Serving North Miami, 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 North Miami, FL and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Emergency services offered
"I am very happy with the company that was sent out. Very professional, very efficient, excellent Choice. You know, I can't say enough about the air conditioning people who came. They did a very good job for me, and I appreciate Angie recommending them because I have never heard of them before, but I will be using them again, I assure you. So I thank you very much for that reference."
+10
Serving North Miami, FL and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"We've been using Weathershield for the past 5-years for our AC issues (big and small). They respond quickly and are a very honest company, which is a nice change in the AC world. They won't persuade you into getting unnecessary repairs and their prices cannot be beat. We are located in the Fort Lauderdale area.
"
+1
Serving North Miami, FL and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"I highly recommend Breeze. Jose was extremely professional and fixed my air handler quickly and for a fair price."
+22
Serving North Miami, FL and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"The service technician was very professional and took care of the problem with our air condition that needed to be serviced .Excellent attitude & job!!!! . I give him. Him a five star rating."
+3
Serving North Miami, FL and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"They're Pleasant to work with and I am moving and I will more than likely call them to service my air conditioning at the new location"
+9
Serving North Miami, FL and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"I reccomend everyone EAS for all of your air conditioning needs. Ray was very helpful and informative."
+30
Serving North Miami, FL and surrounding areas
Approved
In business since 2005
Emergency services offered
Warranties offered
"WeatherShield Air Conditioning has awesome customer service and excellent technicians. Extremely professional, fair prices, I would definitely recommend their services. They are truly deserving of their 5 star rating - You will not be disappointed!"
Serving North Miami, 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 North Miami, FL and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Finding a dependable air conditioning repair and service provider can often feel like a daunting task, but this company truly exceeded all my expectations. They arrived promptly at the scheduled time, radiating professionalism from the moment they stepped through the door. What impressed me the most was their willingness to thoroughly explain each step of the repair process, ensuring I understood the intricate workings of my system. As they conducted their assessment, they took the time to showcase all the issues plaguing our air conditioner, walking me through the problems with clarity and detail. Their expertise was evident, and they tackled each issue with precision and efficiency. I wholeheartedly recommend this company to anyone in need of air conditioning service. Their commitment to quality and customer satisfaction truly sets them apart in a crowded market."
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.