Serving Prosper, TX and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"They figured out my air conditioning problem quite quickly. They charged me a very fair price I would definitely use them again"
+1
Serving Prosper, TX and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Outstanding service from rescue air. I just got my AC serviced and Roman was extremely knowledgeable and helpful. Roman fixed my air conditioning issue with ease. I am very inquisitive and all of the questions I asked were answered professionally. Roman educated me on some aspects of my HVAC system. My wife will be please with me now that we have cold air blowing."
+19
Serving Prosper, TX and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
Our team at All American Air is composed of professionals who value both technical skill and personalized customer care. With over 25 years of experience in the HVAC industry, we bring extensive expertise to each job, ensuring that we meet your needs quickly and efficiently. We work closely with our customers to understand their specific requirements, whether its for their home or business. Our approach is to provide honest advice, clear communication, and top-quality workmanship. We believe that by treating our customers like family, we build long-lasting relationships based on trust and satisfaction.
Serving Prosper, TX and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"I am very happy with my repair my AC is working like new and the repair was very fairly priceed. I would definitely recommend Best neighbor home service."
+28
Serving Prosper, TX and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Credit card accepted
"They showed up quick to fix my thermostat. Robert came back when I had additional problems and was very professional and knowledgeable about the issue and resolved it in a timely fashion. Their price is fair and their service is excellent. Will hire again for any HVAC related work."
+2
Serving Prosper, TX and surrounding areas
Approved
In business since 1996
Credit card accepted
Offers commercial services
Do you want a space where you can relax, breathe easily, and enjoy your home or business all year? When your HVAC system isnt working the way it should, it can destroy your day and cause a lot of discomfort. Our team offers professional heating, cooling, and indoor air quality services in Dallas, Texas, and the surrounding area. Whether you need a quick AC repair in Dallas, TX, a furnace tune-up, or a full system replacement, we are ready to provide reliable solutions.\n\nWe work quickly to diagnose and resolve HVAC issues without unnecessary delays. Our goal is to keep your unit running, no matter what season it is. At Aire Serv, we focus on efficiency, dependability, and customer satisfaction. If you need help, reach out today to schedule an appointment.
+2
Serving Prosper, TX and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1991
Free estimates
Emergency services offered
"My AC stopped working this afternoon and they had a technician here before 9 PM. Itâ s great to know that we can count on them even when itâ s late in the evening. Sheldon Richardson was very nice and he made sure the unit was working properly before he left."
+4
Serving Prosper, TX and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"HVAC system went out and needed a new one on short notice. Team Enoch responded the same day and were out 2 days later to replace the HVAC system. Installation was done meticulously and with great care and the price was very fair. We paid about $6000 for a 4 ton American Standard (aka Trane) system. The first company that quoted me estimated $8900 for the exact same system and undoubtedly lower quality of work (Abundant Air Condition and Heating). Miles was my point of contact and did not try to push a sale and encouraged me to do some research for myself. Overall great experience, will definitely call again if anything else comes up with my electrical/plumbing. *This review was migrated from an affiliated account on Angi with an original submission date of 7/27/2019."
+2
Serving Prosper, TX and surrounding areas
Approved
In business since 2001
Free estimates
Emergency services offered
"Bart's is great. They have serviced my air conditioner for 4 years. They are flexible and always timely. They offer good advice and never try to upgrade me on services. The advice is practical and cost is always a consideration on their part. I feel like we have a relationship and that Landon is an old friend helping me out. Super fast, reliable, and fair.
"
+31
Serving Prosper, TX and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Just got my entire AC system replaced and it was a really smooth experience. The team was easy to work with, showed up on time, and got everything done without any hassle. The 0% financing was a huge plus and made it way more manageable. Everything?s working great so far,definitely recommend!!!"
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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