Serving Warrensburg, MO and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Furnace damaged by electrical storm. Technician came out same day and quickly diagnosed a bad control board. Replacement installed and back to normal operation. Quick, Courteous and Knowledgeable. Will use this company's service again in the future."
Serving Warrensburg, MO and surrounding areas
In business since 2013
Free estimates
Emergency services offered
"Excellent experience! I have hired them for 3 different projects and they have been wonderful!"
+16
Serving Warrensburg, MO and surrounding areas
In business since 1971
Emergency services offered
Credit card accepted
"Our central air conditioner stopped running, and I called Sharp-Long because they had originally installed the system and had periodically provided maintenance on it in the past. The owner, J.C. Crossley, went out of his way to send a service employee to look at the problem within an hour (it was at the end of the day). The employee, who was very friendly, courteous and knowledgeable, determined that the coolant had all leaked out, re-charged the system with recycled coolant for free and ran tests preliminary to determining whether we could claim a utility rebate when we replaced the system. I was extremely grateful for the courtesy extended by Mr. Crossley and strongly considered his bid for replacement, but in the end we did select another bidder. I offered to pay Mr. Crossley for the service call, but he declined the offer.
"
Serving Warrensburg, MO and surrounding areas
In business since 2000
"fine. tech checked flame quality filter condition, ventig"
Serving Warrensburg, MO and surrounding areas
In business since 2006
Emergency services offered
Credit card accepted
"They were fast to come out! They were on time and dressed nice. They bid and got the equipment and installed same day! I was back to being super cool in 6 hours! I will totally use them from now on for my hvac needs.
"
+5
Serving Warrensburg, MO and surrounding areas
Free estimates
Credit card accepted
"They were very professional and polite. I called today and they moved me today! A+ service"
+3
Serving Warrensburg, MO and surrounding areas
Serving Warrensburg, MO and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"He did good work. It is still working great now. He told me that eventually I may want to get it upgraded and I will end up going through him when I am ready for that. He's very reasonable and will work with you, too! I would definitely recommend him to others!"
+15
Serving Warrensburg, MO and surrounding areas
In business since 2006
Free estimates
Credit card accepted
"Ac went down a my shop last week. Jeremy had his guys out there by 2 that day and had me up and running with 2hrs. Replaced a leaky coil and fixed a couple things that I had been putting off. Price felt reasonable and he communicated everything before he did any work. Definitely putting his company in my network."
Serving Warrensburg, MO and surrounding areas
In business since 2006
Free estimates
Emergency services offered
"Wrk was fully professional and I woll hire again on anymore home projects!"
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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