Serving Mount Sterling, OH and surrounding areas
Approved
In business since 1969
Free estimates
Credit card accepted
"They did an excellent job of replacing our heating and air conditioning system. They were professional courteous and explained everything very well."
+1
Serving Mount Sterling, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Warranties offered
Small jobs welcome
"We were having problems getting our gas fireplace to light They were on time very reasonable charge and explained everything that technician was doing There were a couple of things that I could do myself that were permitted I was very pleased and highly recommend"
Serving Mount Sterling, OH and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"Corey came and immediately diagnosed the issue and replaced the capacitor"
Serving Mount Sterling, OH and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"Showed up on time, had great communication prior to showing up. Extremely professional and kind. Got the job done quickly and efficiently. I will absolutely keep using them for all my maintenance and sending them to my dad's to handle his as well."
Serving Mount Sterling, OH and surrounding areas
Approved
Free estimates
Credit card accepted
Customers say: True professional
"Very smooth install. Ed was nice, personable, and timely. He installed the solar lights efficiently and correctly. And they function perfectly. Fee was very reasonable as well. He’s agreed to install similar lights next weekend at our daughter’s home located about 10 minutes away. We’re in the market for a new handyman, so would not hesitate to contact Ed again. Thank you."
+54
Serving Mount Sterling, 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.
Serving Mount Sterling, 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.
Serving Mount Sterling, OH and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
Hello I’m Jay I have 10 years in the industry and am excited to help with your needs.
Serving Mount Sterling, OH and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
"On March 30, 2026, Lui did an outstanding job on aerating and overseeding my medium-size lawn. Lui was prompt, courteous, very Professional and completed the job for a very reasonable price. I will recommend this company to anyone needing this service"
+2
Serving Mount Sterling, OH and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
Comfort Crew Heating & Cooling is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. We have a 2 year waranty on all work and parts.
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.
From average costs to expert advice, get all the answers you need to get your job done.
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