Serving Ozona, 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 Ozona, FL and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"I need it in a whole system. Change inside and outside and needed more air ducks added to my house He came out and did a professional job. Very happy with the result. N I even referred him to a couple friends of mine that did need ac work ."
+33
Serving Ozona, 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 Ozona, FL and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
AIRENTEED HEATING AND COOLING LLC is committed to excellence in every aspect of our\nbusiness. We uphold a standard of integrity bound by fairness, honesty,\nand personal responsibility. Our distinction is the quality of service\nwe bring to our customers. Accurate knowledge of\nour trade combined with ability is what makes us true professionals.\nAbove all, we are watchful of our customers' interests and make their\nconcerns the basis of our business.
Serving Ozona, FL and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Professional, Courteous, Friendly, Knowledgeable, and Honest! First time customer and we highly recommend D&W for all of your AC/Heating needs!"
+1
Serving Ozona, 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 Ozona, FL and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"We had some bad luck recently with our home that has 2 air conditioner units. They both needed replacing just 1 1/2 months apart. After researching, we selected AM Aire as we found Andrew to be the most honest AC Technician!! He replaced our first unit and even though we had to wait for a part for 5 days in Florida heat for Andrew to replace our 2nd unit , we selected him again even though another company could have installed a new one sooner. Definitely worth the wait, Andrew is professional, extremely knowledgeable, and most impressively HONEST!!!! Had another company out for a consult who tried to upsell unnecessary items that did not need repair! We will definitely be using AM Aire for ANY air conditioner issues. Have Andrew booked at my daughters next week for duct work issues. Heâ s a pleasure to do business with, kind and considerate!"
+4
Serving Ozona, FL and surrounding areas
Approved
In business since 1987
Emergency services offered
Warranties offered
"Came out quickly and did a great job. Completely replaced AC, Heater and all Duct work."
+1
Serving Ozona, 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 Ozona, 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
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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