Top-rated air conditioning pros.

Get matched with top air conditioning pros in Millersburg, OH

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Air conditioning pros in Millersburg

Avatar for Friesen Family Renovations, LLC
Friesen Family Renovations, LLC
4.7(
43
)

Serving Millersburg, 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
1 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for Cosby Heating & Air Conditioning, LLC
Cosby Heating & Air Conditioning, LLC
5.0(
1
)

Serving Millersburg, 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
Caliber Mechanical Services
5.0(
2
)

Serving Millersburg, OH and surrounding areas

Approved

In business since 2022

Free estimates

Customers say: Quick response

Welcome to Caliber Mechanical Services! We specialize in replacing or installing HVAC systems. We proudly serve the Navarre area and the surrounding cities. We do charge a $59 diagnostic fee for service. Call me for a quote today! I cannot wait to serve you!

Response time4 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Ohio Clean Air
Ohio Clean Air
4.9(
11
)

Serving Millersburg, OH and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Had ductwork installed in my basement and had all the ductwork in house cleaned. Did a very nice installation. Only negative was that there were about 6 holes left in the drywall ceiling where the flexible venting had to be worked around ceiling joists, that I will have to repair at my expense. This wasn't really the fault of Ohio Clean Air as much as a necessary evil to get the ducting where it needed to go. Both Andy and his assistant were very nice and took great care in our home. The cost of services changed slightly from start to finish so make sure to get your quote in writing."
Before Cleaning
After Cleaning
Equipment In use
Our Equipment
System's Camera

+1

Recommended by90%of homeowners
Avatar for Nuts About Comfort
Nuts About Comfort
5.0(
6
)

Serving Millersburg, OH and surrounding areas

In business since 1999

Free estimates

Credit card accepted

At Nuts About Comfort, we believe that your heating and cooling experience should be stress-free, reliable, and downright delightful! Our beloved squirrel mascot, J, embodies our commitment to resourcefulness and adaptability—traits essential for navigating the changing seasons. Just as squirrels prepare for winter by gathering nuts, we prepare your home for the chill of a Ohio winter or the sweltering heat of summer.

Our Services
Our Services
Our Services
Our Services
Our Services

+5

Response time8 hrs
Avatar for Moving Ahead Services LLC
Moving Ahead Services LLC
4.7(
582
)

Serving Millersburg, OH and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"This was my third move with Moving Ahead Services, and it went just as well as the first two moves. Each time I've used their services, the communication has been fantastic. It has been easy to contact them if I have any questions or concerns prior to the move. They call the day before to confirm things and see if you need any last minute boxes or other items. Luckily, they were able to bring a mattress bag for me when I realized I didn't have one. Each of the crews I've worked with have been polite, personable, and efficient. No items have ever been broken or damaged in the moves. They take care to wrap everything nicely and protect the items, but they do it very quickly. I will definitely be using them in the future if their services are required."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+67

Recommended by93%of homeowners
Showing 1-10 of 42

FAQs for air conditioning projects in Millersburg, OH

Most professional HVAC technicians require two to three hours to complete an expansion valve replacement. The timeframe depends on your unit's accessibility and whether additional repairs are needed. The process involves recovering refrigerant, removing the old valve, installing the new component, and recharging the system. Scheduling during less busy seasons may result in more convenient appointment times.

Operating your air conditioner with a malfunctioning expansion valve isn't advisable. Continuing to run the system could potentially damage other components, particularly your compressor, which is significantly more expensive to replace. If you notice performance issues like inconsistent cooling or unusual noises, it's best to have your system inspected before continuing regular use.

Expansion valves don't have a standard replacement schedule, as their longevity depends on system usage, maintenance frequency, and environmental factors. Regular professional maintenance helps identify potential valve issues before they cause system failure. Having your HVAC system serviced annually allows technicians to monitor component condition and recommend preventative replacements when necessary.

Refrigerant leaks require prompt professional attention. If your expansion valve is leaking, you'll likely notice reduced cooling performance and possibly hear hissing sounds near the unit. Addressing leaks quickly prevents further system inefficiency and avoids the environmental impact of released refrigerant. Your HVAC technician will need to repair the leak and recharge the system with the proper refrigerant type and amount.

Because many AC issues present similar symptoms, professional diagnosis is recommended. Problems like inadequate cooling, inconsistent temperatures, or strange noises could indicate expansion valve issues, but might also stem from refrigerant leaks, electrical problems, or airflow restrictions. A qualified HVAC technician has the tools and expertise to accurately identify the root cause and recommend appropriate repairs.

The Millersburg, OH homeowners’ guide to air conditioning services

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