Serving Auburn, CA and surrounding areas
Approved
In business since 2016
Free estimates
Small jobs welcome
"Great job installing new air conditioning and attic insulation"
+5
Serving Auburn, CA and surrounding areas
Approved
In business since 1925
Free estimates
Emergency services offered
"John Wiltshire was able to fit us in on this super hot day. Wasn't expecting his service until tomorrow. I'm so thankful he found the problem and it didn't cost an arm and a leg. Excellent work, very polite and explained what needed to be done. In no time we had AC again. I would highly recommend. Thank you, Spoor's Heating &Air ?"
+1
Serving Auburn, CA and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"It was very good. They were nice guys and professional. They were good company."
+1
Serving Auburn, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1992
Free estimates
Emergency services offered
"We finally got our gas fireplaces working thanks to Glenn at Julian's Heat & Air who is an expert at what he does, a great educator, and wonderful to work with."
+5
Serving Auburn, CA and surrounding areas
Approved (Corporate)
In business since 1956
Offers commercial services
"Alante , the tech was professional , courteous kept me informed The customer service also was outstanding"
Serving Auburn, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1981
Free estimates
Emergency services offered
"I have a home Warranty with Lee s for air conditioning and plumbing. They are always professionals and go out of their way to help resolve any problems and back their work with out question. I have several properties and I have their service program for each. A bonus of having their service is they promise in an emergency they will respond with in two hours of your call. I have never met a more courteous, informed and professional group of guys that work for them. They even greet my dogs with a little love. I have peace of mind knowing they are they are honest, have fair prices and the work is unquestionable!"
+21
Serving Auburn, CA and surrounding areas
Approved
In business since 1982
Free estimates
Warranties offered
"Great job by Rick, the team at the office Gary and Joanna are consummate professionals in an industry that has earned its jaded reputation. Very pleased as Sierra Pacific wanted to just change the unit. They've lost my business and Golden Aire has earned it! Excellent work, but honest people!"
Serving Auburn, CA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Easy to work with. They got my air conditioner ready for summer without the sales pitch to buy new. So refreshing. I will use them for the fall servicing of the heating system."
Serving Auburn, CA and surrounding areas
Approved
In business since 2020
Free estimates
Emergency services offered
"I found d e w electrical service technicians to be very knowledgeable and well-qualified 4 the job. Also they were prompt on time they cleaned up very well and they work in the very efficient professional manner. If I need further electrical work I will be happy to hire them again sincerely Marilyn Murphy"
+46
Serving Auburn, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2018
Free estimates
Emergency services offered
"Excellent service for our Central A/C system installation. The technician was professional, knowledgeable, and completed the work on time. Everything was explained clearly, and the system is running perfectly. I would highly recommend Go Pro Plumbing, Heating & Air for quality A/C service."
+77
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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