
Serving South Bay, FL and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"They were great showed up on time. Installed new Air Conditioning unit. Very professional. I would highly recommend Mr Air."





+7


Serving South Bay, FL and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"They were great showed up on time. Installed new Air Conditioning unit. Very professional. I would highly recommend Mr Air."





+7

Serving South Bay, FL and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. With over 20 years of industry experience. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


Serving South Bay, FL and surrounding areas
Approved
In business since 2015
Emergency services offered
Warranties offered
At Kyzar Air Conditioning, we are dedicated to providing top-quality heating, ventilation, and air conditioning services to keep your home or business comfortable year-round in West Palm Beach, Florida. With over 20 years of experience, our certified technicians specialize in installation, maintenance, and repair of all major HVAC systems. We pride ourselves on prompt, reliable service and customer satisfaction in Palm Beach County. Whether you need a new air conditioning unit, AC Repair, AC Maintenance, AC Installation, HVAC Repair, Commercial AC Repair, Emergency AC Repair or a Same day AC Repair we are here to help.





+6

Serving South Bay, FL and surrounding areas
Approved
In business since 2018
Emergency services offered
Credit card accepted
State certified and owner operated. Offer EMERGENCY service! Expertise in Heating, Ventilation, Air conditioning, service and installation company. We provide fast, accurate, and affordable diagnosis repair and installation for residential and commercial customers.\n\nFully licensed and insured.\n We have 24/7 365 service on call technicians. Respond within 1 hour guarantee! We have one year Parts and Labor Warranty for the new equipment. All the work is inspected by city/county inspector, and Price match the same level of work. \n We are proud of our work, and customer satisfaction is our Number One goal.





+12

Serving South Bay, FL and surrounding areas
Approved
Emergency services offered
Warranties offered
Small jobs welcome
Speed\n\nCleanliness and customer satisfaction\n\nIt's my priority

Serving South Bay, FL and surrounding areas
In business since 2004
Free estimates
Emergency services offered
"Air America showed up on time, replaced the chandelier and also gave me some recommendations for safety, I am going to schedule the safety items as soon as I can get some more time of work"




Serving South Bay, FL and surrounding areas
In business since 2008
Free estimates
Credit card accepted
"Have been using Cool Air USA for a few years for numerous projects. Each project has gone exceptionally well. No surprises!"




Serving South Bay, FL and surrounding areas
In business since 1973
Free estimates
Warranties offered
"If you need dependable air conditioning services in South Florida, All Year Cooling is the best choice. Their skilled team provided exceptional work and responded quickly to our questions and issues. We appreciate their dedication to being the best."





+9

Serving South Bay, FL and surrounding areas
In business since 2018
Free estimates
Warranties offered
"If there was an option for 10 stars...that is the experience I had from my initial phone call through completion. I needed 100% of my ducts done (in my hot attic) along with a new AC and a couple of returns needed. The owner was patient & kind, and his work crew were excellent. The price charged was very fair and the professionalism and workmanship was superb."





+2

Serving South Bay, FL and surrounding areas
In business since 2010
Free estimates
Emergency services offered
"This is an amendment to an original review: As originally stated, Ryan was knowledgeable and the work was good. I called to verify the $75 service call included a free pound of freon and the other various things that were included in the service. However there was conflict when I was told after the technician arrived and work began; I was informed that R22 wasn't included in the $75 fee. I read the contract fine print and no where did it state that there was a distinction between R22, R410, or any other type of freon. I wasn't even told this verbally on the phone prior to the service call. After I pointed this fact out in the fine print, the technician manually wrote in that it does not include R22. If anyone has ever done business, you would realize that changing the original contract rules after both parties agreed to the conditions isn't right or legal. I was offered 0.5# for "free" after my complaint, but 0.5# is not 1# as promised in their advertisement. I felt a bit pressured and had I known the R22 was not included in the original $75 call; I would have most likely gone with a competitor that offered a free initial estimate after arriving at your home. My review is mixed and this edit gives them a higher rating. Good service but the company should have been clearer in their terms, especially when they advertise something for free and make no mention that there are exceptions."





+44
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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