Serving Green Cove Springs, FL and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Came on time, worked efficiently and did a great job. Left my air conditioner looking brand new even though it’s 8 years old."
+19
Serving Green Cove Springs, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"They were very fair in their quote. They were timely in scheduling and were on time for the estimate."
Serving Green Cove Springs, FL and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Elmer came out within less than an hour from the time of quote. He charged exactly what he said he would and was transparent about prices prior to making fixes. He replaces the capacitor and then turns out the outdoor motor fan was broken, he went out of his was to get us a preowned part the same day to save us some money. No one loves spending the extra money, but overall the experience was pleasant. He was professional, timely, and our AC is now up and running."
Serving Green Cove Springs, FL and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"Amazing customer service and very transparent."
+86
Serving Green Cove Springs, FL and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"I had to have my complete HVAC system replaced and I hired David Gray. What a wonderful experience. The three gentlemen that did the installation, Gabe, Zahkeem, and Muhamed were so professional and courteous. They did a fantastic job and were very meticulous, making sure everything was perfect and once installed they made sure everything was cleaned up and they made sure I understood how to use the new thermostat. They should be highly commended on their work ethics and professionalism. Highly recommend David Gray."
Serving Green Cove Springs, FL and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Brandon was professional, friendly and proficient. He avirried within an hour of my contact. He diagnosed the issue with my thermostat and replaced it within the same day! My family and I are so thankful."
+13
Serving Green Cove Springs, FL and surrounding areas
Approved
In business since 1969
Free estimates
Emergency services offered
"After having another company tell me it was a Reverse Valve issue and pretty much said "good luck" as he left, I called Fenwick/Weychoff and they had a tech out by 9pm same day. The tech, Mark Wesley, not only fixed a simple issue and got my house cool that same day, but only charged me the base price for the service call. It ended up being an issue with the thermostat. Nothing wrong with the reverse valve. Thanks, Mark, and thanks, Angi, for recommending Fenwick/Weychoff! Respectful and honest. They've got my business from now on!"
Serving Green Cove Springs, FL and surrounding areas
Approved (Corporate)
In business since 1980
Free estimates
Emergency services offered
"The service tech who serviced my central air conditioning unit on 7/16/21 was Nick with Florida Home Air Conditioning. Nick was professional and very knowledgeable about what needed to be done. And â ¦ he was respectful and mannerable which I appreciated. If I could, I would request Nick for all of my air conditioning maintenance needs. Regards. A. Brady"
Serving Green Cove Springs, FL and surrounding areas
Approved (Corporate)
In business since 1959
Free estimates
Emergency services offered
"????? "Absolutely Stellar Service from Artic Air Conditioning and Home Services!" I cannot express enough gratitude for the exceptional service provided by Artic Air Conditioning and Home Services! From the moment I contacted them for a quote to the final installation of my new heat pump, every step of the process was handled with professionalism, expertise, and a genuine commitment to customer satisfaction."
+78
Serving Green Cove Springs, FL and surrounding areas
Approved
In business since 1987
Emergency services offered
Warranties offered
"All concerned very efficient, replaced complete unit in a very short amount of time."
+12
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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