Serving Cave Creek, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 1987
Free estimates
Emergency services offered
"They have installed and maintained our central air conditioning with professionalism and courtesy going beyond expectations."
+33
Serving Cave Creek, AZ and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"I conducted a lot of research prior to hiring Air Factor, and obtained bids from 6 different contractors. Air Factor was the ONLY company to calculate the size of my home to determine the appropriate size of the AC unit to properly cool my home. They were VERY thorough on the initial visit - spending 2 hours with me. Tim had a great presentation put together, including reviews from customers, insurance information, and BBB ratings/reviews (ZERO complaints by the way). The detailed information he provided built trust in the contractor. I would use them again in a heartbeat, and will definitely recommend them to my friends and family."
+5
Serving Cave Creek, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Customers say: Quick response
"Sergio did a fantastic job on our Mini-split installation. I will definitely use Authentic Air and Plumbing for my future needs."
+41
Serving Cave Creek, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"Otter air came out to my home today and they were wonderful. They repaired a complicated leak on site in a couple hours when another company told me I had to replace the entire system. Very glad I found them!"
Serving Cave Creek, 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 Cave Creek, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"I have used them before and will continue to use them for my heating and air conditioning service, they are prompt, reliable and honest."
+8
Serving Cave Creek, 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
Serving Cave Creek, AZ and surrounding areas
Approved
In business since 2007
Free estimates
Credit card accepted
"Unfortunately, they were too busy with customers that did not have any air conditioning. I needed to have someone else look at my evaporative cooler sooner thank 3 days. thank you from Phoeni8x,Az"
+2
Serving Cave Creek, AZ and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Showed up at scheduled time, up front price. No up sale just good honest work. Our tech Matt was helpful with tips to keep our old unit going. Our AC was barely blowing warm air. The issue was wiring had been worn out by the sun. Matt had replaced wiring and we had cool air within a hour. I would definitely recommend"
Serving Cave Creek, AZ and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1996
Free estimates
Emergency services offered
Locally owned and operated Air Conditioning, Heating, Plumbing and Electrical contractor. 100% satisfaction guarantee. All technicians are background checked and drug test. Licensed, bonded & insured. BBB accredited. No Habla Español!!
+21
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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