Serving Michigan City, MS and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Very good company love the owners very honest people to deal with"
Serving Michigan City, MS and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
"I am very happy with the service. I will absolutely be using them again if need be."
Serving Michigan City, MS and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"We called JR HVAC Services to get a second opinion on our A/C unit not cooling. Brenton let me know when he was on the way to my house and also when he arrived. He was very respectful, which can be very rare nowadays, friendly, and knowledgeable. He looked at our A/C unit and found the problem and before he did anything, he went over what he found wrong with my husband and I and let us know how much it would cost before doing the work. Brenton was able to replace a part and get our unit cooling for less then $200 and the other company wanted to replace our unit and charge over $7000.00!! We are very pleased with this company and the service technician and the honesty."
Serving Michigan City, MS and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Wired and hung a chandelier and wired and installed over range microwave. Does great work. Would highly recommend."
+6
Serving Michigan City, MS and surrounding areas
Approved
Emergency services offered
Warranties offered
Small jobs welcome
Been doing hvac/ductwork for the last 8 years and my dad who is business partner has been doing it for the last 35+ years. Please don’t hesitate to let us come and help you get what you need
Serving Michigan City, MS and surrounding areas
Approved
I’ve been doing residential and commercial hvac service repairs and installs for 6 years now. Have my epa certification
Serving Michigan City, MS and surrounding areas
In business since 1986
Free estimates
Emergency services offered
"L&R heating and air are great. I haven't had any complaints. I stay cool all summer, warm all winter. Reasonable prices, nice people!"
Serving Michigan City, MS and surrounding areas
Free estimates
Emergency services offered
Credit card accepted
"Awesome company! Not once while my air was broken, did I go without having AC! Highly recommended."
+7
Serving Michigan City, MS and surrounding areas
Emergency services offered
Credit card accepted
"Greg worked with us and had to come back a few times because our washer and dryer were being difficult. He was so kind and willing to make sure they were fixed for good!! Affordable and professional! Highly recommend"
+30
Serving Michigan City, MS and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Computer did the "gotta send info to Microsoft" but when tried to reboot it ran through automatic repair without success. I did all the alternative without any success. He came and picked up the hard drive on Tuesday and returned it on Saturday. Fortunately he was able to "restore" without any data loss. Very happy with outcome."
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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