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Top-Rated Air conditioning pros in Youngstown - Updated Nov 2026

American Radon Company
4.9(
31
)
Central A/C - Service or RepairCentral A/C - Install

Serving Youngstown, OH and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

Unsure what to do about radon gas? For radon gas testing or radon abatement services, call to schedule an appointment with prompt, honest, fairly priced radon testers and mitigation NOW. \n \nRadon can cause poisoning if breathed excessively for long periods of time. To best serve you and your family, we offer prompt response to any inquiries about radon testing and mitigation. \n \nhaving served in the United States Navy, I understand the value of hard work and safety. As a business owner serving Ohio, I am proud to offer Radon testing and mitigation services that are second to none. \n

Response time11 hrs
4 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Friesen Family Renovations, LLC
Friesen Family Renovations, LLC
4.7(
45
)
Window A/C Unit - InstallWindow A/C Unit - Service or Relocate

Serving Youngstown, 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
Avatar for Gault Heating Inc.
Gault Heating Inc.
5.0(
5
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceCentral A/C - Service or Repair

Serving Youngstown, OH and surrounding areas

Approved

In business since 1956

Free estimates

Emergency services offered

Family-owned and serving Northeast Ohio and Western Pennsylvania since 1955, Gault Heating & Cooling provides professional HVAC repair, installation and maintenance for homes and businesses. Our experienced team services furnaces, boilers, central air conditioning, heat pumps, ductless mini-splits, thermostats, ductwork, indoor air quality systems and water heaters. We offer same-day and emergency service, transparent pricing, financing options and a 2-year warranty on repairs. As a Lennox Premier Dealer, our highly trained technicians are committed to honest recommendations, quality workmanship and treating every home like our own.

Gault Heating Inc.
Gault Heating Inc.
Gault Heating Inc.
22 neighbors recently requested a quote
Avatar for Hardworking Handyman
Hardworking Handyman
5.0(
5
)
Window A/C Unit - Service or RelocateWindow A/C Unit - Service or Relocate - For Business

Serving Youngstown, OH and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

When something is wrong at your own home, its no small thing. Others might think the project is small or unimportant, but the little things make a big difference when it isn’t just a house, but it’s your home. \n \nAt Hardworking Handyman, we work hard to make your home be what you want it to be. We believe that no project is too minor because you, your family, and your home are worth it.

Replaced drywall ceiling
Repaired door jamb and installed door closer
Organized this garage and installed simple shelves
Replaced exterior GFCI outlet
Replaced GFCI

+1

Response time2 days
Recommended by40%of homeowners
State Heating and Air Conditioning, Inc.
4.5(
334
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or Service

Serving Youngstown, OH and surrounding areas

In business since 1950

Free estimates

Emergency services offered

"State Heating and Air Conditioning installed my central air and went above and beyond. My schedule was hard to accommodate dude to work and moving from another city. We had some mix ups but Scott installed portable units until everything could be fully installed so my brick house wouldn’t be an oven. Sal and Nick did my install and were very helpful. They were nice enough to put up my new carbon monoxide alarm and changed the filter in my furnace without me asking, just being helpful gentlemen. Now I have AC and I’m a happy camper. Great company, great people. The young ladies in the office were also great. I think her name was Nicole; she made sure to call me back before she left for the day as promised when I had a scheduling issue."
Response time4 hrs
Recommended by97%of homeowners
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FAQs for air conditioning projects in Youngstown, 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 Youngstown, OH homeowners’ guide to air conditioning services

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