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Find Air conditioning pros in Columbiana

Avatar for D. Miller Mechanical, LLC
D. Miller Mechanical, LLC
4.5(
66
)

Serving Columbiana, OH and surrounding areas

Approved

In business since 1975

Free estimates

Emergency services offered

"I would like to say Dwight Miller and his crew was probably the best experience that we have ever had with air conditioning and furnace installation they were professional did everything in a timely manner and everything was cleaned afterwards and the price was the best that I got out of a total of 4 appraisal I would recommend them to anyone looking for professionalism and value"
New Carrier Furnace Install
5 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Good's Electric, Heating & Air
Good's Electric, Heating & Air
4.3(
108
)

Serving Columbiana, OH and surrounding areas

In business since 2001

Small jobs welcome

Credit card accepted

"Abbott heating and cooling was awesome. Did a great job recommending a new furnace to match the output of the old one. He was also quite a bit cheaper than the other quotes I received. I would definitely recommend them to anyone."
Furnace Installation
Furnace Installation
Electrical Panel Upgrade
Electrical Panel Upgrade
Electrical Panel Upgrade

+12

Response time10 mins
Recommended by91%of homeowners
Avatar for Youngstown Comfort Systems
Youngstown Comfort Systems
4.4(
30
)

Serving Columbiana, OH and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Such a fantastic experience! After having bad experiences with other companies, I’m in awe of Youngstown Comfort Systems. Ken came out for an estimate in one day, diagnosed the problem, and came out two days later and not only installed a new A/C system, but moved it to a new preferred location! His workers are kind, and wonderful — strong worth ethic. Ken was easy to get ahold of and responded quickly. All of them are excellent, and I will never use another company again for our heating/cooling systems! Such good people and over the top excellent company."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Recommended by96%of homeowners
Avatar for Good's Electric Heating & Air
Good's Electric Heating & Air
4.3(
108
)

Serving Columbiana, OH and surrounding areas

In business since 2001

Emergency services offered

Warranties offered

"Doing business with Goods Electric•Heating•Air was the best experience. This site would not allow for 5 STARS which is what GOODS deserves. This company and staff exceeded expectations. The staff worked diligently to ensure I was engaged in every step of the process. The communication, the team’s cohesiveness provided me with being a participant in this project. It was seamless from start to finish. The skill set of each team member enhanced the other. They use the best products which are highly rated, effective and efficient. Within a short time span the difference in my home was apparent. Their goal is 100% customer satisfaction. Indeed, I was 100% satisfied. The culmination of this excellence was in the masterful craftsmanship and skill of the two installers, Corey and Julian. I was present during the almost nine hours of their labor as they worked inside and outside. Their commitment to excellence, their expertise, their adherence to every detail, their focus, and their interlocked communication was something to watch unfold. Equally noteworthy was their patience and dedication in making sure the final product eas perfection. It was. After they were finished I was walked through everything they had done and given a master class in the operation of my new air condition system. 5 STARS for this excellent company and remarkable staff. I am grateful and appreciative. Time and money well spent. Thank you so very much. Carol"
 20 KW Kohler Generator
 20 KW Kohler
 Briggs Generator
 Kohler Generator
 Kohler Generator

+7

Recommended by90%of homeowners
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FAQs for air conditioning projects in Columbiana, 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 Columbiana, OH homeowners’ guide to air conditioning services

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