Serving Oviedo, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Excellent, Ken was very knowledgeable and explained everything so we made the best choices for our air quality. 5 Star - Highly Recommend"
+16
Serving Oviedo, FL and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"When it comes to air condition-related services, I only rely on Orlando Air Conditioning Experts.I can say this because I have used its services and they always lived up to my expectations very well.Keep it up, guys!"
+2
Serving Oviedo, 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 Oviedo, 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 Oviedo, FL and surrounding areas
Approved
In business since 1988
Free estimates
Emergency services offered
"Air Rescue has always been responsive to my needs and fairly priced."
+26
Serving Oviedo, FL and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"From the first phone call Mario was on top of the issue that we had with our old air conditioner. Gave us a great deal, worked in our budget, installed quickly and professionally. Helped to install a smart thermostat and get it working perfectly. Saved us from the Florida heat with a great air conditioning unit. Very professional. We highly recommend him. 5 stars."
Serving Oviedo, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"They did an outstanding job installing adding insulation into my attic and fixing leaking air ducts."
Serving Oviedo, FL and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
Captain Comfort came from a land far away. He has a sworn oath to protect his customers from the dreaded Florida heat, mold and poor indoor air quality & inefficient HVAC systems, driving up the cost to cool your home. He has a belief that he can SAVE his customers from unexpected repairs, leaking duct systems & high energy bills, all while maintaining fair prices. \n\nWhen you are dealing with Captain Comfort or one of his Service Superheroes, you are dealing with a highly trained and skilled HVAC professional. All who have sworn to protect you by presenting options that are meant to best serve you and allow you to make the choice that suits your needs.
+4
Serving Oviedo, FL and surrounding areas
Approved
In business since 2003
Emergency services offered
Warranties offered
"I have used a number of air conditioning contractors in my life,But never have I seen this level of professionalism and care during an installation.They installed a three ,two zone Trane air conditioning system flawlessly .I will never ever use another company."
+2
Serving Oviedo, FL and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"Thought my HVAC was broken but instead it was the air filters I installed. Great explanation of the causes."
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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