Serving Sonora, CA and surrounding areas
Approved
In business since 2014
Free estimates
Credit card accepted
"Company is legit, I called and they came quick and even showed me a couple things. They filled the refrigerant on my AC. I'll definitely use them again."
+2
Serving Sonora, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2016
Free estimates
Emergency services offered
"Miguel did an amazing job, delivered exactly what I wanted! He communicated with me about material, time and suggestions. Don’t hesitate to contact him for construction work."
Serving Sonora, CA and surrounding areas
Approved
Hardworking middle aged father. Professional and organized, prompt and dedicated to customer satisfaction.
Serving Sonora, CA and surrounding areas
Approved
Small jobs welcome
I’m an experienced handyman offering a wide range of home repair and maintenance services, including plumbing fixes, electrical work, carpentry, painting, and general repairs. I’m known for being punctual, trustworthy, and detail-oriented. My goal is to provide high-quality work at a fair price while making sure customers feel confident and satisfied with every project.
Serving Sonora, CA and surrounding areas
Approved
Free estimates
Small jobs welcome
I am a local handyman and yard/house clean-up specialist. Things like trim work, flooring, and rough carpentry are my go-to as long with landscaping services such as material moving and off-hauling.
Serving Sonora, CA and surrounding areas
In business since 2007
Free estimates
Credit card accepted
"They installed a ductless air & Heat. I will hire them again if I need anything to do with air & heat.They really know there stuff."
Serving Sonora, 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 Sonora, CA and surrounding areas
In business since 2016
Free estimates
Emergency services offered
"Excellent! Dawn was so helpful and scheduled my visit for the very next day! The tech diagnosed the problem and fixed it. What an awesome company! When I remodel and put in enteral air and heat this will be the company I use. So very happy with Comfort Solutions!"
Serving Sonora, 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 Sonora, CA and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Jim did a great job. He quickly assessed the problem and then took our unit with him to work on it more. When he got back to us, the fix would have cost more than it was worth. He gave us options for a new or refurbished PC. We felt the refurbished was a good deal and chose that. He came back and set that up and we are very happy with it. He then took a look at my laptop and again took it along. He tuned it up and installed a speed upgrade we wanted. Of course, we paid extra for the new unit and upgrades, but we thought the price was very fair. Jim seemed very knowledgeable and responsive. We will definitely call him again if we need any computer services."
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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