Serving Loughman, FL and surrounding areas
Approved
In business since 2016
Emergency services offered
Warranties offered
"Tom was extremely helpful and professional. i will call on Modern Air again for our spring a/c check and also any additional needs we will have in the future."
+21
Serving Loughman, 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 Loughman, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Ken arrived promptly on a Sunday afternoon to repair my air conditioner that was not cooling. After having a negative experience with another company earlier in the day who tried to scam me into buying an entirely new $9500 system, Ken was able to diagnose the problem and fix it on the spot for a fraction of the price. He was professional, thorough, and explained everything in detail. I highly recommend Ken and A Breath of Fresh Aire, and I won't hesitate to call them for my future needs!"
+16
Serving Loughman, FL and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"We had Fontana Bros. replace our complete HVAC system. They were professional, reliable and easy to work with. They coordinated flawlessly with our condominium association. Our HOA required that a crane be used to place the compressor unit on the rooftop and Fontana Bros. handled all the details skillfully. The technicians were extremely polite, professional, competent and knowledgeable. We are very happy with their services and recommend them without reservation."
Serving Loughman, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Emergency services offered
"This company does my 2 times a year service on my air conditioning unit, and they do a wonderful job. Richie, one of their technicians, spent 3 hours cleaning my coils and explaining what else needed to be done to service my air conditioner. I have been with the company sinve 2017 and am very happy with them."
Serving Loughman, FL and surrounding areas
Approved
In business since 1960
Free estimates
Emergency services offered
"I had a complete AC system install. The Technicians Joe and Cortez, were here 10 minutes before 6AM ready to get to work. They laid down drop cloths to protect the flooring and work area before anything was started. Very meticulous and nothing out of the ordinarily they couldn't handle. Had no problem explaining things along the way. It was a pleasure having United do the install."
+1
Serving Loughman, FL and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Woke up around midnight to my HVAC being set to 75°, but all the temperature sensors in my home reporting above 83. So in a panic I reached out to all the AC places in the near area. Novation can in clutch. There were able to come out first thing in the morning after I dropped my kids off and school and their prices were a cheaper than most of the other quotes I received. I really appreciate Jackson. He showed up replaced the capacitor, found and fixed a leak in the copper pipes, and completely recharged the system."
Serving Loughman, FL and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
\nCircular air cooling and heating is a family operated business servicing Florida communities, our mission is to meet our other families in the other side which \n is you as our customers, we are committed to provide a good and trust hvac work to you when needed our technicians are certified having EPA licensed and qualified having years of experience to service maintenance, and install any hvac system like air conditioning system, heat pump system gas furnace system, etc. Our services are for residential and commercial.\n\n No job is too small or too big for us, Give us a ring or shoot us a text we will be more than happy to help.\n
+8
Serving Loughman, FL and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"We recently purchased our home and noticed our air handler was releasing cold air into our garage. We called Iceberg and JP and Michael quickly came out and resolved the issue. They also suggested installing a UV light within our air handler to improve our indoor air quality. They were able to complete the duct work correction and the UV light install same day. Our house is reaching temp much quicker now due to them fixing the issue in our ductwork, and our air seems overall fresher due to the UV light. Would highly suggest utilizing Iceberg for any of your home AC needs."
Serving Loughman, FL and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"After checking on Angi and being contacted by Velocity Air Conditioning, Inc., I hired the company because my A/C was not cooling. Brandon came out that very day, on a Sunday. After determining that my very old A/C (2005) could not be repaired, I contracted with Velocity to replace my system - A/C, heat pump, and new thermostat. Gary came the very next day and installed my new system, and he checked that it was working properly. Both technicians were very professional, courteous and efficient. I would highly recommend Velocity Air Conditioning, Inc. Velocity does not even charge extra for coming on a Sunday!"
+18
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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