Serving Haines City, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"The unit is without odor and the air seems to be cooler."
+16
Serving Haines City, 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 Haines City, 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 Haines City, FL and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"Free Inspection! Clearly described the condition of the ducts, needs, and process. Quickly scheduled the service. Arrived a little early and worked non-stop for almost 4 hours on 3-2 house. Used sheets on the floors to catch most debris. Cleaned ducts and AC handler system very thoroughly. Clearly explained the process throughout and photographed before and after. Extremely pleased with their work. Completed a final walk around check and some sweep up to finish."
+122
Serving Haines City, 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 Haines City, 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 Haines City, FL and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"I highly recommend this company for the exceptional AC installation service I just got. The team was prompt, skilled, and made the entire process hassle-free. My home now has efficient cooling, and I'm extremely pleased with the results. Thank you for your excellent service!"
+15
Serving Haines City, FL and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
"Came home to an 85 degree home with no working air conditioning at 1pm. Brandon of velocity air was at my door by 2:15pm. He was knowledgeable and informative and gave me a few options to keep my aged unit running along with a 3 replacment options. All options included estimated costs and timeline for completion. I am now sitting in my air 75 degree air conditioned home only an hour after Brandon of Velocity showed up. Highly recommended."
+18
Serving Haines City, FL and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Great job. Complete installation in one day. Worked until job was completed so we would have AC that night. Great workmanship. Competitive price. Would hire again - no complaints !!"
+24
Serving Haines City, 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! 🙏🏽"
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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