Serving Fillmore, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"My experience with heating and air conditioning repair, replacement, and new installation was excellent. Their staff was amiable, well-informed, and meticulous. Our device is operating more efficiently than before. Really trustworthy service!"
+24
Serving Fillmore, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"AC Dave is great as a partner in our business. Facilitating all of our Air Conditioning needs including new units, routine maintenance and troubleshooting. They are great! highly recommended."
+6
Serving Fillmore, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2007
Free estimates
Emergency services offered
"The great thing about my experience with United Air was not only the competent job, but their willingness to teach the customer how things work. Having this information better informs me on what to look for to keep my air conditioning system in top shape. This will save me problems down the line. I highly recommend this company."
+20
Serving Fillmore, CA and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"I really appreciate Greg from Progressive Air inc ? honest, skilled, and reliable. Our air conditioner system works perfectly now. Highly recommend them for any HVAC needs!?"
Serving Fillmore, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Emergency services offered
"My AC quit working on Tuesday, Wednesday night I got on Angi! Just Be Cool Supply LLC were the first to call. They came this morning (Thursday) and fixed my AC! AWESOME JUST BE COOL SUPPLY LLC! THANK YOU SO MUCH!!!"
+11
Serving Fillmore, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"They added an air vent in our house. They did a great job. They did reschedule twice but it was okay since it's a smaller job. They finished the job within the 2 hours window. The technicians were very knowledgeable and were able to explain the process and showed what they done to complete the work which was very great. The air flow within our master bedroom is great now."
Serving Fillmore, CA and surrounding areas
Approved (Corporate)
In business since 2019
Free estimates
Warranties offered
Affordable Heating and Air is Los Angeles: trusted, woman-owned HVAC company delivering fast service, fair prices, and five-star results. We handle AC repair, heating repair, system replacements, heat pumps, mini-splits, ductwork, thermostats, and maintenance; all with licensed technicians and honest, upfront pricing.
+1
Serving Fillmore, CA and surrounding areas
Approved
In business since 2020
Free estimates
Offers commercial services
"Shoemaker Heating and Air Conditioning is the best! Great prices, excellent customer service and high quality work. Highly recommended!"
+28
Serving Fillmore, CA and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Excellent experience with this AC service. Christian was prompt, friendly professional and most importantly HONEST. I inquired about cleaning and maintaining my AC unit for the upcoming summer and he did an excellent job, no hidden fees and price was fair. I was given helpful tips on how to keep my system running smoothly. Fast forward to almost end of summer and wanted to have him assess why 2 of the rooms upstairs was not blowing cool air. Chrsitian was able to quickly diagnose the issue and explained my options in detail. He was able to fix the problem that day and wanted me to follow with him to make sure everything was good. My system is working great and blowing cool air evenly throughout the house."
+5
Serving Fillmore, CA and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Great customer service. Worked to find the part needed quickly and was able to come install the following day! We had been without heat for 5 days and Mike was a lifesaver getting us the part and coming out to install. His communication with us was superb. Would hire him again!"
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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