Serving Cobb, CA and surrounding areas
Approved
Super Service Award Winner
In business since 1968
Free estimates
Warranties offered
"Bragg Plumbing knew exactly what the issue was and repaired it. They even cleaned the evaporator coil allowing the air inside to be much cooler than before! A+++ rating!"
+1
Serving Cobb, CA and surrounding areas
Approved
Super Service Award Winner
Free estimates
Emergency services offered
Warranties offered
"Will was able to come over on a Sunday and moved a thermostat which required getting up into the attic and moving wiring. He even helped me move the artwork to this spot where the thermostat had been."
+456
Serving Cobb, CA and surrounding areas
Approved
Free estimates
Small jobs welcome
Determined to serve customers with excellence
Serving Cobb, CA and surrounding areas
In business since 2008
Free estimates
Emergency services offered
"They responded very quickly to our air conditioner emergency. We will be contacting them when we are ready to upgrade our A/C next fall."
Serving Cobb, CA and surrounding areas
In business since 1985
Free estimates
Credit card accepted
"I can not say enough about how pleased I was with the service that I received. Jerry arrived when he said he would, and solved my problem promptly. He will certainly be my go to guy if I have any future issues with my A/C. He deserves a five star rating and I would rate even higher if it were possible."
Serving Cobb, CA and surrounding areas
In business since 2012
Free estimates
Credit card accepted
"Great customer service and attention to details! The technician who did the duct work alerted us to a serious plumbing trouble. We're able to repair that plumbing trouble fixed before it got worst. That was great customer service for us. The workmanship is good and very detailed. I would highly recommend this company."
Serving Cobb, CA and surrounding areas
In business since 1989
Emergency services offered
Credit card accepted
"Cleaned air ducts. I had a special, but had to pay more for upgraded |service. They did not put grilles back properly on one of the ducts"
Serving Cobb, CA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Excellent service which provided outstanding results. Computer was running so slow my wife wanted me to buy another computer. Using Angies List I was able to find this company who I called right away. I made arrangements to drop off my laptop on Friday night and was able to pick it back up Sunday afternoon. Took it home and it runs just like the day i bought it. James loaded virus protection software which works better than the software I bought. Very goodexperience, i will use him again.
"
Serving Cobb, CA and surrounding areas
In business since 1982
Free estimates
Credit card accepted
"They were extraordinary! Two of them came out and they were a little early. They worked cold for two and a quarter hours. They removed the screens, washed them, and dumped them appropriately. They were so fantastic that I actually tipped them on the side. They provided phenomenal service and I am very happy with them."
Serving Cobb, CA and surrounding areas
In business since 2017
Free estimates
Credit card accepted
"he was a lifesaver,I know nothing about air conditioners and it seemed like he knew everything,thank you vry much."
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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