happy with the work done and would definitely hir them again. "

Lea A on September 2025

With over 12 years of experience in the electrical industry, we are the experts you need to take care of your home or business. We handle everything from service calls and panel upgrades to wiring and lighting. We will treat your home as we would treat our own. Give Watkins Electrical Services a call today, we look forward to working with you! God Bless.

"Dave was very quick to respond to my initial request, and we scheduled a time for him to come out and look at what I wanted done. I appreciate that he gave me options and explained the pros and cons, and he didn't make the job seen bigger or more complicated than it was. His quotes for each option were reasonable, and we scheduled the work for the next week. Two of his crew came out, were on time, introduced themselves, and got right to work. They were quick and cleaned up after. I am very happy with the work done and would definitely hir them again. "

Lea A on September 2025


Avatar for Watkins Heating & Cooling

Watkins Heating & Cooling

4.85(
92
)
Approved Pro

Watkins Heating & Cooling

4.85(
92
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
32 years of experience

? Same-Day Service GUARANTEED! Our friendly service team backs repairs with a 2yr warranty. Next-day replacement and 120 Month special financing available. Locally owned for 30 years, Watkins serves the Miami Valley with integrity and excellence. Trust the best! From our great people to our well-stocked service trucks, you’ll notice the difference with our very first visit.

"Ben showed up to provide estimate for services. Ben was the only person from the companies I contacted who conducted a Manual J calculation to determine my homes needs. This is the main reason I selected this company. On the day of installation, Josh and crew arrived on time and quickly got to work. The placed all sort of floor protection mats in my house and get the tear out done very quickly. As the tear out was happening, one member of the teams was taking care of the duct work changes in our attic. All in it was full day, but so far, two days later we are super happy. This summer we will really know if the 2-stage AC was worth the money for our needs. We are satisfied customers so far would recommend and would use them again."

Danielle H on March 2020

? Same-Day Service GUARANTEED! Our friendly service team backs repairs with a 2yr warranty. Next-day replacement and 120 Month special financing available. Locally owned for 30 years, Watkins serves the Miami Valley with integrity and excellence. Trust the best! From our great people to our well-stocked service trucks, you’ll notice the difference with our very first visit.

"Ben showed up to provide estimate for services. Ben was the only person from the companies I contacted who conducted a Manual J calculation to determine my homes needs. This is the main reason I selected this company. On the day of installation, Josh and crew arrived on time and quickly got to work. The placed all sort of floor protection mats in my house and get the tear out done very quickly. As the tear out was happening, one member of the teams was taking care of the duct work changes in our attic. All in it was full day, but so far, two days later we are super happy. This summer we will really know if the 2-stage AC was worth the money for our needs. We are satisfied customers so far would recommend and would use them again."

Danielle H on March 2020


Avatar for Cincinnati Heating And Air Conditioning, LLC

Cincinnati Heating And Air Conditioning, LLC

4.85(
107
)
Approved Pro

Cincinnati Heating And Air Conditioning, LLC

4.85(
107
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
8 years of experience

At Cincinnati Heating and Air Conditioning, We are top rated for a reason. From our exceptional quality to our top notch customer service you can trust us to always deliver a great experience no matter if you are looking for just a simple repair or maintenance visit or a major overhaul or system replacement. Our focus is always to make you and your home more comfortable and more efficient. Trust us with your project. You will always be glad that you did. OUR MISSION: To provide our customers with more comfortable homes and workplaces with reliable service and products. To maximize efficiency for lower utility bills and healthier planet. OUR VALUES: HONESTY: We promise to always tell you the truth about what is going on with your home and your system. INTEGRITY: We promise to always do what we say we will and stand behind everything we do. KINDNESS: We promise to always treat you with the respect and courtesy that we ourselves would like to receive.

"Great job installing new AC and furnace."

Chris G on June 2025

At Cincinnati Heating and Air Conditioning, We are top rated for a reason. From our exceptional quality to our top notch customer service you can trust us to always deliver a great experience no matter if you are looking for just a simple repair or maintenance visit or a major overhaul or system replacement. Our focus is always to make you and your home more comfortable and more efficient. Trust us with your project. You will always be glad that you did. OUR MISSION: To provide our customers with more comfortable homes and workplaces with reliable service and products. To maximize efficiency for lower utility bills and healthier planet. OUR VALUES: HONESTY: We promise to always tell you the truth about what is going on with your home and your system. INTEGRITY: We promise to always do what we say we will and stand behind everything we do. KINDNESS: We promise to always treat you with the respect and courtesy that we ourselves would like to receive.

"Great job installing new AC and furnace."

Chris G on June 2025


Avatar for One Hour Heating & Air Conditioning - Cincinnati

One Hour Heating & Air Conditioning - Cincinnati

4.87(
227
)
Approved Pro

One Hour Heating & Air Conditioning - Cincinnati

4.87(
227
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
71 years of experience

One Hour Heating & Air Conditioning® delivers reliable HVAC services to Cincinnati and surrounding areas. Our highly-trained professionals are here for routine maintenance and emergency repairs. With 24/7 availability and fully-stocked trucks, trust us for worry-free service backed by our 100% Satisfaction Guarantee. Call us today for top-notch HVAC care in your home.

"They did a very good job and were professional and made sure I knew how to handle the system. "

Christelle Nina T on November 2025

One Hour Heating & Air Conditioning® delivers reliable HVAC services to Cincinnati and surrounding areas. Our highly-trained professionals are here for routine maintenance and emergency repairs. With 24/7 availability and fully-stocked trucks, trust us for worry-free service backed by our 100% Satisfaction Guarantee. Call us today for top-notch HVAC care in your home.

"They did a very good job and were professional and made sure I knew how to handle the system. "

Christelle Nina T on November 2025


Avatar for MRO Mechanical

MRO Mechanical

4.91(
38
)
Approved Pro

MRO Mechanical

4.91(
38
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
5 years of experience

MRO Mechanical is committed to excellence 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.

"Excellent work and professional."

Zachary H on September 2025

MRO Mechanical is committed to excellence 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.

"Excellent work and professional."

Zachary H on September 2025


Avatar for All Around Joe LLC

All Around Joe LLC

4.62(
432
)
Approved Pro

All Around Joe LLC

4.62(
432
)
Approved Pro
Super Service Award
Customers say: Super punctual
Warranties offered

Looking for reliable home services? Look no further than All Around Joe LLC! We specialize in plastering, handyman services, general remodeling, kitchens, basements, and painting services. With our expertise and attention to detail, we'll transform your home into a masterpiece. Contact us today!

"Great company to work with. Quality job and responsive."

DOUG U on October 2025

Looking for reliable home services? Look no further than All Around Joe LLC! We specialize in plastering, handyman services, general remodeling, kitchens, basements, and painting services. With our expertise and attention to detail, we'll transform your home into a masterpiece. Contact us today!

"Great company to work with. Quality job and responsive."

DOUG U on October 2025


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 Schneller Plumbing, Heating & Air

Schneller Plumbing, Heating & Air

4.84(
194
)
Approved Pro

Schneller Plumbing, Heating & Air

4.84(
194
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
97 years of experience

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


Avatar for Tri State Complete Home Repair and Maintenance

Tri State Complete Home Repair and Maintenance

5.00(
34
)
Approved Pro

Tri State Complete Home Repair and Maintenance

5.00(
34
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
29 years of experience

We are a family owned and operated complete home repair, maintenance and remodeling company. We have over 29 years of experience in residential remodeling, repairs, maintenance and construction. We believe in and provide premium craftsmanship for all of your home needs. We are professional, trustworthy and reliable. We service the entire Tristate area.

"Tim with Tristate Service Home Repair responded quickly to my request for service and had one of the company’s employees scheduled and at my home in good time. Repair work was done professionally and using the right materials for the job. I had additional projects completed as a result of how well the original work was done. I’m impressed with Tristate Service and Home Repair and recommend them for any of your home repairs."

Dave H on December 2025

We are a family owned and operated complete home repair, maintenance and remodeling company. We have over 29 years of experience in residential remodeling, repairs, maintenance and construction. We believe in and provide premium craftsmanship for all of your home needs. We are professional, trustworthy and reliable. We service the entire Tristate area.

"Tim with Tristate Service Home Repair responded quickly to my request for service and had one of the company’s employees scheduled and at my home in good time. Repair work was done professionally and using the right materials for the job. I had additional projects completed as a result of how well the original work was done. I’m impressed with Tristate Service and Home Repair and recommend them for any of your home repairs."

Dave H on December 2025

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Heating and Air Conditioning questions, answered by experts

The size window AC you need depends on the BTU and the size of the room you’re cooling. For a room with 8-foot ceilings, look for about 20 BTU per square foot of the room. For example, a 12-by-12-foot room should have an air conditioner with 2,880 BTU. You can buy something slightly more powerful, but don’t overshoot the BTU for a small room, or you’ll waste energy and have higher bills.

Here’s how AC professionals will clean your AC coils:

  1. Unplug the AC unit or turn off the breaker to the unit in your circuit breaker box.

  2. Remove the faceplate.

  3. Spray a vacuum hose attachment or compressed air can to remove debris, dust, dirt, and grime.

  4. Use a soft-bristled fin comb to remove stubborn caked-on debris.

  5. Use the vacuum hose to suck up any extra debris.

  6. Take a coil-safe cleaning solution and spray it onto the coils. Try to choose a no-rinse solution.

  7. Let the solution sit for at least 15 minutes.

  8. Gently wipe away loosened grime and debris with a microfiber cloth.

  9. Reattach the faceplate, plug in your AC system, or turn the breaker back on.

The decision to put your AC unit on the roof or ground depends on the climate in your area, the roof shape, accessibility, and budget. If you live in a warm climate or don’t have existing ductwork, it’s likely best to stick to a traditional AC unit that sits on the ground. However, if you lack yard space, live in a mild climate, and have easy access to the roof, your home may benefit from a rooftop AC unit. 

Yes, adding central air can increase your home value by as much as 10%. Generally speaking, prospective buyers prefer a central AC system over a ductless system or room-by-room AC units. That’s because central air conditioning blends into the home easier than individual room air conditioners and typically has less equipment to maintain.

The American Society of Heating, Refrigerating, and Air-Conditioning Engineers, or ASHRAE, sets the standard guidelines for air changes per hour in homes and businesses. The International Residential Code, or IRC, also sets ACH requirements for residences and bases those requirements off of ASHRAE standards plus climate specifics related to your location.

The Mason, 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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