Serving University, MS and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Joesph from nextgen heating and cooling went above and beyond! Even gave me a payment plan! So I didn’t have to pay but 89 dollars for a brand new ac!"
+8
Serving University, MS and surrounding areas
Approved
In business since 2023
Free estimates
Warranties offered
"He had to purchase and hang wire shelves in the laundry room and garage. I was not home and he did a great job talking with me on telephone. My housekeeper was there to let him in. Very professional and friendly. Easy to work with. Would definitely call him again"
+5
Serving University, MS and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"Pretty good but not perfectionist."
+20
Serving University, 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 University, 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 University, 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 University, MS and surrounding areas
In business since 2010
Free estimates
Credit card accepted
"Exterior metals showed up at the time scheduled. They were extremely courteous and got to work right away. They put drop clothes down everywhere they would be working, had nice equipment, and were fast working ( but not too fast ). I will definitely go back to these guys for air duct or dryer vent cleaning services.
"
Serving University, MS and surrounding areas
In business since 2024
Credit card accepted
"Bain HVAC did an amazing job fixing my air conditioner. We haven't had any more problems since he came out. They have all my recommendations!"
Serving University, MS and surrounding areas
In business since 1986
Free estimates
Emergency services offered
"I have also used this service for heating, a/c repair. Very prompt to respond to service call. Very professional in talking and explaining details of repair. I also felt their charges were quite reasonable. I will definitely use their services again."
Serving University, MS and surrounding areas
Emergency services offered
Credit card accepted
"When no one else would accept the challenge of installing an exterior vent hood for my gas range, Greg stepped up. His team expertly worked through several challenges resulting in my dream hood and professional exhaust system. They also leveled my range, installed 4 new bathroom faucets and hung a very heavy mirror. Very happy with results and I am now thinking about my next projects. Thanks Greg and Scott!"
+30
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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