Serving Albany, OR and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Mark came out within 2 hours since I spoke to him. He replaced a fuse in my air conditioning unit and got it running in no time. I'm very happy with the quick service during this heat wave"
Serving Albany, OR and surrounding areas
Approved (Corporate)
In business since 1976
Free estimates
Small jobs welcome
"My 30-year-old LiftMaster garage door opener stopped working. Marcos gave me 3 different options. I chose the Chamberlain garage door. Marcos removed the old garage door opener, installed the newone and cleaned up in less than two hours."
+6
Serving Albany, OR and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"Central heating and air conditioning installed . Auxilary Ductless heating and air conditioning systems installed upstairs."
+7
Serving Albany, OR and surrounding areas
Approved
In business since 1995
Free estimates
Emergency services offered
"Mark from air control systems was fantastic to work with. His crew came in and piped a new gas and electrical line to install a new gas fireplace insert. They did a wonderful job and I would highly recommend this company to anyone who is looking for this type of work. I have worked with at least five contractors this last year for multiple upgrades and Mark has been by far the best company to work with. He keeps you informed at every point and is wonderful at communication and follow through."
+1
Serving Albany, 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.
+3
Serving Albany, OR and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
"Devin was prompt, professional and willing to explain what needed to be done. Very personable. Thank you!"
Serving Albany, OR and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"Brian and Gretchen are great to work with. Brian updated the electrical system in our 1930 home from top to bottom, including a ductless heating/cooling system which has been wonderful."
+7
Serving Albany, 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 Albany, OR and surrounding areas
Approved
In business since 2005
Warranties offered
Credit card accepted
"Efficient service. Done quickly and accurately"
Serving Albany, OR and surrounding areas
Approved
In business since 2008
Free estimates
Credit card accepted
"Awesome Air demonstrates commitment to excellence in every aspect and detail of the project. Communications are prompt and clear. Contingencies are anticipated and well-explained with options provided. Follow-through from start to completion, including follow-up to see how system is functioning, is unsurpassed. All of this led to the creation of a solid, respectful, and trusting working relationship. I cannot recommend highly enough! I am so very glad to have chosen this pro!"
+4
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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