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Avatar for Air Authority Heating & Air Conditioning

Air Authority Heating & Air Conditioning

4.90(
251
)

Air Authority Heating & Air Conditioning

4.90(
251
)
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

We have several years of experience in all your heating and cooling needs. We will give a full inspection to save you money and give you peace of mind. That’s why we offer 24-hour emergency service. Whether you need help in the mid-afternoon or 3 in the morning, we’re here for you. Contact Air Authority today for HVAC at 513-229-0789.

"Took advantage of Air Authority’s free second opinion program and sure glad we did. Air Authority quickly provided us with a fair offer, gave recommendations to save us money, and installed a new furnace within just a few days. They are professional and helpful without any pressure tactics. We will have Air Authority do all of our HVAC maintenance despite the fact that we could have this done free of charge through another company."

Jim P on May 2025

We have several years of experience in all your heating and cooling needs. We will give a full inspection to save you money and give you peace of mind. That’s why we offer 24-hour emergency service. Whether you need help in the mid-afternoon or 3 in the morning, we’re here for you. Contact Air Authority today for HVAC at 513-229-0789.

"Took advantage of Air Authority’s free second opinion program and sure glad we did. Air Authority quickly provided us with a fair offer, gave recommendations to save us money, and installed a new furnace within just a few days. They are professional and helpful without any pressure tactics. We will have Air Authority do all of our HVAC maintenance despite the fact that we could have this done free of charge through another company."

Jim P on May 2025


Avatar for Nelson Comfort

Nelson Comfort

4.85(
291
)

Nelson Comfort

4.85(
291
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

This family-owned and operated company has been servicing the tri-state areas since 1925. Over the years we have earned a community-wide reputation for honesty, professionalism and courteous service. Our company prides itself on using leading technologies in the field with a service department that is factory-trained and on call 24 hours a day. Our electronically dispatched trucks are ready to assist you with any difficulties you have. We have the ability to service and install any type of heating or cooling system. There is more to your heating and cooling systems than just heating and cooling. We will help you get the most from your existing system in comfort, safety and energy savings. Plus with today’s advancement in indoor air quality, we can offer you total air quality control.

"They are excellent. I have a maintenance plan where they do a check up twice a year and they do a good job checking it out. I would highly recommend them as well."

KAREN S M on September 2019

This family-owned and operated company has been servicing the tri-state areas since 1925. Over the years we have earned a community-wide reputation for honesty, professionalism and courteous service. Our company prides itself on using leading technologies in the field with a service department that is factory-trained and on call 24 hours a day. Our electronically dispatched trucks are ready to assist you with any difficulties you have. We have the ability to service and install any type of heating or cooling system. There is more to your heating and cooling systems than just heating and cooling. We will help you get the most from your existing system in comfort, safety and energy savings. Plus with today’s advancement in indoor air quality, we can offer you total air quality control.

"They are excellent. I have a maintenance plan where they do a check up twice a year and they do a good job checking it out. I would highly recommend them as well."

KAREN S M on September 2019


Avatar for LEI Home Enhancements

LEI Home Enhancements

4.77(
88
)

LEI Home Enhancements

4.77(
88
)
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

LEI Home Enhancements has been installing windows, siding, roofing & doors in homes throughout the U.S. for the past 10 years. We have set the standard of how other replacement companies are measured & offer unmatched installation services using our experienced & trained installation professionals. We have also been recently named as one of the Top 50 qualified remodelers in the nation.

"In 2024, I had new double-pane vinyl windows installed by LEI. Since then, I?ve dealt with constant air infiltration, poor insulation, and excessive outside noise. These were problems I never had with my old windows. I can now hear crickets, conversations, and even a grain bin fan three miles away, with the windows completely shut. I?ve raised these concerns multiple times. Their technician has visited on three separate occasions for bug issues, a broken window pane, and a window with broken locks. Each time, I clearly explained my concerns about air leaks and sound. Nothing was ever addressed. LEI claims to offer "excellent warranty coverage," yet it took them over 8 months just to fix the window with broken locks. That alone speaks volumes about how seriously they handle post-install issues. The caulking around the windows is already yellowing and discoloring. This kind of deterioration shouldn?t happen within a year and suggests low-quality materials or improper installation."

jonathan b on October 2025

LEI Home Enhancements has been installing windows, siding, roofing & doors in homes throughout the U.S. for the past 10 years. We have set the standard of how other replacement companies are measured & offer unmatched installation services using our experienced & trained installation professionals. We have also been recently named as one of the Top 50 qualified remodelers in the nation.

"In 2024, I had new double-pane vinyl windows installed by LEI. Since then, I?ve dealt with constant air infiltration, poor insulation, and excessive outside noise. These were problems I never had with my old windows. I can now hear crickets, conversations, and even a grain bin fan three miles away, with the windows completely shut. I?ve raised these concerns multiple times. Their technician has visited on three separate occasions for bug issues, a broken window pane, and a window with broken locks. Each time, I clearly explained my concerns about air leaks and sound. Nothing was ever addressed. LEI claims to offer "excellent warranty coverage," yet it took them over 8 months just to fix the window with broken locks. That alone speaks volumes about how seriously they handle post-install issues. The caulking around the windows is already yellowing and discoloring. This kind of deterioration shouldn?t happen within a year and suggests low-quality materials or improper installation."

jonathan b on October 2025


Zimmer Heating & Cooling

4.71(
146
)

Zimmer Heating & Cooling

4.71(
146
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Award winning. Additional phone numbers - (513) 624-6789 & (513) 891-6599. Additional DBAs - CJ Zimmer & Sons Inc, Zimmer Heating & Air Conditioning. Welcome to Zimmer heating & cooling - Cincinnati, oh. Zimmer heating & cooling BBB business review Zimmer heating & cooling is a full service HVAC installation, sales and servicing company located in Cincinnati, Ohio. We have faithfully served the heating & cooling needs of customers throughout the greater Cincinnati and northern Kentucky area since 1946. Zimmer heating & cooling sell, install and service the full line of HVAC products from carrier as well as products from weil-mclain, space-pak, & triangle tube. Zimmer heating & cooling is the greater Cincinnati area's leader in 24 hour emergency HVAC service and light commercial design build, making sure that your home or small business is always the perfect temperature and running at maximum efficiency. Zimmer heating and cooling is also the tri-states’ premier specialist in geothermal heating solutions. We have installed geothermal solutions in homes throughout greater Cincinnati that have previously thought it to be impossible. Contact us to find out how we can do it for you. We specialize in the following HVAC products and services - energy alliance, central air conditioners, heat pumps and geothermal heat pumps, gas furnaces, boilers, space-pak, air quality solutions, controls & thermostats.

"They are a really good company. When you call for an appointment they are very good to meet my schedule. I have had a few questions about our new system, the office staff works to make sure my question is answered. Chris installed our new heatpump system about 5 years ago, and he continues to do the regular maintenance on it. He does a great job. He calls when he is on his way. He does a very thorough job making sure our system stays running properly. He is also just an all around really nice guy."

Warren S on June 2023

Award winning. Additional phone numbers - (513) 624-6789 & (513) 891-6599. Additional DBAs - CJ Zimmer & Sons Inc, Zimmer Heating & Air Conditioning. Welcome to Zimmer heating & cooling - Cincinnati, oh. Zimmer heating & cooling BBB business review Zimmer heating & cooling is a full service HVAC installation, sales and servicing company located in Cincinnati, Ohio. We have faithfully served the heating & cooling needs of customers throughout the greater Cincinnati and northern Kentucky area since 1946. Zimmer heating & cooling sell, install and service the full line of HVAC products from carrier as well as products from weil-mclain, space-pak, & triangle tube. Zimmer heating & cooling is the greater Cincinnati area's leader in 24 hour emergency HVAC service and light commercial design build, making sure that your home or small business is always the perfect temperature and running at maximum efficiency. Zimmer heating and cooling is also the tri-states’ premier specialist in geothermal heating solutions. We have installed geothermal solutions in homes throughout greater Cincinnati that have previously thought it to be impossible. Contact us to find out how we can do it for you. We specialize in the following HVAC products and services - energy alliance, central air conditioners, heat pumps and geothermal heat pumps, gas furnaces, boilers, space-pak, air quality solutions, controls & thermostats.

"They are a really good company. When you call for an appointment they are very good to meet my schedule. I have had a few questions about our new system, the office staff works to make sure my question is answered. Chris installed our new heatpump system about 5 years ago, and he continues to do the regular maintenance on it. He does a great job. He calls when he is on his way. He does a very thorough job making sure our system stays running properly. He is also just an all around really nice guy."

Warren S on June 2023


Avatar for A New Rooftime

A New Rooftime

4.68(
481
)

A New Rooftime

4.68(
481
)
Customers say: Super punctual
2006 years of experience

FREE Written Estimates! No Money Down Contractor! Celebrating 16 years in business! A New Rooftime began in 1996, when Ricky and Sandy Feltner started a small family business that they operated out of their home. By 1999, Ricky's company (Preferred Roofing), had grown large enough to include his son, daughter, son-in-law, along with some terrific work crews. Together the company earned a ranking in R.S.I. magazine's Top 100 Contractors in America (Oct 1998) Ricky passed away at the end of 1999, and the company struggled to carry on without his dynamic leadership. Today Ricky's legacy has been preserved by no less than five roofing contractors that were once part of his vision, all successfully operating their own companies using the same principles and ideals he established over 15 years ago! At Rooftime, Sandy's daughter Missy still answers the phone (even at nights and on the weekends) and Ricky's grandson Justin is now an Owens Corning certified Roofing and Insulation Inspector! A New Rooftime is a true family owned and operated business with deep community roots; over fifteen year's business experience, and is now into their third generation of serving Cincinnati and Northern Kentucky. A New Rooftime has been certified by Owens Corning as a "TOP OF THE HOUSE" professional. The company attends annual training certifications to keep current with VENTILATION, INSULATION, RADIATION and how they affect roofing shingles and property values. A New Rooftime exclusively sells and installs the Owens Corning line of roofing and insulation products. In addition to being experts at roof repairs, new roof installations and attic insulation, their other services include professional SKYLIGHT repair and installation using the VELUX brand, as well as chimney repairs and Box gutter repairs. Estimates are free and include an attic inspection & color digital pictures of what the estimators find. A New Rooftime utilizes all the best of today's technology such as thermal imaging cameras to pinpoint hidden leaks and decay, and satellite measurement software to offer 'to the inch measurements" for "to the penny pricing'. Visit www.time2roof.com or call Miss Mona at 513.753.TIME (8463) to get a free inspection of your roof, attic insulation, skylight, and chimney or gutter system.

FREE Written Estimates! No Money Down Contractor! Celebrating 16 years in business! A New Rooftime began in 1996, when Ricky and Sandy Feltner started a small family business that they operated out of their home. By 1999, Ricky's company (Preferred Roofing), had grown large enough to include his son, daughter, son-in-law, along with some terrific work crews. Together the company earned a ranking in R.S.I. magazine's Top 100 Contractors in America (Oct 1998) Ricky passed away at the end of 1999, and the company struggled to carry on without his dynamic leadership. Today Ricky's legacy has been preserved by no less than five roofing contractors that were once part of his vision, all successfully operating their own companies using the same principles and ideals he established over 15 years ago! At Rooftime, Sandy's daughter Missy still answers the phone (even at nights and on the weekends) and Ricky's grandson Justin is now an Owens Corning certified Roofing and Insulation Inspector! A New Rooftime is a true family owned and operated business with deep community roots; over fifteen year's business experience, and is now into their third generation of serving Cincinnati and Northern Kentucky. A New Rooftime has been certified by Owens Corning as a "TOP OF THE HOUSE" professional. The company attends annual training certifications to keep current with VENTILATION, INSULATION, RADIATION and how they affect roofing shingles and property values. A New Rooftime exclusively sells and installs the Owens Corning line of roofing and insulation products. In addition to being experts at roof repairs, new roof installations and attic insulation, their other services include professional SKYLIGHT repair and installation using the VELUX brand, as well as chimney repairs and Box gutter repairs. Estimates are free and include an attic inspection & color digital pictures of what the estimators find. A New Rooftime utilizes all the best of today's technology such as thermal imaging cameras to pinpoint hidden leaks and decay, and satellite measurement software to offer 'to the inch measurements" for "to the penny pricing'. Visit www.time2roof.com or call Miss Mona at 513.753.TIME (8463) to get a free inspection of your roof, attic insulation, skylight, and chimney or gutter system.


Avatar for Arronco Comfort Air

Arronco Comfort Air

4.62(
120
)

Arronco Comfort Air

4.62(
120
)
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

We ensure our qualified employees have high moral character. Our team members pass background checks, drug tests and complete the highest certifications available so you can trust them in your home. We only hire employees with great work ethic and a dedication to complete customer satisfaction. Additional phone - 513 474 7555. Additional email - [email protected]. Award winning.

"Another great semi yearly service call."

Skip w on December 2023

We ensure our qualified employees have high moral character. Our team members pass background checks, drug tests and complete the highest certifications available so you can trust them in your home. We only hire employees with great work ethic and a dedication to complete customer satisfaction. Additional phone - 513 474 7555. Additional email - [email protected]. Award winning.

"Another great semi yearly service call."

Skip w on December 2023


GreenForce USA LLC

4.82(
28
)

GreenForce USA LLC

4.82(
28
)
Customers say: True professional
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Green Force is an energy conservation and renewable energy company that provides cost effective solutions to improve the efficiency of buildings and their energy consumption. Green Force pursues daily the most cutting edge products with the goal of showing their customers a speedy return on investment. Green Force is committed to the social responsibility of reducing global pollution with alternative energy applications.

Green Force is an energy conservation and renewable energy company that provides cost effective solutions to improve the efficiency of buildings and their energy consumption. Green Force pursues daily the most cutting edge products with the goal of showing their customers a speedy return on investment. Green Force is committed to the social responsibility of reducing global pollution with alternative energy applications.


"It was great"

Dominique F on December 2018

Heating & Air Conditioning contractor servicing all makes and models. We offer service agreements, complete system replacements, indoor air quality products, smart home automation and much more

"It was great"

Dominique F on December 2018


Avatar for AIT American Insulation Technologies

AIT American Insulation Technologies

4.66(
113
)

AIT American Insulation Technologies

4.66(
113
)
Customers say: True professional
2008 years of experience

10 courteous full time employees. Over 39 years combined experience. Accredited BBB business. BPI certified supervisor is always at the job site. Licensed Contractor with City Of Cincinnati, Bonded & Insured. We install Blown In insulation in walls, attics, garages, new construction & retrofit. We also sell and install the Acoustical Wall System for basements and media rooms manufactured by Champion.

"Sales rep gave us a solid estimate, complete with energy efficiency tips. Selected AIT based on knowledge, price and product (cellulose). Revisions to original estimate were done by email before job started. Installation went smoothly -- it was an all-day process, as our house had only the original 1972 insulation and required work at top & bottom. Attic & garage received blown in cellulose; foam was sprayed above the basement foundation, between joists - even in the crawl space and a small bumpout area. The bumpout also required removal of improperly installed fiberglass batts. The team was friendly and worked around all the "stuff" stored in the basement, moving and replacing storage racks, boxes, washer & dryer, etc. Not to mention working around the emergency furnace repair we also had going on that day! They cleaned up about 95% of the remnants; I did do a quick vacuum under the attic entry, and some cleanup of foam drips here & there in the basement. The project has made a huge improvement in the comfort of our house this winter!"

KAYANN R on January 2018

10 courteous full time employees. Over 39 years combined experience. Accredited BBB business. BPI certified supervisor is always at the job site. Licensed Contractor with City Of Cincinnati, Bonded & Insured. We install Blown In insulation in walls, attics, garages, new construction & retrofit. We also sell and install the Acoustical Wall System for basements and media rooms manufactured by Champion.

"Sales rep gave us a solid estimate, complete with energy efficiency tips. Selected AIT based on knowledge, price and product (cellulose). Revisions to original estimate were done by email before job started. Installation went smoothly -- it was an all-day process, as our house had only the original 1972 insulation and required work at top & bottom. Attic & garage received blown in cellulose; foam was sprayed above the basement foundation, between joists - even in the crawl space and a small bumpout area. The bumpout also required removal of improperly installed fiberglass batts. The team was friendly and worked around all the "stuff" stored in the basement, moving and replacing storage racks, boxes, washer & dryer, etc. Not to mention working around the emergency furnace repair we also had going on that day! They cleaned up about 95% of the remnants; I did do a quick vacuum under the attic entry, and some cleanup of foam drips here & there in the basement. The project has made a huge improvement in the comfort of our house this winter!"

KAYANN R on January 2018


Avatar for Southern Ohio air llc

Southern Ohio air llc

5.00(
12
)

Southern Ohio air llc

5.00(
12
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Has your HVAC system called it quits? The team at Southern Ohio Air can fix your failing system in no time. Our HVAC repair contractors in New Vienna, OH, and surrounding areas have nearly a decade of experience working on household systems.

"James was my service man and he was very impressive he did an excellent job and took time to tell me what was going on and I appreciate you that absolutely will call him again"

Mary H on August 2023

Has your HVAC system called it quits? The team at Southern Ohio Air can fix your failing system in no time. Our HVAC repair contractors in New Vienna, OH, and surrounding areas have nearly a decade of experience working on household systems.

"James was my service man and he was very impressive he did an excellent job and took time to tell me what was going on and I appreciate you that absolutely will call him again"

Mary H on August 2023

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Energy Efficiency Auditing questions, answered by experts

The difference between an energy auditor and a home inspector is primarily in the purpose of the inspection. The energy auditor conducts tests in your home to determine the energy efficiency levels in areas like windows, insulation, and doorways. The auditor then makes recommendations for ways to improve a home’s energy efficiency

A home inspector examines various structures of your home to determine that everything is up to code and gauge the condition of features like the roof, foundation, HVAC, and electrical. The home inspector reports on the overall home and makes repair recommendations.

As you look for the right soundproofing drywall for you, you’ll likely come across the Sound Transmission Class (STC) rating. This rating measures a building material’s ability to absorb sound. The higher the number, the better the material absorbs rather than reflects sound, reducing noise transmission. The STC rating for drywall doesn’t mean it’s for the panel itself—it refers to the STC rating for the entire wall system, including the soundproofing drywall.

Upgrade to double-glazed glass or apply energy-efficient coatings to reduce heat loss and utility costs.

If your AC runs constantly, it could be due to a number of things, including a faulty thermostat, incorrect temperature settings, or broken equipment. Alternatively, you might have an airflow problem (for example, blocked vents or leaky ductwork). Either way, an HVAC pro can identify the specific problem and fix it for you.

Replacing a window frame will improve your home’s energy efficiency if the old frame is cracked or damaged in a way that allows unconditioned air from the outside into your living space or if you upgrade to a more energy-efficient window frame material. Aluminum is the least energy-efficient window frame material, followed by vinyl and wood. Fiberglass and composite frames are the most energy-efficient.

The Clarksville, OH homeowners’ guide to energy efficiency auditing services

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