Serving Amity, OR and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Air control systems work on time explained their process and proceeded to work quickly and most of all cleanly they left no mess while doing a good job they tookPictures of the process showing me before and after I would recommend them two others"
Serving Amity, OR and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"Quickly identified and repaired problem with central air conditioner. Was impressed with knowledge of A/C, will be happy to recommend."
+15
Serving Amity, OR and surrounding areas
Approved (Corporate)
In business since 1976
Free estimates
Small jobs welcome
"The technician was very knowledgeable and did a great job. It wasn't cheap. But he got the job done and did it well, I think. We'll see how it holds up with time."
+6
Serving Amity, OR and surrounding areas
Approved
In business since 2004
Free estimates
Credit card accepted
"Be nice to your tecni"
Serving Amity, OR and surrounding areas
Approved
In business since 2013
Free estimates
Warranties offered
"I had used different. HVAC contractors in the past and since I started using Advanced Air, I haven’t used anybody else. They’re quality, pricing and Customer Service is great."
+6
Serving Amity, OR and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Amazing work, great customer service. Happy with the work done!."
+4
Serving Amity, OR and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Bryan was amazing! He showed up right on time and made two trips outside of Salem to find parts to get my air conditioner running during a heat wave. Absolutely recommend!"
Serving Amity, OR and surrounding areas
Approved
In business since 2015
Free estimates
Customers say: Quality work
"Devin came on time, quickly diagnosed the problem, had the necessary replacement parts, repaired our central air conditioner, and had us back up and running within an hour. Great job. Would hire again."
Serving Amity, OR and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Clearwater Construction services was a great company to work with. CJ was attentive and communicative which is hard to find in this business. Every person that came out was polite and cleaned up very well. The subs they used were top notch and I would use any of them again. They did what they said they would do and did it on time. We were so impressed how they cared for the house while working on it. They treated it like their own. I highly recommend them for any work they can do and I will use them again when needed."
+16
Serving Amity, OR and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Warranties offered
"First of all Freddy was on time. That's a big deal for me. Very efficient. I was impressed with his work. And that everything was done the same day in a reasonable amount of time including running to the hardware store. I'm very happy"
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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