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 2003
Free estimates
Emergency services offered
"Air Factor is the most professional and responsive AC contractor I have ever seen. I would gladly recommend them to anyone."
+5
Serving Peoria, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Customers say: Quick response
"Sergio had to come back to level the air conditioning unit but everything is fine and he did excellent work"
+41
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 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
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 2007
Free estimates
Emergency services offered
"The Sun Devil team was very responsive. They quoted a fair price and did an excellent job on the installation. They also provided useful counsel on how to reduce my energy bill and extend the life of the compressor. I would not hesitate to use them again."
+9
Serving Peoria, AZ and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"We replaced 2 A/C units and Richard gave us the best deal when compared with other companies. Richard and his team installed the units very next day and their service was very quick. We will definitely hire Richard for our future projects. If you need a quick service along with the best deal, please go for Emery cooling"
Serving Peoria, AZ and surrounding areas
Approved
In business since 2016
Free estimates
Credit card accepted
"Excellent company. Friendly, knowledgeable and on time. Installed a new furnace and air conditioning unit plus a smart thermostat. Helped us decide which options were best for us."
+72
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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