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Top-Rated Air conditioning pros in Plain City - Updated Nov 2026

Avatar for Franklin Heating Cooling & Refrigeration Inc
Franklin Heating Cooling & Refrigeration Inc
4.8(
90
)
Central A/C - InstallCentral Air Cleaner - Install or ReplaceDuctless Mini-split A/C - Install or Replace

Serving Plain City, OH and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

Get instant hassle free Residential HVAC Quotes on our website\n\nFranklin Heating and Cooling has been in business for 30 years and is widely recognized for expert service, maintenance, heating, air conditioning, and commercial refrigeration equipment installation. We do it all: furnaces, heat pumps, boilers, ductless mini-splits, and air conditioners. Additionally, we service and install whole-house humidifiers, air purifiers, and water heaters (including instantaneous tankless units) and permanently install automatic whole-house generators. Are you considering upgrading your home's heating and cooling equipment? You will be pleased to know that our commitment to quality begins with a free, no-obligation, no-pressure appointment to fit your schedule. In addition to discussing all available options for your home, our friendly sales staff can give you details for possible utility rebates and financing.* *Subject to credit approval. Ask for details.

My jobs
My jobs
My jobs
My jobs
My jobs

+3

9 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for ARS Columbus Worthington Air
ARS Columbus Worthington Air
4.8(
142
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Plain City, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1982

Free estimates

Emergency services offered

"Good company to work with. Great customer service. Tech was knowledgeable and gave us options for the work that needed to br done. We have used Columbus Worthington Air in the past and will continue to call them for heating and air conditioning."
AC Install
181 neighbors recently requested a quote
Recommended by73%of homeowners
Avatar for Delta T Heating and Cooling
Delta T Heating and Cooling
5.0(
23
)
Ductless Mini-split A/C - Install or Replace

Serving Plain City, OH and surrounding areas

Approved

In business since 2020

Emergency services offered

Warranties offered

"Tyler replaced our 22 year old central air conditioner. From the initial call for a quote to the final installation the entire project was perfect. His years of experience were obvious as the job was professionally handled. He later serviced our gas furnace, explaining all of what was occurring while giving the furnace its best check ever. Delta-T is our "go-to" HVAC firm in the future."
HVAC Installation/Replace
New Air Conditioner
Before Installation
New Air Conditioner
Air Conditioning System Install

+26

Response time6 hrs
Response rate90%
2 neighbors recently requested a quote
Avatar for Logan Services A/C, Heat & Plumbing
Logan Services A/C, Heat & Plumbing
4.7(
51
)
Central A/C - Service or Repair

Serving Plain City, OH and surrounding areas

Approved

In business since 1969

Free estimates

Credit card accepted

"Travis Cloyd and his partner did a great job replacing our 15 year old HVAC system with a new Trane. They were on time, efficient, and neat as a pin. Looking forward to enjoying the comfort of the new system."
Trane Furnace Installation
Air Conditioner Installation
State Water Heater Installation
New Water Heater Installation
Water Heater, Furnace, and Water Treatment

+1

Response time3 hrs
Recommended by97%of homeowners
Avatar for Mr. Mechanical Ohio
Mr. Mechanical Ohio
4.8(
22
)
Central A/C - Service or RepairSwamp Cooler - Service or Repair - For Business

Serving Plain City, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Emergency services offered

Warranties offered

"This service was great. My air conditioner went out during the heat spell that we had. My husband has health issues and they came out that night and at 9:30pm the air conditioner was fixed and running. We are sooo very thankful, this is the company I will be using from now on and would suggest them to anyone having issues. Thank you!!!"
Response time8 hrs
Response rate96%
49 neighbors recently requested a quote
Avatar for Apex Plumbing, Heating, and Air Pros, LLC
Apex Plumbing, Heating, and Air Pros, LLC
4.3(
132
)
Central A/C - InstallCentral A/C - Service or RepairCentral A/C - Service or Repair - For Business+5 more

Serving Plain City, OH and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in plumbing, electrical, heating and air 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! Book with us online or feel free to give us a call today!

Tankless Install
Water Filtration
Heater
Kitchen
Van

+6

Response time6 hrs
7 neighbors recently requested a quote
Recommended by77%of homeowners
JMSM Heating-Cooling-Cooking-Fountain-Refrigeration, LLC
4.8(
115
)
Central A/C - Service or RepairCentral Air Cleaner - Install or ReplaceCentral Air Cleaner - Repair or Service+4 more

Serving Plain City, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Warranties offered

Small jobs welcome

"Excellent service. Was running a few minutes late and texted to let me know. Serviced our fireplace and got it whipped into shape before the cold weather."
QUADFIRE PELLET STOVE
PEL PRO PP130 PELLET STOVE
Response time7 hrs
7 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Apex Plumbing, Heating and Air Pros
Apex Plumbing, Heating and Air Pros
3.9(
130
)
Central A/C - InstallCentral A/C - Install - For BusinessCentral A/C - Service or Repair+12 more

Serving Plain City, OH and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Apex Plumbing, Heating and Air Pros, are the place to go. They come out and give you a free estimate and honest opinion. I had them replace my water heater and my furnace, and they did a wonderful job on both. I felt that I got the best deal and I was not taken advantage of because I am a woman. I fully recommend Apex and would not go with anyone else"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+22

Response time1 day
Response rate100%
43 neighbors recently requested a quote
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FAQs for air conditioning projects in Plain City, 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 Plain City, OH homeowners’ guide to air conditioning services

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