Serving Winter Park, FL and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"Highly recommended from my side! Thanks a loooooooooot for installing an air condition system at the most efficient price."
+2
Serving Winter Park, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"I purchased a Deal, spoke with Ken, the owner, and he was flexible about my schedule changes (due to the tile job taking longer). Since a crew was running behind, he came himself to do the work late in the afternoon knowing that I needed the vent cleaning that day before we moved in. Ken did an amazingly through job of cleaning and disinfecting, and shared his knowledge about HVAC systems and duct routing the whole time. He analyzed our system capacity, checked the duct routing in the attic, and gave us options for improving our HVAC system in future when the existing equipment is ready for replacement. So not just a simple service - an informed future strategy! Can't say enough about how impressed we were with A Breath of Fresh Aire, we will definitely use their services again."
+16
Serving Winter Park, FL and surrounding areas
Approved
In business since 1994
Warranties offered
Credit card accepted
"I highly recommend to anyone in the Longwood or greater Orlando area Matthew Roberts Air Conditioning. They are an exceptional company that provides exemplary service. I recently had them install a new Trane air conditioning system and I was completely satisfied with the installation and service they provided. They are a family run business and you could tell they genuinely care about putting the customer first. Since replacing an air conditioning system is one of the biggest expenses homeowners face, I had several concerns going into the process and they made it a point to address all of my concerns and you could tell they wanted me to be happy at the end of the day. They didn’t try to upcharge me into anything I didn’t need as other companies did. My wife even commented that Luke Roberts didn’t seem like the other pushy salesmen we interviewed and was focused on doing what was needed. At the end of the day, I am thankful I trusted Matthew Roberts Air Conditioning with my new investment."
Serving Winter Park, FL and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Tech called and was available earlier which was perfect with us. They came out, did their thing, and explained it all. Very professional and would recommend for AC needs."
+12
Serving Winter Park, FL and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Overall, Mike and his team at Air 1 did a fantastic job! No bait and switch games. Theu have swapped out my 3 tons hestpump condenser and air handler. Professional installation from start to finished. I would highly recommend them!"
+3
Serving Winter Park, 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 Winter Park, FL and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"I have James and Michael on my schedule for the annual AC checkup. After they performed an annual AC check they reviewed a home inspection report concerning the AC. They used pictures to show me the issue, provide a quote and were on time to make the repair, also using pictures to show their work. Finished with a great clean up and an added value price. I would recommend Captain Comfort to anyone in need of AC service and repair."
+4
Serving Winter Park, FL and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"The best service ever! I was so impressed with the competency, professionalism and customer service Service Star Air Conditioning & Heating Inc provided us! It is so refreshing to find someone who genuinely cares. Thank you, Service Star Air Conditioning & Heating Inc - we are your customers for life!"
Serving Winter Park, FL and surrounding areas
Approved
In business since 2003
Emergency services offered
Warranties offered
"Service One has been wonderful to work with, both for our plumbing and air conditioning matters. Our A/C had 3 leaks in it, and Duke Energy failed to cover these damages despite the fact I had purchased a coverage plan with them. ServiceOne gave me a great quote and our technician Otto was super knowledgeable, personable and all around a great person whom we felt very confident with. I received another quote from Ferran that was nearly $1,000 more than what ServiceOne quoted, and for a unit that wasn't as efficient. The A/C is working great, they have a great warranty plan for it, and have always been very timely in returning calls in the past. Highly recommend them if you're looking for a good company that is trustworthy and will take their time to talk to you."
+2
Serving Winter Park, FL and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"I originally called my regular service company to come out and look at my ac and they told me I had a bad compressor and should replace my 7 year old system. I called Prestige for a 2nd opinion, and they said my compressor was not the problem. They also told me that my system was still under the manufacturers warranty. They repaired my system for under $300. I will definitely be calling them if I have a problem in the future."
+16
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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