Serving Tamarac, FL and surrounding areas
Approved
In business since 1970
Free estimates
Emergency services offered
"A/C technician Christian showed up on time, and took his time to perform diagnosis and explained solutions. He was very friendly and knowledgeable about A/C and I will definitely recommend AMI Air Conditioning for maintenance and repairs of your A/C."
Serving Tamarac, FL and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"After getting quotes from a few companies for a new A/C systemI decided to go with Weathershield. Their price was very fair and they were very professional. Air conditioning works great. When the A/C went in an condo I own I called them. They did me a big favor and did the work up in Palm Beach county which is an area they do not usually service. Again, everything went perfectly. The A/C works great. The office manager Christine is a total sweetie and so helpful. Just called them to clean our dryer vent, so happy they provide that service, I wouldn't trust anyone else.... Thanks guys!
"
+1
Serving Tamarac, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Emergency services offered
"The pro was a great guy and made every effort to explain everything clearly. I Just decided to wait another year before installing new air conditioning"
+10
Serving Tamarac, FL and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1976
Free estimates
Emergency services offered
"We have been using One Hour Air Conditioning for many years and they never disappoint. Devon was our A/C tech, he arrived on time, assessed the situation and did an excellent job. I cant imagine using any other air conditioning company.....One Hour Air is the best!"
Serving Tamarac, FL and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"Cool Air did a great job. Very professional and explained everything."
Serving Tamarac, FL and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Great, same day, super efficient. Another company that was first to call me tried to up-sell me on replacing the entire a/c unit instead of topping up the Freon per my request. I said I know things about air conditioning since I am a senior citizen and my systemâ s history, so I was expecting to just get an annual pressure test, routine stuff. So that first guy didnâ t get my business because he failed to respect my preferences and judgement and saying stuff like â R22 is so expensive and itâ s better to change out the unitâ , not realizing I know there are at least four drop-in replacements for R22 today. After that weird phone call, Iâ m glad to have instead used Freezing Pointâ s guy who even with no English ability took care of the job, climbing up on my roof with the refrigerant tank and gauges. I will probably use him again next year for the same service call on my 25 yo. central a/c."
+9
Serving Tamarac, FL and surrounding areas
Approved
In business since 2014
Credit card accepted
Customers say: Quick response
"My air conditioning unexpectedly went out and I needed a prompt repair. Communications were great and response was timely. My tech immediately went to work and got my AC back up and running within minutes. Just the dependable service I was looking for. I have them saved in my phone for any future emergencies."
Serving Tamarac, FL and surrounding areas
Approved
In business since 2011
Free estimates
Warranties offered
"I contacted this company after seeing their reviews on home advisor and Angie s List The owner Steve contacted me right away and set out a technician name Jonathan he was great very thorough professional and helpful in explaining everything to myself and my wife we had to get a new air-conditioning unit they came in on a Saturday when they usually don t work just to provide this service for us I would recommend this company highly thank you Mike and Denise"
Serving Tamarac, FL and surrounding areas
Approved
In business since 2007
Free estimates
Emergency services offered
"I had my complete 4ton air-conditioning unit replaced by East Coast AC & Refrigeration and I was extremely satisfied. There technicians did a beautiful installation and were very careful to work cleanly and had my new system cooling quickly. I have used East Coast for over 15 years because they have always treated me fair and they provide quick, professional work and use quality equipment while charging reasonable prices. I highly recommend East Coast AC & Refrigeration to family and friends as I have always been happy with their services."
+5
Serving Tamarac, FL and surrounding areas
Approved
In business since 2021
Emergency services offered
Warranties offered
"My experience with this company was outstanding, I have used other companies that does not compare with Blue Mountain Conditioning LLC I highly recommend them Sanjay was very professional and explained each step he made with my A/C performance Great job"
+27
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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