Serving Thonotosassa, 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 Thonotosassa, 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 Thonotosassa, FL and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"Fontana Brothers responded to my Carrier Air Conditioner issue, Andre was very patience and seemed to be very knowledgeable. A solution involved the ordering of parts and which was handled quickly. The parts resolved my issues. It great to discover in this present world that excellent customer service is still provided."
Serving Thonotosassa, FL and surrounding areas
Approved
In business since 2005
Customers say: Quick response
"Samir was very prompt, professional, and value conscious regarding his assessment and work that he did on our A/C unit(s). I'd highly recommend him and Air Tech for anyone that is seeking a true professional that is honest and not going to manipulate unknowing customers."
Serving Thonotosassa, FL and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1975
Free estimates
Emergency services offered
"Mr. Reese did a great job. My air conditioning stopped and he knew right away what was wrong. After a short while, it was cool in the house. Excellent service! I will be using this company again."
Serving Thonotosassa, FL and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
AireServ is a premier HVAC solutions service offering maintenance, repair, and installation of all residential and commercial HVAC elements. We install new HVAC, as well as indoor air quality solutions, and we will inspect all system elements to ensure smooth operation in the hot Florida weather. \n\nAireServ of Wesley Chapel serves the North Tampa metro area, including Wesley Chapel, New Tampa, San Antonio, Land O Lakes, Lutz, Dade City, Brooksville and Zephyrhills. \n\nWe offer same day and emergency appointments, and financing plans, and will treat your home or business with the respect that you deserve.\n\nWe are here for you 24 hours a day, 7 days a week. Please feel free to reach out to us anytime!
+1
Serving Thonotosassa, FL and surrounding areas
Approved
In business since 1989
Free estimates
Emergency services offered
"The owner of this company was very responsive and timely. He came very quickly to do an estimate and provided a quote later that day that was very detailed. The work was done on happy day it was scheduled and completed diligently. I estimate included a 3 year maintenance contract and 10 year warranty for parts. This was not included in the other estimates we received. We now have a brand new air conditioner with some new duct work and are very pleased. Another company Davis and outrageous estimate for $7000 more and the company we chose said they could not possibly come up with enough whistles Bells and gadgets to arrive at an estimate so much higher."
+33
Serving Thonotosassa, 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
Serving Thonotosassa, 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 Thonotosassa, FL and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"This is the most honest company in the business. They actual care about the customers and make sure they find the most effective solutions for an AC repair. I trust this company and will recommend to anybody. Thank you so much Plan B AC!!! Your company Rocks and is the Best!!!"
+10
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.
Use this guide to budget for appliance installation costs based on factors such as appliance type, installation complexity, labor rates, and more.
Explore how factors such as materials, local labor rates, and the type of damage affect the cost to repair a burst pipe.
Use this guide to learn how much rebar costs per foot so you can budget for your next big home improvement project.
Discover how factors such as linear footage, local labor rates, and trim type affect the total cost of painting baseboards.
Learn how much cat or dog door installation costs based on factors like the door size, material, location, and added features.
Discover how much an electric furnace costs based on factors such as unit size, local labor rates, electrical upgrades, and ductwork condition.