
Serving Mulvane, KS and surrounding areas
Approved
In business since 1955
Emergency services offered
Small jobs welcome
"Arrived early. Great communication. Confirmed charges before running card. Speedy service."


Serving Mulvane, KS and surrounding areas
Approved
In business since 1955
Emergency services offered
Small jobs welcome
"Arrived early. Great communication. Confirmed charges before running card. Speedy service."
Serving Mulvane, KS and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Best company around town very professional"

Serving Mulvane, KS and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"I forgot his name, but he was very very nice, told us some issues that another company missed, and was pretty quick about getting our air back on, even with replacing the blower motor. Definitely will call them again for our next service."


Serving Mulvane, KS and surrounding areas
Approved
In business since 2025
Free estimates
Offers commercial services
"Very personable, informative and likable friendly. They will be recommended and recalled if needed."
Serving Mulvane, KS and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"He explained what was wrong and showed me what was wrong with my blower mower, He was not trying to charge me for things I did not need, I was very happy with him."

Serving Mulvane, KS and surrounding areas
Approved
In business since 2018
Free estimates
Small jobs welcome
"Connor is very genuine and hard working. Very accommodating and personable. He removed an old fence along with some vegetation and installed a beautiful new fence within a few days. Very easy to work with and great communication."

Serving Mulvane, KS and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"Carl is the best plumber we have ever used. He gets to you quickly, is honest about what needs to be done and charges a fair and reasonable rate. We have used him for heating and air, and plumbing."





+2
Serving Mulvane, KS and surrounding areas
In business since 2001
Emergency services offered
Warranties offered
"Drove all the way to my cabin at Fall River, same day that I called. Had furnace back up and running in no time. Will definitely use again, and recommend to all my friends."


Serving Mulvane, KS and surrounding areas
In business since 2003
Free estimates
Emergency services offered
"very professional, very polite, hard workers and I would hire them again Beyond satisfied"


Serving Mulvane, KS and surrounding areas
In business since 1992
Free estimates
Emergency services offered
"Perfect, Manuel Gonzales (Owner) was there within an hour, and checked out and cleaned the unit. I can't thank Speedy's enough for the quick response and professional service. It was 108 degrees outside. System is running perfectly! Thank You Thank You, Speedy's Air Conditioning and Heating"
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.
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