Serving Flagler Beach, FL and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"We hired LARS Air to repair our AC unit that would not cool. They came out and repair our unit same day and was very thorough. The customer service is great. We will used them again."
+28
Serving Flagler Beach, FL and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Josh is as professional as professional gets. Not many contractors out there 1) know what they're doing, 2) know how to fix things at the component level, and 3) won't oversell you on BS services and equipment you don't actually need. An honest contractor is hard to come by and I'm glad to have Local HVAC in my corner for my air conditioning and heating needs."
+9
Serving Flagler Beach, FL and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"Fine work. Arrived within specified time frame and performed preventive maintenance on two HVAC systems efficiently. Executed new annual maintenance agreements."
+13
Serving Flagler Beach, FL and surrounding areas
Approved
In business since 1988
Free estimates
Emergency services offered
"Brian was awesome! Had a major issue with one of my AC units and Air Rescue by CJ was able to get resolved within a couple of hours. Would highly recommend Air Rescue by CJ to all my friends and family! Thank you Brian for all your help!"
+26
Serving Flagler Beach, FL and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"Had service star Air & heating replace a 5 ton and 2.5 ton and two air handlers that had gone bad. Louis Ratti told me it would take his crew about 8 hours to completed the job from 9:am to 5pm. The crew got there on time and started to work right away. They were professional, courteous and proficient. There was no guessing to what they had to. They were good I say better than good. By 2:30pm they had both systems up and running and the work area clean and spotless. Not only that, I asked if they would connect my phone to both thermostat and with out hesitation they did it. I was very highly impressed. Thank you Louis for sending the right crew"
Serving Flagler Beach, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"Can I give Kyle 10 stars? Over the years we have had several hvac companies come out and service our unit but never have I had someone throughly explain the work that was needed. Quick reponse time and Highly recommended to everyone in the greater NE Florida region."
Serving Flagler Beach, 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 Flagler Beach, FL and surrounding areas
Approved (Corporate)
In business since 2010
Free estimates
Emergency services offered
"TANNER, JESSIE AND BRYANT are the best! Had new a/c installed. Came on time, worked very cleanly. Made sure all worked and I was happy and understood all before they left. Would definitely have David Grey a/c back again!!!!!!"
Serving Flagler Beach, FL and surrounding areas
Approved (Corporate)
In business since 1980
Free estimates
Emergency services offered
"I think they were very professional and did an excellent job. They went to every room to make sure the air quality was good. They cleaned up very well after they were done. They were very good about social distancing, and wore PPE! Thank you!"
Serving Flagler Beach, FL and surrounding areas
Approved
In business since 2018
Warranties offered
Credit card accepted
"Friendly, reasonable pricing and no hassles."
+8
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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