Serving Carson City, NV and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Hometown Air was excellent! The repair was done really fast and was performed at a very professional level! I’m very impressed with the value and quality of work."
+4
Serving Carson City, NV and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Very good,cleaned & tuned furnace,answered all my questions, gave me some suggestions, Dustin was very helpful, I would recommend cool breeze for heating & Cooling maintenance."
+2
Serving Carson City, NV and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Ryan, from Hometown Air was fast and knowledgable. He arrived within hours of hiring him. And we had heat in no time, thank god because it snowed last night"
Serving Carson City, NV and surrounding areas
Approved
In business since 2023
Free estimates
Warranties offered
"Pricing was fair, service was top notch. Highly recommend LCA Plumbing and Heating."
+3
Serving Carson City, NV and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"Fransisco with Nevada Pacific Heating and Air was wonderful to work with! He was very helpful in getting our system in place and knowledgeable. Will use this company again!"
+1
Serving Carson City, NV and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Matt did a great job diagnosing my AC problem and fixing the same day! Price was very fair and service was great! Thanks"
+5
Serving Carson City, NV and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"Was right on time and took care of the problem."
Serving Carson City, NV and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"It went very well Joe was on it when I needed my sink uncloged, he came as soon as I called. I would recommend him cause he gets the job done!"
+89
Serving Carson City, NV and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"I don't know what I would have done without them. Mike is my plumber. Totallt professional and knowledgeable. I did not know what a tankless water heater was!! Mike explained it and installed it. My adult son was totally impressed! Now my son wants to be a plumber!!"
+5
Serving Carson City, NV and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"The technician was prompt, courteous and knowledgeable."
+1
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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