Serving Frostproof, 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 Frostproof, 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 Frostproof, FL and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"I had 4 places where the dryer ducts should have been cleaned. The guy came over ontime and did a great job! Difenetely will hire him next time."
+122
Serving Frostproof, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Free estimates
Emergency services offered
"The technician Lloyd went above and beyond to take care of the problem. He was efficient and thorough he took his time and didnâ t rush and I really appreciated that. . I would recommend this company to everyone who needs their air conditioning serviced. Their charges are very reasonable"
Serving Frostproof, FL and surrounding areas
Approved
In business since 1960
Free estimates
Emergency services offered
"April 16, 2026, United Refrigeration & Air Conditioning came out to provide an inspection of my HVAC. I signed up for the twice a year inspection. Two very nice workers, Scott and RahJ (Roger) came out, inspected and provided the service. I was very glad to meet them for the first time. They were on time, very friendly, and explained in detail the services they would be providing. They thoroughly inspected the items on their checklist, and discussed what I should be doing throughout the year to keep my system operating properly. I was very pleased with Scott and RahJ (Roger). Looking forward to seeing them in the Fall!"
+1
Serving Frostproof, FL and surrounding areas
Approved (Corporate)
In business since 1948
Free estimates
Emergency services offered
"Yes he got the Job done, check Air condition, everything was good, wonderful job well done. Thanks! 🙏🏽"
Serving Frostproof, 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 Frostproof, FL and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"They came out and looked at the air conditioning and he tore it apart right then. The next day I had a new air conditioner. I don't know any other service that handles things that fast so I thought it was excellent. They were very polite and showed me everything. They made me understand the new thermometer system as well."
+13
Serving Frostproof, FL and surrounding areas
Approved (Corporate)
In business since 1979
Free estimates
Emergency services offered
Watts Air Conditioning, Plumbing & Electrical has proudly served Central Florida since 1979. As a family-owned and operated company, we provide expert HVAC, plumbing, and electrical services backed by over 45 years of experience. Our team is committed to honest recommendations, quality workmanship, fast communication, and dependable service you can trust. Whether you need routine maintenance, repairs, or emergency service, we're dedicated to keeping your home comfortable and running smoothly.
+20
Serving Frostproof, FL and surrounding areas
Approved
In business since 1987
Emergency services offered
Warranties offered
"Did the air duct cleaning quickly and efficiently. Replacement of the air return [which needed repair] took a bit longer since they did not have an 18 x 20."
+1
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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