Serving Eugene, OR and surrounding areas
Approved
In business since 1999
Warranties offered
Credit card accepted
"It went very well. AAA Quality Appliance did a very good job and we're grateful to Angie's List for suggesting them."
+1
Serving Eugene, OR and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Todd was the tech on my job, he was friendly and answered all my questions Was varied, though, and did a fantastic job. His attention to detail was evident in how he set up and routed wires, ensuring everything was neat and looking perfect. He was fast and efficient and cleaned up the site when done . he walked me through everything he did and why . Would recommend Jco to everyone, their fair pricing and on-time services are truly a rare thing in this service area. Thank you so much, Jonathan"
Serving Eugene, OR and surrounding areas
Approved
In business since 2005
Warranties offered
Credit card accepted
"Excellent customer service! The plumber provided explanations that the customer could understand. He sincerely cared that the customer was treated respectfully."
Serving Eugene, OR and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"Problems with settings on new WiFi thermostat - technician called it in and was told that my model# had computer chip issues and to take it offline. Said I would be notified when the issues were resolved by the manufacturer? That never happened. When I called the manufacturer months later, I was told that my model# was never defective?????"
+5
Serving Eugene, OR and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"Ron just top notch. Reasonable response time. Very knowledgable and professional. Did excellent work at a reasonable cost. Is my guy on all this sort of work in the future. Also has a great attitude !"
+4
Serving Eugene, OR and surrounding areas
Approved
In business since 1948
Free estimates
Credit card accepted
Marshall's Specialty Services is a long-established home services company serving Lane County, Oregon. Founded in 1948, the company has grown from a small heating oil business into a full-service provider offering HVAC, heating and cooling, insulation, fireplaces, water heaters, duct cleaning, and indoor air quality solutions for residential and commercial customers. The company is headquartered in Springfield, Oregon and has built a reputation for quality workmanship, experienced technicians, and customer-focused service.
+6
Serving Eugene, OR and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Seth is great! Very professional service, highly recommend."
Serving Eugene, OR and surrounding areas
In business since 2018
Free estimates
"Very friendly service answered every question I was curious about neat and clean wore boots and used plastic sheeting on my floor so as not to dirty the house very professional Independent contractor and the best price for the buck I would highly recommend Kevin he uses all new parts and even includes a cement slab for the central Heating unit outside I am very happy with my new air-conditioning system And will be calling him for yearly maintenance trust me I m tight with money that being said best service In the best price around this guy really knows what he s doing and he doesn t try to sell you something that you don t need which in my book speaks for itself also system has a 10 year warranty and that really can t be beat And he is local Fast and efficient I give him five stars"
Serving Eugene, OR and surrounding areas
In business since 1996
Free estimates
Emergency services offered
"They installed our heat pump a little over a yr ago.
We called when i was having some problems getting the house cool enough.
They were on time & explained everything as they went & made sure we knew what they fixed, how to use everything & how to problem solve a few issues in the future. They were kind, professional and efficient. I will always call them for our future heating & cooling needs.
Our baby is due in one month so even 68 is burning up to me, he lowered the temp for me & I'm feeling fantastic now!!!
"
Serving Eugene, OR and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"At night it will be 72 inside. And inside will be 68 or less. I almost freeze. I DO NOT UNDERSTAND WHY."
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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