Serving Mojave, CA and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
"Was an easy fix you all rock. My heater been non working for 2 years ivy did the work and finished in less than an hour. I recommend."
+145
Serving Mojave, CA and surrounding areas
Approved
In business since 1952
Free estimates
Emergency services offered
"They're local and did a good job."
+38
Serving Mojave, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"My AC stopped working in the middle of the heat, and Just Be Cool Supply came out the same day. Joel and Dyon were professional, honest, and quickly found the problem. They explained everything clearly, gave me a fair price, and had my AC running again in no time. It’s hard to find a company that’s this reliable and doesn’t try to sell you something you don’t need. I highly recommend Just Be Cool Supply to anyone looking for fast, affordable, and quality HVAC service. Thank you again for the excellent work!"
+11
Serving Mojave, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2001
Free estimates
Emergency services offered
"Few days ago, we noticed the carpet was evenly soaked with water, reached out to Angie's got a hold of Penny's air conditioning. Problem was resolved within one day had a new furnace along with drain cleaning. I must admit the price was fair with professional service."
+5
Serving Mojave, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Emergency services offered
"I needed my HVAC system urgently repaired, the technician arrived promptly to resolved the issue. They were professional and knowledgeable and gave me honest recommendations & also was very helpful. Highly recommend! Thank you!"
+22
Serving Mojave, CA and surrounding areas
Approved
In business since 2023
Emergency services offered
Warranties offered
We are a family owned residential HVAC repair, maintenance, and installation business. We offer quality workmanship along with excellent customer service at affordable prices. For all of your air conditioning and heating needs please give us a call, text, or email. We even install and service mini splits.
Serving Mojave, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1993
Free estimates
Small jobs welcome
"He hooked my portable air conditioner to my window. He replaced the exhaust hose & put an insulation blanket on the hose, my portable A/C is working great now. He is very knowledgeable & I will be hiring him for more projects I have in the future. Very happy with his work."
+21
Serving Mojave, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Hello John Wright here . I am available for all HVAC and refrigeration needs.
Serving Mojave, CA and surrounding areas
Approved
We are fast reliable with competitive rates.
Serving Mojave, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"Very impressed with his skills and professionalism. I am pleased to highly recommend his service D. Kringer"
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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