
Serving Redwood, MS and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"The project went went smooth with the financing they had and Kendrick came out and help me with my security cameras"





Serving Redwood, MS and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"The project went went smooth with the financing they had and Kendrick came out and help me with my security cameras"




Serving Redwood, MS and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Excellent customer service, speedy response time and I would highly recommend."





+18
Serving Redwood, MS and surrounding areas
Approved
I am an honest, fair, hardworking small town business guy that loves to do anything that involves the yard. My crew and I will meet any needs you have and work with you to give you your desired outcome!

Serving Redwood, MS and surrounding areas
Emergency services offered
Credit card accepted
"We have used Graves Heat and Air for all our properties. Mr. Graves is always very professional and honest. Anytime we have had issues he responds immediately and goes above and beyond to get our problem repaired. I would definitely recommend Graves if looking for repair, he is honest and reliable."


Serving Redwood, MS and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Mr. Ferrell first connected his computer to my computer via internet and worked for quite a few hours trying to determine what exactly was wrong. The next day he continued working from his computer for several hours. He determined he would have to have my desktop tower to complete the repair. He and my son met in Huntsville to exchange the tower. He then cleaned up a lot of what was wrong and reloaded Windows 10. He deleted the D: drive which had way too much memory allotted to it. The tower was returned and I plugged it all back together and it is working better than it did when I first purchased it. I would use him again and I recommend him highly to anyone needing computer updating and/or repair. His work is warrantied and he is very personable, knowledgeable, and helpful."


Serving Redwood, MS and surrounding areas
In business since 1998
Free estimates
Warranties offered
"The servicemen from A & S were very professional. They were prompt and installed the new unit quickly. Steven explained all of the fees associated with the cost to my satisfaction. It was a very enjoyable experience."

Serving Redwood, MS and surrounding areas
In business since 2022
Emergency services offered
Warranties offered
"The work was timely and professional"



Serving Redwood, MS and surrounding areas
In business since 2014
Credit card accepted
"Very well! Response time was excellent, service A+, and pricing was fair & reasonable. Will definitely use Cooper's again!"





+7

Serving Redwood, MS and surrounding areas
In business since 2007
Free estimates
Credit card accepted
"After having my old unit go out I reached out to Mr. Mcaskill for his services. He and his crew were very professional and wasted not time installing a new unit and getting my house cooled down in a very short time frame. Very reliable service and reasonably priced compared to other quotes I got. Will be a lifetime customer and highly recommend to anyone looking for a/c or electrical services"
Serving Redwood, MS and surrounding areas
In business since 1994
Free estimates
Credit card accepted
We are dedicated to providing our clients with the very best in installation heating and cooling needs. Our company is built on honesty and integrity. We specialize in central A/C and cooling systems. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.
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.
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