Serving Orland, CA and surrounding areas
Approved (Corporate)
In business since 1989
Free estimates
Emergency services offered
"Gallaghers was prompt in getting our A/C repaired. They replaced a defective capacitor and checked the entire system.
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Serving Orland, CA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"Josh did an amazing job and even took care of another plumbing issue on the spot. I will definitely call him for any future plumbing needs."
Serving Orland, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
I'm a HVAC TECHNICIAN. I been doing HVAC for 10 years. I live in Northern California.\n
Serving Orland, CA and surrounding areas
In business since 2004
Emergency services offered
Warranties offered
"We were extremely pleased with the service provided to us by Bob's Air Repair and their technician Luke T. The heating in our HVAC system was failing to launch when turned on, although it made noises of an attempt to do so. From the time we placed the service request to Luke's arrival everything was handled in a efficient & professional manner."
Serving Orland, CA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"I had an issue with my computer where it was opening lots of pop ups, ad bars, and windows with ads for games. I had tried several different programs to try to remove it with no luck. I finally decided to call North Alabama Technical Service to see if I he could help. I was expecting to set up a time for him to look at it but he connected to my computer immediately and within an hour had it fixed and running perfect again. Great service at a great price and I didn't even have to disconnect it and carry it somewhere! Would call again if I have another issue I can't resolve myself."
Serving Orland, CA and surrounding areas
In business since 2017
Free estimates
Credit card accepted
"Professional and efficient. The technician Jacob knowledge was impressive. My mother passed away on July 15th and on the 17th, Jacob came out and fulfilled her last request. I would hire them again for my air conditioning needs. If I could I would give Jacob a raise!"
Serving Orland, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Finally an honest Solar company!! I went through several companies trying to get quotes for one of my properties, either they were ridiculously expensive or they didn't return my calls. A friend of mine referred me to Mega Sun and I have to say I am very pleased. Within a couple days from the initial phone call I already had an estimate and once i decided to go with them the installation was completed in one week. Its been a little over a month since they completed the install and everything is working smoothly.
I was amazed at just how great the customer service was. I just want to say thank you to the whole team who helped out, I really appreciate all your hard work. Now I know you guys are the ones to call for all future jobs."
+32
Serving Orland, CA and surrounding areas
In business since 1989
Free estimates
"When in opened the until immediately noticed incorrect parts were used by original unit and could have caused a fire in the near future."
Serving Orland, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Excellent!! Best water filtration system available!!"
+9
Serving Orland, CA and surrounding areas
In business since 2019
Free estimates
Emergency services offered
"Alex was extremely flexible and recognize that it was an emergency. He was able to squeeze me in and get started."
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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