Top-rated air conditioning pros.

Get matched with top air conditioning pros in Marengo, OH

Enter your zip and get matched with up to 5 pros

Need a pro for your air conditioning project in Marengo, OH?

Select your specific project to find the pro for you.

Verified Reviews for Air Conditioning pros in Marengo, OH

*The Angi rating for Air Conditioning companies in Marengo, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

*The HomeAdvisor rating for Air Conditioning companies in Marengo, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Air Conditioning needs.

Last update on November 07, 2025

Find Air conditioning pros in Marengo

Avatar for Air Duct King
Air Duct King
4.6(
375
)
Air Ducts & Vents - Clean

Serving Marengo, OH and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"Air Duct King was a pleasure to work with. They were flexible on the scheduling and did a great job cleaning my air ducts"
Response time5 hrs
Response rate100%
131 neighbors recently requested a quote
Request Quote
Avatar for Eco Plumbers, Electricians, and HVAC Technicians
Eco Plumbers, Electricians, and HVAC Technicians
4.6(
4,675
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace

Serving Marengo, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Free estimates

Warranties offered

"Logan and Nate did an excellent job in installing a new water heater. I really appreciate it!"
Our technicians!!!
Our experts on site!
Our experts on site!
Our technicians!!!
Service with a smile!

+26

245 neighbors recently requested a quote
Recommended by91%of homeowners
Request Quote
JMSM Heating-Cooling-Cooking-Fountain-Refrigeration, LLC
4.8(
115
)
Central A/C - Service or RepairWindow A/C Unit - Service or Relocate

Serving Marengo, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Warranties offered

Small jobs welcome

"Very thorough work was done to fix a fireplace where the pilot light wouldn’t light. Cleaned the entire fireplace which fixed the problem. Left the work area cleaned up. Would highly recommended!"
QUADFIRE PELLET STOVE
PEL PRO PP130 PELLET STOVE
Response time7 hrs
5 neighbors recently requested a quote
Recommended by94%of homeowners
Request Quote
Avatar for Friesen Family Renovations, LLC
Friesen Family Renovations, LLC
4.7(
45
)
Window A/C Unit - Service or Relocate

Serving Marengo, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Chris was extremely professional and very skilled at his trade. He completed the work within 2 days of our first contact and kept excellent communication about costs, time of arrival for first consultation and date of service. The projects were challenging and he did incredible carpentry. He was very good at keeping the area clean and respectful of my home. We have already discussed additional work that he will do on the house. I am excited to work with him again and recommend him without reservation. He is a breath of fresh air for someone to really work with a homeowner!"
Response time2 days
Response rate98%
1 neighbors recently requested a quote
Request Quote
Avatar for Cosby Heating & Air Conditioning, LLC
Cosby Heating & Air Conditioning, LLC
5.0(
1
)
Central A/C - InstallDuctless Mini-split A/C - Install or Replace

Serving Marengo, OH and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for Redbud heating and air
Redbud heating and air
New to Angi
Central A/C - Service or RepairWindow A/C Unit - Service or Relocate

Serving Marengo, OH and surrounding areas

Approved

Free estimates

Emergency services offered

My name is Jake, and I have over 10 years of hands-on experience in HVAC, refrigeration, plumbing, construction, and general handyman services. I have extensive certifications such as I’m EPA Universal Certified. I have experience in service, maintenance, troubleshooting, repairs, and new equipment installations for both residential, commercial, as well as industrial systems.

Repairing a condenser
2 neighbors recently requested a quote
Request Quote
Shane
New to Angi
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+1 more

Serving Marengo, OH and surrounding areas

Approved

HVAC technician with hands-on experience diagnosing, repairing, and maintaining residential and light commercial heating and cooling systems. Skilled in troubleshooting furnaces, air conditioners, heat pumps, and ventilation systems, with a strong focus on efficiency, reliability, and getting systems back up and running quickly. Multiple certifications including NATE.

Request Quote
Melissa Saimplice
New to Angi
Air Ducts & Vents - Clean

Serving Marengo, OH and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Credit card accepted

\nWelcome to our cleaning company! We are committed to providing reliable, high-quality cleaning services for homes and businesses. Our experienced and trustworthy team takes pride in delivering spotless results using professional techniques and attention to detail.\n\nWhether you need regular housekeeping, deep cleaning, office cleaning, move-in/move-out cleaning, or customized cleaning solutions, we tailor our services to meet your specific needs. We believe a clean environment promotes comfort, health, and productivity, and we strive to exceed our clients' expectations with every visit.\n\nCustomer satisfaction is our top priority. We are dedicated to delivering dependable service, flexible scheduling, and exceptional value. Let us take care of the cleaning so you can focus on what matters most.\n

1 neighbors recently requested a quote
Request Quote
...
Showing 1-10 of 104
Air Conditioning questions, answered by experts

Yes, a dirty air filter can cause a higher electric bill. That’s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the U.S. Department of Energy, replacing dirty filters can save you between 5% and 15% in utility costs.

Yes, mini-split or ductless AC systems add value to a home and do not devalue it. They are an attractive feature for potential buyers, especially in older homes without existing ductwork, as they provide a practical air conditioning solution without the significant expense and hassle of installing traditional ducts. Ductless systems also eliminate issues associated with conventional ductwork, such as noise and the potential for pests. Furthermore, homeowners value energy-efficient solutions, and mini-splits offer high efficiency for both heating and cooling, plus zoned temperature control. This leads to lower energy consumption and reduced electric bills, which is a major selling point.

Florida rooms can have heat or air conditioning, although not all do. These rooms can be added to the existing HVAC system or use a mini-split system, or they may just use a ceiling fan or the breeze from the windows for cooling. Florida rooms with air conditioning often have glass windows to keep the cool inside instead of just mesh screens.

When deciding whether to repair or replace your air conditioner, several factors should be considered. It is generally worth repairing the unit if it's less than 10 years old, the warranty is still active, and you're dealing with a one-off issue. Most central AC units last about 15 years, while window units last 8 to 10 years. If your unit is approaching or has surpassed the 10-year mark and requires frequent or costly repairs (e.g., over $5,000), replacement is often the more sensible long-term investment. For older, inefficient, or out-of-warranty units experiencing multiple problems, replacing it is typically the better choice.

Yes, government incentives and programs are available to encourage energy-efficient upgrades in many regions. These incentives may include tax credits, rebates, grants, and low-interest loans for homeowners who invest in energy-efficient improvements such as HVAC system upgrades, insulation, and efficient windows. The availability and specific details of these incentives can vary by location, so check with your local government or utility company to explore your options.

The Marengo, OH homeowners’ guide to air conditioning services

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

See all articles