Serving Tranquillity, CA and surrounding areas
Approved
In business since 1952
Free estimates
Emergency services offered
"excellent!!! great communication and follow up. We had a complicated warrantee issue and they stepped in, solved the issues and took care of everything in a professional manner. WOULD RECOMMEND THEM TO EVERYONE!!!!"
+38
Serving Tranquillity, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Credit card accepted
"They completed the service at the price quoted."
Serving Tranquillity, CA and surrounding areas
Approved (Corporate)
In business since 1981
Emergency services offered
Warranties offered
"They were awesome and I recommend them highly."
+36
Serving Tranquillity, CA and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"Great Heating and Air company! Highly recommend, great prices and quality work"
Serving Tranquillity, CA and surrounding areas
In business since 2023
Free estimates
Warranties offered
"I was desperate for a new AC Unit in the middle of summer. A family member recommended I call Mike at All American Air. I took a chance and gave him a call for a quote. He and his team were very professional and gave me a quote of half of what a large air con company quoted. The unit was installed and I am such a happy customer. Mike personally called to see how things were going and if I had any concerns. The customer service at All American Air is top notch and I would gladly recommend their services to everyone."
Serving Tranquillity, CA and surrounding areas
In business since 2004
Free estimates
Credit card accepted
"I had Bryant 95% efficiency furnace installed. First Choice offered the best price and efficient, professional service. No problem so far and I highly recommend them."
Serving Tranquillity, CA and surrounding areas
In business since 2017
Free estimates
Emergency services offered
"Alanis Air was very knowledgeable and respectful of our needs, We will use them in the future when the need arises. I would recommend them to friends and family."
+10
Serving Tranquillity, CA and surrounding areas
In business since 2012
Free estimates
Credit card accepted
"Thomas came out two times last year in the spring and fall to service my ac to make sure it?s working perfect for summer and winter. I highly recommend mechanical air for all your HVAC needs!"
Serving Tranquillity, 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 Tranquillity, CA and surrounding areas
Free estimates
Emergency services offered
"Jordan showed up to my home that I just bought and went in to the attic and examined the condition of the ducts and insulation and also went on the roof to inspect my package system and found that it had a leak in the coil and found out that the Freon is obsolete. Helped me with my options and wasn’t pushy at all! Would highly recommend and will be doing service with Long's Air Heating and Cooling from now on!"
+11
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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