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
"They were quick to respond and come out during a heat wave. They contacted us when they were on their way. The air conditioning is now up and running."
+15
Serving Amity, OR and surrounding areas
Approved (Corporate)
In business since 1976
Free estimates
Small jobs welcome
"Got it done it just a couple of hours. Quick, easy and great communication."
+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."
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
"Good customer service, fast to respond and get the job done!"
+16
Serving Amity, OR and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Warranties offered
"Freddy showed up on time, was easy to communicate with, did the job efficiently, offered to help beyond the minimum required and I will contact him again for household repairs."
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.