Serving Peoria, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 1986
Free estimates
Emergency services offered
"They have installed and maintained our central air conditioning with professionalism and courtesy going beyond expectations."
+7
Serving Peoria, AZ and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"Got a good deal because I replaced the heater and ac at the same time. It feels like a new house."
+91
Serving Peoria, AZ and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"I have use this company for many years now.i rate this company a 10. They are so honest and true.i trust this company so much.they are fantastic and honest. And I will keep using this company ya see I have a old unit and somehow he makes it work again .but now my unit is on his last leg so I'm going get another one threw this company they are honest not like some of the others out there. Choose Sinclair air you will not be disappointed"
Serving Peoria, AZ and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"I did not have any problems with my Air Conditioning units. The problem was due to humity from cleaning my carpet. However it was something I will remamber and it was good to know that my equipment was operating fine."
+5
Serving Peoria, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Customers say: Quick response
"Authentic Cooling & Plumbing did an incredible job of installation of my split ac unit for me. Sergio is very friendly and knowledgeable of what needs to be done. I would highly recommend him for any AC or plumbing job you may have. Thanks again Sergio."
+41
Serving Peoria, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Our air conditioning stopped working so we called Absolute Comfort. They had an appointment available the same day which was great! Rob Tavolacci from Absolute Comfort fixed our unit after a few hiccups with the our furnace not working. He was very professional, friendly, explained what the problems were and gave us advice on fixing it. Would definitely recommend! Thank you!"
+8
Serving Peoria, AZ and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Had some trouble with my AC and Jay came out and did an excellent job diagnosing what exactly was wrong, explaining all the information and options. Great work all around."
+1
Serving Peoria, AZ and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"They were awesome. I was a little bit afraid about since my air conditioning was on my roof because I couldn't see what they were doing. It was a really good deal and they were really legit."
+9
Serving Peoria, AZ and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"Their service was excellent and what was even better was the price I recommend them very highly one of the best heating and cooling services ever had and very professional ."
Serving Peoria, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Excellent! Professional service, honest work and honest pricing - I highly recommend Lunaire to all my friends family and clients for HVAC services"
+28
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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