Serving Golden Valley, AZ and surrounding areas
Approved
In business since 1990
Free estimates
Emergency services offered
"Greg was very helpful and I'd call them again, as a matter of fact I'm going to need a new unit soon and I'll Air Control for the work"
+31
Serving Golden Valley, AZ and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Jeff was knowledgeable & professional. He gave me different options for caring for my air conditioner."
+7
Serving Golden Valley, AZ and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"Jesse was extremely professional and very responsive from first contacting him all the way through the AC installation. Very satisfied with the company and the product and would definitely recommend his business to anyone looking to have AC work done to their home."
Serving Golden Valley, AZ and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Emergency services offered
"Tom the owner of Hometown Heating and Air Conditioning is the Best Decision you could ever make’! Honest, Fair and Affordable’!! Something you just can’t get from the Competition’! Personally myself I would suffer for a week just to have Tom fix it’! Very Rare Business Man To Meet These Days’!! A Number One 5.2 Star Service Hands Down !!!"
+7
Serving Golden Valley, AZ and surrounding areas
Approved
In business since 1967
Free estimates
Emergency services offered
"I have been using for years now. They are dependable, great to work with, and they do a wonderful job. I am happy to recommend him to anyone"
+3
Serving Golden Valley, AZ and surrounding areas
In business since 2019
Free estimates
Credit card accepted
"This is the only air conditioning company you need to call! Nobody even comes close to their price and quality of work. Their price was less than half the price of the other two quotes I received from other companies. If you need air call them todayâ ¦.."
Serving Golden Valley, AZ and surrounding areas
In business since 2014
Free estimates
Emergency services offered
"Have not been able to use the air yet but don't see any problems when the time arrives."
+14
Serving Golden Valley, AZ and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Over the years, I have had some harrowing experiences when I have faced computer malfunctions. Just the thought of another telephonic tech support marathon made me cringe. Until now. This was the most pleasant computer repair encounter ever. As I sat comfortably in my recliner, Jim worked his magic on my computer and taught me a few things while he was doing it. Not only does my middle-aged computer run like a teenager again, I can surf with confidence knowing that he is just a phone call away. Before you go buy a new computer (as I was about ready to do), call North Alabama Technical Services. You will be glad you did!
"
Serving Golden Valley, AZ and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"He follows throw with everything. Good customer service, on time, neat and prompt."
Serving Golden Valley, AZ and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Excellent!! Best water filtration system available!!"
+9
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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